Solid Dark Or Dirty Prints, No Border - Xerox Phaser 6360 Service Manual

Solid Dark or Dirty Prints, No Border

Phaser 6300/6350/6360 Color Laser Printer Service Manual
This print-quality symptom is a composite image of all colors with no margin.
This is caused by a charge voltage or cleaning system failure.
Troubleshooting Reference Table
Applicable Parts
Imaging Unit, PL6.1.1
■
Developer Frame Assembly, PL7.1.1
■
HVPS, PL9.1.21
■
Engine Control Board, PL9.1.16
■
Housing Assembly Bias, PL6.1.7
■
Troubleshooting Procedure Table
Step Actions and Questions
Replace the Imaging Unit
1
(page 8-7).
Is the problem resolved after
replacing the Imaging Unit?
2 Replace the Transfer Roller
(page 8-7).
Did the imaging quality improve?
Warning: Turn printer power Off
3
and disconnect the AC
power cord before
proceeding with the
following checks.
Inspect the Imaging Unit charge
voltage contacts and the Housing
Assembly Bias for any damage or
defects.
Replace the HVPS (page 8-111).
4
Is the problem resolved after
replacing the HVPS?
NOTE After replacing any component
in Step 2 or 3, run the Clean the
Imaging Unit from the
Maintenance section of Service
Diagnostics. See "Service
Diagnostics" on page 4-6.
Print-Quality Troubleshooting
Example Print
Yes No
Complete Go to Step 2.
Complete Go to Step 3.
Complete Go to Step 4.
Complete Replace the Engine
Control Board
(page 8-106).
s6360-112
5-17