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Ricoh Mp C3000 Service Manual

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SM 5-53 B230/B237/D042 
Service 
Tables 
Adjusts the threshold of the line position adjustment for BW printing mode in 
stand-by mode. The line position adjus tment is done when the number of 
outputs in BW printing mode reaches the  value specified with this SP and the 
condition of SP2-193-008 or SP2-193-009 is satisfied. 
Page: Stand-By: FC  *ENG [0 to 999 / 100 / 1 page/step] 
007  Adjusts the threshold of the line position adjustment for BW printing mode in 
stand-by mode. The line position adjus
tment is done when the number of 
outputs in color printing mode reaches the  value specified with this SP and the 
condition of SP2-193-008 or SP2-193-009 is satisfied. 
Te m p .  * E N G [0 to 100 / 5 / 1°C/step] 
008  Adjust the temperature change threshold 
for the line position adjustment (Mode 
b: adjustment once). The timing for line position adjustment depends on the 
combinations of several conditions. Fo r details, see ‘Automatic Line Position 
Adjustment’ in the Detailed Se ction Descriptions section.   
Time *ENG
[1 to 1440 / 300 / 1 minute/step] 
009  Adjust the time threshold for the li
ne position adjustment (Mode b: adjustment 
once). The timing for line position adjus tment depends on the combinations of 
several conditions. For details, see ‘Aut omatic Line Position Adjustment’ in the 
Detailed Section Descriptions section. 
Magnification *ENG [0 to 10 / 1 / 1%/step] 
010  Adjusts the magnification threshold for line position adjustmen
t. If the length of 
the main scan is changed by this amo unt since the previous MUSIC, then 
MSUIC is done again. 
Te m p .  2   * E N G
[0 to 100 /  10 / 1°C/step] 
011  Adjust the temperature change threshold 
for the line position adjustment (Mode 
a: adjustment twice). The timing for  line position adjustment depends on the 
combinations of several conditions. Fo r details, see ‘Automatic Line Position 
Adjustment’ in the Detailed  Section Descriptions section. 
 012  Time 2  *ENG
[1 to 9999 /  600 / 1 minute/step]
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B230/B237/D042 5-54 SM 
Adjust the time threshold for the line position adjustment (Mode a: adjustment 
twice). The timing for line position adj ustment depends on the combinations of 
several conditions. For details, see ‘Aut omatic Line Position Adjustment’ in the 
Detailed Section Descriptions section. 
 
2194   [MUSIC Execution Result]  Line Position Adjustment: Execution Result 
001 Year  *ENG
[0 to 99 /  0 / 1 year/step] 
 002  Month  *ENG
[1 to 12 /  1 / 1 month/step] 
003 Day  *ENG
[1 to 31 /  1 / 1 day/step] 
004 Hour  *ENG
[0 to 23 /  0 / 1 hour/step] 
005 Minute  *ENG
[0 to 59 /  0 / 1 minute/step] 
 006  Temperature  *ENG
[0 to 100 /  0 / 1 page/step] 
007 Execution Result  *ENG [0 or 1 / 
0 / 1 /step] 
0: Completed successfully, 1: Failed 
008  Number of Execution  *ENG [0 to 999999 / 0 / 1 time/step] 
009  Number of Failure  *ENG
[0 to 999999 / 0 / 1 /step] 
010  Error Result: M  *ENG
011  Error Result: C *ENG
 012  Error Result: Y  *ENG[0 to 9 / 
0 / 1 /step] 
0: Not done 
1: Completed successfully 
2: Cannot detect patterns 
3: Fewer lines on the pattern than the target
4: Not used 
5: Out of the adjustment range 
6 to 9: Not used 
 
[MUSIC Start Time]  
2197 
DFU 
001  MUSIC Start Time (EDT)  *ENG
[10 to 40 / 20 / 10ms/step]
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SM 5-55 B230/B237/D042 
Service 
Tables 
002  TM Sensor Position  *ENG [50 to 500 / 105.5 / 0.1mm/step] 
 
[Music A/D Interval] 
2198 
DFU 
001 ADC Trigger Counter  *ENG
[7.5 to 20 / 10 / 0.1  μm/step] 
 
[Music Error Time Setting]  
2199 
DFU 
001  Error Detection Counter  *ENG
[0.5 to 4 / 2.5 / 0.1 sec /step] 
 
[LD Power] LD Power Control   
2221 
Adjusts the fixed LD power for each line speed and color.   
These SPs are activated only when  SP3-041-002 is set to 0. 
001 Plain: Bk *ENG
002 Plain: M  *ENG
003 Plain: C *ENG
004 Plain: Y *ENG
009  Thick 2&FINE: Bk  *ENG
010  Thick 2&FINE: M  *ENG
011  Thick 2&FINE: C  *ENG
012 Thick 2&FINE: Y  *ENG [0 to 200 / 
100 / 1%/step]   
Increasing this value makes the image 
density darker. 
 
[Development DC Bias]  Development DC Bias Adjustment   
2229  Adjusts the development bias. 
Development bias is automatically adjus
ted during process control; therefore, 
adjusting these settings has no effect  while Process Control (SP3-041-001
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B230/B237/D042 5-56 SM 
Default: ON) is activated. 
After deactivating Process Control with SP3-041-001, the values in these SP 
modes are used for printing. 
001 Plain: Bk  *ENG
002 Plain: M  *ENG
003 Plain: C *ENG
004 Plain: Y *ENG
005  Thick 1: Bk  *ENG
006  Thick 1: M  *ENG
007  Thick 1: C *ENG
008 Thick 1: Y *ENG
009  Thick 2: Bk  *ENG
010  Thick 2: M *ENG
011  Thick 2: C *ENG
012 Thick 2: Y  *ENG
013 Fine: Bk *ENG
014 Fine: M  *ENG
015 Fine: C *ENG
016 Fine: Y *ENG[0 to 700 / 
550 / 10 –V/step]   
 
[Temperature/Humidity: Display]  
2241 
Displays the environment te mperature and humidity.   
001  Temperature  -  [–128 to 127 / - / 0.1°C/step] 
002  Relative Humidity -  [0 to 100 / - / 0.1 %RH/step]
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SM 5-57 B230/B237/D042 
Service 
Tables 
003  Absolute Humidity  -  [0 to 100 / - / 0.01 g/m3/step] 
 
2302   [Environmental Correction: Transfer]
  
Environmental Correction: Image Transfer Belt Unit 
002 Forced Setting  *ENG Sets the environment condition manually. 
[0 to 5 / 
0 / 1/step] 
0: Automatic  environment  control 
1: LL (Low temperature/ Low humidity) 
2: ML (Middle temperature/ Low humidity) 
3: MM (Middle temperature/ Middle 
humidity) 
4: MH (Middle temperature/ High humidity) 
5: HH (High temperature/ High humidity) 
003  Absolute Humidity: 
Threshold 1  *ENGAdjusts the threshold value between LL and 
ML. 
[0 to 100 / 
4.3 / 0.01 g/m
3/step] 
004  Absolute Humidity: 
Threshold 2  *ENGAdjusts the threshold value between ML 
and MM. 
[0 to 100 / 
11 . 3 / 0.01 g/m
3/step] 
005  Absolute Humidity: 
Threshold 3  *ENGAdjusts the threshold value between MM 
and MH. 
[0 to 100 / 
18 / 0.01 g/m
3/step] 
006  Absolute Humidity: 
Threshold 4  *ENGAdjusts the threshold value between MH 
and HH. 
[0 to 100 / 
24 / 0.01 g/m
3/step] 
 
[Paper Size Correction]   
2308 
Adjusts the threshold value for the paper size correction. 
001 Threshold 1  *ENG[0 to 350 / 
297 / 1 mm/step] 
Threshold 1  ≤ paper: 
Paper is detected as S1 size.
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B230/B237/D042 5-58 SM 
002 Threshold 2 *ENG[0 to 350 / 
257 / 1 mm/step] 
Threshold 2  ≤ paper  ≤ Threshold 1: 
Paper is detected as S2 size. 
003 Threshold 3  *ENG[0 to 350 / 
210 / 1 mm/step] 
Threshold 3  ≤ paper  ≤ Threshold 2: 
Paper is detected as S3 size. 
004 Threshold 4  *ENG[0 to 350 / 
148 / 1 mm/step] 
Threshold 4  ≤ paper  ≤ Threshold 3: 
Paper is detected as S4 size. 
Paper  ≤ Threshold 4: 
Paper is detected as S5 size. 
 
2311   [Non Image Area: Bias]   
001 Image Transfer  *ENG Adjusts the bias of the image transfer belt 
between images. This value is added to the 
value of the image transfer belt bias. 
[10 to 250 / 
100 / 5 %/step] 
002 Paper Transfer  *ENG Adjusts the bias of the paper transfer roller 
between images.   
[0 to 130 / 
5 / 1 – μA/step] 
003  Paper Transfer: 
Resistance FB  *ENGAdjusts the bias of the paper transfer roller 
for measuring the resistance of the paper 
transfer roller when the image processing 
starts.  
[0 to 130 / 
30 / 1 – μA/step] 
 
2314   [P/M Pattern: Bias]  
Paper type: Plain, Thick, Thick2 
001 Image Transfer: Plain  *ENG Adjusts the bias of the image transfer belt 
during the process c
ontrol and automatic 
line position control.
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SM 5-59 B230/B237/D042 
Service 
Tables 
[0 to 80 /  22 / 1 μ A /step] 
002  Image Transfer: Thick 1  *ENG Not used 
003  Image Transfer: Thick 2 & 
FINE  *ENG Not used 
 
2316   [Power ON: Bias]   
001 Image Transfer  *ENG Adjusts the bias of the image transfer belt 
at warming up mode after a machine has 
been turned on or any door has been 
closed.  
[0 to 80 / 
5 / 1  μA /step] 
 
2326   [Transfer Roller CL: Bias]  Transfer Roller Cleaning: Bias Adjustment 
Positive *ENG
[0 to 5000 / 2000 / 1 V /step] 
001 
Adjusts the positive voltage of the paper transfer roller for cleaning the paper 
transfer roller. 
Negative *ENG [0 to 200 / 50 / 1 – μA /step] 
002 
Adjusts the negative current of the pa per transfer roller for cleaning the paper 
transfer roller. 
Negative: Limit Voltage  *ENG [0 to 5000 / 2000 / 1 –V /step] 
003 
Adjusts the negative current limit of  the paper transfer roller for cleaning the 
paper transfer roller. 
 
2351   [Common: BW: Bias]  Image Transfer Belt: B/W: Bias Adjustment 
Image Transfer: Plain  *ENG
[0 to 80 / 24 / 1 μ A] 
001 
Adjusts the current for the image transfer belt in B/W mode for plain paper. 
002  Image Transfer: Thick 1  *ENG [0 to 80 / 14 / 1 μ A]
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B230/B237/D042 5-60 SM 
Adjusts the current for the image transfer belt in B/W mode for thick 1 paper. 
Image Transfer: Thick 2 & 
FINE *ENG
[0 to 80 /  12 / 1 μ A] 
003 
Adjusts the current for the image transfer belt in B/W mode for thick 2 paper or 
FINE mode. 
 
2357   [Common: FC: Bias]  Image Transfer Belt: Full Color: Bias Adjustment 
Image Transfer: Plain: Bk  *ENG
[0 to 80 / 20 / 1 μ A] 
001 
Adjusts the current for the image transfe r belt for Black in full color mode for 
plain paper. 
Image Transfer: Plain: M  *ENG [0 to 80 / 20 / 1 μ A] 
002 
Adjusts the current for the image transfer belt for Magenta in full color mode for 
plain paper. 
Image Transfer: Plain: C  *ENG [0 to 80 / 22 / 1 μ A] 
003 
Adjusts the current for the image transfer belt for Cyan in full color mode for 
plain paper. 
Image Transfer: Plain: Y  *ENG [0 to 80 / 30 / 1 μ A] 
004 
Adjusts the current for the image transfer belt for Yellow in full color mode for 
plain paper. 
Image Transfer: Thick 1: 
Bk  *ENG
[0 to 80 /  11 / 1 μ A] 
005 
Adjusts the current for the image transfe r belt for Black in full color mode for 
thick 1 paper. 
Image Transfer: Thick 1: 
M  *ENG
[0 to 80 /  11 / 1 μ A] 
006 
Adjusts the current for the image transfer belt for Magenta in full color mode for 
thick 1 paper.
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SM 5-61 B230/B237/D042 
Service 
Tables 
Image Transfer: Thick 1: 
C  *ENG
[0 to 80 /  12 / 1 μ A] 
007 
Adjusts the current for the image transfer belt for Cyan in full color mode for 
thick 1 paper. 
Image Transfer: Thick 1: 
Y  *ENG
[0 to 80 /  17 / 1 μ A] 
008 
Adjusts the current for the image transfer belt for Yellow in full color mode for 
thick 1 paper. 
Image Transfer: Thick 2 & 
FINE: Bk  *ENG
[0 to 80 /  12 / 1 μ A] 
009 
Adjusts the current for the image transfe r belt for Black in full color mode for 
Thick 2 and fine. 
Image Transfer: Thick 2 & 
FINE: M  *ENG
[0 to 80 /  12 / 1 μ A] 
010 
Adjusts the current for the image transfer belt for Magenta in full color mode for 
Thick 2 and fine. 
Image Transfer: Thick 2 & 
FINE: C  *ENG
[0 to 80 /  12 / 1 μ A] 
011 
Adjusts the current for the image transfer belt for Cyan in full color mode for 
Thick 2 and fine. 
Image Transfer: Thick 2 & 
FINE: Y  *ENG
[0 to 80 /  12 / 1 μ A] 
012 
Adjusts the current for the image transfer belt for Yellow in full color mode for 
Thick 2 and fine. 
 
[Common: LL]   
2381 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as LL, SP2351 and  SP2357 are multiplied by these SP values.
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B230/B237/D042 5-62 SM 
001 Image Transfer: Plain  *ENG
[10 to 250 / 70 / 5%/step] 
002  Image Transfer: Thick 1  *ENG
[10 to 250 / 80 / 5%/step] 
003  Image Transfer: Thick 2 & 
FINE  *ENG Not used 
004 Image Transfer: P/M 
Pattern  *ENG[10 to 250 / 
100 / 5%/step] 
P/M Pattern: When doing process control 
or automatic line pos ition adjustment. 
 
[Common: ML]   
2382 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as ML, SP2351 and SP2357 are mu ltiplied by these SP values. 
001 Image Transfer: Plain  *ENG
[10 to 250 / 90 / 5%/step] 
002  Image Transfer: Thick 1  *ENG
[10 to 250 / 90 / 5%/step] 
003  Image Transfer: Thick 2 & 
FINE  *ENG Not used 
004 Image Transfer: P/M 
Pattern  *ENG[10 to 250 / 
100 / 5%/step] 
P/M Pattern: When doing the process 
control or automatic line position 
adjustment. 
 
[Common: MM]  
2383 
Adjusts the environment coefficient fo r each mode. When the environment is 
detected as MM, SP2351 and SP2357 are  multiplied by these SP values. 
001 Image Transfer: Plain  *ENG
[10 to 250 / 100 / 5%/step] 
002  Image Transfer: Thick 1  *ENG
[10 to 250 / 100 / 5%/step] 
003  Image Transfer: Thick 2 & 
FINE  *ENG Not used
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