Xerox 4400DT - Phaser B/W Laser Printer Service Manual page 179

Registration Troubleshooting Procedure
Step Actions and Questions
1 Print a test print.
Is the Test Print output image properly
registered?
2 Perform the registration check
page 4-5).
Is the printer registration set correctly?
3 Does misregistration occur in the vertical
(process) direction?
4 Does misregistration occur in the horizontal
(scan) direction?
5 Have the customer send another print job.
Is the print image properly registered?
6 Replace in sequence as necessary:
RRP 5.6 Rubber Registration Roller
I
RRP 5.5 Registration Clutch
I
RRP 8.2 Main Drive Gear Assembly
I
RRP 8.1 Main Motor Assembly
I
RRP 5.4 Registration Sensor
I
RRP 9.3 Engine Logic Board
I
RRP 9.2 Image Processor Board
I
7 Replace in sequence as necessary:
RRP 7.4 Laser Assembly
I
RRP 9.2 Image Processor Board
I
3-82
(Registration on
on page 6-62
on page 6-62
on page 6-85
on page 6-84
on page 6-61
on page 6-89
on page 6-88
on page 6-82
on page 6-88
Phaser 4400 Laser Printer Service Manual
Yes No
Go to step 5. Go to step 2.
Go to step 3. Perform the
registration
procedure
(Registration
on page 4-5).
Go to step 6 Go to step 4.
Go to step 7. Go to step 5.
Problem Have the
solved. customer
contact
Xerox
Customer
Support.