Epson AcuLaser C2900N Service Manual page 41

Chapter 1 Troubleshooting
FIP-1.3 010-351: IOT Fuser Unit Life Over
Step
Possible causative parts:
FUSER UNIT (PL6.1.1)
PWBA MCU (PL8.2.13)
Checking the life counter value of the fuser unit.
1
Does the life counter value show the near of the end?
Checking after resetting the fuser unit.
Reseat the fuser unit.
Warning: Start the operation after the fuser unit has
2
cooled down.
Does the error still occur when the power is turned OFF and
ON?
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.
3
Does the error still occur when the power is turned OFF and
ON?
NOTE: After replacement, be sure to clear the life
counter value.
Epson AcuLaser C2900N
Check
1 - 28
Remedy
Yes
Warning: Start the
operation after the
fuser unit has
cooled down.
Replace the fuser
Go to step 2.
unit. (Refer to
RRP6.1.) After
replacement, be
sure to clear the
life counter value.
Go to step 3. End of work.
Replace the
PWBA MCU. End of work.
(Refer to RRP8.9.)
Revision B
No
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