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Ricoh
Ricoh MP4002/5002 service manual Part 26
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<blockquote data-quote="John" data-source="post: 28" data-attributes="member: 2"><p><h3>Read This First</h3><p></p><p></p><h4>Safety and Symbols</h4><h4>Replacement Procedure Safety</h4><p></p><p></p><p><img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_001.png" alt="image" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><ul> <li data-xf-list-type="ul">Turn off the main power switch and unplug the machine before beginning any of the replacement procedures in this manual.</li> </ul><p></p><p></p><h4>Symbols Used in this Manual</h4><p>This manual uses the following symbols.</p><p></p><p><img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_002.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>: See or Refer to</p><p></p><p><img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_003.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>: Screws</p><p></p><p><img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_004.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>: Connector</p><p></p><p><img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_005.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>: Clip ring</p><p></p><p><img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_006.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>: E-ring</p><p></p><p></p><p></p><ol> <li data-xf-list-type="ol"> <h3>REPLACEMENT AND ADJUSTMENT</h3> <ol> <li data-xf-list-type="ol"> <h4>ELECTRICAL COMPONENTS</h4> <br /> 1 Bin Tray BN3100 (D632)<br /> <ol> <li data-xf-list-type="ol"> <h4>PAPER SENSOR</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_007.jpg" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> 1. Open the right door of the machine [A].<br /> <br /> Remove the front right cover [A] ( x 1).<br /> <br /> 2.<br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_008.jpg" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><ol> <li data-xf-list-type="ol">Harness cover [A] <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_009.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /> x 1)<br /> Electrical Components<br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_010.jpg" alt="image" class="fr-fic fr-dii fr-draggable " style="" /></li> <li data-xf-list-type="ol">Disconnect the connector of the 1-bin tray [A] <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_011.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /> x 1).<br /> </li> </ol>1-bin tray [A] ( x 2)<br /> <br /> 5.<br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_012.jpg" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><ol> <li data-xf-list-type="ol">1-bin sorter unit [A] <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_013.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" />x 1)<br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_014.jpg" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> 1 Bin Tray BN3100 (D632)<br /> <br /> </li> <li data-xf-list-type="ol">Paper sensor cover [A] <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_015.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" />x 2)<br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_016.jpg" alt="image" class="fr-fic fr-dii fr-draggable " style="" /></li> <li data-xf-list-type="ol">Paper sensor [A] <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_017.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" />x 1, hook)<br /> </li> </ol></li> <li data-xf-list-type="ol"> <h4>1-BIN CONTROL BOARD</h4> </li> </ol></li> </ol></li> <li data-xf-list-type="ol">1-bin tray <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_018.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /> p.1 "Paper Sensor")</li> <li data-xf-list-type="ol">1-bin sorter unit <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_019.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /> p.1 "Paper Sensor")<br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_020.jpg" alt="image" class="fr-fic fr-dii fr-draggable " style="" /></li> <li data-xf-list-type="ol">1-bin control board [A] <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_021.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" />x 1, <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_022.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" />x 3)</li> </ol><p></p><p></p><h3>D388/D633 INTERNAL SHIFT TRAY</h3><h3>SH3040/SH3060</h3><p></p><p></p><table style='width: 100%'><tr><td>R EVI SIO N HIS TORY</td><td></td><td></td></tr><tr><td>Page</td><td>Date</td><td>Added/ Updated/ New</td></tr><tr><td></td><td></td><td>None</td></tr></table><h3>INTERNAL SHIFT TRAY SH3040/SH3060 (D388/D633)</h3><h3>TABLE OF CONTENTS</h3> <ol> <li data-xf-list-type="ol"> <h4>REPLACEMENT AND ADJUSTMENT 1</h4> <ol> <li data-xf-list-type="ol">TRAY COVER 1</li> <li data-xf-list-type="ol">TRAY MOTOR AND HALF TURN SENSOR BOARD 2<br /> <h3>Read This First</h3> <br /> <h4>Safety and Symbols</h4> <h4>Replacement Procedure Safety</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_023.png" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><ul> <li data-xf-list-type="ul">Turn off the main power switch and unplug the machine before beginning any of the replacement procedures in this manual.</li> </ul></li> </ol></li> </ol><h4>Symbols Used in this Manual</h4><p>This manual uses the following symbols.</p><p></p><p>: See or Refer to</p><p></p><p>: Screws</p><p></p><p>: Connector</p><p></p><p>: Clip ring</p><p></p><p>: Clamp</p><p></p><p>: E-ring</p><p></p><p>Tray Cover</p><p></p><p></p><p></p><p></p><p></p><ol> <li data-xf-list-type="ol"> <h3>REPLACEMENT AND ADJUSTMENT</h3> <ol> <li data-xf-list-type="ol"> <h4>TRAY COVER</h4> <br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_024.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> 1. Remove the tray cover [A] by pressing on the two pawls <strong> on the left side of the cover.<br /> <br /> <ul> <li data-xf-list-type="ul">When Attaching the Tray Cover –<br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_025.png" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><ul> <li data-xf-list-type="ul">The right side of the tray cover should be attached first.</li> </ul></li> <li data-xf-list-type="ul">Fit the pawls [C] on the shift tray.</li> <li data-xf-list-type="ul">Align the square [D] so that it fits into the groove in the underside of the tray cover and does not interfere with the attachment of the cover.<br /> Internal Shift Tray SH3040/ SH3060 (D388/D633)<br /> <br /> </li> <li data-xf-list-type="ul">Complete the attachment by inserting the left side pawls <strong> into place.<br /> </strong></li> </ul><strong><br /> <ol> <li data-xf-list-type="ol"><br /> Tray Motor and Half Turn Sensor Board</li> </ol><br /> <br /> [*] <h4>TRAY MOTOR AND HALF TURN SENSOR BOARD</h4> </strong></strong></li> </ol><strong><strong><br /> </strong></strong></li> </ol><p><strong><strong></strong></strong></p><p><strong><strong></strong></strong></p><p><strong><strong></strong></strong></p><p><strong><strong><img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_026.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /></strong></strong></p><p><strong><strong></strong></strong></p><ol> <li data-xf-list-type="ol"><strong><strong>Top cover ( p.1 "Tray Cover")</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>Slip disc [A]</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>Tray motor <strong> ( x 1)<br /> [*]Half turn sensor board [C] ( x 1).<br /> </strong></strong></strong></li> </ol><p><strong></strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><p><strong><strong><strong>D388/D633 2 SM</strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><p><strong><strong><strong><h3>BOOKLET FINISHER SR3020 (B803)/ SR3110 (D637)/SR4020 (D373) FINISHER SR3030 (B805)/</h3><h3>SR3120 (D636)/SR4010 (D374)</h3><p></strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><p><strong><strong><strong> <table style='width: 100%'><tr><td>R EVI SIO N HIS TORY</td><td></td><td></td></tr><tr><td>Page</td><td>Date</td><td>Added/ Updated/ New</td></tr><tr><td></td><td></td><td>None</td></tr></table><h3>BOOKLET FINISHER SR3020 (B803)/ SR3110 (D637)/SR4020 (D373) FINISHER SR3030 (B805)/</h3><h3>SR3120 (D636)/SR4010 (D374)</h3><h3>TABLE OF CONTENTS</h3> <ol> <li data-xf-list-type="ol"><strong><strong> <h4>REPLACEMENT AND ADJUSTMENT 1</h4> <ol> <li data-xf-list-type="ol">COVERS 1<ol> <li data-xf-list-type="ol">EXTERIOR COVERS 1</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>UPPER TRAY, END FENCE 2</strong></strong></li> </ol></li> <li data-xf-list-type="ol"><strong><strong>MAIN UNIT 3<ol> <li data-xf-list-type="ol">UPPER TRAY LIMIT SENSOR, LIMIT SWITCH 3</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>POSITIONING ROLLER 4</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>PROOF TRAY EXIT SENSOR 5</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>UPPER TRAY HEIGHT SENSORS 1, 2 5</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>EXIT GUIDE PLATE, UPPER TRAY EXIT SENSOR 6</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>PROOF TRAY FULL SENSOR 7</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>FINISHER ENTRANCE SENSOR 7</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>PRE-STACK TRAY EXIT SENSOR 8</strong></strong></li> </ol></li> <li data-xf-list-type="ol"><strong><strong>STAPLER UNIT 9<ol> <li data-xf-list-type="ol">CORNER STAPLER 9</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>POSITIONING ROLLER 10</strong></strong></li> </ol></li> <li data-xf-list-type="ol"><strong><strong>FOLD UNIT 11<ol> <li data-xf-list-type="ol">FOLD UNIT 11</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>FOLD UNIT ENTRANCE SENSOR 13</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>FOLD UNIT EXIT SENSOR 14</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>STACK PRESENT SENSOR 15</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>FOLDING HORIZONTAL SKEW ADJUSTMENT (FOR B804 ONLY) 16</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>FOLD VERTICAL SKEW ADJUSTMENT (FOR B804 ONLY) 19</strong></strong></li> </ol></li> <li data-xf-list-type="ol"><strong><strong>BOOKLET STAPLER UNIT 21<ol> <li data-xf-list-type="ol">BOOKLET STAPLER 21</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>BOOKLET STAPLER MOTOR 22<br /> To Reattach the Booklet Stapler Motor 23</strong></strong></li> </ol></li> </ol></li> <li data-xf-list-type="ol"><strong><strong> <h4>DETAILED SECTION DESCRIPTIONS 24</h4> <ol> <li data-xf-list-type="ol">COMPONENT LAYOUT 24<ol> <li data-xf-list-type="ol">GENERAL LAYOUT 24<br /> Paper direction 24<br /> Proof tray 25<br /> Upper tray 25<br /> Pre-stack tray 25<br /> Lower tray 25</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>ELECTRICAL COMPONENTS 26<br /> Upper Area B804/B805 26<br /> Lower Area B804/B805 27<br /> Punch Unit B702 28<br /> Stacker/Stapler - B804/B805 29<br /> B804 Fold unit 30</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>SUMMARY OF ELECTRICAL COMPONENTS 31</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>DRIVE LAYOUT 41</strong></strong></li> </ol></li> <li data-xf-list-type="ol"><strong><strong>JUNCTION GATES 42<ol> <li data-xf-list-type="ol">PROOF MODE 42</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>SHIFT MODE 42</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>STAPLE MODE 43</strong></strong></li> </ol></li> <li data-xf-list-type="ol"><strong><strong>PRE-STACKING 44</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>TRAY MOVEMENT MECHANISM 46<ol> <li data-xf-list-type="ol">UPPER TRAY 46</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>LOWER TRAY (B804 ONLY) 48</strong></strong></li> </ol></li> <li data-xf-list-type="ol"><strong><strong>CORNER STAPLING 51<ol> <li data-xf-list-type="ol">STACKING AND JOGGING 51</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>STAPLER MOVEMENT 52</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>CORNER STAPLING 53</strong></strong></li> </ol></li> <li data-xf-list-type="ol"><strong><strong>BOOKLET STAPLING (B804 ONLY) 54<ol> <li data-xf-list-type="ol">BOOKLET PRESSURE MECHANISM 54</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>BOOKLET STAPLING AND FOLDING 55<br /> Overview 55</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>BOOKLET STAPLING AND FOLDING MECHANISMS 61</strong></strong></li> </ol></li> <li data-xf-list-type="ol"><strong><strong>UPPER TRAY OUTPUT 64<ol> <li data-xf-list-type="ol">FEED OUT 64</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>FEED OUT STACKING 65</strong></strong></li> </ol></li> <li data-xf-list-type="ol"><strong><strong>PUNCH UNIT B702 (FOR B804/B805) 66<ol> <li data-xf-list-type="ol">OVERVIEW OF OPERATION 66<br /> B803/B805/D373/D374/D636/D637 ii SM<br /> Skew Correction before Punching 66<br /> Punch Unit Position Correction 67</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>PUNCH MECHANISMS 69<br /> Paper Position Detection 69<br /> Punch Unit Movement 70<br /> Punch Selection and Firing 71</strong></strong></li> <li data-xf-list-type="ol"><strong><strong>PUNCH HOPPER MECHANISM 72</strong></strong></li> </ol></li> <li data-xf-list-type="ol"><strong><strong>FINISHER JAM DETECTION 73</strong></strong></li> </ol></li> </ol><h3>Read This First</h3><p></strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><p><strong><strong><strong><h4>Safety and Symbols</h4><h4>Replacement Procedure Safety</h4><p></strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><p><strong><strong><strong><img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_027.png" alt="image" class="fr-fic fr-dii fr-draggable " style="" /></strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><p><strong><strong><strong> <ul> <li data-xf-list-type="ul"><strong><strong>Turn off the main power switch and unplug the machine before beginning any of the replacement procedures in this manual.</strong></strong></li> </ul><h4>Symbols Used in this Manual</h4><p>This manual uses the following symbols.</strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><p><strong><strong><strong>: See or Refer to</strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><p><strong><strong><strong>: Screws</strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><p><strong><strong><strong>: Connector</strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><p><strong><strong><strong>: Clip ring</strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><p><strong><strong><strong>: E-ring</strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><p><strong><strong><strong></strong></strong></strong></p><ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong> <h3>REPLACEMENT AND ADJUSTMENT</h3> <ol> <li data-xf-list-type="ol"> <h4>COVERS</h4> <ol> <li data-xf-list-type="ol"> <h4>EXTERIOR COVERS</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_028.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637)<br /> <ol> <li data-xf-list-type="ol">Open the front door [D].</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Small upper cover [A] ( x1)</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Upper cover <strong> ( x2)<br /> [*]Front door bracket [C] ( x1)<br /> [*]Front door [D]<br /> [*]Front left side cover [E] ( x2)<br /> [*]Cover [F]<br /> [*]Paper exit cover [G] ( x2)<br /> [*]Rear cover [H] ( x2)<br /> </strong></strong></strong></strong></strong></strong></li> </ol><strong><br /> [*] <h4>UPPER TRAY, END FENCE</h4> 1. Remove the rear cover. ( "Exterior Covers")<br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_029.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Support the tray [A] with your right hand.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Pull gear <strong> toward you to release.<br /> [*]Slowly lower the tray until it stops.<br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_030.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> [*]Front side cover [C] ( x1)<br /> [*]Rear side cover [D] ( x1)<br /> [*]Upper tray [E] ( x1)<br /> [*]Tray bracket [F] ( x4, x1 shoulder screw )<br /> [*]End Fence [G]( x3)<br /> </strong></strong></strong></strong></strong></strong></li> </ol><strong><br /> </strong></strong></li> </ol><strong><strong><br /> [*] <h4>MAIN UNIT</h4> <br /> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong> <h4>UPPER TRAY LIMIT SENSOR, LIMIT SWITCH</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_031.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637)<br /> <ol> <li data-xf-list-type="ol">Front door, front left side cover, rear cover, upper cover ( "Exterior Cover")</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>End fence ( "Upper Tray, End Fence")</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Upper tray exit mechanism [A] ( x4, x3)</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Upper tray limit sensor <strong> ( x1, x1)<br /> [*]Upper tray limit switch [C] ( x2)<br /> </strong></strong></strong></strong></strong></strong></li> </ol><strong><br /> [*] <h4>POSITIONING ROLLER</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_032.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Open the front door [A].</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Pull out the stapling unit <strong>.<br /> [*]Positioning roller [C] ( x1, timing belt x1)<br /> </strong></strong></strong></strong></strong></strong></li> </ol><strong><br /> [*] <h4>PROOF TRAY EXIT SENSOR</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_033.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Small upper cover ( "Exterior Cover")<br /> Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637)<br /> <br /> </strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Proof tray exit sensor bracket [A] ( x1)</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Proof tray exit sensor <strong> ( x1)<br /> <br /> </strong></strong></strong></strong></strong></strong></li> </ol><strong><br /> [*] <h4>UPPER TRAY HEIGHT SENSORS 1, 2</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_034.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Small upper cover, upper cover ( "Exterior Cover")</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Upper tray paper height sensor bracket [A] ( x1)</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Upper tray paper height sensor <strong> – staple mode (S08) ( x1)<br /> [*]Upper tray paper height sensor [C] – non-staple mode (S09) ( x1)<br /> </strong></strong></strong></strong></strong></strong></li> </ol><strong><br /> [*] <h4>EXIT GUIDE PLATE, UPPER TRAY EXIT SENSOR</h4> <br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_035.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Rear cover, Upper covers, Front door, Cover, Paper exit cover ( "Exterior Cover")</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Inner cover [A] ( x2)<br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_036.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Exit guide plate <strong> ( x1, Link and spring, x1, x1)<br /> [*]Upper tray exit sensor [C] (S6) ( x1)<br /> </strong></strong></strong></strong></strong></strong></li> </ol><strong><br /> [*] <h4>PROOF TRAY FULL SENSOR</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_037.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Exit guide plate. ( "Exit Guide Plate, Upper Tray Exit Sensor")<br /> Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637)<br /> <br /> </strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Guide plate [A] (hook x 2)</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Sensor bracket <strong> ( x1)<br /> [*]Proof tray full sensor [C] (S11) ( x1)<br /> <br /> </strong></strong></strong></strong></strong></strong></li> </ol><strong><br /> [*] <h4>FINISHER ENTRANCE SENSOR</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_038.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Disconnect the finisher if it is connected to the copier.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Sensor bracket [A] ( x1)</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Finisher entrance sensor <strong> (S1) ( x1)<br /> </strong></strong></strong></strong></strong></strong></li> </ol><strong><br /> [*] <h4>PRE-STACK TRAY EXIT SENSOR</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_039.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Disconnect the finisher if it is connected to the copier.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Sensor bracket [A]</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Pre-stack tray exit sensor <strong> (S2)<br /> </strong></strong></strong></strong></strong></strong></li> </ol><strong><br /> </strong></strong></strong></strong></strong></strong></strong></strong></li> </ol><strong><strong><strong><strong><strong><strong><strong><strong><br /> [*] <h4>STAPLER UNIT</h4> <br /> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong> <h4>CORNER STAPLER</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_040.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637)<br /> <ol> <li data-xf-list-type="ol">Open the front door.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Pull out the stapler unit.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Inner cover [A] ( x3)</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Stapler unit holder <strong> ( x1)<br /> [*]Corner stapler [C] (M20) ( x1)<br /> </strong></strong></strong></strong></strong></strong></li> </ol><strong><br /> [*] <h4>POSITIONING ROLLER</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_041.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Open the front door [A].</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Pull out the stapling unit <strong>.<br /> [*]Positioning roller [C] ( x1, timing belt x1)<br /> </strong></strong></strong></strong></strong></strong></li> </ol><strong><br /> </strong></strong></li> </ol><strong><strong><br /> [*] <h4>FOLD UNIT</h4> <br /> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong> <h4>FOLD UNIT</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_042.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637)<br /> <ol> <li data-xf-list-type="ol">Remove the back cover ( "Exterior Covers").</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Open the front door.<br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_043.png" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><ul> <li data-xf-list-type="ul">The stapler unit is heavy.</strong></strong></strong></strong></strong></li> </ul></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Ground cable [A] ( x1)</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Harness <strong> ( x6, x6)<br /> [*]Stapler unit [C] ( x4)<br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_044.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_045.png" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ul> <li data-xf-list-type="ul">Support the fold unit with your hand to prevent it from falling.<br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_046.png" alt="image" class="fr-fic fr-dii fr-draggable " style="" /></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ul"><strong><strong><strong><strong><strong>The fold unit is heavy.</strong></strong></strong></strong></strong></li> </ul>[*]Folding unit [D] ( x4, x2, x6)<br /> If you have replaced the folding unit:<br /> </strong></li> </ol><strong><br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_047.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Read the DIP SW settings on the decal [A] attached to the back of the new folding unit.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Check the DIP SW settings on the main board <strong> of the finisher.<br /> [*]If these settings are different, change these settings to match the settings printed on the decal attached to the folding unit.<br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_048.png" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ul> <li data-xf-list-type="ul">Set DIP switches 1 to 4 (the switch set on the right). Do not touch the other DIP switches.</strong></strong></strong></strong></strong></li> </ul></strong></li> </ol><strong><br /> [*] <h4>FOLD UNIT ENTRANCE SENSOR</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_049.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Pull out the stapler unit ( "Positioning Roller").</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Fold unit entrance sensor bracket [A] ( x2)<br /> Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637)<br /> <br /> </strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Fold unit entrance sensor <strong> (S26) ( x1, x1)<br /> </strong></strong></strong></strong></strong></strong></li> </ol><strong><br /> [*] <h4>FOLD UNIT EXIT SENSOR</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_050.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Open the front door.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Pull out the stapler unit ( "Positioning Roller").</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Fold unit vertical guide plate [A]</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Fold unit inner cover <strong> ( x2, Spring pin x1)<br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_051.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> [*]Fold unit upper cover [C] ( x1)<br /> [*]Paper clamp mechanism [D] ( x4)<br /> [*]Fold unit exit sensor bracket [E] ( x1)<br /> [*]Fold unit exit sensor [F] (S31) ( x1)<br /> </strong></strong></strong></strong></strong></strong></li> </ol><strong><br /> [*] <h4>STACK PRESENT SENSOR</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_052.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_053.png" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637)<br /> <br /> <ul> <li data-xf-list-type="ul"><strong><strong><strong><strong><strong>If you intend to correct the horizontal and vertical skew for the fold unit at the same time, do those adjustments first, then replace the sensor. ( "Folding Horizontal Skew Adjustment" or "Fold Vertical Skew Adjustment")<ol> <li data-xf-list-type="ol">Remove the stapler unit ( "Fold Unit")</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Guide plate [A].</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Stay <strong> ( x4)<br /> [*]Left plate [C] ( x4)<br /> [*]Sensor bracket [D] ( x1)<br /> [*]Stack present sensor [E] (S32) ( x1)<br /> </strong></strong></strong></strong></strong></strong></li> </ol><strong><br /> </strong></li> </ul><strong><br /> [*] <h4>FOLDING HORIZONTAL SKEW ADJUSTMENT (FOR B804 ONLY)</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_054.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_055.png" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ul> <li data-xf-list-type="ul"><strong><strong><strong><strong><strong>The fold unit is adjusted for optimum performance before the finisher is shipped from the factory. Do this adjustment only if the edges of folded booklets are not even.<ol> <li data-xf-list-type="ol">Switch the copier on and enter the SP mode.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Europe, Asia: Use <strong>SP6-134-001 </strong>(this is for A3 paper). North America: Use <strong>SP6-134-005 </strong>(this is for DLT paper).<br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_056.png" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><ul> <li data-xf-list-type="ul">If the original setting of SP6-134-001 or -005 is not "0", then you must do the vertical skew adjustment ( "Fold Vertical Skew Adjustment") after you finish this horizontal skew procedure.</strong></strong></strong></strong></strong></li> </ul></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Use the 10-key pad to input "-2" (mm) for the SP value. (Press to enter the minus sign.)</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Press [#] then exit the SP mode.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Open the front door and pull the stapler unit [A] out of the finisher.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Open the guide plate <strong>.<br /> [*]Loosen the adjustment screw [C] and then tighten until it stops. (Do not over tighten.)<br /> [*]Remove the lock screw [D].<br /> [*]Raise the tip [E] of the adjustment screw very slightly and allow it to descend under its own weight.<br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_057.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> [*]Push the stapler unit into the finisher and close the front door.<br /> [*]Do a folding test.<br /> <ul> <li data-xf-list-type="ul">Switch the copier on.<br /> Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637)<br /> <br /> </strong></strong></strong></strong></strong></li> <li data-xf-list-type="ul"><strong><strong><strong><strong><strong>Put one page of A3 or DLT paper in the ARDF.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ul"><strong><strong><strong><strong><strong>On the copier operation panel, select booklet stapling.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ul"><strong><strong><strong><strong><strong>Press [Start]. One sheet is folded.</strong></strong></strong></strong></strong></li> </ul>[*]Remove the sheet from the lower tray.<br /> [*]Hold the folded sheet with the creased side pointing down and face-up (the same way that it came out of the finisher).<br /> [*]Referring to the diagram, determine if the skew is + [F] or - [G].<br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_058.jpg" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> [*]Open the front door of the finisher and pull the stapler unit [H] out.<br /> [*]Open the guide plate <em>.<br /> [*]Turn the adjustment screw [J] to correct the amount of skew you measured from the test sheet.<br /> <ul> <li data-xf-list-type="ul"><strong><strong><strong><strong><strong>For + skew [F], turn the adjustment screw (clockwise).</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ul"><strong><strong><strong><strong><strong>For – skew [G], turn the adjustment screw to the left (counter-clockwise).</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ul"><strong><strong><strong><strong><strong>Every click in the +/– direction adjusts the fold position by 0.1 mm by moving the bottom fence [K].</strong></strong></strong></strong></strong></li> </ul>[*]Raise the tip of the adjustment screw [J] and allow it to lower under its own weight.<br /> [*]Attach and tighten the lock screw [L].<br /> [*]Push the stapler unit into the machine, close the front door, then turn the copier on.<br /> [*]Europe, Asia: Do <strong>SP6-134-001 </strong>(this is for A3 paper). North America: <strong>Do SP6-134-005 </strong>(this is for DLT paper).<br /> [*]Reset it to "0".<br /> [*]Do the test again.<br /> [*]If the result is satisfactory, this completes the adjustment. -or- If some skew remains, repeat this adjustment.<br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_059.png" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ul> <li data-xf-list-type="ul"><strong><strong><strong><strong><strong>After doing this adjustment, adjust for vertical skew, if necessary. ( "Fold Vertical Skew Adjustment")</strong></strong></strong></strong></strong></li> </ul></em></strong></li> </ol><strong><em><br /> </em></strong></li> </ul><strong><em><br /> [*] <h4>FOLD VERTICAL SKEW ADJUSTMENT (FOR B804 ONLY)</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_060.png" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ul> <li data-xf-list-type="ul"><strong><strong><strong><strong><strong>The fold unit is adjusted for optimum performance before the finisher is shipped from the factory. Do this adjustment only if the edges of folded booklets are not even.<ol> <li data-xf-list-type="ol">Switch the copier on.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Do a folding test.<ul> <li data-xf-list-type="ul">Switch the copier on.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ul"><strong><strong><strong><strong><strong>Put one page of A3 or DLT paper in the ARDF.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ul"><strong><strong><strong><strong><strong>On the copier operation panel, select booklet stapling.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ul"><strong><strong><strong><strong><strong>Press [Start]. One sheet is folded.<br /> Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637)<br /> </strong></strong></strong></strong></strong></li> </ul></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Hold the folded sheet with the creased side pointing down, and face-up (the same way that it came out of the finisher).<br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_061.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Referring to the diagram, determine if the skew is positive [A] or negative <strong>.<br /> [*]Measure the amount of skew.<br /> [*]Enter the SP mode<br /> <ul> <li data-xf-list-type="ul">Europe, Asia: Use <strong>SP6-134-001 </strong>(this is for A3 paper).</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ul"><strong><strong><strong><strong><strong>North America: Use <strong>SP6-134-005 </strong>(this is for DLT paper).</strong></strong></strong></strong></strong></li> </ul>[*]Enter one-half the measured amount of skew. Example: If the measure amount of skew is<br /> -1.2 mm, enter -0.6 mm<br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_062.png" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <ul> <li data-xf-list-type="ul"><strong><strong><strong><strong><strong>The range for measurement is –3.0 mm to +3.0 mm in 0.2 mm steps for every notch adjustment.</strong></strong></strong></strong></strong></li> </ul>[*]Exit the SP mode and do the test again (steps 2 to 5).<br /> [*]Repeat this procedure until the skew is corrected.<br /> The illustration below shows the effects of +/- adjustment with SP6113. (The vertical arrows show the direction of paper feed.)<br /> </strong></li> </ol><strong><br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_063.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> </strong></li> </ul><strong><br /> </strong></em></strong></strong></strong></strong></strong></strong></li> </ol><strong><strong><strong><strong><strong><strong><em><strong><br /> [*] <h4>BOOKLET STAPLER UNIT</h4> <br /> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong> <h4>BOOKLET STAPLER</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_064.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637)<br /> <ol> <li data-xf-list-type="ol">Open the front door.</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Pull out the stapler unit ( "Positioning Roller").</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Harness cover [A] ( x2)</strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong>Booklet stapler support stay <strong> ( x4, x2, x4)<br /> [*]Stapler [C] ( x4)<br /> </strong></strong></strong></strong></strong></strong></li> </ol><strong><br /> [*] <h4>BOOKLET STAPLER MOTOR</h4> </strong></li> </ol><strong><br /> </strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> </ol><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><br /> [*]Open the front door.<br /> [*]Remove the stapler unit. ( "Fold Unit")<br /> </strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> </ol><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_065.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong>3. Stay [A] ( x4).</strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong>Left plate <strong> ( x4)<br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_066.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> [*]Harness cover [C] ( x2)<br /> [*]Booklet stapler support stay [D] ( x4, x2, x4)<br /> [*]Booklet stapler [E] ( x4)<br /> [*]Booklet stapler motor [F] ( x2, x1)<br /> </strong></strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> </ol><p><strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong>To Reattach the Booklet Stapler Motor</strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong>Reattach the booklet stapler motor.<br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_067.png" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><ul> <li data-xf-list-type="ul">Do not tighten the screws.<br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_068.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637)<br /> </strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> </ul></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong>Attach the special tool [A] and reattach the booklet stapler stay.<br /> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_069.png" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><ul> <li data-xf-list-type="ul">This tool is included with the stapler spare part.</strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> </ul></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong>Turn the gear <strong> with your finger until it stops.<br /> [*]Tighten the screws to attach to the booklet stapler motor.<br /> [*]Remove the stay again and remove the special tool.<br /> [*]Reattach the booklet stapler stay.<br /> [*]Push the stapler unit into the machine.<br /> </strong></strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> </ol><p><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong> <ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong> <h3>DETAILED SECTION DESCRIPTIONS</h3> <ol> <li data-xf-list-type="ol"> <h4>COMPONENT LAYOUT</h4> <ol> <li data-xf-list-type="ol"> <h4>GENERAL LAYOUT</h4> <br /> <img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_070.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /><br /> <br /> <ol> <li data-xf-list-type="ol">Lower Tray (Booklet)*1</strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong>Folder Rollers*1</strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong>Folder Plate*1</strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong>Booklet Stapler*1</strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong>Upper Tray (Shift)</strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong>Proof Tray<br /> </strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> </ol><ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong>Proof Tray Junction Gate</strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong>Punch Unit</strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong>Stapler Junction Gate</strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong>Pre-Stack Junction Gate</strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong>Pre-Stack Tray</strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong>Corner Stapler (M20)<br /> </strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> </ol>*1: B804 Only<br /> <br /> Paper direction<br /> The operation of the proof tray and stapler junction gates direct the flow of the paper once it enters<br /> the finisher:<br /> <br /> <table style='width: 100%'><tr><td>Proof Junction Gate</td><td>Stapler Junction Gate</td><td>Paper Feeds</td></tr><tr><td>Closed</td><td>Closed</td><td>Paper feeds straight through</td></tr><tr><td>Open</td><td>Closed</td><td>Paper feeds to the proof tray</td></tr><tr><td>Closed</td><td>Open</td><td>Paper feds to the staple tray</td></tr></table> <br /> Proof tray<br /> Copies are sent to the proof tray (12) when neither sorting nor stapling are selected for the job.<br /> <br /> Upper tray<br /> Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637)<br /> <br /> The upper tray (11) receives copies that are sorted and shifted and also receives copies that have been corner stapled. Corner stapling is provided on both the B804 and the B805.<br /> <br /> Pre-stack tray<br /> The pre-stack tray has a switchback mechanism to increase the productivity of stapling. (<br /> "Pre-Stacking) Pre-stacking is done for corner stapling in the B804/B805 and for booklet stapling in the B804.<br /> <br /> Lower tray<br /> The lower tray (7) receives copies that have been center folded and stapled (booklet stapling). Booklet stapling is not provided on the B805.</li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><strong><strong><strong> <h4>ELECTRICAL COMPONENTS</h4> </strong></strong></strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> </ol></li> </ol></li> </ol><p></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Upper Tray Limit Switch (SW2)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Stacking Roller HP Sensor (S13)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Stacking Sponge Roller Motor (M10)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Upper Tray Exit Sensor (S6)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Upper Tray Paper Height Sensor (S8) (Staple Mode)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Shift Roller HP Sensor (S5)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Shift Roller Motor (M18)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Exit Guide Plate Motor (M19)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Proof Junction Gate Solenoid (SOL1)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> </ol><p></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Upper Area B804/B805</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_071.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" 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(S9) (Non-Staple Mode)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Upper Tray Limit Sensor (S12)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> 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D636/D637)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Lower 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(S19)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Booklet Stapler Board (PCB2)*1</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Booklet Pressure Roller 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(S24)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Punch Drive Motor (M24)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Punch HP Sensor 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B702</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong><img src="https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_073.gif" alt="image" class="fr-fic fr-dii fr-draggable " style="" /></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong></strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></p><ol> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Paper Position Slide HP Sensor (S22)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Paper Position Sensor (S3)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Punch Hopper Full Sensor (S4)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Punch Movement Motor (M9)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> <li data-xf-list-type="ol"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em><strong><strong><strong><strong>Punch Movement HP Sensor (S21)</strong></strong></strong></strong></em></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></li> </ol></p></blockquote><p></p>
[QUOTE="John, post: 28, member: 2"] [HEADING=2]Read This First[/HEADING] [HEADING=3]Safety and Symbols[/HEADING] [HEADING=3]Replacement Procedure Safety[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_001.png[/IMG] [LIST] [*]Turn off the main power switch and unplug the machine before beginning any of the replacement procedures in this manual. [/LIST] [HEADING=3]Symbols Used in this Manual[/HEADING] This manual uses the following symbols. [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_002.gif[/IMG] : See or Refer to [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_003.gif[/IMG] : Screws [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_004.gif[/IMG] : Connector [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_005.gif[/IMG] : Clip ring [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_006.gif[/IMG] : E-ring [LIST=1] [*][HEADING=2]REPLACEMENT AND ADJUSTMENT[/HEADING] [LIST=1] [*][HEADING=3]ELECTRICAL COMPONENTS[/HEADING] 1 Bin Tray BN3100 (D632) [LIST=1] [*][HEADING=3]PAPER SENSOR[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_007.jpg[/IMG] 1. Open the right door of the machine [A]. Remove the front right cover [A] ( x 1). 2. [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_008.jpg[/IMG] [LIST=1] [*]Harness cover [A] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_009.gif[/IMG] x 1) Electrical Components [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_010.jpg[/IMG] [*]Disconnect the connector of the 1-bin tray [A] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_011.gif[/IMG] x 1). [/LIST] 1-bin tray [A] ( x 2) 5. [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_012.jpg[/IMG] [LIST=1] [*]1-bin sorter unit [A] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_013.gif[/IMG]x 1) [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_014.jpg[/IMG] 1 Bin Tray BN3100 (D632) [*]Paper sensor cover [A] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_015.gif[/IMG]x 2) [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_016.jpg[/IMG] [*]Paper sensor [A] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_017.gif[/IMG]x 1, hook) [/LIST] [*][HEADING=3]1-BIN CONTROL BOARD[/HEADING] [/LIST] [/LIST] [*]1-bin tray [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_018.gif[/IMG] p.1 "Paper Sensor") [*]1-bin sorter unit [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_019.gif[/IMG] p.1 "Paper Sensor") [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_020.jpg[/IMG] [*]1-bin control board [A] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_021.gif[/IMG]x 1, [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_022.gif[/IMG]x 3) [/LIST] [HEADING=2]D388/D633 INTERNAL SHIFT TRAY[/HEADING] [HEADING=2]SH3040/SH3060[/HEADING] [TABLE] [TR] [TD]R EVI SIO N HIS TORY[/TD] [TD][/TD] [TD][/TD] [/TR] [TR] [TD]Page[/TD] [TD]Date[/TD] [TD]Added/ Updated/ New[/TD] [/TR] [TR] [TD][/TD] [TD][/TD] [TD]None[/TD] [/TR] [/TABLE] [HEADING=2]INTERNAL SHIFT TRAY SH3040/SH3060 (D388/D633)[/HEADING] [HEADING=2]TABLE OF CONTENTS[/HEADING] [LIST=1] [*][HEADING=3]REPLACEMENT AND ADJUSTMENT 1[/HEADING] [LIST=1] [*]TRAY COVER 1 [*]TRAY MOTOR AND HALF TURN SENSOR BOARD 2 [HEADING=2]Read This First[/HEADING] [HEADING=3]Safety and Symbols[/HEADING] [HEADING=3]Replacement Procedure Safety[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_023.png[/IMG] [LIST] [*]Turn off the main power switch and unplug the machine before beginning any of the replacement procedures in this manual. [/LIST] [/LIST] [/LIST] [HEADING=3]Symbols Used in this Manual[/HEADING] This manual uses the following symbols. : See or Refer to : Screws : Connector : Clip ring : Clamp : E-ring Tray Cover [LIST=1] [*][HEADING=2]REPLACEMENT AND ADJUSTMENT[/HEADING] [LIST=1] [*][HEADING=3]TRAY COVER[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_024.gif[/IMG] 1. Remove the tray cover [A] by pressing on the two pawls [B] on the left side of the cover. [LIST] [*]When Attaching the Tray Cover – [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_025.png[/IMG] [LIST] [*]The right side of the tray cover should be attached first. [/LIST] [*]Fit the pawls [C] on the shift tray. [*]Align the square [D] so that it fits into the groove in the underside of the tray cover and does not interfere with the attachment of the cover. Internal Shift Tray SH3040/ SH3060 (D388/D633) [*]Complete the attachment by inserting the left side pawls [B] into place. [/B][/LIST][B] [LIST=1] Tray Motor and Half Turn Sensor Board [/LIST] [*][HEADING=3]TRAY MOTOR AND HALF TURN SENSOR BOARD[/HEADING] [/b][/B][/LIST][B][B] [/b][/b][/LIST][B][B] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_026.gif[/IMG] [LIST=1] [*]Top cover ( p.1 "Tray Cover") [*]Slip disc [A] [*]Tray motor [B] ( x 1) [*]Half turn sensor board [C] ( x 1). [/B][/LIST][B] D388/D633 2 SM [HEADING=2]BOOKLET FINISHER SR3020 (B803)/ SR3110 (D637)/SR4020 (D373) FINISHER SR3030 (B805)/[/HEADING] [HEADING=2]SR3120 (D636)/SR4010 (D374)[/HEADING] [TABLE] [TR] [TD]R EVI SIO N HIS TORY[/TD] [TD][/TD] [TD][/TD] [/TR] [TR] [TD]Page[/TD] [TD]Date[/TD] [TD]Added/ Updated/ New[/TD] [/TR] [TR] [TD][/TD] [TD][/TD] [TD]None[/TD] [/TR] [/TABLE] [HEADING=2]BOOKLET FINISHER SR3020 (B803)/ SR3110 (D637)/SR4020 (D373) FINISHER SR3030 (B805)/[/HEADING] [HEADING=2]SR3120 (D636)/SR4010 (D374)[/HEADING] [HEADING=2]TABLE OF CONTENTS[/HEADING] [LIST=1] [*][HEADING=3]REPLACEMENT AND ADJUSTMENT 1[/HEADING] [LIST=1] [*]COVERS 1 [LIST=1] [*]EXTERIOR COVERS 1 [*]UPPER TRAY, END FENCE 2 [/LIST] [*]MAIN UNIT 3 [LIST=1] [*]UPPER TRAY LIMIT SENSOR, LIMIT SWITCH 3 [*]POSITIONING ROLLER 4 [*]PROOF TRAY EXIT SENSOR 5 [*]UPPER TRAY HEIGHT SENSORS 1, 2 5 [*]EXIT GUIDE PLATE, UPPER TRAY EXIT SENSOR 6 [*]PROOF TRAY FULL SENSOR 7 [*]FINISHER ENTRANCE SENSOR 7 [*]PRE-STACK TRAY EXIT SENSOR 8 [/LIST] [*]STAPLER UNIT 9 [LIST=1] [*]CORNER STAPLER 9 [*]POSITIONING ROLLER 10 [/LIST] [*]FOLD UNIT 11 [LIST=1] [*]FOLD UNIT 11 [*]FOLD UNIT ENTRANCE SENSOR 13 [*]FOLD UNIT EXIT SENSOR 14 [*]STACK PRESENT SENSOR 15 [*]FOLDING HORIZONTAL SKEW ADJUSTMENT (FOR B804 ONLY) 16 [*]FOLD VERTICAL SKEW ADJUSTMENT (FOR B804 ONLY) 19 [/LIST] [*]BOOKLET STAPLER UNIT 21 [LIST=1] [*]BOOKLET STAPLER 21 [*]BOOKLET STAPLER MOTOR 22 To Reattach the Booklet Stapler Motor 23 [/LIST] [/LIST] [*][HEADING=3]DETAILED SECTION DESCRIPTIONS 24[/HEADING] [LIST=1] [*]COMPONENT LAYOUT 24 [LIST=1] [*]GENERAL LAYOUT 24 Paper direction 24 Proof tray 25 Upper tray 25 Pre-stack tray 25 Lower tray 25 [*]ELECTRICAL COMPONENTS 26 Upper Area B804/B805 26 Lower Area B804/B805 27 Punch Unit B702 28 Stacker/Stapler - B804/B805 29 B804 Fold unit 30 [*]SUMMARY OF ELECTRICAL COMPONENTS 31 [*]DRIVE LAYOUT 41 [/LIST] [*]JUNCTION GATES 42 [LIST=1] [*]PROOF MODE 42 [*]SHIFT MODE 42 [*]STAPLE MODE 43 [/LIST] [*]PRE-STACKING 44 [*]TRAY MOVEMENT MECHANISM 46 [LIST=1] [*]UPPER TRAY 46 [*]LOWER TRAY (B804 ONLY) 48 [/LIST] [*]CORNER STAPLING 51 [LIST=1] [*]STACKING AND JOGGING 51 [*]STAPLER MOVEMENT 52 [*]CORNER STAPLING 53 [/LIST] [*]BOOKLET STAPLING (B804 ONLY) 54 [LIST=1] [*]BOOKLET PRESSURE MECHANISM 54 [*]BOOKLET STAPLING AND FOLDING 55 Overview 55 [*]BOOKLET STAPLING AND FOLDING MECHANISMS 61 [/LIST] [*]UPPER TRAY OUTPUT 64 [LIST=1] [*]FEED OUT 64 [*]FEED OUT STACKING 65 [/LIST] [*]PUNCH UNIT B702 (FOR B804/B805) 66 [LIST=1] [*]OVERVIEW OF OPERATION 66 B803/B805/D373/D374/D636/D637 ii SM Skew Correction before Punching 66 Punch Unit Position Correction 67 [*]PUNCH MECHANISMS 69 Paper Position Detection 69 Punch Unit Movement 70 Punch Selection and Firing 71 [*]PUNCH HOPPER MECHANISM 72 [/LIST] [*]FINISHER JAM DETECTION 73 [/LIST] [/LIST] [HEADING=2]Read This First[/HEADING] [HEADING=3]Safety and Symbols[/HEADING] [HEADING=3]Replacement Procedure Safety[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_027.png[/IMG] [LIST] [*]Turn off the main power switch and unplug the machine before beginning any of the replacement procedures in this manual. [/LIST] [HEADING=3]Symbols Used in this Manual[/HEADING] This manual uses the following symbols. : See or Refer to : Screws : Connector : Clip ring : E-ring [LIST=1] [*][HEADING=2]REPLACEMENT AND ADJUSTMENT[/HEADING] [LIST=1] [*][HEADING=3]COVERS[/HEADING] [LIST=1] [*][HEADING=3]EXTERIOR COVERS[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_028.gif[/IMG] Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637) [LIST=1] [*]Open the front door [D]. [*]Small upper cover [A] ( x1) [*]Upper cover [B] ( x2) [*]Front door bracket [C] ( x1) [*]Front door [D] [*]Front left side cover [E] ( x2) [*]Cover [F] [*]Paper exit cover [G] ( x2) [*]Rear cover [H] ( x2) [/B][/LIST][B] [*][HEADING=3]UPPER TRAY, END FENCE[/HEADING] 1. Remove the rear cover. ( "Exterior Covers") [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_029.gif[/IMG] [LIST=1] [*]Support the tray [A] with your right hand. [*]Pull gear [B] toward you to release. [*]Slowly lower the tray until it stops. [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_030.gif[/IMG] [*]Front side cover [C] ( x1) [*]Rear side cover [D] ( x1) [*]Upper tray [E] ( x1) [*]Tray bracket [F] ( x4, x1 shoulder screw ) [*]End Fence [G]( x3) [/B][/LIST][B] [/b][/b][/LIST][B][B] [*][HEADING=3]MAIN UNIT[/HEADING] [LIST=1] [*][HEADING=3]UPPER TRAY LIMIT SENSOR, LIMIT SWITCH[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_031.gif[/IMG] Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637) [LIST=1] [*]Front door, front left side cover, rear cover, upper cover ( "Exterior Cover") [*]End fence ( "Upper Tray, End Fence") [*]Upper tray exit mechanism [A] ( x4, x3) [*]Upper tray limit sensor [B] ( x1, x1) [*]Upper tray limit switch [C] ( x2) [/B][/LIST][B] [*][HEADING=3]POSITIONING ROLLER[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_032.gif[/IMG] [LIST=1] [*]Open the front door [A]. [*]Pull out the stapling unit [B]. [*]Positioning roller [C] ( x1, timing belt x1) [/B][/LIST][B] [*][HEADING=3]PROOF TRAY EXIT SENSOR[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_033.gif[/IMG] [LIST=1] [*]Small upper cover ( "Exterior Cover") Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637) [*]Proof tray exit sensor bracket [A] ( x1) [*]Proof tray exit sensor [B] ( x1) [/B][/LIST][B] [*][HEADING=3]UPPER TRAY HEIGHT SENSORS 1, 2[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_034.gif[/IMG] [LIST=1] [*]Small upper cover, upper cover ( "Exterior Cover") [*]Upper tray paper height sensor bracket [A] ( x1) [*]Upper tray paper height sensor [B] – staple mode (S08) ( x1) [*]Upper tray paper height sensor [C] – non-staple mode (S09) ( x1) [/B][/LIST][B] [*][HEADING=3]EXIT GUIDE PLATE, UPPER TRAY EXIT SENSOR[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_035.gif[/IMG] [LIST=1] [*]Rear cover, Upper covers, Front door, Cover, Paper exit cover ( "Exterior Cover") [*]Inner cover [A] ( x2) [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_036.gif[/IMG] [*]Exit guide plate [B] ( x1, Link and spring, x1, x1) [*]Upper tray exit sensor [C] (S6) ( x1) [/B][/LIST][B] [*][HEADING=3]PROOF TRAY FULL SENSOR[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_037.gif[/IMG] [LIST=1] [*]Exit guide plate. ( "Exit Guide Plate, Upper Tray Exit Sensor") Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637) [*]Guide plate [A] (hook x 2) [*]Sensor bracket [B] ( x1) [*]Proof tray full sensor [C] (S11) ( x1) [/B][/LIST][B] [*][HEADING=3]FINISHER ENTRANCE SENSOR[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_038.gif[/IMG] [LIST=1] [*]Disconnect the finisher if it is connected to the copier. [*]Sensor bracket [A] ( x1) [*]Finisher entrance sensor [B] (S1) ( x1) [/B][/LIST][B] [*][HEADING=3]PRE-STACK TRAY EXIT SENSOR[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_039.gif[/IMG] [LIST=1] [*]Disconnect the finisher if it is connected to the copier. [*]Sensor bracket [A] [*]Pre-stack tray exit sensor [B] (S2) [/B][/LIST][B] [/b][/b][/b][/b][/b][/b][/b][/b][/LIST][B][B][B][B][B][B][B][B] [*][HEADING=3]STAPLER UNIT[/HEADING] [LIST=1] [*][HEADING=3]CORNER STAPLER[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_040.gif[/IMG] Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637) [LIST=1] [*]Open the front door. [*]Pull out the stapler unit. [*]Inner cover [A] ( x3) [*]Stapler unit holder [B] ( x1) [*]Corner stapler [C] (M20) ( x1) [/B][/LIST][B] [*][HEADING=3]POSITIONING ROLLER[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_041.gif[/IMG] [LIST=1] [*]Open the front door [A]. [*]Pull out the stapling unit [B]. [*]Positioning roller [C] ( x1, timing belt x1) [/B][/LIST][B] [/b][/b][/LIST][B][B] [*][HEADING=3]FOLD UNIT[/HEADING] [LIST=1] [*][HEADING=3]FOLD UNIT[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_042.gif[/IMG] Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637) [LIST=1] [*]Remove the back cover ( "Exterior Covers"). [*]Open the front door. [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_043.png[/IMG] [LIST] [*]The stapler unit is heavy. [/LIST] [*]Ground cable [A] ( x1) [*]Harness [B] ( x6, x6) [*]Stapler unit [C] ( x4) [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_044.gif[/IMG] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_045.png[/IMG] [LIST] [*]Support the fold unit with your hand to prevent it from falling. [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_046.png[/IMG] [*]The fold unit is heavy. [/LIST] [*]Folding unit [D] ( x4, x2, x6) If you have replaced the folding unit: [/B][/LIST][B] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_047.gif[/IMG] [LIST=1] [*]Read the DIP SW settings on the decal [A] attached to the back of the new folding unit. [*]Check the DIP SW settings on the main board [B] of the finisher. [*]If these settings are different, change these settings to match the settings printed on the decal attached to the folding unit. [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_048.png[/IMG] [LIST] [*]Set DIP switches 1 to 4 (the switch set on the right). Do not touch the other DIP switches. [/LIST] [/B][/LIST][B] [*][HEADING=3]FOLD UNIT ENTRANCE SENSOR[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_049.gif[/IMG] [LIST=1] [*]Pull out the stapler unit ( "Positioning Roller"). [*]Fold unit entrance sensor bracket [A] ( x2) Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637) [*]Fold unit entrance sensor [B] (S26) ( x1, x1) [/B][/LIST][B] [*][HEADING=3]FOLD UNIT EXIT SENSOR[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_050.gif[/IMG] [LIST=1] [*]Open the front door. [*]Pull out the stapler unit ( "Positioning Roller"). [*]Fold unit vertical guide plate [A] [*]Fold unit inner cover [B] ( x2, Spring pin x1) [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_051.gif[/IMG] [*]Fold unit upper cover [C] ( x1) [*]Paper clamp mechanism [D] ( x4) [*]Fold unit exit sensor bracket [E] ( x1) [*]Fold unit exit sensor [F] (S31) ( x1) [/B][/LIST][B] [*][HEADING=3]STACK PRESENT SENSOR[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_052.gif[/IMG] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_053.png[/IMG] Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637) [LIST] [*]If you intend to correct the horizontal and vertical skew for the fold unit at the same time, do those adjustments first, then replace the sensor. ( "Folding Horizontal Skew Adjustment" or "Fold Vertical Skew Adjustment") [LIST=1] [*]Remove the stapler unit ( "Fold Unit") [*]Guide plate [A]. [*]Stay [B] ( x4) [*]Left plate [C] ( x4) [*]Sensor bracket [D] ( x1) [*]Stack present sensor [E] (S32) ( x1) [/B][/LIST][B] [/b][/LIST][B] [*][HEADING=3]FOLDING HORIZONTAL SKEW ADJUSTMENT (FOR B804 ONLY)[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_054.gif[/IMG] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_055.png[/IMG] [LIST] [*]The fold unit is adjusted for optimum performance before the finisher is shipped from the factory. Do this adjustment only if the edges of folded booklets are not even. [LIST=1] [*]Switch the copier on and enter the SP mode. [*]Europe, Asia: Use [B]SP6-134-001 [/B](this is for A3 paper). North America: Use [B]SP6-134-005 [/B](this is for DLT paper). [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_056.png[/IMG] [LIST] [*]If the original setting of SP6-134-001 or -005 is not "0", then you must do the vertical skew adjustment ( "Fold Vertical Skew Adjustment") after you finish this horizontal skew procedure. [/LIST] [*]Use the 10-key pad to input "-2" (mm) for the SP value. (Press to enter the minus sign.) [*]Press [#] then exit the SP mode. [*]Open the front door and pull the stapler unit [A] out of the finisher. [*]Open the guide plate [B]. [*]Loosen the adjustment screw [C] and then tighten until it stops. (Do not over tighten.) [*]Remove the lock screw [D]. [*]Raise the tip [E] of the adjustment screw very slightly and allow it to descend under its own weight. [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_057.gif[/IMG] [*]Push the stapler unit into the finisher and close the front door. [*]Do a folding test. [LIST] [*]Switch the copier on. Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637) [*]Put one page of A3 or DLT paper in the ARDF. [*]On the copier operation panel, select booklet stapling. [*]Press [Start]. One sheet is folded. [/LIST] [*]Remove the sheet from the lower tray. [*]Hold the folded sheet with the creased side pointing down and face-up (the same way that it came out of the finisher). [*]Referring to the diagram, determine if the skew is + [F] or - [G]. [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_058.jpg[/IMG] [*]Open the front door of the finisher and pull the stapler unit [H] out. [*]Open the guide plate [I]. [*]Turn the adjustment screw [J] to correct the amount of skew you measured from the test sheet. [LIST] [*]For + skew [F], turn the adjustment screw (clockwise). [*]For – skew [G], turn the adjustment screw to the left (counter-clockwise). [*]Every click in the +/– direction adjusts the fold position by 0.1 mm by moving the bottom fence [K]. [/LIST] [*]Raise the tip of the adjustment screw [J] and allow it to lower under its own weight. [*]Attach and tighten the lock screw [L]. [*]Push the stapler unit into the machine, close the front door, then turn the copier on. [*]Europe, Asia: Do [B]SP6-134-001 [/B](this is for A3 paper). North America: [B]Do SP6-134-005 [/B](this is for DLT paper). [*]Reset it to "0". [*]Do the test again. [*]If the result is satisfactory, this completes the adjustment. -or- If some skew remains, repeat this adjustment. [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_059.png[/IMG] [LIST] [*]After doing this adjustment, adjust for vertical skew, if necessary. ( "Fold Vertical Skew Adjustment") [/LIST] [/I][/B][/LIST][B][I] [/i][/b][/LIST][B][I] [*][HEADING=3]FOLD VERTICAL SKEW ADJUSTMENT (FOR B804 ONLY)[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_060.png[/IMG] [LIST] [*]The fold unit is adjusted for optimum performance before the finisher is shipped from the factory. Do this adjustment only if the edges of folded booklets are not even. [LIST=1] [*]Switch the copier on. [*]Do a folding test. [LIST] [*]Switch the copier on. [*]Put one page of A3 or DLT paper in the ARDF. [*]On the copier operation panel, select booklet stapling. [*]Press [Start]. One sheet is folded. Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637) [/LIST] [*]Hold the folded sheet with the creased side pointing down, and face-up (the same way that it came out of the finisher). [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_061.gif[/IMG] [*]Referring to the diagram, determine if the skew is positive [A] or negative [B]. [*]Measure the amount of skew. [*]Enter the SP mode [LIST] [*]Europe, Asia: Use [B]SP6-134-001 [/B](this is for A3 paper). [*]North America: Use [B]SP6-134-005 [/B](this is for DLT paper). [/LIST] [*]Enter one-half the measured amount of skew. Example: If the measure amount of skew is -1.2 mm, enter -0.6 mm [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_062.png[/IMG] [LIST] [*]The range for measurement is –3.0 mm to +3.0 mm in 0.2 mm steps for every notch adjustment. [/LIST] [*]Exit the SP mode and do the test again (steps 2 to 5). [*]Repeat this procedure until the skew is corrected. The illustration below shows the effects of +/- adjustment with SP6113. (The vertical arrows show the direction of paper feed.) [/B][/LIST][B] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_063.gif[/IMG] [/b][/LIST][B] [/b][/i][/b][/b][/b][/b][/b][/b][/LIST][B][B][B][B][B][B][I][B] [*][HEADING=3]BOOKLET STAPLER UNIT[/HEADING] [LIST=1] [*][HEADING=3]BOOKLET STAPLER[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_064.gif[/IMG] Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637) [LIST=1] [*]Open the front door. [*]Pull out the stapler unit ( "Positioning Roller"). [*]Harness cover [A] ( x2) [*]Booklet stapler support stay [B] ( x4, x2, x4) [*]Stapler [C] ( x4) [/B][/LIST][B] [*][HEADING=3]BOOKLET STAPLER MOTOR[/HEADING] [/b][/LIST][B] [/b][/b][/i][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/LIST][B][B][B][B][B][B][B][B][B][B][B][B][B][B][B][B][B][B][I][B][B] [*]Open the front door. [*]Remove the stapler unit. ( "Fold Unit") [/b][/b][/i][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/LIST][B][B][B][B][B][B][B][B][B][B][B][B][B][B][B][B][B][B][I][B][B] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_065.gif[/IMG] 3. Stay [A] ( x4). [LIST=1] [*]Left plate [B] ( x4) [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_066.gif[/IMG] [*]Harness cover [C] ( x2) [*]Booklet stapler support stay [D] ( x4, x2, x4) [*]Booklet stapler [E] ( x4) [*]Booklet stapler motor [F] ( x2, x1) [/B][/LIST][B] To Reattach the Booklet Stapler Motor [LIST=1] [*]Reattach the booklet stapler motor. [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_067.png[/IMG] [LIST] [*]Do not tighten the screws. [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_068.gif[/IMG] Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637) [/LIST] [*]Attach the special tool [A] and reattach the booklet stapler stay. [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_069.png[/IMG] [LIST] [*]This tool is included with the stapler spare part. [/LIST] [*]Turn the gear [B] with your finger until it stops. [*]Tighten the screws to attach to the booklet stapler motor. [*]Remove the stay again and remove the special tool. [*]Reattach the booklet stapler stay. [*]Push the stapler unit into the machine. [/B][/LIST][B] [LIST=1] [*][HEADING=2]DETAILED SECTION DESCRIPTIONS[/HEADING] [LIST=1] [*][HEADING=3]COMPONENT LAYOUT[/HEADING] [LIST=1] [*][HEADING=3]GENERAL LAYOUT[/HEADING] [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_070.gif[/IMG] [LIST=1] [*]Lower Tray (Booklet)*1 [*]Folder Rollers*1 [*]Folder Plate*1 [*]Booklet Stapler*1 [*]Upper Tray (Shift) [*]Proof Tray [/LIST] [LIST=1] [*]Proof Tray Junction Gate [*]Punch Unit [*]Stapler Junction Gate [*]Pre-Stack Junction Gate [*]Pre-Stack Tray [*]Corner Stapler (M20) [/LIST] *1: B804 Only Paper direction The operation of the proof tray and stapler junction gates direct the flow of the paper once it enters the finisher: [TABLE] [TR] [TD]Proof Junction Gate[/TD] [TD]Stapler Junction Gate[/TD] [TD]Paper Feeds[/TD] [/TR] [TR] [TD]Closed[/TD] [TD]Closed[/TD] [TD]Paper feeds straight through[/TD] [/TR] [TR] [TD]Open[/TD] [TD]Closed[/TD] [TD]Paper feeds to the proof tray[/TD] [/TR] [TR] [TD]Closed[/TD] [TD]Open[/TD] [TD]Paper feds to the staple tray[/TD] [/TR] [/TABLE] Proof tray Copies are sent to the proof tray (12) when neither sorting nor stapling are selected for the job. Upper tray Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637) The upper tray (11) receives copies that are sorted and shifted and also receives copies that have been corner stapled. Corner stapling is provided on both the B804 and the B805. Pre-stack tray The pre-stack tray has a switchback mechanism to increase the productivity of stapling. ( "Pre-Stacking) Pre-stacking is done for corner stapling in the B804/B805 and for booklet stapling in the B804. Lower tray The lower tray (7) receives copies that have been center folded and stapled (booklet stapling). Booklet stapling is not provided on the B805. [*][HEADING=3]ELECTRICAL COMPONENTS[/HEADING] [/LIST] [/LIST] [/LIST] [LIST=1] [*]Upper Tray Limit Switch (SW2) [*]Stacking Roller HP Sensor (S13) [*]Stacking Sponge Roller Motor (M10) [*]Upper Tray Exit Sensor (S6) [*]Upper Tray Paper Height Sensor (S8) (Staple Mode) [*]Shift Roller HP Sensor (S5) [*]Shift Roller Motor (M18) [*]Exit Guide Plate Motor (M19) [*]Proof Junction Gate Solenoid (SOL1) [/LIST] Upper Area B804/B805 [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_071.gif[/IMG] [LIST=1] [*]Upper/Proof Exit Motor (M4) [*]Stapling Tray Junction Gate Solenoid (SOL2) [*]Upper Transport Motor (M2) [*]Exit Guide Plate HP Sensor (S7) [*]Proof Tray Exit Sensor (S10) [*]Proof Tray Full Sensor (S11) [*]Finisher Entrance Sensor (S1) [*]Upper Tray Paper Height Sensor (S9) (Non-Staple Mode) [*]Upper Tray Limit Sensor (S12) [/LIST] Booklet Finisher & Finishers (B803/B805/ D373/D374/ D636/D637) Lower Area B804/B805 [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_072.gif[/IMG] [LIST=1] [*]Positioning Roller Motor (M14) [*]Lower Tray Full Sensor – Front (S34)*1 [*]Lower Tray Full Sensor – Rear (S33)*1 [*]Main Board (PCB1) [*]Upper Tray Full Sensor – (S20) *2 [*]Upper Tray Full Sensor – (S19) [*]Booklet Stapler Board (PCB2)*1 [*]Booklet Pressure Roller Solenoid – (SOL5) [/LIST] *1 [LIST=1] [*]Upper Tray Lift Motor (M21) [*]Lower Transport Motor (M3) [*]Entrance Motor (M1) [*]Front Door Safety Switch (SW1) [*]Pre-Stack Tray Exit Sensor (S2) [*]Stapling Edge Pressure Plate Solenoid (SOL4) [*]Positioning Roller Solenoid (SOL3) [/LIST] *1: B804 Only, *2: B805 Only [LIST=1] [*]Punch Encoder Sensor (S24) [*]Punch Drive Motor (M24) [*]Punch HP Sensor (S24) [*]Punch Unit Board (PCB3) [*]Paper position sensor slide motor (M7) [/LIST] Punch Unit B702 [IMG alt="image"]https://todaynetnews.com/uploads/ricoh/ricoh-mp-4002-5002-service-manual/part26/Image_073.gif[/IMG] [LIST=1] [*]Paper Position Slide HP Sensor (S22) [*]Paper Position Sensor (S3) [*]Punch Hopper Full Sensor (S4) [*]Punch Movement Motor (M9) [*]Punch Movement HP Sensor (S21) [/LIST][/b][/b][/b][/b][/i][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b][/b] [/QUOTE]
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Ricoh
Ricoh MP4002/5002 service manual Part 26
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