Lexmark C910 - Hvu Error

Diagnostic Information 2-9
5055-01X
925 - HVU Error
3 Power the printer
off and short pins
8 and 11 of CN44
and turn the
printer on.
Is error 924
displayed?
Replace the fuser. Replace the printer
controller board.
Step
Questions /
Actions
Yes No
1 Is connector CN42
on the printer
controller board
connected
properly?
Replace the printer
controller board.
Go to step 2.
Plug the connector in
securely.
2 Did replacing the
printer controller
board fix the
problem?
Problem solved. Replace the high
voltage power board
(HVU).
Step
Questions /
Actions
Yes No