User`s guide

Flowcharts and TablesTroubleshooting
Table 18. Bad Registration/Image Cut Off
Step Check Result Action
1 Try printing with less paper
at the source. Does the
problem persist?
No Problem solved.
2 Run a print from a different
paper source. Does the
problem persist?
No Replace or reinstall the faulty pickup
roller.
3 Perform the registration
adjustment (see
”Registration Adjustment”
in this chapter). Does the
problem persist?
No
Ye s
Problem solved.
Replace the sensor holder assembly.
Table 19. Stairstepping/Vertical Lines Jagged or Shaky
Step Check Result Action
1 Run a service test page.
Does the problem persist?
No Replace the I/O board.
2 Run the Extended Power-
On Self Test (see “Printer
Diagnostics”). Does the test
indicate a specific error?
Ye s
No
Go to the appropriate troubleshooting
table that describes the error
indicated.
Replace the laser/scanner assembly.
If the problem persists, replace the DC
controller board.