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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

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