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Ricoh Mp C3000 Service Manual

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SM 5-133 B230/B237/D042 
Service 
Tables 
(77 mm/s): 2nd Side: 
007  Separation DC: FINE: 1st 
Side  *ENG
008 Separation DC: FINE: 
2nd Side  *ENGNot used 
 
[Special 3: MM]  Special 3 Paper: MM Environment Coefficient Adjustment   
2883 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as MM, SP2852 and SP2857 are  multiplied by these SP values. 
001 Paper Transfer: Thick 1 
(77 mm/s): 1st Side  *ENG
002 Paper Transfer: Thick 1 
(77 mm/s): 2nd Side  *ENG[10 to 250 / 
100 / 5%/step] 
003  Paper Transfer: FINE: 1st 
Side  *ENG
004 Paper Transfer: FINE: 
2nd Side  *ENGNot used 
005-008 
Adjusts the environment coefficient fo
r each mode. When the environment is 
detected as MM, SP2851 is mult iplied by these SP values. 
005 Separation DC: Thick 1 
(77 mm/s): 1st Side  *ENG
006 Separation DC: Thick 1 
(77 mm/s): 2nd Side:  *ENG[10 to 250 / 
100 / 5%/step] 
007  Separation DC: FINE: 1st 
Side  *ENG
008 Separation DC: FINE: 
2nd Side  *ENGNot used
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B230/B237/D042 5-134 SM 
[Special 3: MH] Special 3 Paper: MH Environment Coefficient Adjustment   
2884 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as MH, SP2852 and SP2857 are  multiplied by these SP values. 
001 Paper Transfer: Thick 1 
(77 mm/s): 1st Side  *ENG
002 Paper Transfer: Thick 1 
(77 mm/s): 2nd Side  *ENG[10 to 250 / 
11 0 / 5%/step] 
003  Paper Transfer: FINE: 1st 
Side  *ENG
004 Paper Transfer: FINE: 
2nd Side  *ENGNot used 
005-008 
Adjusts the environment coefficient fo
r each mode. When the environment is 
detected as MH, SP2851 is mult iplied by these SP values. 
005 Separation DC: Thick 1 
(77 mm/s): 1st Side  *ENG
006 Separation DC: Thick 1 
(77 mm/s): 2nd Side:  *ENG[10 to 250 / 
90 / 5%/step] 
007  Separation DC: FINE: 1st 
Side  *ENG
008 Separation DC: FINE: 
2nd Side  *ENGNot used 
 
[Special 3: HH]  Special 3 Paper: HH Environment Coefficient Adjustment   
2885 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as HH, SP2852 and  SP2857 are multiplied by these SP values. 
001 Paper Transfer: Thick 1 
(77 mm/s): 1st Side  *ENG
002  Paper Transfer: Thick 1  *ENG [10 to 250 / 
120 / 5%/step]
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SM 5-135 B230/B237/D042 
Service 
Tables 
(77 mm/s): 2nd Side 
003  Paper Transfer: FINE: 1st 
Side  *ENG
004 Paper Transfer: FINE: 
2nd Side  *ENGNot used 
005-008 
Adjusts the environment coefficient fo
r each mode. When the environment is 
detected as HH, SP2851 is mult iplied by these SP values. 
005 Separation DC: Thick 1 
(77 mm/s): 1st Side  *ENG
006 Separation DC: Thick 1 
(77 mm/s): 2nd Side:  *ENG[10 to 250 / 
80 / 5%/step] 
007  Separation DC: FINE: 1st 
Side  *ENG
008 Separation DC: FINE: 
2nd Side  *ENGNot used 
 
[OPC Drum Brake Time]   
2901 
Adjusts the time when the OPC drum mo tor reverses from normal rotation after 
job end.  DFU 
001 Plain  *ENG
002 Thick 1  *ENG
003  Thick 2 & FINE  *ENG[100 to 1500 / 
500 / 10 msec/step] 
 
[OPC Drum Reverse Time]   
2902 
Adjusts the time for how long the OPC  drum motor reverses after job end. DFU
001 All: BW *ENG
002 All: FC  *ENG[0 to 200 / 
40 / 10 msec/step]
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B230/B237/D042 5-136 SM 
 
[Image Transfer Roller Brake Time]   
2903 
Adjusts the time when the image transfer belt motor reverses from normal 
rotation after job end.  DFU 
003 Plain  *ENG
004 Thick 1  *ENG
005  Thick 2 & FINE  *ENG[100 to 1500 / 
500 / 10 msec/step] 
 
[OPC Drum Reverse Time]   
2904 
Adjusts the time for how long the image  transfer belt motor reverses after job 
end.  DFU 
003 All  *ENG
[0 to 200 /  30 / 10 msec/step] 
 
[ACS Setting (FC to Bk)]   
2907  Adjusts the threshold for moving away 
the image transfer belt from the color 
PCUs. This SP moves the image transfer  belt away from the color PCUs when 
the number of B/W image printouts reac hes the number of sheets specified 
with this SP after consecutive full colo r image printouts in the full color mode. 
If this SP is set to 0, the im age transfer belt does not move away. 
001  Continuous Bk Pages  *ENG
[0 to 10 / 0 / 1 sheet/step] 
 
[GainAdjust]  Gain Adjustment of Image Transfer Belt Motor 
2908 
DFU 
001 154 mm/sec  *ENG
002 138 mm/sec *ENG
003 115 mm/sec *ENG
004 77 mm/sec *ENG[0 or 1 / 
1 / 1/step]] 
0: High speed (Low level) 
1: Low speed (High level)
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SM 5-137 B230/B237/D042 
Service 
Tables 
 
[Motor Start Control]  
2909 
Not used 
001 On  *ENG[0 to 1 / 
0 / 1 sheet/step] 
0: normal, 1: synchro 
 
[Motor Stop Control]  
2910 
Not used 
001 On  *ENG[0 to 1 / 
0 / 1 sheet/step] 
0: normal, 1: synchro 
 
[Drum Stop Timing]  OPC Drum Motor Stop Timing Adjustment 
2911 
Not used 
001 Bk  *ENG
002 MCY  *ENG[0 to 360 / 
30 / 6 deg/step] 
 
[Gear Phase Control Result]  
2912 
DFU 
001 Bk - M  *ENG
[–180 to 180 /  0 / 1 deg/step] 
 
[Gear Phase Control]  
2913 
Enables or disables  the OPC gear phase adjustment after job end. 
001 Job End  *ENG[0 or 1 / 
1 / 1/step] 
0: OFF, 1: ON 
 
2914   [Dust Shield Shutter Motor]
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B230/B237/D042 5-138 SM 
001  Stop Delay: Open  *ENG
002  Stop Delay: Close  *ENGDFU
 
[1 to 50 /  38 / 1 ms/step] 
003 Open Execution  *ENG Opens the shutter on the laser optics 
housing unit manually for test purposes. 
004 Close Execution  *ENGCloses the shutter on the laser optics 
housing unit manually for test purposes. 
007 Presence 
*ENG Not used 
 
[GainAdjust]  Gain Adjustment of OPC Bk Drum Motor 
2915 
DFU 
001 154 mm/sec  *ENG
002 138 mm/sec *ENG
003 115 mm/sec *ENG
004 77 mm/sec *ENG[0 or 1 / 
0 / 1/step] 
0: TGAIN: High, 1: GAIN: Low 
 
[GainAdjust]  Gain Adjustment of OPC MCY Drum Motor 
2916 
DFU 
001 154 mm/sec  *ENG
002 138 mm/sec *ENG
003 115 mm/sec *ENG
004 77 mm/sec *ENG[0 or 1 / 
0 / 1/step] 
0: TGAIN: High, 1: GAIN: Low 
 
[SecondaryFB: Threshold]  Paper Transfer Roller Feed-back: Threshold 
Adjustment 
2930  
Adjusts the threshold between high resi stance (division 1) and low resistance 
(division 2) at the paper transfer roller. This SP affects SP2931 to SP2939.
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SM 5-139 B230/B237/D042 
Service 
Tables 
001 Voltage  *ENG
[0 to 7000 /  5000 / 10 –V/step] 
 
[SecondaryFB: Plain]   
2931 
Adjusts the upper limit voltage for the paper transfer roller. These SPs are only 
used for plain paper use in full color mode. 
001  Limit Voltage: Division 1  *ENG [0 to 7000 / 6000 / 10 –V/step] 
002  Limit Voltage: Division 2  *ENG
[0 to 7000 / 5000 / 10 –V/step] 
 
[SecondaryFB: Thin]   
2932 
Adjusts the upper limit voltage for the paper transfer roller. These SPs are only 
used for thin paper use in full color mode. 
001  Limit Voltage: Division 1  *ENG [0 to 7000 / 6000 / 10 –V/step] 
002  Limit Voltage: Division 2  *ENG
[0 to 7000 / 5000 / 10 –V/step] 
 
[SecondaryFB: Special 1]  
2933 
Adjusts the upper limit voltage for the paper transfer roller. These SPs are only 
used for special 1 paper use in full color mode. 
001  Limit Voltage: Division 1  *ENG [0 to 7000 / 6000 / 10 –V/step] 
002  Limit Voltage: Division 2  *ENG
[0 to 7000 / 5000 / 10 –V/step] 
 
[SecondaryFB: Special 2]  
2934 
Adjusts the upper limit voltage for the paper transfer roller. These SPs are only 
used for special 2 paper use in full color mode. 
001  Limit Voltage: Division 1  *ENG [0 to 7000 / 6000 / 10 –V/step] 
002  Limit Voltage: Division 2  *ENG
[0 to 7000 / 5000 / 10 –V/step]
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B230/B237/D042 5-140 SM 
[SecondaryFB: Thick 1]  
2935 
Adjusts the upper limit voltage for the paper transfer roller. These SPs are only 
used for thick 1 paper use in full color mode. 
001  Limit Voltage: Division 1  *ENG [0 to 7000 / 6000 / 10 –V/step] 
002  Limit Voltage: Division 2  *ENG
[0 to 7000 / 5000 / 10 –V/step] 
 
[SecondaryFB: Thick 2]   
2936 
Adjusts the upper limit voltage for the paper transfer roller. These SPs are only 
used for thick 2 paper use in full color mode. 
001  Limit Voltage: Division 1  *ENG [0 to 7000 / 6000 / 10 –V/step] 
002  Limit Voltage: Division 2  *ENG
[0 to 7000 / 5000 / 10 –V/step] 
 
[SecondaryFB: Thick 3]   
2937 
Adjusts the upper limit voltage for the paper transfer roller. These SPs are only 
used for thick 3 paper use in full color mode. 
001  Limit Voltage: Division 1  *ENG [0 to 7000 / 6000 / 10 –V/step] 
002  Limit Voltage: Division 2  *ENG
[0 to 7000 / 5000 / 10 –V/step] 
 
[SecondaryFB: OHP]   
2938 
Adjusts the upper limit voltage for the paper transfer roller. These SPs are only 
used for OHP paper use in full color mode. 
001  Limit Voltage: Division 1  *ENG [0 to 7000 / 6000 / 10 –V/step] 
002  Limit Voltage: Division 2  *ENG
[0 to 7000 / 5000 / 10 –V/step] 
 
[SecondaryFB: Special 3]  
2939 
Adjusts the upper limit voltage for the paper transfer roller. These SPs are only
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SM 5-141 B230/B237/D042 
Service 
Tables 
used for special 3 paper use in full color mode. 
001  Limit Voltage: Division 1  *ENG [0 to 7000 / 6000 / 10 –V/step] 
002  Limit Voltage: Division 2  *ENG
[0 to 7000 / 5000 / 10 –V/step] 
 
SP3-XXX (Process) 
3011  [Process Cont. Manual Execution]   
001 Normal  Executes the normal process control 
manually (potential control). 
Check the result with SP3-325-001 and 
3-012-001 after executing this SP. 
002 Density Adjustment   
Executes the toner 
density adjustment 
manually. 
003 Pre-ACC   Executes the process control that is 
normally done before ACC.   
The type of process control is selected with 
SP3-041-004. 
004 Full MUSIC 
 Executes the process control that is 
normally done at the same time as MUSIC. 
This SP does the MU
SIC (line position 
adjustment) twice. 
005 Normal MUSIC    Executes the process control that is 
normally done at the same time as MUSIC. 
This SP does the MU
SIC (line position 
adjustment) once. 
 
[Process Cont. Check Result]  Process Control Self-check Result 
3012  Displays the result of the late
st process control self-check. 
All colors are displayed. The results ar e displayed in the order “Y C M K”   
e.g., 11 (Y) 99 (C) 11 (M) 11 (K): The  self-check for Cyan failed but the others 
were successful.
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B230/B237/D042 5-142 SM 
See the troubleshooting section for details. 
001 History: Latest *ENG
002  Result: Latest 1  *ENG
003  Result: Latest 2  *ENG
004  Result: Latest 3  *ENG
005  Result: Latest 4  *ENG
006  Result: Latest 5  *ENG
007  Result: Latest 6  *ENG
008  Result: Latest 7  *ENG
009  Result: Latest 8  *ENG
010  Result: Latest 9  *ENG [ 11111111  t o  
99999999 / - / 1/step] 
 
3013   [T Sensor Initial Set: Execution]  Developer Initialization Setting 
001 Execution: ALL  - 
002  Execution: COL (MCY)  - 
003 Execution: Bk  - 
004 Execution: M  - 
005 Execution: C - 
006 Execution: Y - DFU 
 
 
3014   [T Sensor Initial Set Result: Display]  Developer Initialization Result: Display 
Display: YCMK *ENG[0 to 9999 / - / - ] 
1: Success 
2 to 9: Failure 
001 
Displays the developer initialization resu lt. See section 4.1.1 for details on the
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