Blank Prints - Xerox Phaser 6250 Service Manual

Blank Prints

The entire image area is blank
Troubleshooting Procedure
Step Check
1 Ensure that the Laser Unit is
properly seated in the chassis.
Check for any obstructions in the
laser beam path between the Laser
Unit and the Imaging Unit.
2 Replace the Imaging Unit PL 9.1.3.
Does the image quality improve if the
Imaging Unit is replaced?
3 Replace the Transfer Roller PL
8.1.12. Does the imaging quality
improve if the Transfer Roller is
replaced?
4 Replace the Laser Unit, page 8-68.
Does the image quality improve if the
Laser Unit is replaced?
5 Run the 600 x 600 test print see
"Print Engine Test Print" on
page 5-9.
Does the output match the example
on page 5-8?
Print-Quality Troubleshooting
Yes
Seat the Laser Unit
correctly or remove
the obstruction.
Complete
Complete
Complete
Replace the Image
Processor Board
page 8-110.
6200-288
No
Go to Step 2.
Go to Step 3.
Go to Step 4.
Go to Step [5].
Replace the Engine
Control Board,
page 8-107.
5-13