Ricoh Mp C3000 Service Manual

							 
SM 5-93 B230/B237/D042 
Service 
Tables 
003  Paper Transfer: 1st Side: 
S2  *ENG
004 Paper Transfer: 2nd Side: 
S2  *ENG[100 to 600 / 
160 / 5%/step] 
297 mm  ≥ S2 size  ≥ 275 mm (Paper width) 
005  Paper Transfer: 1st Side: 
S3  *ENG
006 Paper Transfer: 2nd Side: 
S3  *ENG[100 to 600 / 
260 / 5%/step] 
275 mm  ≥ S3 size  ≥ 210 mm (Paper width) 
007  Paper Transfer: 1st Side: 
S4  *ENG
008 Paper Transfer: 2nd Side: 
S4  *ENG[100 to 600 / 
430 / 5%/step] 
210 mm  ≥ S4 size  ≥ 148 mm (Paper width) 
009  Paper Transfer: 1st Side: 
S5  *ENG
010 Paper Transfer: 2nd Side: 
S5  *ENG[100 to 600 / 
600 / 5%/step] 
148 mm  ≥ S5 size (Paper width) 
 
[Thick 2: Leading Edge Correction]  Thick 2 Paper: Leading Edge Correction
2571  Adjusts the correction to the paper transfer roller current at the paper leading 
edge in each mode. SP2553 and SP2558 are multiplied by these SP values. 
 
ƒ  The paper leading edge area can be adjusted with SP2572. 
001  Paper Transfer: 1st Side  *ENG
002  Paper Transfer: 2nd Side  *ENG [0 to 400 / 
100 / 5%/step] 
2571   Adjusts the correction to the discharge 
plate current at the paper leading edge 
in each mode. SP2551 is multiplied by these SP values. 
 
ƒ  The paper leading edge area can be adjusted with SP2572. 
003  Separation DC: 1st Page  *ENG [0 to 400 / 100 / 5%/step]  
						

							 
B230/B237/D042 5-94 SM 
004  Separation DC: 2nd Page *ENG
 
[Thick 2: Switch Timing: Lead. Edge]   
2572  Adjusts the bias/ voltage switch timing 
of the paper transfer roller/ discharge 
plate at the paper leading edge between  the erase margin area and the image 
area. 
001  Paper Transfer: 1st Side  *ENG
002  Paper Transfer: 2nd Side  *ENG
003  Separation DC: 1st Page  *ENG
004  Separation DC: 2nd Page *ENG [0 to 30 / 
0 / 2 mm/step] 
 
[Thick 2: Trailing Edge Correction]  Thick 2 Paper: Trailing Edge Correction 
2573  Adjusts the correction to the paper transf
er roller current for the paper trailing 
edge in each mode. SP2553 and SP2558 are multiplied by these SP values. 
 
ƒ  The paper trailing edge area  can be adjusted with SP2574. 
001  Paper Transfer: 1st Side  *ENG
002  Paper Transfer: 2nd Side  *ENG [0 to 400 / 
100 / 5%/step] 
 
[Thick 2: Switch Timing: Trail. Edge]   
2574  Adjusts the bias/voltage switch timing of the paper transfer roller/discharge 
plate at the paper trailing edge between the erase margin area and the image 
area. 
001  Paper Transfer: 1st Side  *ENG
002  Paper Transfer: 2nd Side  *ENG [–100 to 0 / 
0 / 2 mm/step] 
 
2581   [Thick 2: LL]  Thick 2 Paper: LL Environment Coefficient Adjustment    
						

							 
SM 5-95 B230/B237/D042 
Service 
Tables 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as LL, SP2553 and  SP2558 are multiplied by these SP values. 
001  Paper Transfer: 1st Side  *ENG
002  Paper Transfer: 2nd Side  *ENG [10 to 250 / 
80 / 5%/step] 
2581   Adjusts the environment coefficient fo
r each mode. When the environment is 
detected as LL, SP2551 is mult iplied by these SP values. 
003  Separation DC: 1st Side  *ENG
004  Separation DC: 2nd Side: *ENG [10 to 250 / 
120 / 5%/step] 
 
[Thick 2: ML]  Thick 2 Paper: ML Environment Coefficient Adjustment   
2582 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as ML, SP2553 and SP2558 are mu ltiplied by these SP values. 
001  Paper Transfer: 1st Side  *ENG
002  Paper Transfer: 2nd Side  *ENG[10 to 250 / 
90 / 5%/step] 
2582   Adjusts the environment coefficient fo
r each mode. When the environment is 
detected as ML, SP2551 is multiplied by these SP values. 
003  Separation DC: 1st Page  *ENG
004  Separation DC: 2nd Page *ENG [10 to 250 / 
11 0 / 5%/step] 
 
[Thick 2: MM]  Thick 2 Paper: MM Environment Coefficient Adjustment   
2583 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as MM, SP2553 and SP2558 are  multiplied by these SP values. 
001  Paper Transfer: 1st Side  *ENG
002  Paper Transfer: 2nd Side  *ENG[10 to 250 / 
100 / 5%/step] 
2583   Adjusts the environment coefficient fo
r each mode. When the environment is 
detected as MM, SP2551 is mult iplied by these SP values.  
						

							 
B230/B237/D042 5-96 SM 
003  Separation DC: 1st Page  *ENG
004  Separation DC: 2nd Page *ENG[10 to 250 / 
100 / 5%/step] 
 
[Thick 2: MH]  Thick 2 Paper: MH Environment Coefficient Adjustment   
2584 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as MH, SP2553 and SP2558 are  multiplied by these SP values. 
001  Paper Transfer: 1st Side  *ENG
002  Paper Transfer: 2nd Side  *ENG[10 to 250 / 
11 0 / 5%/step] 
2584   Adjusts the environment coefficient fo
r each mode. When the environment is 
detected as MH, SP2551 is mult iplied by these SP values. 
003  Separation DC: 1st Page  *ENG
004  Separation DC: 2nd Page *ENG [10 to 250 / 
90 / 5%/step] 
 
[Thick 2: HH]  Thick 2 Paper: HH Environment Coefficient Adjustment   
2585 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as HH, SP2553 and  SP2558 are multiplied by these SP values. 
001  Paper Transfer: 1st Side  *ENG
002  Paper Transfer: 2nd Side  *ENG [10 to 250 / 
120 / 5%/step] 
2585   Adjusts the environment coefficient fo
r each mode. When the environment is 
detected as HH, SP2551 is mult iplied by these SP values. 
003  Separation DC: 1st Page  *ENG
004  Separation DC: 2nd Page *ENG [10 to 250 / 
80 / 5%/step] 
 
[OHP: Bias]   
2601 
Adjusts the DC voltage of the discharge plate for OHP. 
001 Separation DC  *ENG [0 to 5000 / 1500 / 10 –V/step]  
						

							 
SM 5-97 B230/B237/D042 
Service 
Tables 
 
[OHP: Bias: BW] 
2603 
Adjusts the current for the paper transfer roller for OHP in black-and-white 
mode. 
001 Paper Transfer  *ENG [0 to 200 / 12 / 1 – μA /step] 
 
[OHP: Bias: FC]  
2608 
Adjusts the current for the paper transfer roller for OHP in full color mode. 
001 Paper Transfer  *ENG [0 to 200 / 15 / 1 – μA /step] 
 
[OHP: Paper Size Correction]  
2611 
Adjusts the size correction coefficient  for the paper transfer roller current for 
each paper size. SP2603 and SP2608 are mu ltiplied by these SP values. 
001 Paper Transfer: S1  *ENG[100 to 600 / 
100 / 5%/step] 
S1 size  ≥ 297 mm (Paper width) 
002 Paper Transfer: S2  *ENG [100 to 600 / 
150 / 5%/step] 
297 mm  ≥ S2 size  ≥ 275 mm (Paper width) 
003 Paper Transfer: S3  *ENG [100 to 600 / 
240 / 5%/step] 
275 mm  ≥ S3 size  ≥ 210 mm (Paper width) 
004 Paper Transfer: S4  *ENG [100 to 600 / 
370 / 5%/step] 
210 mm  ≥ S4 size  ≥ 148 mm (Paper width) 
005 Paper Transfer: S5  *ENG [100 to 600 / 
500 / 5%/step] 
148 mm  ≥ S5 size (Paper width) 
  
						

							 
B230/B237/D042 5-98 SM 
[OHP: Leading Edge Correction] OHP: Leading Edge Correction 
2621  Adjusts the correction to the paper transfer roller current at the paper leading 
edge in each mode. SP2603 and SP2608 are multiplied by these SP values. 
 
ƒ  The paper leading edge area can be adjusted with SP2622. 
001 Paper Transfer  *ENG [0 to 400 / 100 / 5%/step] 
2621   Adjusts the correction to the discharge 
plate current at the paper leading edge 
in each mode. SP2601 is multiplied by these SP values. 
 
ƒ  The paper leading edge area can be adjusted with SP2622. 
002 Separation DC  *ENG [0 to 400 / 100 / 5%/step] 
 
[OHP: Switch Timing: Lead. Edge]   
2622  Adjusts the bias/ voltage switch timing 
of the paper transfer roller/ discharge 
plate at the paper leading edge between  the erase margin area and the image 
area. 
001 Paper Transfer  *ENG
002 Separation DC  *ENG [0 to 30 / 
0 / 2 mm/step] 
 
[OHP: Trailing Edge Correction]  OHP: Trailing Edge Correction 
2623  Adjusts the correction to the paper transf
er roller current for the paper trailing 
edge in each mode. SP2603 and SP2608 are multiplied by these SP values. 
 
ƒ  The paper trailing edge area  can be adjusted with SP2624. 
001 Paper Transfer  *ENG
[0 to 400 / 100 / 5%/step] 
 
[OHP: Switch Timing: Trail. Edge]   
2624 
Adjusts the bias/voltage switch timing of the paper transfer roller/discharge  
						

							 
SM 5-99 B230/B237/D042 
Service 
Tables 
plate at the paper trailing edge between the erase margin area and the image 
area. 
001 Paper Transfer  *ENG [–100 to 0 / 0 / 2 mm/step] 
 
[OHP: LL] OHP: LL Environment Coefficient Adjustment   
2631 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as LL, SP2603 and  SP2608 are multiplied by these SP values. 
001 Paper Transfer  *ENG
[10 to 250 / 80 / 5%/step] 
2631   Adjusts the environment coefficient fo
r each mode. When the environment is 
detected as LL, SP2601 is mult iplied by these SP values. 
002 Separation DC  *ENG
[10 to 250 / 120 / 5%/step] 
 
[OHP: ML] OHP: ML Environment Coefficient Adjustment   
2632 
Adjusts the environment coefficient  for each mode When the environment is 
detected as ML, SP2603 and SP2608 are mu ltiplied by these SP values. 
001 Paper Transfer  *ENG
[10 to 250 / 90 / 5%/step] 
2632   Adjusts the environment coefficient fo
r each mode. When the environment is 
detected as ML, SP2601 is multiplied by these SP values. 
002 Separation DC  *ENG [10 to 250 / 11 0 / 5%/step] 
 
[OHP: MM]  OHP: MM Environment Coefficient Adjustment   
2633 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as MM, SP2603 and SP2608 are  multiplied by these SP values. 
001 Paper Transfer  *ENG
[10 to 250 / 100 / 5%/step] 
2633   Adjusts the environment coefficient fo
r each mode. When the environment is 
detected as MM, SP2601 is mult iplied by these SP values. 
002 Separation DC  *ENG
[10 to 250 / 100 / 5%/step]  
						

							 
B230/B237/D042 5-100 SM 
 
[OHP: MH] OHP: MH Environment Coefficient Adjustment   
2634 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as MH, SP2603 and SP2608 are  multiplied by these SP values. 
001 Paper Transfer  *ENG
[10 to 250 / 11 0 / 5%/step] 
2634   Adjusts the environment coefficient fo
r each mode. When the environment is 
detected as MH, SP2601 is mult iplied by these SP values. 
002 Separation DC  *ENG
[10 to 250 / 90 / 5%/step] 
 
[OHP: HH] OHP Paper: HH Environment Coefficient Adjustment   
2635 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as HH, SP2603 and  SP2608 are multiplied by these SP values. 
001 Paper Transfer  *ENG
[10 to 250 / 120 / 5%/step] 
2635   Adjusts the environment coefficient fo
r each mode. When the environment is 
detected as HH, SP2601 is mult iplied by these SP values. 
002 Separation DC  *ENG
[10 to 250 / 80 / 5%/step] 
 
[Thick 3: Bias]   
2650 
Adjusts the DC voltage of the discharge plate for thick paper 3. 
001  Separation DC: Thick 3: 
1st Side  *ENG
002 Separation DC: Thick 3: 
2nd Side  *ENG[0 to 5000 / 
0 / 10 –V/step] 
 
[Thick 3: Bias: BW]  
2651 
Adjusts the current for the paper transfer roller for thick paper 3 in 
black-and-white mode.  
						

							 
SM 5-101 B230/B237/D042 
Service 
Tables 
001  Paper Transfer: Thick 3: 
1st Side  *ENG
[0 to 130 /  12 / 1 – μA /step] 
002  Paper Transfer: Thick 3: 
2nd Side  *ENG
[0 to 130 /  12 / 1 – μA /step] 
 
[Thick 3: Bias: FC]   
2652 
Adjusts the current for the paper transfer roller for thick paper 3 in full color 
mode. 
001  Paper Transfer: Thick 3: 
1st Side  *ENG
[0 to 130 /  15 / 1 – μA /step] 
002  Paper Transfer: Thick 3: 
2nd Side  *ENG
[0 to 130 /  15 / 1 – μA /step] 
 
[Thick 3: Paper Size Correction]  
2653 
Adjusts the size correction coefficient  for the paper transfer roller current for 
each paper size. SP2651 and SP2652 are mu ltiplied by these SP values. 
001 Paper Transfer: Thick 3: 
1st Side: S1  *ENG
[100 to 600 / 
100 / 5%/step] 
S1 size  ≥ 297 mm (Paper width) 
002  Paper Transfer: Thick 3: 
1st Side: S2  *ENG
[100 to 600 / 
160 / 5%/step] 
297 mm  ≥ S2 size  ≥ 275 mm (Paper width) 
003  Paper Transfer: Thick 3: 
1st Side: S3  *ENG
[100 to 600 / 
260 / 5%/step] 
275 mm  ≥ S3 size  ≥ 210 mm (Paper width) 
004  Paper Transfer: Thick 3: 
1st Side: S4  *ENG
[100 to 600 / 
430 / 5%/step] 
210 mm  ≥ S4 size  ≥ 148 mm (Paper width) 
005  Paper Transfer: Thick 3: 
1st Side: S5  *ENG
[100 to 600 / 
600 / 5%/step] 
148 mm  ≥ S5 size (Paper width) 
006  Paper Transfer: Thick 3: 
2nd Side: S1  *ENG
[100 to 600 / 
100 / 5%/step] 
S1 size  ≥ 297 mm (Paper width)  
						

							 
B230/B237/D042 5-102 SM 
007 Paper Transfer: Thick 3: 
2nd Side: S2  *ENG
[100 to 600 / 
160 / 5%/step] 
297 mm  ≥ S2 size  ≥ 275 mm (Paper width) 
008  Paper Transfer: Thick 3: 
2nd Side: S3  *ENG
[100 to 600 / 
260 / 5%/step] 
275 mm  ≥ S3 size  ≥ 210 mm (Paper width) 
009  Paper Transfer: Thick 3: 
2nd Side: S4  *ENG
[100 to 600 / 
430 / 5%/step] 
210 mm  ≥ S4 size  ≥ 148 mm (Paper width) 
010  Paper Transfer: Thick 3: 
2nd Side: S5  *ENG
[100 to 600 / 
600 / 5%/step] 
148 mm  ≥ S5 size (Paper width) 
 
[Thick 3: Leading Edge Correction]  Thick 3 Paper: Leading Edge Correction
2654  Adjusts the correction to the paper transfer roller current at the paper leading 
edge in each mode. SP2651 and SP2652 are multiplied by these SP values. 
 
ƒ  The paper leading edge area can be adjusted with SP2655. 
001  Paper Transfer: Thick 3: 
1st Side  *ENG
002 Separation DC: Thick 3: 
1st Page  *ENG[0 to 400 / 
100 / 5%/step] 
2654   Adjusts the correction to the discharge 
plate current at the paper leading edge 
in each mode. SP2650 is multiplied by these SP values. 
 
ƒ  The paper leading edge area can be adjusted with SP2655. 
003  Paper Transfer: Thick 3: 
2nd Side  *ENG
004 Separation DC: Thick 3: 
2nd Page  *ENG[0 to 400 / 
100 / 5%/step]