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Ricoh Mp C3000 Service Manual

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SM 5-123 B230/B237/D042 
Service 
Tables 
2nd Side 
 
[Special 2: ML]  Special 2 Paper: ML Environment Coefficient Adjustment   
2832 
Adjusts the environment coefficient  for each mode When the environment is 
detected as ML, SP2803 and SP2807 are mu ltiplied by these SP values. 
001 Paper Transfer: Plain 
(138 mm/s): 1st Side  *ENG
002 Paper Transfer: Plain 
(138 mm/s): 2nd Side  *ENG[10 to 250 / 
90 / 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 ML, SP2801 is multiplied by these SP values. 
005  Separation DC: Plain 
(138 mm/s): 1st Side  *ENG
[10 to 250 /  200 / 5%/step] 
006  Separation DC: Plain 
(138 mm/s): 2nd Side:  *ENG
[10 to 250 /  170 / 5%/step] 
007  Separation DC: FINE: 1st 
Side  *ENG
008 Separation DC: FINE: 
2nd Side  *ENGNot used 
 
[Special 2: MM]  Special 2 Paper: MM Environment Coefficient Adjustment   
2833 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as MM, SP2803 and SP2807 are  multiplied by these SP values. 
001 Paper Transfer: Plain  *ENG[10 to 250 / 
100 / 5%/step]
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B230/B237/D042 5-124 SM 
(138 mm/s): 1st Side 
002 Paper Transfer: Plain 
(138 mm/s): 2nd Side  *ENG
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, SP2801 is mult iplied by these SP values. 
005 Separation DC: Plain 
(138 mm/s): 1st Side  *ENG
[10 to 250 /  200 / 5%/step] 
006  Separation DC: Plain 
(138 mm/s): 2nd Side:  *ENG
[10 to 250 /  140 / 5%/step] 
007  Separation DC: FINE: 1st 
Side  *ENG
008 Separation DC: FINE: 
2nd Side  *ENGNot used 
 
[Special 2: MH]  Special 2 Paper: MH Environment Coefficient Adjustment   
2834 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as MH, SP2803 and SP2807 are  multiplied by these SP values. 
001 Paper Transfer: Plain 
(138 mm/s): 1st Side  *ENG
002 Paper Transfer: Plain 
(138 mm/s): 2nd Side  *ENG[10 to 250 / 
11 0 / 5%/step] 
003  Paper Transfer: FINE: 1st 
Side  *ENG
004 Paper Transfer: FINE:  *ENG Not used
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SM 5-125 B230/B237/D042 
Service 
Tables 
2nd Side 
005-008  Adjusts the environment coefficient fo
r each mode. When the environment is 
detected as MH, SP2801 is mult iplied by these SP values. 
005 Separation DC: Plain 
(138 mm/s): 1st Side  *ENG
[10 to 250 /  150 / 5%/step] 
006  Separation DC: Plain 
(138 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 2: HH]  Special 2 Paper: HH Environment Coefficient Adjustment   
2835 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as HH, SP2803 and  SP2807 are multiplied by these SP values. 
001 Paper Transfer: Plain 
(138 mm/s): 1st Side  *ENG
002 Paper Transfer: Plain 
(138 mm/s): 2nd Side  *ENG[10 to 250 / 
120 / 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 HH, SP2801 is mult iplied by these SP values. 
005 Separation DC: Plain 
(138 mm/s): 1st Side  *ENG
006  Separation DC: Plain  *ENG [10 to 250 / 
80 / 5%/step]
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B230/B237/D042 5-126 SM 
(138 mm/s): 2nd Side: 
007 Separation DC: FINE: 1st 
Side  *ENG
008 Separation DC: FINE: 
2nd Side  *ENGNot used 
 
[Special 3: Bias]   
2851 
Adjusts the DC voltage of the discharge plate for special paper 3. 
001  Separation DC: Thick 1 
(77 mm/s): 1st Side  *ENG
002 Separation DC: Thick 1 
(77 mm/s): 2nd Side  *ENG[0 to 5000 / 
0 / 10 –V/step] 
003  Separation DC: Fine: 1st 
Side  *ENG
004 Separation DC: Fine: 2nd 
Side  *ENGNot used 
 
[Special 3: Bias: BW]  
2852 
Adjusts the current for the paper transfer roller for special paper 3 in 
black-and-white mode. 
001  Paper Transfer: Thick 1 
(77 mm/s): 1st Side  *ENG
002 Paper Transfer: Thick 1 
(77 mm/s): 2nd Side  *ENG[0 to 130 / 
12 / 1 – μA /step] 
003  Paper Transfer: FINE: 1st 
Side  *ENG
004 Paper Transfer: FINE: 
2nd Side  *ENGNot used
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SM 5-127 B230/B237/D042 
Service 
Tables 
 
[Special 3: Bias: FC]   
2857 
Adjusts the current for the paper transfer  roller for special paper 3 in full color 
mode. 
001  Paper Transfer: Thick 1 
(77 mm/s): 1st Side  *ENG
002 Paper Transfer: Thick 1 
(77 mm/s): 2nd Side  *ENG[0 to 130 / 
15 / 1 – μA /step] 
003  Paper Transfer: FINE: 1st 
Side  *ENG
004 Paper Transfer: FINE: 
2nd Side  *ENGNot used 
 
[Special 3: Paper Size Correction]  
2861 
Adjusts the size correction coefficient  for the paper transfer roller current for 
each paper size. SP2852 and SP2857 are mu ltiplied by these SP values. 
001 Paper Transfer: Thick 1 
(77 mm/s): 1st Side: S1  *ENG
002 Paper Transfer: Thick 1 
(77 mm/s): 2nd Side: S1  *ENG[100 to 600 / 
100 / 5%/step] 
S1 size  ≥ 297 mm (Paper width) 
003  Paper Transfer: FINE: 1st 
Side: S1  *ENG
004 Paper Transfer: FINE: 
2nd Side: S1  *ENGNot used 
005 
Paper Transfer: Thick 1 
(77 mm/s): 1st Side: S2  *ENG
006 Paper Transfer: Thick 1 
(77 mm/s): 2nd Side: S2  *ENG[100 to 600 / 
150 / 5%/step] 
297 mm  ≥ S2 size  ≥ 275 mm (Paper width)
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B230/B237/D042 5-128 SM 
007 Paper Transfer: FINE: 1st 
Side: S2  *ENG
008 Paper Transfer: FINE: 
2nd Side: S2  *ENGNot used 
009 
Paper Transfer: Thick 1 
(77 mm/s): 1st Side: S3  *ENG
010 Paper Transfer: Thick 1 
(77 mm/s): 2nd Side: S3  *ENG[100 to 600 / 
240 / 5%/step] 
275 mm  ≥ S3 size  ≥ 210 mm (Paper width) 
011  Paper Transfer: FINE: 1st 
Side: S3  *ENG
012 Paper Transfer: FINE: 
2nd Side: S3  *ENGNot used 
013 
Paper Transfer: Thick 1 
(77 mm/s): 1st Side: S4  *ENG
014 Paper Transfer: Thick 1 
(77 mm/s): 2nd Side: S4  *ENG[100 to 600 / 
370 / 5%/step] 
210 mm  ≥ S4 size  ≥ 148 mm (Paper width) 
015  Paper Transfer: FINE: 1st 
Side: S4  *ENG
016 Paper Transfer: FINE: 
2nd Side: S4  *ENGNot used 
017 
Paper Transfer: Thick 1 
(77 mm/s): 1st Side: S5  *ENG
018 Paper Transfer: Thick 1 
(77 mm/s): 2nd Side: S5  *ENG[100 to 600 / 
500 / 5%/step] 
148 mm  ≥ S5 size (Paper width) 
019  Paper Transfer: FINE: 1st 
Side: S5  *ENG
020 Paper Transfer: FINE: 
2nd Side: S5  *ENGNot used
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SM 5-129 B230/B237/D042 
Service 
Tables 
[Special 3: Leading Edge Correction]  Special 3 Paper: Leading Edge 
Correction 
2871   Adjusts the correction to the paper transfer roller current at the paper leading 
edge in each mode. SP2852 and SP2857 are multiplied by these SP values. 
 
ƒ  The paper leading edge area can be adjusted with SP2872. 
001  Paper Transfer: Thick 1 
(77 mm/s): 1st Side  *ENG
002 Paper Transfer: Thick 1 
(77 mm/s): 2nd Side  *ENG[0 to 400 / 
100 / 5%/step] 
003  Paper Transfer: FINE: 1st 
Side  *ENG
004 Paper Transfer: FINE: 
2nd Side  *ENGNot used 
005-008  Adjusts the correction to the discharge 
plate current at the paper leading edge 
in each mode. SP2851 is multiplied by these SP values. 
 
ƒ  The paper leading edge area can be adjusted with SP2872. 
005  Separation DC: Thick 1 
(77 mm/s): 1st Page  *ENG
006 Separation DC: Thick 1 
(77 mm/s): 2nd Page  *ENG[0 to 400 / 
100 / 5%/step] 
007  Separation DC: Fine: 1st 
Page  *ENG
008 Separation DC: Fine: 2nd 
Page  *ENGNot used 
 
[Special 3: Switch Timing: Lead. Edge]   
2872 
Adjusts the bias/ voltage switch timing  of the paper transfer roller/ discharge
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B230/B237/D042 5-130 SM 
plate at the paper leading edge between the erase margin area and the image 
area. 
001  Paper Transfer: Thick 1 
(77 mm/s): 1st Side  *ENG
002 Paper Transfer: Thick 1 
(77 mm/s): 2nd Side  *ENG[0 to 30 / 
0 / 2 mm/step] 
003  Paper Transfer: FINE: 1st 
Side  *ENG
004 Paper Transfer: FINE: 
2nd Side  *ENGNot used 
005 
Separation DC: Thick 1 
(77 mm/s): 1st Page  *ENG
006 Separation DC: Thick 1 
(77 mm/s): 2nd Page  *ENG[0 to 30 / 
0 / 2 mm/step] 
007  Separation DC: Fine: 1st 
Page  *ENG
008 Separation DC: Fine: 2nd 
Page  *ENGNot used 
 
[Special 3: Trailing Edge Correction]  Special 3 Paper: Trailing Edge 
Correction 
2873   Adjusts the correction to the paper transf
er roller current for the paper trailing 
edge in each mode. SP2852 and SP2857 are multiplied by these SP values. 
 
ƒ  The paper trailing edge area  can be adjusted with SP2874. 
001 Paper Transfer: Thick 1 
(77 mm/s): 1st Side  *ENG
002 Paper Transfer: Thick 1 
(77 mm/s): 2nd Side  *ENG[0 to 400 / 
100 / 5%/step]
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SM 5-131 B230/B237/D042 
Service 
Tables 
003  Paper Transfer: FINE: 1st 
Side  *ENG
004 Paper Transfer: FINE: 
2nd Side  *ENGNot used 
 
[Special 3: Switch Timing: Trail. Edge]   
2874  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: Thick 1 
(77 mm/s): 1st Side  *ENG
002 Paper Transfer: Thick 1 
(77 mm/s): 2nd Side  *ENG[–100 to 0 / 
0 / 2 mm/step] 
003  Paper Transfer: FINE: 1st 
Side  *ENG
004 Paper Transfer: FINE: 
2nd Side  *ENGNot used 
 
[Special 3: LL]  Special 3 Paper: LL Environment Coefficient Adjustment   
2881 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as LL, 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 / 
80 / 5%/step] 
003  Paper Transfer: FINE: 1st 
Side  *ENG
004 Paper Transfer: FINE:  *ENG Not used
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B230/B237/D042 5-132 SM 
2nd Side 
005-008 Adjusts the environment coefficient fo
r each mode. When the environment is 
detected as LL, 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 / 
120 / 5%/step] 
007  Separation DC: FINE: 1st 
Side  *ENG
008 Separation DC: FINE: 
2nd Side  *ENGNot used 
 
[Special 3: ML]  Special 3 Paper: ML Environment Coefficient Adjustment   
2882 
Adjusts the environment coefficient  for each mode When the environment is 
detected as ML, SP2852 and SP2857 are mu ltiplied 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 / 
90 / 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 ML, SP2851 is multiplied by these SP values. 
005  Separation DC: Thick 1 
(77 mm/s): 1st Side  *ENG
006  Separation DC: Thick 1  *ENG [10 to 250 / 
11 0 / 5%/step]
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