Ricoh B230 Service Manual
Here you can view all the pages of manual Ricoh B230 Service Manual. The Ricoh manuals for Printer are available online for free. You can easily download all the documents as PDF.
Page 441
![Page 441
SM 5-75 B230/B237
Service
Tables
(138 mm/s): 1st Side: S2
006 Paper Transfer: Plain
(138 mm/s): 2nd Side: S2*ENG297 mm ≥ S2 size ≥ 275 mm (Paper width)
007 Paper Transfer: FINE: 1st
Side: S2 *ENG
008 Paper Transfer: FINE:
2nd Side: S2 *ENGNot used
009 Paper Transfer: Plain
(138 mm/s): 1st Side: S3 *ENG[100 to 600 / 160 / 5%/step]
275 mm ≥ S3 size ≥ 210 mm (Paper width)
010 Paper Transfer: Plain
(138 mm/s): 2nd Side: S3*ENG[100 to 600 / 200 / 5%/step]
275 mm ≥ S3 size ≥ 210 mm (Paper...](http://img.usermanuals.tech/thumb/64/100811/w300_b230-service-manual-1509630901_d-440.png "Page 441
SM 5-75 B230/B237
Service
Tables
(138 mm/s): 1st Side: S2
006 Paper Transfer: Plain
(138 mm/s): 2nd Side: S2*ENG297 mm ≥ S2 size ≥ 275 mm (Paper width)
007 Paper Transfer: FINE: 1st
Side: S2 *ENG
008 Paper Transfer: FINE:
2nd Side: S2 *ENGNot used
009 Paper Transfer: Plain
(138 mm/s): 1st Side: S3 *ENG[100 to 600 / 160 / 5%/step]
275 mm ≥ S3 size ≥ 210 mm (Paper width)
010 Paper Transfer: Plain
(138 mm/s): 2nd Side: S3*ENG[100 to 600 / 200 / 5%/step]
275 mm ≥ S3 size ≥ 210 mm (Paper...")
SM 5-75 B230/B237 Service Tables (138 mm/s): 1st Side: S2 006 Paper Transfer: Plain (138 mm/s): 2nd Side: S2*ENG297 mm ≥ S2 size ≥ 275 mm (Paper width) 007 Paper Transfer: FINE: 1st Side: S2 *ENG 008 Paper Transfer: FINE: 2nd Side: S2 *ENGNot used 009 Paper Transfer: Plain (138 mm/s): 1st Side: S3 *ENG[100 to 600 / 160 / 5%/step] 275 mm ≥ S3 size ≥ 210 mm (Paper width) 010 Paper Transfer: Plain (138 mm/s): 2nd Side: S3*ENG[100 to 600 / 200 / 5%/step] 275 mm ≥ S3 size ≥ 210 mm (Paper...
Page 442
![Page 442
B230/B237 5-76 SM
Side: S5
020 Paper Transfer: FINE:
2nd Side: S5 *ENG
[Thin: Leading Edge Correction] Thin Paper: Leading Edge Correction
2471 Adjusts the correction to the paper transfer roller current at the paper leading
edge in each mode. SP2453 and SP2457 are multiplied by these SP values.
ƒ The paper leading edge area can be adjusted with SP2472.
001 Paper Transfer: Plain
(138 mm/s): 1st Side *ENG
002 Paper Transfer: Plain
(138 mm/s): 2nd Side *ENG[0 to 400 / 100 / 5%/step]
003...](http://img.usermanuals.tech/thumb/64/100811/w300_b230-service-manual-1509630901_d-441.png "Page 442
B230/B237 5-76 SM
Side: S5
020 Paper Transfer: FINE:
2nd Side: S5 *ENG
[Thin: Leading Edge Correction] Thin Paper: Leading Edge Correction
2471 Adjusts the correction to the paper transfer roller current at the paper leading
edge in each mode. SP2453 and SP2457 are multiplied by these SP values.
ƒ The paper leading edge area can be adjusted with SP2472.
001 Paper Transfer: Plain
(138 mm/s): 1st Side *ENG
002 Paper Transfer: Plain
(138 mm/s): 2nd Side *ENG[0 to 400 / 100 / 5%/step]
003...")
B230/B237 5-76 SM Side: S5 020 Paper Transfer: FINE: 2nd Side: S5 *ENG [Thin: Leading Edge Correction] Thin Paper: Leading Edge Correction 2471 Adjusts the correction to the paper transfer roller current at the paper leading edge in each mode. SP2453 and SP2457 are multiplied by these SP values. ƒ The paper leading edge area can be adjusted with SP2472. 001 Paper Transfer: Plain (138 mm/s): 1st Side *ENG 002 Paper Transfer: Plain (138 mm/s): 2nd Side *ENG[0 to 400 / 100 / 5%/step] 003...
Page 443
![Page 443
SM 5-77 B230/B237
Service
Tables
[Thin: Switch Timing: Lead. Edge]
2472 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: Plain
(138 mm/s): 1st Side *ENG
002 Paper Transfer: Plain
(138 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: Plain
(138 mm/s):...](http://img.usermanuals.tech/thumb/64/100811/w300_b230-service-manual-1509630901_d-442.png "Page 443
SM 5-77 B230/B237
Service
Tables
[Thin: Switch Timing: Lead. Edge]
2472 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: Plain
(138 mm/s): 1st Side *ENG
002 Paper Transfer: Plain
(138 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: Plain
(138 mm/s):...")
SM 5-77 B230/B237 Service Tables [Thin: Switch Timing: Lead. Edge] 2472 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: Plain (138 mm/s): 1st Side *ENG 002 Paper Transfer: Plain (138 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: Plain (138 mm/s):...
Page 444
![Page 444
B230/B237 5-78 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
[Thin: Switch Timing: Trail. Edge]
2474 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: Plain
(138 mm/s): 1st Side *ENG
002 Paper Transfer: Plain
(138 mm/s): 2nd Side *ENG[–100 to...](http://img.usermanuals.tech/thumb/64/100811/w300_b230-service-manual-1509630901_d-443.png "Page 444
B230/B237 5-78 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
[Thin: Switch Timing: Trail. Edge]
2474 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: Plain
(138 mm/s): 1st Side *ENG
002 Paper Transfer: Plain
(138 mm/s): 2nd Side *ENG[–100 to...")
B230/B237 5-78 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 [Thin: Switch Timing: Trail. Edge] 2474 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: Plain (138 mm/s): 1st Side *ENG 002 Paper Transfer: Plain (138 mm/s): 2nd Side *ENG[–100 to...
Page 445
![Page 445
SM 5-79 B230/B237
Service
Tables
003 Paper Transfer: FINE: 1st
Side *ENG
004 Paper Transfer: FINE:
2nd Side *ENGNot used
2481 Adjusts the environment coefficient for each mode. When the environment is
detected as LL, SP2451 is multiplied by these SP values.
005 Separation DC: Plain
(138 mm/s): 1st Side *ENG
006 Separation DC: Plain
(138 mm/s): 2nd Side: *ENG[10 to 250 / 200 / 5%/step]
007 Separation DC: FINE: 1st
Side *ENG
008 Separation DC: FINE:
2nd Side *ENGNot used
[Thin: ML] Thin...](http://img.usermanuals.tech/thumb/64/100811/w300_b230-service-manual-1509630901_d-444.png "Page 445
SM 5-79 B230/B237
Service
Tables
003 Paper Transfer: FINE: 1st
Side *ENG
004 Paper Transfer: FINE:
2nd Side *ENGNot used
2481 Adjusts the environment coefficient for each mode. When the environment is
detected as LL, SP2451 is multiplied by these SP values.
005 Separation DC: Plain
(138 mm/s): 1st Side *ENG
006 Separation DC: Plain
(138 mm/s): 2nd Side: *ENG[10 to 250 / 200 / 5%/step]
007 Separation DC: FINE: 1st
Side *ENG
008 Separation DC: FINE:
2nd Side *ENGNot used
[Thin: ML] Thin...")
SM 5-79 B230/B237 Service Tables 003 Paper Transfer: FINE: 1st Side *ENG 004 Paper Transfer: FINE: 2nd Side *ENGNot used 2481 Adjusts the environment coefficient for each mode. When the environment is detected as LL, SP2451 is multiplied by these SP values. 005 Separation DC: Plain (138 mm/s): 1st Side *ENG 006 Separation DC: Plain (138 mm/s): 2nd Side: *ENG[10 to 250 / 200 / 5%/step] 007 Separation DC: FINE: 1st Side *ENG 008 Separation DC: FINE: 2nd Side *ENGNot used [Thin: ML] Thin...
Page 446
![Page 446
B230/B237 5-80 SM
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
[Thin: MM] Thin Paper: MM Environment Coefficient Adjustment
2483
Adjusts the environment coefficient for each mode. When the environment is
detected as MM, SP2453 and SP2457 are multiplied by these SP values.
001 Paper...](http://img.usermanuals.tech/thumb/64/100811/w300_b230-service-manual-1509630901_d-445.png "Page 446
B230/B237 5-80 SM
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
[Thin: MM] Thin Paper: MM Environment Coefficient Adjustment
2483
Adjusts the environment coefficient for each mode. When the environment is
detected as MM, SP2453 and SP2457 are multiplied by these SP values.
001 Paper...")
B230/B237 5-80 SM 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 [Thin: MM] Thin Paper: MM Environment Coefficient Adjustment 2483 Adjusts the environment coefficient for each mode. When the environment is detected as MM, SP2453 and SP2457 are multiplied by these SP values. 001 Paper...
Page 447
![Page 447
SM 5-81 B230/B237
Service
Tables
008 Separation DC: FINE:
2nd Side *ENG
[Thin: MH] Thin Paper: MH Environment Coefficient Adjustment
2484
Adjusts the environment coefficient for each mode. When the environment is
detected as MH, SP2453 and SP2457 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:
2nd Side...](http://img.usermanuals.tech/thumb/64/100811/w300_b230-service-manual-1509630901_d-446.png "Page 447
SM 5-81 B230/B237
Service
Tables
008 Separation DC: FINE:
2nd Side *ENG
[Thin: MH] Thin Paper: MH Environment Coefficient Adjustment
2484
Adjusts the environment coefficient for each mode. When the environment is
detected as MH, SP2453 and SP2457 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:
2nd Side...")
SM 5-81 B230/B237 Service Tables 008 Separation DC: FINE: 2nd Side *ENG [Thin: MH] Thin Paper: MH Environment Coefficient Adjustment 2484 Adjusts the environment coefficient for each mode. When the environment is detected as MH, SP2453 and SP2457 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: 2nd Side...
Page 448
![Page 448
B230/B237 5-82 SM
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
2485 Adjusts the environment coefficient for each mode. When the environment is
detected as HH, SP2451 is multiplied by these SP values.
005 Separation DC: Plain
(138 mm/s): 1st Side *ENG
006 Separation DC: Plain
(138 mm/s): 2nd Side: *ENG[10 to 250 / 80 /...](http://img.usermanuals.tech/thumb/64/100811/w300_b230-service-manual-1509630901_d-447.png "Page 448
B230/B237 5-82 SM
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
2485 Adjusts the environment coefficient for each mode. When the environment is
detected as HH, SP2451 is multiplied by these SP values.
005 Separation DC: Plain
(138 mm/s): 1st Side *ENG
006 Separation DC: Plain
(138 mm/s): 2nd Side: *ENG[10 to 250 / 80 /...")
B230/B237 5-82 SM 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 2485 Adjusts the environment coefficient for each mode. When the environment is detected as HH, SP2451 is multiplied by these SP values. 005 Separation DC: Plain (138 mm/s): 1st Side *ENG 006 Separation DC: Plain (138 mm/s): 2nd Side: *ENG[10 to 250 / 80 /...
Page 449
![Page 449
SM 5-83 B230/B237
Service
Tables
Side
[Thick 1: Bias: BW]
2502
Adjusts the current for the paper transfer roller for thick 1 paper in
black-and-white mode.
001 Paper Transfer: Thick 1
(77 mm/s): 1st Side *ENG
[0 to 130 / 12 / 1 –μA /step]
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 Not used
004 Paper Transfer: FINE:
2nd Side *ENG Not used
[Thick 1: Bias: FC]
2507
Adjusts the current for the paper...](http://img.usermanuals.tech/thumb/64/100811/w300_b230-service-manual-1509630901_d-448.png "Page 449
SM 5-83 B230/B237
Service
Tables
Side
[Thick 1: Bias: BW]
2502
Adjusts the current for the paper transfer roller for thick 1 paper in
black-and-white mode.
001 Paper Transfer: Thick 1
(77 mm/s): 1st Side *ENG
[0 to 130 / 12 / 1 –μA /step]
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 Not used
004 Paper Transfer: FINE:
2nd Side *ENG Not used
[Thick 1: Bias: FC]
2507
Adjusts the current for the paper...")
SM 5-83 B230/B237 Service Tables Side [Thick 1: Bias: BW] 2502 Adjusts the current for the paper transfer roller for thick 1 paper in black-and-white mode. 001 Paper Transfer: Thick 1 (77 mm/s): 1st Side *ENG [0 to 130 / 12 / 1 –μA /step] 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 Not used 004 Paper Transfer: FINE: 2nd Side *ENG Not used [Thick 1: Bias: FC] 2507 Adjusts the current for the paper...
Page 450
![Page 450
B230/B237 5-84 SM
[Thick 1: Paper Size Correction]
2511
Adjusts the size correction coefficient for the paper transfer roller current for
each paper size. SP2502 and SP2507 are multiplied 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...](http://img.usermanuals.tech/thumb/64/100811/w300_b230-service-manual-1509630901_d-449.png "Page 450
B230/B237 5-84 SM
[Thick 1: Paper Size Correction]
2511
Adjusts the size correction coefficient for the paper transfer roller current for
each paper size. SP2502 and SP2507 are multiplied 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...")
B230/B237 5-84 SM [Thick 1: Paper Size Correction] 2511 Adjusts the size correction coefficient for the paper transfer roller current for each paper size. SP2502 and SP2507 are multiplied 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...