Epson AcuLaser C2900N Service Manual page 188

Chapter 1 Troubleshooting
Step
Checking after resetting the DRIVE ASSY SUB.
Reseat the DRIVE ASSY SUB.
8 Does the noise arise from the printer?
Checked by [Digital Output] - [Sub Motor] in [IOT Diag] of
diagnosis.
Epson AcuLaser C2900N
Check
1 - 175
Remedy
Yes
Try replacing the
DRUM
CARTRIDGE
(refer to RRP4.6),
fuser unit (refer to
RRP6.1) after
replacement, be End of work.
sure to clear the
life counter value,
and DRIVE ASSY
SUB (refer to
RRP7.1) one after
another.
Revision B
No
Confidential