Ricoh Mp C3000 Service Manual

							 
SM 5-213 B230/B237/D042 
Service 
Tables 
006  Factory Setting: GO BW  *ENG Displays the factory setting values of the 
black level adjustment (rough adjustment) 
for the odd green signal in the CCD circuit 
board (black and white printing speed). 
007  Factory Setting: GE BW  *ENGDisplays the factory setting values of the 
black level adjustment (fine adjustment) for 
the even green signal in the CCD circuit 
board (black and white printing speed). 
[0 to 255 / 
128 / 1 digit/step] 
008  Factory Setting: GO BW  *ENG Displays the factory setting values of the 
black level adjustment (fine adjustment) for 
the odd green signal in the CCD circuit 
board (black and white printing speed). 
 
4675  [Black Level Rough Adj. Display]  
BE: Blue Even signal, BO: Blue Odd signal 
001  Factory Setting: BE Color *ENG Displays the factory setting values of the 
black level adjustment (rough adjustment) 
for the even blue signal in the CCD circuit 
board (color printing speed). 
[0 to 255 / 
11 2 / 1 digit/step] 
002  Factory Setting: BO Color *ENG Displays the factory setting values of the 
black level adjustment (rough adjustment) 
for the odd blue signal in the CCD circuit 
board (color printing speed). 
003  Factory Setting: BE Color *ENGDisplays the factory setting values of the 
black level adjustment (fine adjustment) for 
the even blue signal in the CCD circuit 
board (color printing speed). 
[0 to 255 / 
128 / 1 digit/step] 
004  Factory Setting: BO Color *ENG Displays the factory setting values of the 
black level adjustment (fine adjustment) for  
						

							 
B230/B237/D042 5-214 SM 
the odd blue signal in the CCD circuit board 
(color printing speed). 
005  Factory Setting: BE BW  *ENGDisplays the factory setting values of the 
black level adjustment (rough adjustment) 
for the even blue signal in the CCD circuit 
board (black and white printing speed). 
[0 to 255 / 
11 2 / 1 digit/step] 
006  Factory Setting: BO BW  *ENG Displays the factory setting values of the 
black level adjustment (rough adjustment) 
for the odd blue signal in the CCD circuit 
board (black and white printing speed). 
007  Factory Setting: BE BW  *ENGDisplays the factory setting values of the 
black level adjustment (fine adjustment) for 
the even blue signal in the CCD circuit 
board (black and white printing speed). 
[0 to 255 / 
128 / 1 digit/step] 
008  Factory Setting: BO BW  *ENG Displays the factory setting values of the 
black level adjustment (fine adjustment) for 
the odd blue signal in the CCD circuit board 
(black and white printing speed). 
 
[Gain Adjustment]   
4677 
Displays the factory setting values  of the gain adjustment for Red. 
001  Factory Setting: RE Color *ENG 
002  Factory Setting: RO Color *ENG 
003  Factory Setting: RE BW  *ENG 
004  Factory Setting: RO BW  *ENG  [0 to 255 / 
0 / 1 digit/step] 
  
						

							 
SM 5-215 B230/B237/D042 
Service 
Tables 
[Gain Adjustment]   
4678 
Displays the factory setting values  of the gain adjustment for Green. 
001  Factory Setting: GE Color *ENG 
002  Factory Setting: GO Color *ENG 
003  Factory Setting: GE BW  *ENG 
004  Factory Setting: GO BW  *ENG  [0 to 255 / 
0 / 1 digit/step] 
 
[Gain Adjustment]   
4679 
Displays the factory setting values  of the gain adjustment for Blue. 
001  Factory Setting: BE Color *ENG 
002  Factory Setting: BO Color *ENG 
003  Factory Setting: BE BW  *ENG 
004  Factory Setting: BO BW  *ENG  [0 to 255 / 
0 / 1 digit/step] 
 
[Gray Balance Set: R] DFU  
4685 
Adjusts the gray balance of the  red signal for each scanning mode. 
001 Book Read  *ENG 
002 DF Read  *ENG [-512 to 511 / 
-240 / 1 digit/step] 
 
[Gray Balance Set: G] DFU  
4686 
Adjusts the gray balance of the  green signal for each scanning mode. 
001 Book Read  *ENG 
002 DF Read  *ENG [-512 to 511 / 
-240 / 1 digit/step] 
  
						

							 
B230/B237/D042 5-216 SM 
[Gray Balance Set: B] DFU 
4687 
Adjusts the gray balance of the  blue signal for each scanning mode. 
001 Book Read  *ENG 
002 DF Read  *ENG [-512 to 511 / 
-240 / 1 digit/step] 
 
[DF: Density Adjustment]   
4688  Adjusts the white shading parameter when scanning an image with the ARDF. 
Adjusts the density level if the ID of outputs made in the DF and Platen mode is 
different. 
001 - 
*ENG 
[50 to 150 /  109 / 1 %/ step ] 
 
[White Level Peak Read]   
4690 
Displays the peak level of the white level scanning. 
001 RE  - 
002 RO  - 
003 RE: Bk - 
004 RO: Bk  - [0 to 1024 / 
0 / 1 digit/step] 
 
[White Level Peak Read]   
4691 
Displays the peak level of the white level scanning. 
001 GE  - 
002 GO  - 
003 GE: Bk - 
004 GO: Bk - [0 to 1024 / 
0 / 1 digit/step] 
  
						

							 
SM 5-217 B230/B237/D042 
Service 
Tables 
[White Level Peak Read]   
4692 
Displays the peak level of the white level scanning. 
001 BE  - 
002 BO - 
003 BE: Bk - 
004 BO: Bk  - [0 to 1024 / 
0 / 1 digit/step] 
 
[Black Level Peak Read]   
4693 
Displays the peak level of the black level scanning. 
001 RE  - 
002 RO  - 
003 RE: Bk - 
004 RO: Bk  - [0 to 1024 / 
0 / 1 digit/step] 
 
[Black Level Peak Read]   
4694 
Displays the peak level of the black level scanning. 
001 GE  - 
002 GO  - 
003 GE: Bk - 
004 GO: Bk - [0 to 1024 / 
0 / 1 digit/step] 
 
[Black Level Peak Read]   
4695 
Displays the peak level of the black level scanning. 
001 BE  - 
[0 to 1024 /  0 / 1 digit/step]  
						

							 
B230/B237/D042 5-218 SM 
002 BO - 
003 BE: Bk - 
004 BO: Bk  - 
 
4802   [DF Shading FreeRun]  
001 Lamp ON 
002 Lamp OFF  - Executes the scanner 
free run of shading 
movement with exposure lamp on or off.   
Press OFF to stop this free run. 
Otherwise, the free run lasts. 
 
4804   [Home Position] 
001  Lamp ON  -  Executes the scanner HP detection.   
 
4806   [Carriage Save]  
001 Lamp ON  - Moves the carriage from the scanner home 
position.  
Dust may fall through the DF exposure 
glass. Therefore, do this SP when you 
transport the machine a long distance. 
 
[ACC Data Display]  
4902  This SP outputs the final data read 
at the end of ACC execution.   
A zero is returned if there was an error reading the data. 
[0 to 255 /  0 / 1 /step] 
001  R DATA1  *ENG Photo C Patch Level 1 (8-bit) 
002  G DATA1 *ENG Photo M Patch Level 1 (8-bit) 
003  B DATA1 *ENG Photo Y Patch Level 1 (8-bit) 
004  R DATA2  *ENG Photo C Patch Level 17 (8-bit)  
						

							 
SM 5-219 B230/B237/D042 
Service 
Tables 
005  G DATA2  *ENG Photo M Patch Level 17(8-bit) 
006  B DATA2 *ENG Photo Y Patch Level 17 (8-bit) 
 
4904   [Scanner IPU Board Test] 
Te s t 1  -   Bit0: TAURUS register 
Bit1: ORION register 
Bit2: LUPUS register 
Bit3: Not used 
Bit4: Strix register 
Bit5 to 15: Not used 
0: OK, 1: Error 
001 
Performs a write and read check of th e ASICs on the BICU board and displays 
the result. 
Te s t 2  -   Bit0: Image path from SBU to TAURUS 
Bit1: Image path from TAURUS to ORION 
Bit2: Image path from ORION to TAURUS 
Bit3: Image path from TAURUS to LUPUS 
Bit4: Image path from LUPUS to Strix 
Bit5: Image path from Strix to GAVD 
Bit6 and 15: Not used 
0: OK, 1: Error 
002 
Performs an image path check on the  BICU board and displays the result. 
 
[Dither Selection] DFU  
4905 
Changes the parameters for error diffusion. 
4905 1  Dither Selection  *ENG [0 to 255 / 0 / 1 /step]  DFU 
  
						

							 
B230/B237/D042 5-220 SM 
4907  [SBU Test Pattern Change]  
Test Pattern: R  - [0 to 255 / 
0 / 1 /step] 
0: Default (Scanning Image) 
1: Grid pattern 
2: Gradation main scan 
3: Gradation sub scan   
4 to 250: Default (Scanning Image) 
4907 1 
Selects the test pattern gener ated by the controller board. 
 
4918   [Manual Gamma Adj.]  
 Adjusts the offset data of the prin
ter gamma for yellow in Photo mode. 
See “Replacement and Adjustment – Gamma Correction – Copy Mode” for 
how to use. 
001 Offset: Highlight 
002 Offset: Middle 
003 Offset: Shadow 
004 Offset: IDmax  *ENG
[0 to 30 /  15 / 1 /step] 
  Adjusts the option data of the printer gamma for yellow in Photo mode. 
005 Option: Highlight 
006 Option: Middle 
007 Option: Shadow 
008 Option: IDmax  *ENG
[0 to 255 /  0 / 1 /step]  DFU 
009 Change  - Enter the manual gamma adjustment 
screen (-001 to 008). For details, see the 
Printer Gamma Correction in the section 
Replace and Adjustment. 
  
						

							 
SM 5-221 B230/B237/D042 
Service 
Tables 
[IPU Image Pass Selection ]  
4991 
Selects the image path.   
Enter the number to be selected using the 10-key pad. 
RGB Frame Memory  *ENG [0 to 9 / 5 / 1 /step ] 
001  0: Scanner input RGB images 
1: Scanner I/F RGB images 
2: RGB images done by Shading correction (Shading ON, Black offset ON) 
3: Shading data 
4: Inner pattern data: Gray scale 
5: RGB images done by Line skipping correction 
6: RGB images done by Digital AE 
7: RGB images done by Vertical line correction 
8: RGB image done by Scanner gamma correction 
9: RGB image done by Filtering correction 
10: RGB images done by Full color ADS 
11: RGB image done by Color correction 
 
4993   [High Light Correction]  
001 Sensitivity Selection  *ENG Selects the Highlight correction level.   
[0 to 9 / 
4 / 1 /step]   
0: weakest sensitivity 
9: strongest sensitivity 
002 Range Selection  *ENG Selects the range level of Highlight 
correction. 
[0 to 9 / 
4 / 1 /step] 
0: weakest skew correction,   
9: strongest skew correction 
 
[Text/Photo Detection Level Adj.]  
4994 
Selects the definition level between Text and Photo for high compression PDF. 
001  PDF Sensitivity Level  *ENG [0 to 2 / 1 / 1 /step]    
						

							 
B230/B237/D042 5-222 SM 
text/photo 0: Text priority 
1: Normal 
2: Photo priority 
 
SP5-XXX (Mode) 
[mm/inch Display Selection]  
5024 
Display units (mm or inch)  for custom paper sizes. 
001 0:mm 1:inch  *CTL0: mm (Europe/Asia) 
1: inch (USA) 
 
[Accounting Counter]  
5045  Selects the counting method. 
NOTE:
 The counting method can be changed only once, regardless of whether 
the counter value is negative or positive. 
001 Counter Method  *CTL [0 or 1 / 
0 / - ] 
0: Developments 
1: Prints 
 
[Paper Display]  
5047 
Turns on or off the printed paper display on the LCD. 
001 -  *CTL[0 or 1 / 
0 / - ] 
0: OFF, 1: ON 
 
[Toner Refill Detection Display]  
5051 
Enables or disables the toner refill detection display. 
5051 1  Toner Refill Detection 
Display  *CTL[0 or 1 / 
0 / - ] Alphanumeric 
0: ON 
1: OFF