Dell 2135cn Service Manual page 272

Step
Checking after replacing the FUSER ASSY
Replace the FUSER ASSY. (Refer to Removal 9/
Replacement 51.)
Warning: Start the operation after the FUSER ASSY has
7 cooled down.
Does the error still occur when the power is turned OFF and
ON?
NOTE: After replacement, be sure to clear the life
counter value.
Version 2 2008.03.31
Check
1 - 244
Chapter 1 Troubleshooting
Remedy
Yes
Replace the
PWBA MCU.
(Refer to Removal
End of work.
31/ Replacement
29.)
No