1 - 114
Chapter 1 Troubleshooting
Epson AcuLaser C2900N
Revision B
Confidential
14
Checking the HARN ASSY TNR MOT for continuity.
Disconnect J18 from the PWBA MCU.
Disconnect J181(Y)/J182(M)/J191(C)/J192(K) from the
DISPENSE MOTOR (YMCK) MOT.
Is each cable of J18 <=> J181/182 continuous? or Is each
cable of J19 <=> J191/192 continuous?
Go to step 15.
Replace the
HARN ASSY TNR
MOT.
15
Checking the power to TNR (Y) MOT (MOTOR ASSY
DISP).
Disconnect J18/J19 from the PWBA MCU.
Is the voltage across P18P/19-3pin <= > ground on PWBA
MCU, about +24 VDC when the interlock switch (HARN
ASSY INTERLOCK) is pushed.
Replace the
MOTOR ASSY
DISP or FRAME
ASSY MOT.
(Refer to RRP5.1.)
Replace the
PWBA MCU.
(Refer to RRP8.9.)
16
Checking after replacing the TONER CARTRIDGE (Y, M, C
or K).
Replace the TONER CARTRIDGE (Y, M, C or K), and check
that the lock key is in the lock position. (Refer to RRP5.4.)
Does the error still occur when the power is turned OFF and
ON?
Go to step 17.
End of work.
17
Checking after replacing the DRUM CARTRIDGE.
Replace the DRUM CARTRIDGE. (Refer to RRP4.6.)
Does the error still occur when the power is turned OFF and
ON?
Go to step 18.
End of work.
18
Checking after resetting the TRANSFER ASSY.
Reseat the TRANSFER ASSY.
Does the error still occur when the power is turned OFF and
ON?
Replace the
TRANSFER
ASSY. (Refer to
RRP6.3.)
End of work.
Step
Check
Remedy
Yes
No
Содержание AcuLaser C2900N
Страница 12: ...Confidential CHAPTER 1 Troubleshooting ...
Страница 144: ...1 131 Chapter 1 Troubleshooting Epson AcuLaser C2900N Revision B Confidential Chart Parallelism Perpendicularity ...
Страница 202: ...Confidential CHAPTER 2 Operation of Diagnostic ...
Страница 253: ...Confidential CHAPTER 3 Removal and Replacement Procedures ...
Страница 497: ...Confidential CHAPTER 4 Plug Jack P J Connector Locations ...
Страница 508: ...Confidential CHAPTER 5 Parts List ...
Страница 555: ...Confidential CHAPTER 6 Principles of Operation ...
Страница 567: ...6 10 Chapter 6 Principles of Operation Epson AcuLaser C2900N Revision B Confidential Kmy06007KA ...
Страница 630: ...Confidential CHAPTER 7 Wiring Diagrams and Signal Information ...
Страница 660: ...Confidential CHAPTER 8 Product Specifications ...
Страница 673: ...8 12 Chapter 8 Product Specifications Epson AcuLaser C2900N Revision B Confidential Panel Settings ...
Страница 674: ...8 13 Chapter 8 Product Specifications Epson AcuLaser C2900N Revision B Confidential ...
Страница 675: ...8 14 Chapter 8 Product Specifications Epson AcuLaser C2900N Revision B Confidential PCL Fonts List ...
Страница 676: ...8 15 Chapter 8 Product Specifications Epson AcuLaser C2900N Revision B Confidential PCL Macros List ...
Страница 677: ...8 16 Chapter 8 Product Specifications Epson AcuLaser C2900N Revision B Confidential PS Fonts List ...
Страница 678: ...8 17 Chapter 8 Product Specifications Epson AcuLaser C2900N Revision B Confidential Job History Report ...
Страница 679: ...8 18 Chapter 8 Product Specifications Epson AcuLaser C2900N Revision B Confidential Error History Report ...
Страница 680: ...8 19 Chapter 8 Product Specifications Epson AcuLaser C2900N Revision B Confidential Print Volume Report ...
Страница 681: ...8 20 Chapter 8 Product Specifications Epson AcuLaser C2900N Revision B Confidential Color Regi Chart ...