Ricoh MP4002/5002 service manual Part 13

Rev. 8/21/2012

PM Tables

1-Bin Tray Unit

Appendix: Preventive Maintenance Tables

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Side Tray

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Shift Tray

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APPENDIX:

SERVICE PROGRAM MODE TABLES

1. APPENDIX: SERVICE PROGRAM MODE TABLES

   1. SYSTEM SP TABLE-1

      
      

      Appendix: Service Program Mode Tables

      1. SP1-XXX: FEED

         
         

         1001*	Leading Edge Registration:
         	Adjusts the leading edge registration by changing the registration clutch operation timing.
         001	Tray: Plain	[–9 to 9/ 0 / 0.1 mm step]
         002	Tray: Thick 1
         003	Tray: Thick 2
         004	By-pass: Plain
         005	By-pass: Thick 1
         006	By-pass: Thick 2
         007	Duplex: Plain
         008	Duplex: Thick 1

         
         

         1002*	Side-to-Side Registration
         	Adjusts the side to side registration by changing the laser main scan start position for each mode.
         001	By-pass	[–4 to 4/ 0 / 0.1 mm step]
         002	Tray 1
         003	Tray 2
         004	Tray 3
         005	Tray 4
         006	LCT
         007	Duplex

         
         

         
         

         1003*	Registration Buckle Adjustment
         	Adjusts the paper feed motor timing. Paper feed motor timing determines the amount of paper buckle at Registration. (A "+" setting causes more buckling.)
         001	Tray 1: Plain	[-9 to 5 / -4 / 1 mm step]
         002	Tray 1: Thick 1
         003	Tray 1: Thick 2
         004	Tray 2, 3, 4: Plain
         005	Tray 2, 3, 4: Thick1
         006	Tray 2, 3, 4: Thick2
         007	By-pass: Plain	[-9 to 5 / -2 /1 mm step]
         008	By-pass: Thick 1
         009	By-pass: Thick 2
         010	Duplex: Plain	[-9 to 5 / -4 / 1 mm step]
         011	Duplex: Thick 1	[-9 to 5 / -3 / 1 mm step]

         012	LCT: Plain	[-9 to 5 / -4 / 1 mm step]
         013	LCT: Thick1
         014	LCT: Thick2

         Appendix: Service Program Mode Tables

         
         

         
         

         1007*	By-pass Paper Size Detection
         	Controls paper size detection for the by-pass feed table.
         001	Detection Timing	[-15 to 15 / 0 / 5 mm step]
         002	LG Detection	[0 to 1 / 0 / 1] 0: LT SEF, 1: LG

         
         

         
         

         1103*	Fusing Idling
         	Switches fusing idling on/off. When on, printing will not start until enough time has elapsed so the hot roller can reach optimum temperature. This ensures even heat on the hot roller. Switch on if fusing on the 1st and 2nd copies is incomplete (this may occur if the room is cold.). You must switch SP1103-1 ON before you set the fusing interval with SP1103-2.
         001	Enable Fusing Idling	0 = Off, 1 = On
         002	Interval	[0 to 60 / 30 / 1 sec.]
         003	Idling Time at Every Job	Sets the machine to fusing idling only for 30 sec. for every job (when the original is set on the ARDF, when the ARDF cover is opened, etc.) and the fusing unit has reached the reload temperature (optimum temperature for operation). [0 to 30 / 0 / 1 sec.] 0: No idling done before a job.

         
         

         1104*	Fusing Temperature Control
         	On-Off/Phase
         	Selects the fusing temperature control method. After changing this setting, be sure to turn the machine off and on again with the main power switch to enable the new setting. [0 to 1 / 0 / 1] 0: Normal (ON/OFF control). Allows full application from ac power supply to bring the hot roller up to the target fusing temperature then shuts off. Determines the on-time from the present temperature (detected by the thermistor on the hot roller) and the temperature of 1 cycle before. 1: Phase (hysterisis) control. Sets the upper and lower limits for the temperature; at the lower temperature the fusing lamp is on and at the higher temperature the fusing lamp is off. Change this setting to "0" only if the user has excessive electrical noise or interference on the power supply line. Such interference can cause voltage to drop when power is applied using the ON/OFF control method. Interference can be caused by the general poor quality of the power supply lines, or if the machine is sharing a power supply with other electrical devices such as fluorescent lights. Before changing this setting, make sure that the machine is connected to a power supply not shared by other electrical equipment.

         • Selecting Phase control ("1") could cause the fusing temperature control board to emit low pitched noise

         
         

         
         

         1105*

         Fusing Temperature Adjustment

         Allows adjustment of the hot roller temperature at the center and ends of the roller for the quality or thickness of the paper. The hot roller in this machine has two fusing lamps: one heats the center of the roller, the other heats both ends. Each fusing lamp can be adjusted separately. The "re-load temperature" is the "print ready temperature". When the fusing temperature exceeds this setting, the machine can operate. Do not set up a re-load temperature (Re-load Temp. = Fusing. Temp – SP Value.) that is higher than the SP1-105-2 setting.

         001	Roller Center	C1b/C1.5b: [100 to 170 / 140 / 1 deg] C1c/C1.5c: [100 to 170 / 150 / 1 deg]
         	Adjusts the fusing temperature at the center of the hot roller.
         002	Roller Ends	C1b/C1.5b: [100 to 170 / 145 / 1 deg] C1c/C1.5c: [100 to 170 / 155 / 1 deg]
         	Adjusts the fusing temperature at the ends of the hot roller.
         003	Re-load Temp. Minus: Roller Center		[0 to 60 / 0 / 1 deg]
         	Sets the reload temperature for the center of the hot roller. This setting depends on the target temperature. Reload temp. = Target Temp – This SP Setting
         004	Re-load Temp. Minus: Roller Ends		[0 to 60 / 0 / 1 deg]
         	Sets the reload temperature for the ends of the hot roller. This setting depends on the target temperature. Reload temp. = Target Temp – This SP Setting
         005 to 022	The following SPs adjust the fusing temperature at the center or ends of the hot roller for each paper type.
         005	Roller Center: M-Thick		C1b/C1.5b: [100 to 170 / 145 / 1 deg] C1c/C1.5c: [100 to 170 / 155 / 1 deg]
         006	Roller Ends: M-Thick		C1b/C1.5b: [100 to 170 / 150 / 1 deg] C1c/C1.5c: [100 to 170 / 160 / 1 deg]
         007	Roller Center: Thick 1		[100 to 170 / 130 / 1 deg]
         008	Roller Ends: Thick 1
         009	Roller Center: Thick 2		[100 to 170 / 150/ 1 deg]
         010	Roller Ends: Thick 2

         • Do not set a temperature that is higher than the setting for SP1105 1 (Roller Center: Trays)

         • Do not set a temperature that is higher than the setting for SP1105 2 (Roller Ends: Trays)

         Appendix: Service Program Mode Tables

         011	Roller Center: Thin	C1b/C1.5b: [100 to 170 / 130 / 1 deg] C1c/C1.5c: [100 to 170 / 140 / 1 deg]
         012	Roller Ends: Thin	C1b/C1.5b: [100 to 170 / 135 / 1 deg] C1c/C1.5c: [100 to 170 / 145 / 1 deg]
         013	Roller Center: OHP: Plain	[100 to 170 / 150/ 1 deg]
         014	Roller Ends: OHP: Plain	[100 to 170 / 155/ 1 deg]
         015	Roller Center: OHP: Thick
         016	Roller Ends: OHP: Thick	[100 to 170 / 160/ 1 deg]
         017	Roller Center: Special 1	C1b/C1.5b: [100 to 170 / 140 / 1 deg] C1c/C1.5c: [100 to 170 / 150 / 1 deg]
         018	Roller Ends: Special 1	C1b/C1.5b: [100 to 170 / 145 / 1 deg] C1c/C1.5c: [100 to 170 / 155 / 1 deg]
         019	Roller Center: Special 2	C1b/C1.5b: [100 to 170 / 140 / 1 deg] C1c/C1.5c: [100 to 170 / 150 / 1 deg]
         020	Roller Ends: Special 2	C1b/C1.5b: [100 to 170 / 145 / 1 deg] C1c/C1.5c: [100 to 170 / 155 / 1 deg]
         021	Roller Center: Special 3	C1b/C1.5b: [100 to 170 / 140 / 1 deg] C1c/C1.5c: [100 to 170 / 150 / 1 deg]
         022	Roller Ends: Special 3	C1b/C1.5b: [100 to 170 / 145 / 1 deg] C1c/C1.5c: [100 to 170 / 155 / 1 deg]
         023	Feed Waiting: Plain	Turns the feed waiting mode on or off for each paper type. [0 to 1 / 0 / 1] 0=Off, 1=On The paper waits at the registration roller until the fusing temperature reaches the prescribed temperature (adjustable with SP1105-028 to -37). If you enable this feature, also set SP 1105-38 to a convenient value for the customer.
         024	Feed Waiting: M-Thick
         025	Feed Waiting: Thick 1
         026	Feed Waiting: Thick 2
         027	Feed Waiting: Thin

         028	Feed Wait: Center Minus: Plain	Adjusts the offset value for each re-load temperature to exit the feed waiting mode. [0 to 60 / 0 / 1 deg]
         029	Feed Wait: Ends Minus: Plain
         030	Feed Wait: Center Minus: M-Thick
         031	Feed Wait: Ends Minus: M-Thick
         032	Feed Wait: Center Minus: Thick 1
         033	Feed Wait: Ends Minus: Thick 1
         034	Feed Wait: Center Minus: Thick 2
         035	Feed Wait: Ends Minus: Thick 2
         036	Feed Wait: Center Minus: Thin
         037	Feed Wait: Ends Minus: Thin
         038	Feed Waiting: Maximum Time	Sets the maximum feed waiting time. [0 to 30 / 0 / 1 sec] The paper is fed when the time specified with this SP has passed even though the fusing temperature has not reached the prescribed temperature. 0: Disabled.

         Appendix: Service Program Mode Tables

         
         

         
         

         1106	Fusing Temperature Display
         001	Roller Center	Displays the temperature of the fusing unit. [-20 to 250 / 0 / 1 deg]
         002	Roller Ends
         003	Machine Inside at Power On	Displays the temperature inside the machine. [-20 to 250 / 0 / 1 deg]
         004	Machine Inside

         
         

         1109*	Fusing Nip Band Check
         	Checks the fusing nip band.
         001	Execution
         002	Idling Rotation Time	[0 to 120 / 60 / 1 sec]
         	Specifies the fusing rotation time before executing SP1109-001.
         003	Pre-Idling Time	[5 to 30 / 10 / 1 sec]
         	Specifies the time that the paper stops in the fusing unit for measuring the nip.

         
         

         
         

         1159	Fusing Jam Detection
         	SC Code Display
         	[0 to 1 / 0 / 1] 0:OFF, 1:ON This SP setting determines whether SC559 is issued after three paper late jams occur in the fusing unit. After this SP code is turned on, a counter monitors the number of paper late jams that occur in the fusing unit. After the 3rd occurrence of a fusing jam, SC559 is issued and the machine cannot be used until the service technician releases the error.

         • Switching the machine off/on does not reset this jam counter. The counter is reset after the cause of the jam has been removed and a sheet of paper successfully passes the fusing exit sensor.

         Appendix: Service Program Mode Tables

         
         

         1801*	Motor Speed Adjustment
         	Adjusts the speeds of each motor. Each step decreases or increases motor speed in 0.05% increments Regist: Registration motor, Feed: Feed motor, Duplex: Duplex/By-pass motor, Inverter: Duplex inverter motor, Exit: Paper exit motor, Bridge: Bridge unit drive motor, OpcMot: Drum motor, TransferMot: Transfer/Development Motor, FusingMot: Fusing motor, DevPuddleMot: Development Paddle motor
         001	Regist: 90: Thick 2	[-2 to 2 / 0.4 / 0.05 %]
         002	Regist: 154: Thick 1
         003	Regist: 180: Plain
         004	Regist: 230: Plain
         005	Feed: 90: Thick 2	[-2 to 2 / -0.4 / 0.05 %]
         006	Feed: 154: Thick 1
         007	Feed: 180: Plain	[-2 to 2 / -1 / 0.05 %]
         008	Feed: 230: Plain
         009	Duplex_CW: 90: Thick 2	[-4 to 4 / 0.4 / 0.1 %]
         010	Duplex_CW: 154: Thick 1
         011	Duplex_CW: 180: Plain	[-4 to 4 / -2.3 / 0.1 %]
         012	Duplex_CW: 230: Plain
         013	Duplex_CCW: 90: Thick 2	[-4 to 4 / 0.4 / 0.1 %]
         014	Duplex_CCW: 154: Thick 1
         015	Duplex_CCW: 180: Plain	[-4 to 4 / -2.3 / 0.1 %]
         016	Duplex_CCW: 230: Plain
         017	Inverter_CW: 90: Thick 2	[-4 to 4 / 0 / 0.1 %]
         018	Inverter_CW: 154: Thick 1

         019	Inverter_CW: 180: Plain
         020	Inverter_CW: 230: Plain
         021	Inverter_CCW: 90: Thick 2
         022	Inverter_CCW: 154: Thick 1
         023	Inverter_CCW: 180: Plain
         024	Inverter_CCW: 230: Plain
         025	Exit_CW: 90: Thick 2
         026	Exit_CW: 154: Thick 1
         027	Exit_CW: 180: Plain
         028	Exit_CW: 230: Plain
         029	Bridge: 90: Thick 2
         030	Bridge: 154: Thick 1
         031	Bridge: 180: Plain
         032	Bridge: 230: Plain
         033	OpcMot:90	[-4 to 4 / 0 / 0.01 %]
         034	OpcMot:154
         035	OpcMot:180
         036	OpcMot:230
         037	TransferMot:90
         038	TransferMot:154
         039	TransferMot:180
         040	TransferMot:230
         041	FusingMot:90
         042	FusingMot:154
         043	FusingMot:180

         044	FusingMot:230
         045	DevPuddleMot	[-4 to 4 / 0 / 0.1 %]

         Appendix: Service Program Mode Tables

         
         

         
         

         1902	Cleaning Web Setting
         001	Web Consumption	[0 to 120 / 0 / 1 %]
         	Displays the consumed amount of the web roll.
         002	Web Motor Interval	C1b/C1.5b: [3 to 130 / 8.4 / 0.1 sec] C1c/C1.5c: [3 to 130 / 6.7 / 0.1 sec]
         	Adjusts the interval for web motor rotation.
         003	Web Motor Time	[0.3 to 10 / 4.2 / 0.1 sec]
         	Adjusts the rotation time of the web motor.
         004	Web Near End Setting	C1b/C1.5b: EU [0 to 100 / 90 / 1 %] C1b/C1.5b: ASIA/NA [0 to 100 / 92 / 1 %] C1c/C1.5c: EU [0 to 100 / 90 / 1 %] C1c/C1.5c: ASIA/NA [0 to 100 / 92 / 1 %]
         	Adjusts the threshold for web near end.
         005	Web Motor Interval: Thick 1	[3 to 130 / 11.2 / 0.1 sec]
         	Adjusts the interval for web motor rotation (thick 1).
         006	Web Motor Interval: Thick 2	[3 to 130 / 16.8 / 0.1 sec]
         	Adjusts the interval for web motor rotation (thick 2).
         007	Paper Interval Time	[0 to 10 / 5 / 1 sec]
         	Adjusts the threshold for paper feeding. When the time between trailing edge detection and leading edge detection is within the value of this setting, the machine determines that the paper is still being fed.
         008	Web Motor Setting: Web End		[0 to 60 / 27 / 1 sec]
         	Adjusts the motor rotation time after the web end.
         009	Web Motor Rotation: Power On		[0 to 10 / 2 / 1 times]

         	Adjusts the number of web motor rotations at the re-load state.
         010	Web Motor Interval: Pre-idle	[0 to 30 / 5 / 1 sec]
         	Adjusts the motor waiting time after the fusing motor idling.
         011	Web Motor Rotation: Pre-idle	[0 to 10 / 2 / 1 times]
         	Adjusts the number of web motor rotations at the fusing idling state.

         
         

         
         

         1903	Cleaning Web Setting
         001	Total Paper Counter	[0 to 999999999 / 0 / 1 sec]
         	Displays the total paper feeding time.
         002	Total Web Motor Drive Time	[0 to 999999999 / 0 / 1 sec]
         	Displays the total time of web motor rotation.

         
         

         
         

         1907	Paper Feed Timing Adj. (DFU)
         001	Feed Solenoid ON: Plain	[-10 to 40 / 0 / 2.5 mm]
         002	Feed Solenoid ON: Thick
         003	Feed Solenoid OFF: Plain	[-10 to 10 / 0 / 1 mm]
         004	Feed Solenoid OFF: Thick
         005	Feed Clutch ON: Plain
         006	Feed Clutch ON: Thick
         007	Stop Position before Inverter
         008	Stop Position after Inverter
         009	Re-Feed Stop Position
         010	By-pass Solenoid OFF	[0 to 40 / 0 / 1 mm]
         011	By-pass Solenoid ON	[0 to 1 / 1 / 1 mm]
         012	By-pass Feed Clutch ON	[-10 to 10 / 0 / 1 mm]

         013	Exit Roller: Shift: 180
         014	Exit Roller: Shift: 230
         015	Exit: Junction Solenoid ON
         016	Exit: Junction Solenoid OFF
         017	Bridge: Junction Solenoid ON
         018	Bridge: Junction Solenoid OFF
         019	1-Bin: Junction Solenoid ON
         020	1-Bin: Junction Solenoid OFF
         021	Shift Motor ON	[-1 to 1 / 0 / 0.1 mm]

         Appendix: Service Program Mode Tables

         
         

         
         

         1908	Paper Bank Feed Timing Adj (DFU)
         001	Feed Clutch ON: Plain	[-10 to 10 / 0 / 1 mm]
         002	Feed Clutch ON: Thick

         
         

         1916	CPM Down Setting
         	When this machine gets a sequence of coping/printing jobs, the machine uses CPM down mode to prevent the fusing temperature from becoming too low.
         001	Temp.: Plain	Adjusts the thresholds for each environmental condition (between Low and Medium). [10 to 23 / 17 / 1 deg]
         002	Temp.: M-Thick
         003	Temp.: Thick 1
         004	Temp.: Thick 2
         005	Temp.: Thin
         006	ON/OFF: Low: Plain	Turns on or off the CPM down setting for each paper type and ambient temperature. [0 to 1 / 0 / 1 ] 0= Off, 1= On
         007	ON/OFF: Low: M-Thick
         008	ON/OFF: Low: Thick 1
         009	ON/OFF: Low: Thick 2
         010	ON/OFF: Low: Thin
         011	ON/OFF: Medium: Plain
         012	ON/OFF: Medium: M-Thick
         013	ON/OFF: Medium:: Thick 1
         014	ON/OFF: Medium: Thick 2
         015	ON/OFF: Medium: Thin
         016	Waiting Time: Low: Plain	Adjusts the threshold time to enter the CPM down mode. [0 to 180 / 60 / 1 sec] The machine determines whether the CPM down mode is activated or not after the time specified with these SPs has passed.
         017	Waiting Time: Low: M-Thick
         018	Waiting Time: Low: Thick 1
         019	Waiting Time: Low: Thick 2
         020	Waiting Time: Low: Thin
         021	Waiting Time: Medium: Plain

         022	Waiting Time: Medium: M-Thick
         023	Waiting Time: Medium: Thick 1
         024	Waiting Time: Medium: Thick 2
         025	Waiting Time: Medium: Thin
         026	Temp.: Low: Plain	Adjusts the threshold temperature of the fusing unit to enter the CPM down mode. [100 to 200 / 120 / 1 deg] If the temperature of the fusing unit is less than the temperature specified with these SPs, the machine changes the CPM (adjustable with SP1916-36 to -45).
         027	Temp.: Low: Plain
         028	Temp.: Low: Thick 1
         029	Temp.: Low: Thick 2
         030	Temp.: Low: Thin
         031	Temp.: Medium: Plain
         032	Temp.: Medium: M-Thick
         033	Temp.: Medium: Thick 1
         034	Temp.: Medium: Thick 2
         035	Temp.: Medium: Thin
         036	CPM: Low: Plain	Adjusts the CPM in the CPM down mode. C1b/C1.5b: [20 to 35 / 35 / 5 cpm] C1c/C1.5c: [20 to 45 / 45 / 5 cpm]
         037	CPM: Low: M-Thick	Adjusts the CPM in the CPM down mode. C1b/C1.5b: [20 to 35 / 35 / 5 cpm] C1c/C1.5c: [20 to 45 / 45 / 5 cpm]
         038	CPM: Low: Thick 1	Adjusts the CPM in the CPM down mode. C1b/C1.5b: [5 to 15 / 15 / 5 cpm] C1c/C1.5c: [5 to 25 / 25 / 5 cpm]
         039	CPM: Low: Thick 2	Adjusts the CPM in the CPM down mode. [5 to 15 / 15 / 5 cpm]

         Appendix: Service Program Mode Tables

         040	CPM: Low: Thin	Adjusts the CPM in the CPM down mode. C1b/C1.5b: [20 to 35 / 35 / 5 cpm] C1c/C1.5c: [30 to 45 / 45 / 5 cpm]
         041	CPM: Medium: Plain
         042	CPM: Medium: M-Thick
         043	CPM: Medium: Thick 1	Adjusts the CPM in the CPM down mode. C1b/C1.5b: [5 to 15 / 15 / 5 cpm] C1c/C1.5c: [5 to 25 / 25 / 5 cpm]
         044	CPM: Medium: Thick 2	Adjusts the CPM in the CPM down mode. [5 to 15 / 15 / 5 cpm]
         045	CPM: Medium: Thin	Adjusts the CPM in the CPM down mode. C1b/C1.5b: [20 to 35 / 35 / 5 cpm] C1c/C1.5c: [30 to 45 / 45 / 5 cpm]

         
         

         
         

         1930	OnOff Time Adjust
         001	On Time Adjust	[0 to 100 / 40 / 10 msec]
         	Adjusts the Off-On interval of the transfer belt contact motor. ("On" means that the transfer belt is in contact with the drum.)
         002	Off Time Adjust	[0 to 100 / 20 / 10 msec]
         	Adjusts the On-Off interval of the transfer belt contact motor. ("Off" means that the transfer belt is away from the drum.)

         
         

         
         

         1950	Tray Lock at Jam	[0 or 1 / 0 / 1 ] 0= OFF, 1= ON
         	Not used

   2. SYSTEM SP TABLES-2

      
      

      Appendix: Service Program Mode Tables

      1. SP2-XXX: DRUM

         
         

         2001*	Charge Bias
         001	Setting (Copying)	[1000 to 2000 / 1500 / 10 V]
         	Adjusts the voltage applied to the charge roller for copying.
         002	Setting (P Pattern)	[0 to 700 / 250 / 10 V]
         	Adjusts the voltage applied to the charge roller when making the VSDP ID sensor pattern (for charge roller voltage correction). The actual charge roller voltage is this value plus the value of SP2001-1.

         
         

         
         

         2005*	Bias Control
         001	Bias Correction 1	[0.1 to 1 / 0.85 / 0.05 step]
         	Adjusts the lower threshold value for the charge roller correction. When the value of VSDP/VSG is greater than this value, the charge roller voltage increases by 30 V (e.g., from –500 to –530).
         002	Bias Correction 2	[0.1 to 1 / 0.9 / 0.05 step]
         	Adjusts the upper threshold value for the charge roller correction. When the value of VSDP/VSG is greater than this value, the charge roller voltage decreases by 30 V (absolute value).
         003	Bias Adjustment 1	[1000 to 2000 / 1500 / 10 vol]
         	Adjusts the lower limit value for charge roller voltage correction.
         004	Bias Adjustment 2	[1000 to 2000 / 2000 / 10 vol]
         	Adjusts the upper limit value for charge roller voltage correction.
         005	Bias Adjustment 3	[0 to 100 / 30 / 10 vol]
         	Adjusts the correction voltage adjustment step size.

         2102*	Magnification Adjustment
         	Main Scan	[-2 to 2 / 0 / 0.1 %]
         	Adjusts the magnification in the main scan direction for copy mode and printer mode.

         
         

         
         

         2103*	Erase Margin Adjustment
         	Adjusts the erase margin by deleting image data at the margins. L Size: 297.1 mm or more (length) M Size: 216.1 to 297 mm (length) S Size: 216 mm or less (length)
         001	Leading Edge	[0 to 9 / 3 / 0.1mm]
         002	Trailing Edge
         003	Left	[0 to 9 / 2 / 0.1mm]
         004	Right
         005	Duplex Trail.: L Size: Plain	[0 to 4 / 1 / 0.1mm]
         006	Duplex Trail.: M Size: Plain	[0 to 4 / 0.8 / 0.1mm]
         007	Duplex Trail.: S Size: Plain	[0 to 4 / 0.6 / 0.1mm]
         008	Duplex Left: Plain	[0 to 1.5 / 0.3 / 0.1mm]
         009	Duplex Right: Plain
         010	Duplex Trail.: L Size: Thick	[0 to 4 / 0.8 / 0.1mm]
         011	Duplex Trail.: M Size: Thick	[0 to 4 / 0.6 / 0.1mm]
         012	Duplex Trail.: S Size: Thick	[0 to 4 / 0.4 / 0.1mm]
         013	Duplex Left: Thick	[0 to 1.5 / 0.1 / 0.1mm]
         014	Duplex Right: Thick

         Appendix: Service Program Mode Tables

         
         

         2105*	LD Power Adjustment(DFU)
         	Adjusts the LD power for each mode. Each LD power setting is decided by the process control.
         001	LD1: Copy	[–50 to 79 / -24 (C2b), 5 (C2c) /1 ]
         002	LD2: Copy
         003	LD1: Printer/Fax	[–50 to 79 / -44 (C2b), -25 (C2c)/1 ]
         004	LD2: Printer/Fax

         
         

         
         

         2106*	POL REV TIME (Polygon motor rotation time)
         001	PRE TIME	[0 to 60 / 10 /1 sec]
         	Adjusts the time of polygon motor rotation before a job. If this is set to "0", this SP is not activated.
         002	POST TIME	[0 to 60 / 0 /1 sec]
         	Adjusts the time of the polygon motor rotation after a job. If this is set to "0", the polygon motor never switches off in standby mode. However, if the machine enters the energy saver mode, the polygon motor will ignore the zero setting and switch itself off.

         
         

         2109	Test Pattern
         001	Pattern Selection	[0 to 24 / 0 /1 ] Test pattern of the GAVD
         	0: None 1: Vertical Line (1 dot) 2: Vertical Line (2 dot) 3: Horizontal Line (1 dot) 4: Horizontal Line (2 dot) 5: Grid Vertical Line 6: Grid Horizontal Line 7: Grid pattern small 8: Grid Pattern Large 9: Argyle Pattern Small 10: Argyle Pattern Large 11: Independent pattern (1 dot) 12: Independent Pattern (2 dot)		13: Independent Pattern (4 dot) 14: Trimming Area 15: Hound's Tooth Check (Vertical) 16: Hound's Tooth Check (Horizontal) 17: Black Band (Horizontal) 18: Black band ( Vertical) 19: Checker Flag Pattern 20: Grayscale (Vertical Margin) 21: Grayscale (Horizontal Margin) 22: Two Beam Density Pattern 23: Full Dot Pattern 24:All white Pattern
         002	Density	[0 to 15 / 15 /1 ]
         		Set the density of the test pattern which is output in SP2109-001. This SP is not used for the Grayscale patterns.

         
         

         
         

         2201*	Development Bias Adjustment
         001	Development Bias	[200 to 700 / 560 / 10V ]
         	Adjusts the development bias for copying. Use as a temporary measure to correct faint copies from an aging drum.
         002	ID Sensor Pattern	[200 to 700 / 400 / 10V ]
         	Adjusts the development bias for the ID sensor pattern for VSP

         Appendix: Service Program Mode Tables

         
         

         2207	Forced Toner Supply
         	Forces the toner bottle to supply toner at 1-second intervals for up to 30 seconds. To start, press [EXECUTE].

         
         

         
         

         2208*	Toner Supply Mode	[0: Sensor, 1: pixel ]
         	Selects the toner mode. If you select "1", SP2-209-002 should be set to its default value. Use image pixel count modes only as a temporary measure if the ID or TD sensor is defective.

         
         

         
         

         2209*	Toner Supply Rate
         001	Toner Rate	[10 to 800 / 60 mg/s / 5 mg ]
         	Sets the amount of toner supplied every second by the toner supply motor. The length of time the motor remains on is determined by the data read by the TD sensor and ID sensor. Increasing this value reduces the toner supply clutch on time. Use a lower value if the user tends to make lots of copies that have a high proportion of black.
         002	Correction Data	[25 to 300 / 300 / 25 ]
         	Displays the toner supply correction coefficient (K). It can also be used to adjust K, but the value is changed again when VT is measured for the next copy. The toner supply rate depends on the amount of toner in the toner bottle. This change is corrected using this coefficient. This SP can be used to check the toner supply condition. The lower the value of K, the lower the toner density

         
         

         2210*	P Pattern Cycle
         	Sets the interval between ID sensor pattern prints.
         001*	Job Page Count	[0 to 200 / 10 / 1 sheet]
         	Sets the interval between ID sensor pattern printing. For users that do not make many copies daily, set a smaller interval to compensate for the effects of seasonal and weather changes.
         002*	Forced Page Count	[2 to 999 / 100 / 1 sheet]
         	Sets the interval between ID sensor pattern printing. Forces creation of the ID sensor pattern to prevent low density copies for customers who use the copier for long copy jobs.

         
         

         
         

         2213*	Toner End Setting
         	Selects the detection type for toner end. [0 to 2 / 0 / 1 step] [0: 90 copies, 1: No copies, 2: 10 copies] Vt(10)) is detected 90 times after toner near end.

         • 90 copies: Toner end is determined if a low density image (Vref 

         • If "1" is selected, the machine stops printing when the TD sensor output drops below the prescribed level.

         • Select 1 or 2 if the customer normally makes copies of very high density.

         Appendix: Service Program Mode Tables

         
         

         2220*	Vref Setting
         	Adjusts the TD sensor reference voltage (Vref). Change this value after replacing the development unit with another development unit that contains toner. [1 to 5 / 4 / 0.01 ]

         1. Check the value of SP2-220 in both the machine containing the test unit and the machine that you are going to move it to.

         2. Install the test development unit, and then input the VREF for this unit into SP2-220.

         3. After the test, put back the old development unit, and change SP2-220 back to the original value.

         
         

         
         

         2221*	Reverse Interval Drum,Transfer	[0 to 2000 / 0 / 1 sheets]
         	Adjusts the threshold for the reverse rotation of the drum and development/transfer motors. This helps the drum and transfer belt cleaning operations. This reverse rotation will interrupt a multiple printing job.

         
         

         
         

         2223*	Vt Display
         001	Current	[0 to 5 / 4 / 0.01]
         	Displays the TD sensor output voltage for the immediately previous copy.
         002	Average 10 copies	[0 to 5 / 4 / 0.01]
         	Displays the average of the most recent TD sensor outputs (from the previous 10 copies).
         003	Rate of Change	[-10000 to 10000 / 0 / 1]
         	Displays the rate of change in the TD sensor output.
         004	GAIN	[0 to 255 / 0 / 1]
         	Displays the GAIN value used to calculate the on time for the toner supply motor.

         
         

         005	Image Pixel Count	[0 to 255 / 0 / 1]
         	Displays the image pixel count.

         
         

         
         

         2228*	Developer Lot
         	Displays the lot number of the developer. (The lot number is embossed on the top edge of the developer pack.)

         
         

         
         

         2301*	Transfer Current Adjustment
         	If the transfer current of image area is set highly than normal, the print image is easily come out. If the leading transfer current is set as same, the black line is come out due to exfoliation leave.
         001	Image Area: 1st Side	C2b: [10 to 100 / 35 / A] C2c: [10 to 100 / 45 / A]
         	Adjusts the transfer current for printing the first side of the paper
         002	Image Area: 2nd Side	C2b: [10 to 100 / 35 / A] C2c: [10 to 100 / 40 / A]
         	Adjusts the transfer current for printing the second side of the paper
         003	Leading Edge: 1st Side	[10 to 100 / 20 / A]
         	Adjusts the transfer current for copying at leading edge the first side of the paper. Increase the current to separate the paper from the drum properly in high humidity and high temperature conditions.
         004	Leading Edge: 2nd Side	[10 to 100 / 20 / A]
         	Adjusts the transfer current for copying at leading edge the second side of the paper. Increase the current to separate the paper from the drum properly in high humidity and high temperature conditions.

         Appendix: Service Program Mode Tables

         
         

         005	By-pass: Image Area	C2b: [10 to 100 / 35 / A] C2c: [10 to 100 / 45 / A]
         	Adjusts the transfer current for copying from the by-pass tray. If the user normally feeds thicker paper from the bypass tray, use a higher setting.
         006	By-pass: Leading Edge	[10 to 100 / 20 / A ]
         	Adjusts the transfer current for copying at the leading edge of paper fed from the by-pass tray. Increase the current to separate the paper from the drum properly in high humidity and high temperature conditions.
         008	No Image Area (SSP)	[10 to 100 / 15 / A ]
         	Adjusts the transfer current for copying.

         
         

         
         

         2309*	Current: Paper Size Correction (SSP)
         001	Paper Lower Width (a)	[1 to 150 / 150 / 1 mm ]
         	Adjusts the lower paper width threshold for the transfer current, charge voltage, and development bias corrections. Use this SP when an image problem (e.g., insufficient toner transfer) occurs with a small width paper. If the paper width is smaller than this value, the transfer current will be multiplied by the factor in SP2-309-3 (paper tray) or SP2-309-5 (by-pass).
         002	Paper Upper Width (a)	[151 to 296 / 216 / 1 mm ]
         	Adjusts the upper paper width threshold for the transfer current, charge voltage, and development bias corrections. As for SP2-309-1, but the factors are in SP2-309-4 (paper tray) and SP2-309-6 (by-pass).

         
         

         003	Paper Tray: Plain (alpha)	[1 to 3 / 1 / 0.1 ]
         	Adjusts the transfer current correction coefficient used if the paper width is less than the setting of SP2-309-1.
         004	Paper Tray: Plain (beta)	[1 to 3 / 1 / 0.1 ]
         	Adjusts the transfer current correction coefficient used if the paper width is less than the setting of SP2-309-2.
         005	By-pass: Plain (gamma)	[1 to 3 / 1.1 / 0.1 ]
         	Adjusts the transfer current correction coefficient used if the paper width is less than the setting of SP2-309-1.
         006	By-pass: Plain (delta)	[1 to 3 / 1.1 / 0.1 ]
         	Adjusts the transfer current correction coefficient used if the paper width is less than the setting of SP2-309-2.
         007	Paper Tray: Thick 1 (alpha)	[1 to 3 / 1 / 0.1 ]
         008	Paper Tray: Thick 1 (beta)
         009	By-pass: Thick 1 (gamma)	[1 to 3 / 1.1 / 0.1 ]
         010	By-pass: Thick 1 (delta)
         011	Paper Tray: Thick 2 (alpha)	[1 to 3 / 1.1 / 0.1 ]
         012	Paper Tray: Thick 2 (beta)
         013	By-pass: Thick 2 (gamma)	[1 to 3 / 1.5 / 0.1 ]
         014	By-pass: Thick 2 (delta)
         015	Paper Tray: M-Thick (alpha)	[1 to 3 / 1 / 0.1 ]
         016	Paper Tray: M-Thick (beta)
         017	By-pass: M-Thick (gamma)	[1 to 3 / 1.1 / 0.1 ]
         018	By-pass: M-Thick (delta)

         Appendix: Service Program Mode Tables

         
         

         019	Paper Tray: Thin (alpha)	[1 to 3 / 1 / 0.1 ]
         020	Paper Tray: Thin (beta)
         021	By-pass: Thin (gamma)	[1 to 3 / 1.1 / 0.1 ]
         022	By-pass: Thin (delta)
         023	Paper Tray: Special 1 (alpha)	[1 to 3 / 1 / 0.1 ]
         024	Paper Tray: Special 1 (beta)
         025	By-pass: Special 1 (gamma)	[1 to 3 / 1.1 / 0.1 ]
         026	By-pass: Special 1 (delta)
         027	Paper Tray: Special 2 (alpha)	[1 to 3 / 1 / 0.1 ]
         028	Paper Tray: Special 2 (beta)
         029	By-pass: Special 2 (gamma)	[1 to 3 / 1.1 / 0.1 ]
         030	By-pass: Special 2 (delta)
         031	Paper Tray: Special 3 (alpha)	[1 to 3 / 1 / 0.1 ]
         032	Paper Tray: Special 3 (beta)
         033	By-pass: Special 3 (gamma)	[1 to 3 / 1.1 / 0.1 ]
         034	By-pass: Special 3 (delta)

         
         

         2310*	Current: Paper Type Correction (SSP)
         	Adjust the transfer current for each paper type. If the transfer current of image area is set highly than normal, the print image is easily come out. If the leading transfer current is set as same, the black line is come out due to exfoliation leave.
         001	Image 1st Side: Thick 1	[10 to 100 / 18 / A]
         	Adjusts the transfer current for printing the first side of the paper (Thick 1).
         002	Leading Edge 1st Side: Thick 1	[10 to 100 / 15 / A]
         	Adjusts the transfer current for copying at leading edge the first side of the paper. Increase the current to separate the paper from the drum properly in high humidity and high temperature conditions (Thick 1).
         003	Image 2nd Side: Thick 1	[10 to 100 / 18 / A]
         	Adjusts the transfer current for printing the second side of the paper (Thick 1).
         004	Leading Edge 2nd Side: Thick 1	[10 to 100 / 15 / A]
         	Adjusts the transfer current for copying at leading edge the second side of the paper (Thick 1). Increase the current to separate the paper from the drum properly in high humidity and high temperature conditions.
         005	Image: Thick 2	[10 to 100 / 18 / A]
         	Adjusts the transfer current for printing (Thick 2).
         006	Leading Edge: Thick 2	[10 to 100 / 15 / A]
         	Adjusts the transfer current for copying at the leading edge of paper (Thick 2). Increase the current to separate the paper from the drum properly in high humidity and high temperature conditions.

         Appendix: Service Program Mode Tables

         
         

         007	Image: OHP	[10 to 100 / 20 / A]
         	Adjusts the transfer current for printing (OHP).
         008	Leading Edge: OHP	[10 to 100 / 20 / A]
         	Adjusts the transfer current for copying at the leading edge of paper (OHP). Increase the current to separate the paper from the drum properly in high humidity and high temperature conditions.
         009	Image: Envelope	[10 to 100 / 20 / A]
         	Adjusts the transfer current for printing (Envelope).
         010	Leading Edge: Envelope	[10 to 100 / 20 / A]
         	Adjusts the transfer current for copying at the leading edge of paper (Envelope). Increase the current to separate the paper from the drum properly in high humidity and high temperature conditions.
         011	Image 1st Side: M-Thick	C2b: [10 to 100 / 24 / A] C2c: [10 to 100 / 32 / A]
         	Adjusts the transfer current for printing the first side of the paper (M-Thick).
         012	Leading Edge 1st Side: M-Thick	[10 to 100 / 20 / A]
         	Adjusts the transfer current for copying at leading edge the first side of the paper (M-Thick). Increase the current to separate the paper from the drum properly in high humidity and high temperature conditions.
         013	Image 2nd Side: M-Thick	C2b: [10 to 100 / 24 / A] C2c: [10 to 100 / 32 / A]
         	Adjusts the transfer current for printing the second side of the paper (M-Thick).

         
         

         014	Leading Edge 2nd Side: M-Thick	[10 to 100 / 20 / A]
         	Adjusts the transfer current for copying at leading edge the second side of the paper (M-Thick). Increase the current to separate the paper from the drum properly in high humidity and high temperature conditions.
         015	Image 1st Side: Special 1	C2b: [10 to 100 / 35 / A] C2c: [10 to 100 / 45 / A]
         	Adjusts the transfer current for printing the first side of the paper (Special 1).
         016	Leading Edge 1st Side: Special 1	[10 to 100 / 20 / A]
         	Adjusts the transfer current for copying at leading edge the first side of the paper (Special 1). Increase the current to separate the paper from the drum properly in high humidity and high temperature conditions.
         017	Image 2nd Side: Special 1	C2b: [10 to 100 / 35 / A] C2c: [10 to 100 / 40 / A]
         	Adjusts the transfer current for printing the second side of the paper (Special 1).
         018	Leading Edge 2nd Side: Special 1	[10 to 100 / 20 / A]
         	Adjusts the transfer current for copying at leading edge the second side of the paper (Special 1). Increase the current to separate the paper from the drum properly in high humidity and high temperature conditions.
         019	Image 1st Side: Special 2	C2b: [10 to 100 / 24 / A] C2c: [10 to 100 / 32 / A]
         	Adjusts the transfer current for printing the first side of the paper (Special 2).

         Appendix: Service Program Mode Tables

         
         

         020	Leading Edge 1st Side: Special 2	C2b: [10 to 100 / 24 / A] C2c: [10 to 100 / 32 / A]
         	Adjusts the transfer current for copying at leading edge the first side of the paper (Special 2). Increase the current to separate the paper from the drum properly in high humidity and high temperature conditions.
         021	Image 2nd Side: Special 2	C2b: [10 to 100 / 24 / A] C2c: [10 to 100 / 32 / A]
         	Adjusts the transfer current for printing the second side of the paper (Special 2).
         022	Leading Edge 2nd Side: Special 2	C2b: [10 to 100 / 24 / A] C2c: [10 to 100 / 32 / A]
         	Adjusts the transfer current for copying at leading edge the second side of the paper (Special 2). Increase the current to separate the paper from the drum properly in high humidity and high temperature conditions.
         023	Image 1st Side: Special 3	C2b: [10 to 100 / 24 / A] C2c: [10 to 100 / 32 / A]
         	Adjusts the transfer current for printing the first side of the paper (Special 3).
         024	Leading Edge 1st Side: Special 3	C2b: [10 to 100 / 24 / A] C2c: [10 to 100 / 32 / A]
         	Adjusts the transfer current for copying at leading edge the first side of the paper (Special 3). Increase the current to separate the paper from the drum properly in high humidity and high temperature conditions.
         025	Image 2nd Side: Special 3	C2b: [10 to 100 / 24 / A] C2c: [10 to 100 / 32 / A]
         	Adjusts the transfer current for printing the second side of the paper (Special 3).

         
         

         026	Leading Edge 2nd Side: Special 3	C2b: [10 to 100 / 24 / A] C2c: [10 to 100 / 32 / A]
         	Adjusts the transfer current for copying at leading edge the second side of the paper (Special 3). Increase the current to separate the paper from the drum properly in high humidity and high temperature conditions.

         
         

         
         

         2602*	PTL Control (SSP)
         	Use this SP when an image problem occurs caused by the pick-off paws. This SP is for the printing which target line speed is 230 or 180 mm/sec. Set the PTL control (SP2603-001) to “1: ON” after installing the PTL. If the PTL control is set to ON, the black line is come out due to exfoliation leave. Set SP2911-002 (or 005, 008, 011) to “20” when using the PTL.
         001	1st Side: OFF/ON	[0 to 1 / 0 / 1]
         	Sets the PTL control setting for printing the first side of the paper.
         002	1st Side: OFF Timing	[-10 to 10 / 2 / 1]
         	Sets the PTL control time for printing the first side of the paper when SP2602-001 is set to “1”.
         003	2nd Side: OFF/ON	[0 to 1 / 0 / 1]
         	Sets the PTL control setting for printing the second side of the paper.
         004	2nd Side: OFF Timing	[-10 to 10 / 2 / 1]
         	Sets the PTL control time for printing the second side of the paper when SP2602-003 is set to “1”.

         Appendix: Service Program Mode Tables

         
         

         2603*	PTL Control: 154 mm/s (SSP)
         	Use this SP when an image problem occurs caused by the pick-off paws. This SP is for the printing which target line speed is 154 mm/sec. Set the PTL control (SP2603-001) to “1: ON” after installing the PTL. If the PTL control is set to ON, the black line is come out due to exfoliation leave. Set SP2911-002 (or 005, 008, 011) to “20” when using the PTL.
         001	1st Side: OFF/ON	[0 to 1 / 0 / 1]
         	Sets the PTL control setting for printing the first side of the paper.
         002	1st Side: OFF Timing	[-10 to 10 / 2 / 1]
         	Sets the PTL control time for printing the first side of the paper when SP2602-001 is set to “1”.
         003	2nd Side: OFF/ON	[0 to 1 / 0 / 1]
         	Sets the PTL control setting for printing the second side of the paper.
         004	2nd Side: OFF Timing	[-10 to 10 / 2 / 1]
         	Sets the PTL control time for printing the second side of the paper when SP2602-003 is set to “1”.

         
         

         2604*	PTL Control: 90 mm/s (SSP)
         	Use this SP when an image problem occurs caused by the pick-off paws. This SP is for the printing which target line speed is 90 mm/sec. Set the PTL control (SP2603-001) to “1: ON” after installing the PTL. If the PTL control is set to ON, the black line is come out due to exfoliation leave. Set SP2911-002 (or 005, 008, 011) to “20” when using the PTL.
         001	1st Side: OFF/ON	[0 to 1 / 0 / 1]
         	Sets the PTL control setting for printing the first side of the paper.
         002	1st Side: OFF Timing	[-10 to 10 / 2 / 1]
         	Sets the PTL control time for printing the first side of the paper when SP2602-001 is set to “1”.
         003	2nd Side: OFF/ON	[0 to 1 / 0 / 1]
         	Sets the PTL control setting for printing the second side of the paper.
         004	2nd Side: OFF Timing	[-10 to 10 / 2 / 1]
         	Sets the PTL control time for printing the second side of the paper when SP2602-003 is set to “1”.

         
         

         
         

         2801*	TD Sensor Initial Setting	Initialization
         	Performs the TD sensor initial setting and allows the service technician to enter the lot number of the developer. (The lot number is embossed on the edge of the developer package.) This SP mode controls the voltage applied to the TD sensor to make the TD sensor output about 3.0 V. Press "Execute" to start. After finishing this, the TD sensor output voltage is displayed. Use this mode only after installing the machine, changing the TD sensor, or adding new developer.

         Appendix: Service Program Mode Tables

         
         

         2802*	TD Sensor Manual Setting
         	Allows you to adjust the TD sensor output manually for the following.
         001	VTS	[1 to 5 / 4.78 / 0.01vol ]
         	Adjusts the TD sensor output (VT). Change this value after replacing the development unit with another one that already contains toner. For example, when using a development unit from another machine for test purposes. To adjust VT, use a similar procedure as for SP2-220.
         002	VTMAX	[1 to 5 / 4.78 / 0.01vol ]
         	Adjusts the maximum value for SP2802 1.
         003	VTMIN	[1 to 5 / 1 / 0.01vol ]
         	Adjusts the minimum value for SP2802 1.

         
         

         
         

         2805	Process Setting
         	Performs the developer initialization. Press "Execute" to start. This SP should be performed after doing SP2801 at installation and after replacing the drum.

         
         

         
         

         2810	Grayscale Setting
         	Initializes the LD power setting. This SP should be done after replacing the drum.

         
         

         2812*	Drum Reverse Rotation (SSP)
         001	Reverse time	[0 to 9 / 4 / 1 ]
         	Sets the reverse time of the drum motor after the end of a job.
         002	Interval time	[0 to 19 / 9 /1 ]
         	Sets the waiting time of the drum motor reverse after the end of a job.

         
         

         
         

         2911*	Transfer Current On/Off Timing (SSP)
         001	La (On Timing)	[-20 to 20 / 0 / 1 mm]
         	Adjust the timing to turn on the transfer current for the leading edge.
         002	Lb (Switch Timing)	[0 to 30 / 10 / 1 mm]
         	Adjust the timing to switch transfer current from the leading edge to the image area.
         003	Lc (Off Timing)	[-20 to 20 / -5 / 1 mm]
         	Adjust the timing to turn off the transfer current for the image area.
         004	La (On Timing): Special 1	[-20 to 20 / 0 / 1 mm]
         	Adjust the timing to turn on the transfer current for the leading edge (Special 1).
         005	Lb (Switch Timing): Special 1	[0 to 30 / 10 / 1 mm]
         	Adjust the timing to switch transfer current from the leading edge to the image area (Special 1).

         Appendix: Service Program Mode Tables

         
         

         006	Lc (Off Timing): Special 1	[-20 to 20 / -5 / 1 mm]
         	Adjust the timing to turn off the transfer current for the image area (Special 1).
         007	La (On Timing): Special 2	[-20 to 20 / 0 / 1 mm]
         	Adjust the timing to turn on the transfer current for the leading edge (Special 2).
         008	Lb (Switch Timing): Special 2	[0 to 30 / 10 / 1 mm]
         	Adjust the timing to switch transfer current from the leading edge to the image area (Special 2).
         009	Lc (Off Timing): Special 2	[-20 to 20 / -5 / 1 mm]
         	Adjust the timing to turn off the transfer current for the image area (Special 2).
         010	La (On Timing): Special 3	[-20 to 20 / 0 / 1 mm]
         	Adjust the timing to turn on the transfer current for the leading edge (Special 2).
         011	Lb (Switch Timing): Special 3	[0 to 30 / 10 / 1 mm]
         	Adjust the timing to switch transfer current from the leading edge to the image area (Special 2).
         012	Lc (Off Timing): Special 3	[-20 to 20 / -5 / 1 mm]
         	Adjust the timing to turn off the transfer current for the image area (Special 2).

         
         

         
         

         2912*	Transfer Reverse Rotation
         002	Interval	[0 to 10 / 3 / 1 ]
         	Sets the reverse time of the transfer/development motor after the end of a job.

         
         

         2914*	Paper Setting
         001	C-alpha	[0 to 400 / 150 / 10vol ]
         	Adjusts the charge roller voltage used when paper with a small width is fed from the by-pass tray. The paper width below which the correction starts depends on the value of SP2-309-1. Use this SP when an image problem (such as white spots at the center of black dots or breaks in thin black lines) occurs when paper with a small width is fed from the by-pass feed tray.
         002	C-beta	[0 to 400 / 0 / 10vol ]
         	Adjusts the charge roller voltage used when paper with a small width is fed from the by-pass tray. The paper width below which the correction starts depends on the value of SP2-309-2. Use this SP when an image problem (see 2-914-1) occurs when paper with a small width is fed from the by-pass feed tray.
         003	B-gamma	[0 to 300 / 200 / 10vol ]
         	Adjusts the development bias used when paper with a small width is fed from the by-pass tray. The paper width below which the correction starts depends on the value of SP2-309-1. Use this SP when an image problem (see 2-914-1) occurs when paper with a small width is fed from the by-pass feed tray.
         004	B-delta	[0 to 300 / 50 / 10vol ]
         	Adjusts the development bias used when paper with a small width is fed from the by-pass tray. The paper width below which the correction starts depends on the value of SP2-309-2. Use this SP when an image problem (see 2-914-1) occurs when paper with a small width is fed from the by-pass feed tray.

         Appendix: Service Program Mode Tables

         
         

         2940*	Toner consump. (SSP)
         001	[0: OFF 1: ON]	[0 to 1 / 1 / 1]
         	If this SP is set to ON, toner bottle consumes toner when the SP2801 (TD Sensor Initial Setting) is executed. This prevents the image offset.
         002	Setting	[0 to 1 / 0.06 / 0.01]
         	Specifies the threshold value for the toner consumption mode if SP2940-001 is set to ON.

         
         

         
         

         2960*	Toner Overflow Sensor	[0 = OFF, 1= ON]
         	Selects whether or not the toner overflow sensor is activated.

         
         

         
         

         2964*	Trans Cleaning Blade Forming (SSP)
         	Applies a pattern of toner to the transfer belt at a defined interval between sheets on the transfer belt in order to reduce friction between the belt surface and the cleaning blade. Under conditions of high temperature and high humidity, the density control feature may reduce the amount of toner, which also reduces the amount of toner on the surface of the transfer belt. With less toner on the belt, the friction between the belt and the blade increases, and could cause the blade to bend or scour the surface of the belt.
         001	0: OFF, 1: ON	[0 to 1 / 0 / 1 ]
         002	Pattern Interval	[1 to 100 / 15 / 1 sheet]
         003	Pattern Number	[1 to 3 / 1 / 1 line]
         004	Pattern LD Power	[0 to 15 / 2 / 1 ]

         
         

         2972*	Grayscale Limit (SSP)
         	Controls the halftone density level to prevent deterioration of the OPC. The halftone density is detected by the ID sensor, and the machine adjusts the intensity of the LD beam according to the upper/lower limit setting.
         001	Upper Limit	[0 to 100 / 58 (C2b), 63 (C2c)/ 1vol ]
         	Defines the upper limit for grayscale. A larger value allows a wider range of halftones at the pale end of the scale. If the image contains pale areas with fuzzy borders surrounded by dark areas, reduce this value to make the borders clearer.
         002	Lower Limit	[0 to 100 / 52 (C2b), 57 (C2c) / 1vol ]
         	Defines the lower limit for grayscale. A smaller value allows a wider range of halftones at the dark end of the scale.

         
         

         
         

         2973*	Grayscale Cycle (SSP)	[0 to 1000 / 100 / 10 sheets ]
         	Set s the halftone operation interval in order to prevent deterioration of the OPC. If the number of copies exceeds this setting, at the end of the job, or if the door is opened and closed, charge correction is executed.

         
         

         
         

         2974*	Image Density
         001	Adjustment Mode	[1 to 5 / 3 / 1 ]
         	Adjusts image density. Changing this setting adjusts development bias and ID sensor output voltage that in turn raises or lowers image density.

         Appendix: Service Program Mode Tables

         
         

         2975*	Near End Setting
         	Detection Time	[0 to 2000 / 0 / 10 sec ]
         	Sets a time for toner supply motor rotation for issuing the toner near end warning on the operation panel. The time may need to be shorter for customers who run especially large print jobs (working at night, for example) to ensure earlier warning of the toner near end condition so toner out does not interrupt a long job.

         
         

         
         

         2976*	Bottle Motor Time
         	Displays the total ON time of the toner supply motor, calculated from when the toner bottle was replaced. Use this to check that the toner end count (SP2975) is working properly. When SP2975 is set to any value other than "0", this value is displayed when it matches the setting of SP2975. When SP2975 is set to "0", SP2976 is disabled. SP2976 is automatically set to zero by toner end recovery.)
         	Time	[0 to 7,000,000 / 0 / 1 msec]

         
         

         2977*	Toner End Status
         	Indicates the toner near end or end condition.
         001	Near End	[0 to 10 / 0 / 1 ] 0: Not detected 1: Detected by SP2975-001 2: Vt (10) - Vref > 0.2 and Vsp > 0.6 3: Vt (10) - Vref > 0.45 4: 0.45  Vt (10) - Vref > 0.2 and toner end counter > 300 5 to 10: Not used
         002	End	[0 to 10 / 0 / 1 ] 0: Not detected 1: Vsp > 2.0 2: Toner end counter > 90 when SP2213-001 is set to "0". 3: Toner end counter  90 and Vt (10)  (Vref + 0.3) when SP2213-001 is set to "0". 4: When SP2213-001 is set to "2" 5: Vsp > 0.9 when SP2213-001 is set to "2" 6: Special order 7 to 10: Not used

         
         

         
         

         2980*	Charge Counter	[0 to 1000000 / 0 / 1 sheets ]
         	Set the number of pages to print after toner and carrier initialization before the charge input is increased to compensate for deterioration over time in the polarity of the carrier. The strength in the polarity of the carrier in the toner will eventually decrease and cause lower charge output. Setting the charge output to increase after a specified number of copies can compensate for this effect.

   3. SYSTEM SP TABLE-3

      
      

      Appendix: Service Program Mode Tables

      1. SP3-XXX: PROCESS

         
         

         3001*	P Sensor Setting
         001	Current	[0 to 43 / 13 / 0.1 mA ]
         	Allows you to reset the PWM of the ID sensor LED to avoid a service call error after clearing NVRAM or replacing the NVRAM. The PWM data is stored by executing SP-3001-2.
         002	ID Initialization	-
         	Performs the ID sensor initial setting. ID sensor output for the bare drum (VSG) is adjusted automatically to 4.0 ±0.2 V. Press "Execute" to start. Perform this setting after replacing or cleaning the ID sensor, replacing the drum, or clearing NVRAM.

         
         

         
         

         3045*	Toner End Setting, ON/OFF	DFU
         	[0 to 1 / 0 / 1] 0=Off, 1=On

         
         

         
         

         3103*	P Sensor Output
         	Displays the current VSG, VSP, VSDP, and grayscale control. If the P sensor does not detect the P pattern, "VSP = 5.0 V/VSG = 5.0 V" is displayed and an SC code is generated. If the P sensor does not detect the bare area of the drum, "VSP = 0.0 V/VSG =0.0 V" is displayed and an SC code is generated.
         001	Vsg	[0 to 5 / 0 / 0.1]
         002	Vsp	[0 to 5 / 0 / 0.1]
         003	Vsdp	[0 to 5 / 0 / 0.1]
         004	Vsm/Vsg	[0 to 5 / 0 / 0.1]

         3902*	New PCU Detection (Not used)
         001	On/OFF Setting	[0 to 1 / 0 / 1] 0: On, 1: Off
         	Turns on or off the new unit detection for the transfer belt unit and fusing unit.

         
         

         
         

         3905*	Hot Roller Stripper Cleaning
         	"Cleaning A": 15 sec. off/on cycle for the fusing motor. "Cleaning B": Off (45 sec.) and On (15 sec.) cycle for the fusing motor.
         001	1st Cleaning: Interval
         	Sets the threshold for the 1st cleaning mode. "Cleaning A" is done once. [0 to 5 / 5 / 1 sheets]
         002	1st Cleaning: Mode Setting
         	Sets the number of additional execution times of the 1st cleaning mode. [0 to 5 / 0 / 1 times]
         003	2nd Cleaning: Interval
         	Sets the threshold for the 2nd cleaning mode. "Cleaning A" is done twice. [6 to 49 / 30 / 1 sheets]
         004	2nd Cleaning: Mode Setting
         	Sets the number of additional execution times of the 2nd cleaning mode. [0 to 5 / 0 / 1 times]
         005	3rd Cleaning: Interval
         	Sets the threshold for the 3rd cleaning mode. "Cleaning A" is done twice and "Cleaning B" is done "N" times. "N" is specified with SP3905-006. [50 to 999 / 100 / 1 sheets]

         Appendix: Service Program Mode Tables

         
         

         006	3rd Cleaning: Mode Setting
         	Sets the number of execution times of the 3rd cleaning mode. [0 to 5 / 0 / 1 times]
         007	Cleaning Priority Setting
         	[0 to 1 / 0 / 1 sheets] 0: Priority to printing (No job interruption) 1: Priority to cleaning (Job interruption)

         • All fans remain on during cleaning and then switch off 60sec after the cleaning cycle ends.

   4. SYSTEM SP TABLES-4

      
      

      1. SP4-XXX: SCANNER