Epson AcuLaser C2900N Service Manual page 43

Chapter 1 Troubleshooting
Step
Checking after replacing the fuser unit
Replace the fuser unit. (Refer to RRP6.1.)
Warning: Start the operation after the fuser unit has
cooled down.
7
Does the error still occur when the power is turned OFF and
ON?
NOTE: After replacement, be sure to clear the life
counter value.
Checking after the PWBA LVPS.
Replace the PWBA LVPS. (Refer to RRP8.5.)
8
Does the error still occur when the power is turned off and
on?
Epson AcuLaser C2900N
Check
1 - 30
Remedy
Yes
Go to step 8. End of work.
Replace the
PWBA MCU. End of work.
(Refer to RRP8.9.)
Revision B
No
Confidential