Epson AcuLaser C2900N, Service Manual

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Chapter 1 Troubleshooting
Epson AcuLaser C2900N
Revision B
Confidential
11
Checking after resetting the DRUM CARTRIDGE.
Reseat the DRUM CARTRIDGE.
Does the error still occur when the power is turned OFF and
ON?
Go to step 12. End of work.
12
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 13. End of work.
13
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 14. End of work.
14
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