HP LaserJet Quick Reference Service Guide

EN
Error Codes –
53
1
All Printers
• The cable is loose or bad.
• The DC controller PCA is defective.
– Replace the DC controller PCA.
Note:
Error 55 on a LJ Series II
requires replacing
both
the DC controller and the Interface PCA
at the same time.
• The formatter PCA is defective.
• The paper input PCA is defective.
• The main motor is defective.
• There is inadequate site power (or the problem may be the result of
thunderstorms). Examine the surge protector.
– Replace the DC controller PCA and/or the formatter PCA if
necessary.
4V
• The laser scanner assembly is defective.
4Si, IIISi
• The connectors are improperly fitted.
– Check and reseat the connectors J4 and J5 on the low-voltage
power supply. Check J8, J9, J10, and J15 on the DC controller
PCA
• Cable is loose or faulty.
– Check and reseat the cable between the DC controller and
formatter PCAs.
• The DC controller is defective.
• The DC power supply is defective.
• The formatter PCA is defective.
• The paper input PCA is defective.
• The main motor is defective.
55 Error (internal communication
problem)

HP LaserJet Specifications

General

Brand	HP
Model	LaserJet
Category	Printer
Language	English