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TABLE OF CONTENTS
1. PRODUCT INFORMATION 1-1
1.1 PRODUCT OVERVIEW 1-1
1.1.1 COMPONENT LAYOUT 1-1
1.1.2 PAPER PATH 1-3
1.1.3 DRIVE LAYOUT 1-6
1.2 MACHINE CODES AND PERIPHERALS CONFIGURATION 1-8
1.2.1 MAIN MACHINE 1-8
-17............................................................................................................................1-8
-18............................................................................................................................1-9
-19............................................................................................................................1-9
-21............................................................................................................................1-9
-22............................................................................................................................1-9
-26..........................................................................................................................1-10
-27..........................................................................................................................1-10
-29..........................................................................................................................1-10
-65..........................................................................................................................1-10
1.2.2 OPTIONS 1-11
1.2.3 DIAGRAM 1-14
2. INSTALLATION 2-1
2.1 INSTALLATION REQUIREMENTS 2-1
2.1.1 ENVIRONMENT 2-1
2.1.2 MACHINE LEVEL 2-2
2.1.3 MACHINE SPACE REQUIREMENTS 2-2
2.1.4 MACHINE DIMENSIONS 2-3
Model -27, -29, -65 (220–240 V) 2-4
Model -17, -18 (120–127 V) 2-4
2.1.5 POWER REQUIREMENTS 2-5
Input Voltage Level 2-5
2.2 MAIN MACHINE INSTALLATION 2-6
2.2.1 IMPORTANT NOTICE ON SECURITY ISSUES 2-6
2.2.2 INSTALLATION FLOW CHART 2-8
2.2.3 ACCESSORY CHECK 2-8
2.2.4 INSTALLATION PROCEDURE 2-10
Removal of Packing Materials and Shipping Retainers 2-10
For Machines with preinstalled SPDF: Removal of protective sheet 2-16
Removal of PCDU Seals 2-16
Attaching the Optical Cloth Pocket 2-18
Attaching the Paper Exit Tray Parts 2-18
Checking the Position of the Paper Exit Feeler 2-19
Attaching the Decals 2-19
Toner Bottle Installation and Login Password Setting 2-20
For Machines with Preinstalled ARDF: Fax Stamp Installation (Option) 2-23
2.2.5 IMAGE QUALITY TEST/ SETTINGS 2-23
Before Test 2-23
Loading Paper 2-24
ACC Execution and Color Registration Adjustment 2-24
Checking the Copy Image with the Test Chart 2-27
Paper Settings 2-27
Auto Remote Firmware Update Settings 2-28
Enabling the Copy Data Security Function 2-34
HDD Security Function Setting 2-34
Settings Relevant to the Service Contract 2-34
2.2.6 MOVING THE MACHINE 2-36
Cautions upon Lashing 2-38
2.3 ANTI-CONDENSATION HEATER (SCANNER, PCDU) 2-39
2.3.1 ANTI-CONDENSATION HEATER (SCANNER) 2-39
Accessory Check 2-39
Installation Procedure 2-41
2.3.2 ANTI-CONDENSATION HEATER (PCDU) 2-50
Accessory Check 2-50
Installation Procedure 2-51
2.4 ANTI-CONDENSATION HEATER FOR PAPER FEED TRAYS 2-58
2.4.1 ACCESSORY CHECK 2-58
2.4.2 CONNECTING TO MAIN MACHINE TRAY 2-59
2.4.3 CONNECTING TO PAPER FEED UNIT PB3220/PB3210 2-62
2.4.4 CONNECTING TO PAPER FEED UNIT PB3150 2-65
2.5 PAPER FEED UNIT PB3220 (D787-18, -22)/ PB3210 (D787-17) 2-67
2.5.1 ACCESSORY CHECK 2-67
2.5.2 INSTALLATION PROCEDURE 2-67
2.6 PAPER FEED UNIT PB3150 (D694) 2-72
2.6.1 ACCESSORY CHECK 2-72
2.6.2 INSTALLATION PROCEDURE 2-72
2.7 CASTER TABLE TYPE M3 (D178) 2-76
2.7.1 ACCESSORY CHECK 2-76
2.7.2 INSTALLATION PROCEDURE 2-76
How to Place the MFP on the Caster Table 2-77
How to Place the Paper Feed Unit PB3150 on the Caster Table 2-78
2.8 PLATEN COVER PN2000 (D700) 2-79
2.8.1 ACCESSORY CHECK 2-79
2.8.2 INSTALLATION PROCEDURE 2-80
2.9 ARDF DF3090 (D779) 2-82
2.9.1 ACCESSORY CHECK 2-82
2.9.2 INSTALLATION PROCEDURE 2-82
When Feeding Thin Paper 2-86
2.10 SPDF DF3100 (D3B0) 2-87
2.10.1 ACCESSORY CHECK 2-87
2.10.2 INSTALLATION PROCEDURE 2-88
Attaching the SPDF 2-88
Adjust SP Settings 2-95
2.111 BIN TRAY BN3110 (D3CQ) 2-97
2.11.1 ACCESSORY CHECK 2-97
2.11.2 INSTALLATION PROCEDURE 2-98
Checking the Position of the Paper Exit Feeler 2-104
2.12 INTERNAL SHIFT TRAY SH3070 (D691) 2-105
2.12.1 ACCESSORY CHECK 2-105
2.12.2 INSTALLATION PROCEDURE 2-105
Checking the Position of the Paper Exit Feeler 2-108
2.13 SIDE TRAY TYPE M3 (D725) 2-110
2.13.1 ACCESSORY CHECK 2-110
2.13.2 INSTALLATION PROCEDURE 2-111
2.14 BRIDGE UNIT BU3070 (D685) 2-116
2.14.1 ACCESSORY CHECK 2-116
2.14.2 INSTALLATION PROCEDURE 2-116
2.15 BOOKLET FINISHER SR3220 (D3B9) 2-123
2.15.1 ACCESSORY CHECK 2-123
2.15.2 INSTALLATION PROCEDURE 2-124
Attaching the Proof Support Tray 2-130
2.16 PUNCH UNIT PU3050 2-132
2.16.1 ACCESSORY CHECK 2-132
2.16.2 INSTALLATION PROCEDURE 2-133
2.17 INTERNAL FINISHER SR3130 (D690) 2-144
2.17.1 ACCESSORY CHECK 2-144
2.17.2 INSTALLATION PROCEDURE 2-145
2.18 PUNCH UNIT PU3040 (D716) 2-156
2.18.1 ACCESSORY CHECK 2-156
2.18.2 INSTALLATION PROCEDURE 2-157
2.19 INTERNAL FINISHER SR3180 (D766) 2-163
2.19.1 ACCESSORY CHECK 2-163
2.19.2 INSTALLATION PROCEDURE 2-164
2.19.3 STAPLELESS STAPLER INITIAL SETTINGS 2-177
How to Change the Setting of Staple Method for Stapleless Stapler 2-177
How to set Margin Erase for Stapleless Stapler 2-178
2.20 BANNER PAPER GUIDE TRAY TYPE M19 (D3BF) 2-179
2.20.1 ACCESSORY CHECK 2-179
2.20.2 INSTALLATION PROCEDURE 2-179
2.21 IMAGEABLE AREA EXTENSION UNIT TYPE M19 (D3BR-07) 2-183
2.21.1 ACCESSORY CHECK 2-183
2.21.2 INSTALLATION PROCEDURE 2-183
When You Forgot to Change the SP 2-185
2.22 EXTERNAL KEYBOARD BRACKET TYPE M19 (D3BR-10) 2-187
2.22.1 ACCESSORY CHECK 2-187
2.22.2 INSTALLATION PROCEDURE 2-187
2.23 INTERNAL OPTIONS 2-192
2.23.1 LIST OF SLOTS 2-192
2.24 USB DEVICE SERVER OPTION TYPE M19 (D3BC-28,-29) 2-193
2.24.1 ACCESSORY CHECK 2-193
Interface Board Surface 2-193
2.24.2 INSTALLATION PROCEDURE 2-194
What Do the LED Indications Mean? 2-198
2.24.3 IP ADDRESS SETTING 2-199
2.25 EXTENDED USB BOARD TYPE M19 (D3BS-01) 2-201
2.25.1 ACCESSORY CHECK 2-201
2.25.2 INSTALLATION PROCEDURE 2-201
2.26 IEEE 1284 INTERFACE BOARD TYPE M19 (D3C0) 2-203
2.26.1 ACCESSORY CHECK 2-203
2.26.2 INSTALLATION PROCEDURE 2-203
2.27 IEEE 802.11AGN INTERFACE UNIT TYPE M19 (D3BR-01) 2-205
2.27.1 ACCESSORY CHECK 2-205
2.27.2 INSTALLATION PROCEDURE 2-206
Attaching the Boards 2-206
Attaching the Antenna 2-207
2.27.3 USER TOOL SETTINGS FOR IEEE 802.11A/G/N 2-208
2.27.4 SP MODE SETTINGS FOR IEEE 802.11 WIRELESS LAN 2-209
2.28 FILE FORMAT CONVERTER TYPE M19 (D3BR-04) 2-210
2.28.1 ACCESSORY CHECK 2-210
2.28.2 INSTALLATION PROCEDURE 2-211
2.29 BLUETOOTH INTERFACE UNIT TYPE D (D566-01) 2-212
2.29.1 ACCESSORY CHECK 2-212
2.29.2 INSTALLATION PROCEDURE 2-212
2.30 MEMORY UNIT TYPE M19 4GB (D3BX-03) 2-213
2.30.1 ACCESSORY CHECK 2-213
2.30.2 INSTALLATION PROCEDURE 2-213
2.31 ENHANCED SECURITY HDD OPTION TYPE M12 (D3A6-02) 2-215
2.31.1 ACCESSORY CHECK 2-215
2.31.2 INSTALLATION PROCEDURE 2-215
After Installing the HDD 2-218
2.32 OPTIONAL COUNTER INTERFACE UNIT TYPE M12 (B870-21) 2-220
2.32.1 ACCESSORY CHECK 2-220
2.32.2 INSTALLATION PROCEDURE 2-220
2.33 KEY COUNTER BRACKET TYPE M3 (D739-09) 2-223
2.33.1 ACCESSORY CHECK 2-223
2.33.2 INSTALLATION PROCEDURE 2-223
2.34 CARD READER BRACKET TYPE 3352 (D593-61) 2-228
2.34.1 ACCESSORY CHECK 2-228
2.34.2 INSTALLATION PROCEDURE 2-228
2.35 NFC CARD READER TYPE M19 (D3BS-21) 2-232
2.35.1 ACCESSORY CHECK 2-232
2.35.2 INSTALLATION PROCEDURE 2-233
2.36 SMART CARD READER BUILT-IN UNIT TYPE M19 (D3BS-22) 2-239
2.36.1 ACCESSORY CHECK 2-239
2.36.2 INSTALLATION PROCEDURE 2-239
Procedure for Connecting to the Main Machine USB Slot 2-239
Procedure for Connecting to the Operation Panel USB Slot 2-245
2.37 SD CARD OPTIONS 2-251
2.37.1 SD CARD SLOTS 2-251
2.37.2 LIST OF SLOTS USED 2-251
2.38 SD CARD APPLI MOVE 2-252
2.38.1 OVERVIEW 2-252
2.38.2 MOVE EXEC 2-253
2.38.3 UNDO EXEC 2-254
2.39 POSTSCRIPT3 UNIT TYPE M19 (D3BD-05, -06, -07) 2-256
2.39.1 ACCESSORY CHECK 2-256
2.39.2 INSTALLATION PROCEDURE 2-256
2.40 CAMERA DIRECT PRINT CARD TYPE M19 (D3BD-13) 2-258
2.40.1 ACCESSORY CHECK 2-258
2.40.2 INSTALLATION PROCEDURE 2-258
2.41 XPS DIRECT PRINT OPTION TYPE M19 (D3BC-24, -25, -26) 2-260
2.41.1 ACCESSORY CHECK 2-260
2.41.2 INSTALLATION PROCEDURE 2-260
2.42 OCR UNIT TYPE M13 (D3AC-23, -24, -25) 2-262
2.42.1 ACCESSORY CHECK 2-262
2.42.2 SEARCHABLE PDF FUNCTION OUTLINE 2-262
2.42.3 INSTALLATION PROCEDURE 2-262
2.42.4 RECOVERY PROCEDURE 2-264
2.43 DATAOVERWRITESECURITY UNIT TYPE M19 (D3BS-03) 2-265
2.43.1 OVERVIEW 2-265
2.43.2 ACCESSORY CHECK 2-265
2.43.3 BEFORE YOU BEGIN THE PROCEDURE 2-266
Seal Check and Removal 2-266
2.43.4 INSTALLATION PROCEDURE 2-267
2.43.5 CONFIGURING "AUTO ERASE MEMORY" (PERFORMED BY THE CUSTOMER) 2-269
2.44 @REMOTE SETTINGS 2-272
2.45 SECURITY SETTINGS 2-278
2.45.1 SECURITY FUNCTION INSTALLATION 2-278
2.45.2 DATA OVERWRITE SECURITY 2-279
Before You Begin the Procedure 2-279
Installation Procedure 2-279
Using Auto Erase Memory 2-280
2.45.3 HDD ENCRYPTION 2-282
Before You Begin the Procedure: 2-282
Installation Procedure: 2-282
Enable Encryption Setting 2-283
Check the Encryption Settings 2-285
Backing Up the Encryption Key 2-286
Encryption Key Restoration 2-287
3. PREVENTIVE MAINTENANCE 3-1
3.1 PM PARTS SETTINGS 3-1
3.1.1 REPLACEMENT PROCEDURE OF THE PM PARTS 3-1
Method 1: By SP3701 3-1
Method 2: By [PM Counter / New Unit Set] Menu 3-2
3.1.2 AFTER INSTALLING THE NEW PM PARTS 3-4
SP Descriptions 3-4
3.1.3 PREPARATION BEFORE OPERATION CHECK 3-5
SP Descriptions 3-5
3.1.4 OPERATION CHECK 3-5
4. REPLACEMENT AND ADJUSTMENT 4-1
4.1 NOTES ON THE MAIN POWER SWITCH 4-1
4.1.1 PUSH SWITCH 4-1
Characteristics of the Push Switch (DC Switch) 4-1
Shutdown Method 4-2
Forced Shutdown 4-3
4.2 BEFOREHAND 4-3
4.3 SPECIAL TOOLS 4-4
4.4 EXTERIOR COVERS 4-5
4.4.1 OVERVIEW 4-6
Front and Rear Side Covers 4-6
Right and Left Side Covers 4-7
Paper Exit Covers 4-8
Inner Covers 4-8
4.4.2 FRONT COVER 4-9
4.4.3 CONTROLLER COVER 4-10
4.4.4 UPPER LEFT COVER 4-10
4.4.5 LEFT REAR COVER 4-11
4.4.6 LEFT COVER 4-12
4.4.7 REAR COVER 4-14
4.4.8 REAR LOWER COVER 4-15
4.4.9 RIGHT REAR COVER 4-16
4.4.10 RIGHT UPPER COVER 4-17
4.4.11 FRONT UPPER COVER 4-17
4.4.12 PROXIMITY SENSOR (HUMAN DETECTION SENSOR) 4-18
4.4.13 MAIN POWER SWITCH COVER 4-19
4.4.14 WASTE TONER COVER 4-20
4.4.15 INVERTER TRAY 4-20
4.4.16 PAPER EXIT TRAY 4-21
4.4.17 PAPER EXIT COVER 4-21
4.4.18 PAPER EXIT LOWER COVER 4-22
4.4.19 PAPER EXIT FRONT COVER 4-23
4.4.20 INNER UPPER COVER 4-23
4.4.21 INNER LOWER COVER 4-24
4.5 SMART OPERATION PANEL 4-25
4.5.1 OPERATION PANEL UNIT 4-25
4.5.2 USB CABLE 4-28
4.6 ADF 4-30
4.6.1 ADF REMOVAL 4-30
4.7 SCANNER UNIT 4-33
4.7.1 BEFORE YOU BEGIN 4-33
4.7.2 SCANNER EXTERIOR 4-33
Scanner Front Cover 4-33
Scanner Right Cover 4-34
Scanner Left Cover 4-35
Scanner Upper Cover 4-35
4.7.3 EXPOSURE GLASS 4-36
4.7.4 SCANNER CARRIAGE 4-37
Cleaning the Scanner Carriage Mirror 4-41
4.7.5 SCANNER MOTOR 4-43
4.7.6 APS SENSOR 4-44
4.7.7 SCANNER HP SENSOR 4-45
4.7.8 ARDF/PLATEN COVER SENSOR 4-46
4.7.9 SCANNER FFC 4-46
When Changing the FFC 4-47
4.8 LASER UNIT 4-50
4.8.1 LASER UNIT 4-50
Before Replacement 4-50
Removing 4-52
Installing a New Laser Unit 4-52
Adjustment after Replacing the Laser Unit 4-53
4.8.2 POLYGON MIRROR MOTOR 4-55
Adjustment after Replacing the Polygon Mirror Motor 4-55
4.8.3 SP DESCRIPTIONS 4-56
4.9 PCDU 4-58
4.9.1 PCDU 4-58
Adjustment after Replacing the PCDU 4-60
4.9.2 PCU/DEVELOPMENT UNIT 4-61
Before Replacing a PCU 4-61
Before Replacing a Development Unit 4-63
Replacement 4-63
Notes for Assembling PCU/Development Unit 4-66
Method for Checking after Replacement 4-66
Adjustment after Replacing the PCU and/or the Development Unit 4-67
4.9.3 IMAGING TEMPERATURE SENSOR (THERMISTOR) 4-67
4.10 WASTE TONER 4-69
4.10.1 WASTE TONER BOTTLE 4-69
Before Replacing the Waste Toner Bottle 4-69
Replacement 4-69
4.11IMAGE TRANSFER UNIT 4-71
4.11.1 IMAGE TRANSFER BELT UNIT 4-71
What to Do before Replacing the Image Transfer Belt 4-72
Replacement 4-72
4.11.2 IMAGE TRANSFER CLEANING UNIT 4-75
What to Do before Replacing the Image Transfer Cleaning Unit 4-76
Replacement 4-76
4.11.3 IMAGE TRANSFER BELT 4-78
Attaching the Belt 4-81
Adjustment after replacing the Image transfer belt 4-85
4.11.4 PAPER TRANSFER ROLLER 4-86
When reinstalling the paper transfer roller 4-87
4.11.5 PAPER TRANSFER ROLLER UNIT 4-89
What to Do before Replacing the Paper Transfer Roller Unit 4-89
Replacement 4-89
4.11.6 FUSING ENTRANCE SENSOR 4-91
4.11.7 TM/ID SENSOR 4-92
Before Replacing the TM/ID sensor 4-92
Replacement procedure 4-93
Adjustment after Replacing the TM/ID sensor 4-95
4.11.8 TEMPERATURE AND HUMIDITY SENSOR 4-97
4.11.9 ITB CONTACT AND RELEASE SENSOR 4-98
4.11.10 IMAGE TRANSFER LOCK UNIT 4-99
Installing the Image Transfer Lock Unit 4-100
4.12 DRIVE UNIT 4-102
4.12.1 OVERVIEW 4-102
4.12.2 PAPER FEED MOTOR 4-103
4.12.3 TRANSPORT MOTOR 4-103
4.12.4 PAPER TRANSFER CONTACT AND RELEASE MOTOR UNIT 4-104
4.12.5 IMAGING DRIVE UNIT 4-104
4.12.6 PCU MOTOR: CMY 4-106
4.12.7 DEVELOPMENT MOTOR: CMY 4-107
4.12.8 DEVELOPMENT SOLENOID 4-108
4.12.9 PCU MOTOR: BLACK / ITB DRIVE MOTOR 4-109
4.12.10 REGISTRATION MOTOR 4-110
4.12.11 FUSING MOTOR 4-111
4.12.12 PAPER EXIT/ PRESSURE RELEASE MOTOR 4-111
4.12.13 DUPLEX ENTRANCE MOTOR 4-112
4.12.14 TONER SUPPLY MOTOR 4-113
4.12.15 SUB HOPPER 4-114
K 4-115
C 4-116
M 4-117
Y 4-118
4.12.16 TONER END SENSOR 4-119
4.12.17 TONER BOTTLE DRIVE MOTOR 4-120
K 4-120
C 4-120
M 4-121
Y 4-121
4.12.18 ID CHIP CONTACT BOARD 4-122
K 4-122
C 4-122
M 4-122
Y 4-123
4.12.19 TRANSPORT COIL UNIT 4-124
Y 4-124
M 4-127
C 4-128
K 4-128
4.13 FUSING UNIT 4-129
4.13.1 FUSING UNIT 4-129
4.13.2 FUSING ENTRANCE GUIDE PLATE 4-130
Cleaning the Fusing Entrance Guide Plate 4-131
4.13.3 FUSING EXIT GUIDE PLATE 4-131
Cleaning the Fusing Exit Guide Plate 4-132
4.13.4 FUSING UPPER COVER 4-132
4.13.5 FUSING LOWER COVER 4-133
4.13.6 FUSING SLEEVE BELT UNIT 4-134
Adjustment before Replacing the Fusing Sleeve Belt Unit 4-134
Replacement 4-134
4.13.7 PRESSURE ROLLER 4-137
Adjustment before Replacing the Pressure Roller 4-137
Replacement 4-138
4.13.8 FUSING SLEEVE THERMOSTAT UNIT 4-140
4.13.9 NON-CONTACT THERMISTOR 4-141
4.13.10 PRESSURE ROLLER THERMISTOR 4-142
4.13.11 THERMOPILE UNIT 4-142
4.13.12 PRESSURE ROLLER HP SENSOR 4-143
4.13.13 FUSING EXIT DRIVE SOLENOID 4-144
4.14 PAPER EXIT 4-145
4.14.1 PAPER EXIT UNIT 4-145
4.14.2 PAPER EXIT SOLENOID 4-146
4.14.3 PAPER EXIT SENSOR 4-146
4.14.4 REVERSE SENSOR 4-148
4.14.5 REVERSE MOTOR 4-149
4.14.6 FUSING EXIT SENSOR 4-150
4.15 PAPER FEED 4-151
4.15.1 PAPER FEED UNIT 4-151
1st Paper Feed Unit 4-151
2nd Paper Feed Unit 4-152
4.15.2 PAPER DUST COLLECTION UNIT 4-155
4.15.3 PICK-UP ROLLER, PAPER FEED ROLLER, SEPARATION ROLLER, TORQUE LIMITER 4-156
4.15.4 1ST TRAY LIFT MOTOR/ 2ND TRAY LIFT MOTOR 4-158
4.15.5 TRANSPORT SENSOR 4-159
4.15.6 UPPER LIMIT SENSOR 4-160
4.15.7 PAPER END SENSOR 4-160
4.15.8 REGISTRATION SENSOR 4-161
4.16 BYPASS TRAY UNIT 4-162
4.16.1 BYPASS TRAY 4-162
4.16.2 BYPASS PAPER END SENSOR 4-164
4.16.3 BYPASS PICK-UP ROLLER 4-165
4.16.4 BYPASS PAPER FEED ROLLER 4-166
4.16.5 BYPASS SEPARATION ROLLER/TORQUE LIMITER 4-166
4.16.6 BYPASS WIDTH SENSOR 4-168
4.16.7 BYPASS LENGTH SENSOR 4-170
4.17 DUPLEX UNIT 4-173
4.17.1 DUPLEX UNIT 4-173
4.17.2 DUPLEX/BYPASS MOTOR 4-175
4.17.3 DUPLEX ENTRANCE SENSOR 4-176
4.17.4 DUPLEX EXIT SENSOR 4-177
4.18 ELECTRICAL COMPONENTS 4-179
4.18.1 OVERVIEW 4-180
Printed Circuits/Parts inside the Controller Box 4-180
Printed Circuits behind the Controller Box 4-181
Printed Circuit/Parts inside the Power Box 4-181
Printed Circuits behind the Power Box 4-182
4.18.2 CONTROLLER BOX COVER 4-182
4.18.3 IPU 4-183
4.18.4 BCU 4-184
When installing the new BCU 4-184
Replacing the NVRAM (EEPROM) on the BCU 4-185
4.18.5 CONTROLLER BOARD 4-186
Replacing the NVRAMs on the Controller Board 4-189
4.18.6 HDD 4-196
Adjustment after replacement 4-196
4.18.7 CONTROLLER BOX 4-197
4.18.8 IMAGING IOB 4-198
4.18.9 HVP_TTS 4-200
4.18.10 PSU (AC CONTROLLER BOARD) 4-201
4.18.11 PSU (DC POWER) 4-202
4.18.12 POWER SUPPLY BOX 4-203
4.18.13 PAPER TRANSPORT IOB 4-204
4.18.14 HVP-CB 4-204
HVP-CB with Bracket 4-204
4.18.15 PROXIMITY SENSOR (HUMAN DETECTION SENSOR) BOARD 4-206
4.19 FANS/FILTERS 4-207
4.19.1 OZONE FILTER/DUST FILTER 4-207
Adjustment before Replacing the Dust Filter 4-207
Replacement 4-207
4.19.2 DEODORIZATION FILTER 4-208
4.19.3 DEVELOPMENT INTAKE FAN 4-209
4.19.4 OZONE EXHAUST FAN 4-210
4.19.5 PAPER EXIT COOLING FAN 4-210
4.19.6 FUSING EXHAUST FAN 4-211
4.19.7 TONER SUPPLY COOLING FAN 4-212
4.19.8 PSU COOLING FAN 4-213
4.19.9 CONTROLLER BOX COOLING FAN 4-213
4.20 IMAGE ADJUSTMENT 4-214
4.20.1 AUTO COLOR CALIBRATION 4-214
4.20.2 SCANNING 4-216
Scanner Sub-scan Magnification 4-216
Scanner Leading Edge and Side-to-side Registration 4-216
4.20.3 ARDF 4-217
ARDF Side-to-side, Leading Edge Registration and Trailing Edge 4-217
ARDF Sub-scan Magnification 4-218
4.20.4 REGISTRATION 4-218
Image Area 4-218
Leading Edge 4-218
Side to Side 4-218
Adjustment Standard 4-218
Paper Registration Standard 4-218
Adjustment Procedure 4-219
4.20.5 ERASE MARGIN ADJUSTMENT 4-219
4.20.6 ADJUSTING THE TONE OF THE PRINTED IMAGE 4-220
4.20.7 ADJUSTMENT BY CHANGING THE PRINTER DRIVER SETTING 4-221
Opening the Printer Driver's "Color Balance Details" Window 4-221
Color Balance Details Window 4-223
Adjusting the Tone in the "Color Balance Details" Window 4-224
Adjustment Examples 4-226
4.20.8 ADJUSTMENT BY CHANGING THE MACHINE’S PROFILE SETTING 4-228
Procedure to Change the Profile Setting 4-228
Patterns and Tendency of the Tone for Each Profile 4-229
4.20.9 PRINTER GAMMA CORRECTION 4-230
4.20.10 COLOR REGISTRATION 4-233
Check the Occurrence of Color Registration Errors 4-233
Judgment for Type of Color Registration Error 4-233
5. SYSTEM MAINTENANCE 5-1
5.1 SERVICE PROGRAM MODE 5-1
5.1.1 ENTERING SP MODE 5-1
5.1.2 EXITING SP MODE 5-2
5.1.3 TYPES OF SP MODES 5-2
SP Mode Button Summary 5-3
Switching Between SP Mode and Copy Mode for Test Printing 5-4
Selecting the Program Number 5-4
Service Mode Lock/Unlock 5-5
5.1.4 REMARKS 5-5
Others 5-6
5.2 SP TABLES 5-8
5.3 FIRMWARE UPDATE (SD CARD) 5-9
5.3.1 OVERVIEW 5-9
5.3.2 FIRMWARE TYPE 5-9
5.3.3 PROCEDURE 5-12
Preparation 5-12
Update procedure 5-12
5.3.4 ERROR SCREENS DURING UPDATING 5-16
5.4 FIRMWARE UPDATE (REMOTE FIRMWARE UPDATE) 5-22
5.4.1 RFU PERFORMABLE CONDITION 5-22
5.5 FIRMWARE UPDATE (SMART FIRMWARE UPDATE) 5-23
5.5.1 OVERVIEW 5-23
5.5.2 IMMEDIATE UPDATE 5-24
5.5.3 UPDATE AT THE NEXT VISIT (RESERVE) 5-27
How to Set the Machine to Download Firmware Later (Reserve) 5-27
How to Check if the Firmware Downloaded with Reserve 5-29
How to Install Firmware Downloaded with Reserve 5-31
5.5.4 UPDATE VIA SD CARD 5-34
5.6 FIRMWARE UPDATE (AUTO REMOTE FIRMWARE UPDATE) 5-36
5.6.1 OVERVIEW 5-36
5.6.2 DOWNLOADING AND UPDATING PROCESS 5-37
Downloads the latest package 5-37
Judgement of ARFU 5-38
Update Process 5-40
Checking the ARFU Result 5-43
Checking the Result Using the Logging Data 5-43
5.6.3 RELATED SP 5-43
5.7 UPDATING JAVAVM 5-49
5.7.1 CREATING AN SD CARD FOR UPDATING 5-49
Updating Procedure 5-49
List of Error Messages 5-50
5.8 NVRAM DATA UPLOAD/DOWNLOAD 5-52
5.8.1 UPLOADING CONTENT OF NVRAM TO AN SD CARD 5-52
5.8.2 DOWNLOADING AN SD CARD TO NVRAM 5-53
5.9 ADDRESS BOOK UPLOAD/DOWNLOAD 5-54
5.9.1 INFORMATION LIST 5-54
5.9.2 DOWNLOAD 5-54
5.9.3 UPLOAD 5-55
5.10 CAPTURING THE DEVICE LOGS 5-56
5.10.1 OVERVIEW 5-56
Security of the Operation Log 5-58
5.10.2 RETRIEVING THE DEVICE LOGS VIA OPERATION PANEL 5-58
Procedure for Retrieving the Device Log with SD Card 5-59
5.10.3 RETRIEVING THE DEVICE LOGS VIA WEB IMAGE MONITOR 5-62
5.11SMC LIST CARD SAVE FUNCTION 5-65
5.11.1 OVERVIEW 5-65
SMC List Card Save 5-65
5.11.2 PROCEDURE 5-65
5.11.3 FILE NAMES OF THE SAVED SMC LISTS 5-68
5.11.4 ERROR MESSAGES 5-68
5.12 UP/SP DATA IMPORT/EXPORT 5-69
5.12.1 UP DATA IMPORT/EXPORT 5-69
Data that can be imported and exported 5-69
Data that cannot be imported or exported 5-69
Exporting Device Information 5-70
Importing Device Information 5-71
5.12.2 SP DATA IMPORT/EXPORT 5-71
Data that can be imported and exported 5-71
Exporting Device Information 5-72
Importing Device Information 5-74
5.12.3 POSSIBLE SOLUTIONS FOR IMPORT/EXPORT PROBLEMS 5-75
5.13 CARD SAVE FUNCTION 5-78
5.13.1 OVERVIEW 5-78
Card Save: 5-78
5.13.2 PROCEDURE 5-78
5.13.3 ERROR MESSAGES 5-81
6. TROUBLESHOOTING 6-1
6.1 SELF-DIAGNOSTIC MODE 6-1
6.1.1 SC AUTOMATIC REBOOT 6-1
6.1.2 CONTROLLER SELF-DIAGNOSIS OUTLINE 6-3
6.1.3 CONTROLLER SELF-DIAGNOSIS FLOWCHART 6-4
6.1.4 HDD-RELATED MESSAGE 6-7
6.2 SERVICE CALL CONDITIONS 6-9
6.2.1 SUMMARY 6-9
SC Logging 6-10
6.2.2 LIST OF AUTOMATIC REBOOT TARGET SC 6-10
Engine SC 6-10
Controller SC 6-19
6.2.3 SC CODE CLASSIFICATION 6-22
6.3 SERVICE CALL 101-195 6-23
6.3.1 SC100 (ENGINE: SCANNING) 6-23
6.4 SERVICE CALL 202-285 6-37
6.4.1 SC200 (ENGINE: IMAGE WRITING) 6-37
6.5 SERVICE CALL 312-396 6-46
6.5.1 SC300 (ENGINE: CHARGE, DEVELOPMENT) 6-46
6.6 SERVICE CALL 441-498 6-55
6.6.1 SC400 (ENGINE: AROUND THE DRUM) 6-55
6.7 SERVICE CALL 501-584 6-60
6.7.1 SC500 (ENGINE: PAPER TRANSPORT 1: PAPER FEED, DUPLEX, TRANSPORT) 6-60
6.7.2 SC500 (ENGINE: FUSING) 6-72
Fusing Sleeve (Center) Error (SC54*-**) 6-76
Fusing Sleeve (Edge) Error (SC55*-**) 6-84
Pressure Roller Thermistor (Center) Error (SC56*-**) 6-93
Pressure Roller Thermistor (Edge) Error (SC57*-**) 6-98
Pressure Roller Thermistor (Full-bleed edge) Error (SC58*-**) 6-102
6.8 SERVICE CALL 620-687 6-106
6.8.1 SC600 (ENGINE: COMMUNICATION AND OTHERS) 6-106
6.8.2 SC600 (CONTROLLER) 6-129
6.9 SERVICE CALL 700-792 6-142
6.9.1 SC700 (ENGINE: PERIPHERALS) 6-142
6.10 SERVICE CALL 816-899 6-169
6.10.1 SC800 (CONTROLLER) 6-169
6.11SERVICE CALL 900-998 6-210
6.11.1 SC900 (ENGINE: OTHERS) 6-210
6.11.2 SC900 (CONTROLLER) 6-212
6.12 TROUBLESHOOTING FOR SC ERRORS 6-219
6.12.1 WHEN SC285-02 (MUSIC ERROR) IS DISPLAYED 6-219
Causes 6-219
Solutions 6-220
6.12.2 WHEN SC370 (TM (ID) SENSOR CALIBRATION ERROR) IS DISPLAYED.6-222 Causes 6-222
Solutions 6-222
Recovery Check Procedure 6-222
Adjustment after Recovery 6-223
6.12.3 WHEN SC501, SC502, SC503, OR SC504 (PAPER TRAY ERROR) IS DISPLAYED 6-224
Solutions 6-224
6.12.4 WHEN SC544-02, SC554-02 (NON-CONTACT THERMISTOR HIGH TEMPERATURE DETECTION) IS DISPLAYED 6-224
How to Clear SC544-02/SC554-02 with a New Unit Detection Fuse 6-226
6.12.5 ISOLATION DIAGRAM OF SC663, 664, 665, 667, 668, AND 670-01 6-227
6.12.6 WHEN SC670 (ENGINE START UP ERROR) IS DISPLAYED 6-227
Causes 6-227
Solutions 6-227
6.12.7 WHEN SC672 (CONTROLLER START UP ERROR) IS DISPLAYED 6-229
Symptom 6-229
Causes 6-229
Solutions 6-230
[A]: LEDs on the controller board 6-233
[B]: Abnormal mode: LEDs on the controller board 6-234
[C]: Reconnecting and replacing the USB cable 6-234
[D]: Replacing the Memory 6-236
[E]: CMOS clear 6-236
[F]: Fuse on the IPU 6-237
[G]: Replacing the USB cable and the operation panel 6-237
6.13 WHEN ABNORMAL NOISE OCCURS 6-243
6.13.1 PROCEDURE OF CHECKING ABNORMAL NOISE OF DRIVE UNIT (PERIPHERAL FUSING) 6-243
6.13.2 OPERATION CHECK PROCEDURES OF THE TONER SUPPLY MOTOR/TONER BOTTLE DRIVE MOTOR 6-246
6.14 JAM DETECTION 6-247
6.14.1 JAM DISPLAY 6-247
6.14.2 CLEARING A PAPER JAM 6-247
6.14.3 PAPER JAM HISTORY 6-248
History Checking Method 6-248
Paper Jam Display 6-248
6.14.4 JAM CODES AND DISPLAY CODES 6-248
6.14.5 PAPER SIZE CODE 6-256
6.14.6 SENSOR LOCATIONS 6-257
6.15 TROUBLESHOOTING FOR TRANSPORT/PAPER FEEDING OF THE MACHINE 6-258
6.15.1 CURLED PAPER 6-258
6.15.2 INITIAL JAM 6-258
Initial Jam: Cause Code 001 / Location Code A 6-258
Initial Jam: Cause Code 001 / Location Code B 6-259
Initial Jam: Cause Code 001 / Location Code C 6-260
Initial Jam: Cause Code 001 / Location Code Z 6-261
6.15.3 JAM 6-262
Bypass No Feeding: Cause Code 008 6-262
Tray 1 Transport Sensor: Late Jam : Cause Code 011 6-263
Tray 2 Transport Sensor : Late Jam : Cause Code 012 6-265
Registration Sensor : Late Jam : Cause Code 017 6-266
Fusing Entrance Sensor : Late Jam : Cause Code 018 6-266
Fusing Exit Sensor : Late Jam : Cause Code 019 6-268
Paper Exit Sensor : Late Jam : Cause Code 020 6-269
Tray 1 Transport Sensor : Lag Jam : Cause Code 051 6-270
Tray 2 Transport Sensor: Lag Jam: Cause Code 052 6-273
Registration Sensor: Lag Jam: Cause Code 057 6-275
Paper Exit Sensor: Lag Jam: Cause Code 060 6-276
Reverse Sensor: Late Jam: Cause Code 024 6-277
Reverse Sensor: Lag Jam : Cause Code 064 6-279
Duplex Exit Sensor: Late Jam: Cause Code 025 6-280
Duplex Exit Sensor: Lag Jam: Cause Code 065 6-281
Duplex Entrance Sensor: Late Jam: Cause Code 027 6-282
Duplex Entrance Sensor: Lag Jam: Cause Code 067 6-284
Duplex No Feeding: Cause Code 009 6-286
Bypass Transport Sensor 1: Lag Jam: Cause Code 048 6-287
6.15.4 DISPLAY ERROR 6-288
"No paper in Tray 1" is displayed even when the paper is in 6-288
"No paper in Tray 2" is displayed even when the paper is in 6-288
"Tray 1 not set" is displayed even when the tray is set 6-289
"Tray 2 not set" is displayed even when the tray is set 6-290
Wrong paper size displayed on the operation panel 6-290
Does not shift to right door open status 6-291
6.15.5 OTHERS 6-292
"Replace the waste toner bottle" is displayed even when it is clear that the waste toner bottle is not full 6-292
Waste toner bottle is never full 6-293
No waste toner bottle set is displayed on controller board even when it is clear that is set 6-293
Waste toner bottle is not detected even when it is set 6-293
Paper transfer unit open/close LED not lit and paper transfer unit open 6-294
Paper transfer unit open/close LED not lit 6-294
Paper transfer unit open/close LED always lit 6-295
6.16 TROUBLESHOOTING FOR FINISHING OPTIONS 6-296
6.16.1 FINISHER REGISTRATION ADJUSTMENT FOR BOOKLET FINISHER SR3220 (D3B9) 6-296
6.16.2 FINISHER JOGGER PROBLEM (FOR BOOKLET FINISHER SR3220 (D3B9) 6-298
6.16.3 EARLY TRAY FULL DETECTION MYLAR FOR INTERNAL FINISHER SR3130 (D690) 6-299
Pasting the Mylar 6-299
6.16.4 PAPER CURL PROBLEM FOR SR3180 (D766) 6-302
6.16.5 MAXIMUM NUMBER OF SHEETS FOR STAPLING AND WHAT HAPPENS WHEN THE JOB HAS TOO MANY PAGES 6-304
Specifications: Maximum sheet capability for staple jobs 6-304
Behavior: When the number of sheets exceeds the maximum staple capability6-304 Select the behavior when the job has more than the maximum of staple capability with SP5199 6-305
6.17 ELECTRICAL COMPONENT DEFECTS 6-306
6.17.1 FUSES 6-306
6.18 VERTICAL STREAKS ON COPIES DUE TO SCANNING PROBLEMS 6-309
6.18.1 OVERVIEW 6-309
Converting the ARDF DF3090 to Contact Scanning 6-310
Converting the SPDF3100 to Contact Scanning 6-312
6.19 IMAGE QUALITY PROBLEMS 6-315
6.19.1 MISJUDGMENT FOR AUTO COLOR SELECTION (COPY/SCANNER) 6-315
Error Condition 6-315
Causes 6-315
Solutions 6-316
6.19.2 MISJUDGMENT FOR AUTO COLOR SELECTION (E.G. WHEN USING PAPER WHICH HAS A STRONG BLUE COMPONENT) 6-317
6.19.3 WHEN AN ABNORMAL IMAGE IS GENERATED 6-318
6.20 OTHER TROUBLESHOOTING 6-320
6.20.1 WHEN FLUORESCENT/ LED LAMPS FLICKER 6-320
7. DETAILED DESCRIPTIONS 7-1
7.1 GUIDANCE FOR THOSE WHO ARE FAMILIAR WITH PREDECESSOR PRODUCTS7-1 7.1.1 CHANGES FROM THE PREVIOUS MACHINE 7-1
Scanner 7-1
Image Processing 7-2
Process Control 7-2
Laser Exposure 7-3
PCDU (Photo Conductor and Development Unit) 7-3
Waste Toner 7-4
Image Transfer and Paper Transfer 7-4
Feed / Transport Part 7-5
Fusing 7-6
Electrical Parts 7-7
Exterior Cover / Air Flows (Fan Control) 7-7
Drive Parts 7-8
Others 7-9
7.2 COMPONENT LAYOUT 7-10
7.2.1 SCANNER UNIT 7-10
7.2.2 LASER EXPOSURE UNIT 7-11
7.2.3 IMAGE TRANSFER UNIT 7-12
7.2.4 PCDU 7-13
7.2.5 TONER SUPPLY / WASTE TONER BOTTLE 7-14
7.2.6 PAPER FEED UNIT 7-15
7.2.7 DUPLEX UNIT 7-16
7.2.8 BYPASS UNIT 7-17
7.2.9 FUSING UNIT 7-18
7.2.10 PAPER TRANSFER / PAPER EXIT 7-19
7.2.11 AIR FLOW 7-20
7.2.12 DRIVE UNIT 7-21
7.2.13 BOARD / SWITCH 7-22
7.3 SCANNING 7-23
7.3.1 OVERVIEW 7-23
Reading System 7-24
Scanner 7-24
7.3.2 MECHANISM 7-25
Scanner Drive 7-25
Operation Flowchart 7-26
Scanner Carriage Storage Control 7-26
Document Size Detection 7-27
Improved Tolerance to Black Lines When Paper Passes through ARDF/SPDF ..7-30 Difference between Non-contact Transport and Contact Transport in DF Scanning
...............................................................................................................................7-32
Anti-Condensation Heater 7-34
7.4 IMAGE PROCESSING 7-35
7.4.1 MECHANISM 7-35
SBU 7-35
IPU 7-36
7.5 LASER EXPOSURE 7-38
7.5.1 OVERVIEW 7-38
Parts Construction 7-39
7.5.2 MECHANISM 7-41
LD Drive Board 7-41
LD Safety Switch 7-41
Circuit Diagram 7-41
Line Scanning Mechanism 7-42
7.6 PROCESS CONTROL 7-43
7.6.1 MECHANISM 7-43
Sensor Construction 7-43
Outline of the ID Sensors 7-43
Outline of the TD sensor 7-44
7.6.2 PROCESS CONTROL 7-44
Outline 7-44
Result Code for Executing Process Control 7-45
The Process Control Procedure 7-47
Electrified Potential / Development Bias, Vref Correction 7-48
LD Power Control 7-49
Toner Supply Control 7-50
Developer Initial Setting 7-50
7.6.3 MUSIC (AUTOMATIC COLOR REGISTRATION CORRECTION) 7-51
Correction Timing 7-51
Executing MUSIC Manually 7-52
[Color Registration] in User Tools (SP2-111-004) 7-52
MUSIC Error Judgment 7-53
7.6.4 REAL TIME PROCESS CONTROL 7-54
7.6.5 IBACC 7-55
Outline 7-55
Operation Timing 7-55
Patch Pattern 7-55
SP Descriptions 7-56
7.7 PCDU (PHOTO CONDUCTOR AND DEVELOPMENT UNIT) 7-59
7.7.1 OVERVIEW 7-59
7.7.2 MECHANISM (PCU) 7-60
Drum Drive 7-60
Charge 7-60
Drum Cleaning 7-60
7.7.3 MECHANISM (DEVELOPMENT) 7-61
Development System 7-61
Agitation System 7-61
TD Sensor 7-62
Pressure Release Filter 7-62
Development Drive 7-62
Development Bias 7-62
7.8 TONER SUPPLY 7-63
7.8.1 OVERVIEW 7-63
7.8.2 MECHANISM 7-63
Toner Supply (Toner Cartridge - Sub-hopper) 7-63
Toner Bottle ID Chip 7-65
Toner Supply (Sub-hopper - Development Unit) 7-65
Drive 7-66
Toner Near End/ Toner End Detection 7-66
SP Descriptions 7-69
7.9 WASTE TONER 7-71
7.9.1 OVERVIEW 7-71
7.9.2 MECHANISM 7-71
Waste Toner Bottle Set Detection 7-71
Waste Toner Drive 7-71
Waste Toner Recovery Path (PCU/Image Transfer Unit) 7-71
Waste Toner Bottle Full Detection 7-72
Waste Toner Cover 7-73
7.10 IMAGE TRANSFER AND PAPER TRANSFER 7-74
7.10.1 OVERVIEW 7-74
Image Transfer Unit 7-74
Paper Transfer Unit 7-75
7.10.2 IMAGE TRANSFER UNIT MECHANISM 7-76
Drive Mechanism 7-76
Transfer Bias 7-76
ITB Contact and Release 7-77
Image Transfer Belt Drive Control 7-77
Image Transfer Flow 7-77
7.10.3 IMAGE TRANSFER BELT CLEANING MECHANISM 7-78
7.10.4 PAPER TRANSFER UNIT MECHANISM 7-78
Paper Transfer Mechanism 7-78
PTR (Paper Transfer Roller) Drive 7-78
PTR (Paper Transfer Roller) Contact and Separation 7-78
Separation 7-79
TM/ID Sensor 7-80
7.11PAPER FEED/ TRANSPORT SECTION 7-81
7.11.1 OVERVIEW 7-81
7.11.2 PAPER FEED/ TRANSPORT PART 7-82
Tray Base Plate Lift 7-82
Paper Feed Mechanism 7-85
Paper Feed Transport Mechanism 7-87
Paper Size Detection (1st Paper Supply Tray) 7-87
Paper Size Detection (2nd Paper Supply Tray) 7-87
Remaining Paper Detection 7-89
Paper End Detection 7-90
Paper Supply Drive 7-91
Paper Dust Removal Mechanism 7-93
7.11.3 BYPASS FEED SECTION 7-94
Bypass Feed Paper/ Separation Mechanism 7-94
Bypass Feed Paper Size Detection 7-95
Bypass Feed Paper End Detection 7-95
Bypass Paper Feeder Drive 7-95
7.11.4 DUPLEX SECTION 7-96
Transport Inversion Mechanism 7-97
Duplex Drive 7-97
Interleave Mechanism 7-98
7.11.5 PAPER EXIT UNIT 7-99
Delivery Location Change-over 7-99
Paper Exit Full/ Paper Exit Jam Detection 7-101
7.11.6 DRIVE/SENSOR LAYOUT 7-102
Transport Roller Drive Source 7-102
Gate/Pick-up Arm Drive Source 7-104
Inter-Roller Transport Path 7-105
Sensor Position 7-106
Paper Exit Driven Roller and Paper Support Guide 7-106
Removing Wrinkling in the Tray 7-107
7.12 FUSING 7-109
7.12.1 OVERVIEW 7-109
7.12.2 MECHANISM 7-111
Fusing System 7-111
Fusing Drive 7-112
Pressure Release Mechanism 7-113
Fusing Temperature Control 7-114
CPM Down Control 7-115
Curl Correction Mechanism 7-117
7.13 ELECTRICAL PARTS 7-121
7.13.1 BLOCK DIAGRAM 7-121
7.13.2 BOARD OUTLINE 7-121
Controller 7-121
SBU 7-121
LDB 7-121
BCU 7-121
IPU 7-122
MSENS1 (Proximity Sensor (Human Detection Sensor), MSENS2 (Proximity Sensor (Human Detection Sensor) Board) 7-122
IOB 7-122
FCU 7-122
OPU 7-122
HVP (Composite High-Voltage Power Supply TTS/CB) 7-122
PSU 7-122
7.13.3 ANTI-CONDENSATION HEATER FOR SCANNER, PCDU, AND PAPER FEED TRAY 7-123
Circuit Configuration 7-123
7.14 EXTERIOR COVER/ AIR FLOWS (FAN CONTROL) 7-124
7.14.1 OVERVIEW 7-124
7.14.2 MECHANISM 7-126
Cooling of PSU 7-126
Cooling of Toner Supply Parts 7-126
Cooling of PCDU parts 7-126
Cooling of Fusing Parts 7-126
Cooling in Controller Box 7-126
Crisis Management When Temperature Rises in the Machine 7-126
Helmholtz Silencer 7-128
7.15 ENERGY SAVE 7-129
7.15.1 ENERGY SAVER MODES 7-129
Setting Items that are Related to Energy Saving 7-129
Recovery Time/ Reduced Electrical Consumption 7-131
7.15.2 POWER STATES OF THIS MACHINE 7-132
Device state for each Energy Saving state 7-134
7.15.3 VERIFICATION OF UP TIME FOR EACH ENERGY SAVING STATE 7-136
7.15.4 CHECKING THE UP TIME BY DEVICE STATE 7-137
7.15.5 RECOMMENDATION 7-138
7.16 PROXIMITY SENSOR (HUMAN DETECTION SENSOR) 7-139
7.16.1 OVERVIEW 7-139
7.16.2 SENSOR OPERATION 7-140
7.16.3 OPERATION MODES 7-140
7.16.4 USER TOOL 7-141
7.16.5 RELATED SC CODES 7-141
7.16.6 RELATED SP CODE 7-141