Xerox Phaser 6115 MFP, Service Manual

Page: 180 / 532

5-22 Phaser 6115MFP Multifunction Product Service Manual
Print-Quality Troubleshooting
Low Image Density
The overall image density is too light.
Initial Actions
■
Verify the media used is supported by this printer.
■
Verify the media settings are correct at the Control Panel.
Troubleshooting Reference Table
Applicable Parts Example Print
■
Imaging Unit, PL4.15.9
■
Transfer Belt Unit, PL4.15.5
■
Transfer Roller, PL4.16.3
■
High Voltage Unit, PL4.19.6
■
Laser Unit, PL4.14.1
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 Inspect the Imaging Unit. Is
the outside of the unit
dirty? Clean the unit. If the
problem persists, go
to Step 2 Go to Step 2.
2 Inspect the laser window.
Is the outside of the surface
dirty? Carefully clean the
surfaces. If the
problem persists, go
to Step 3. Go to Step 3.
3 Check the Transfer Belt
Unit. Are the mounting
shafts on the assembly fully
seated and installed Go to Step 4 Reseat and align
properly. If the problem
persists, go to Step 4.
4 Is the Transfer Belt Unit
dirty or scratched? Clean the unit with a
soft cloth. If the belt is
scratched, replace the
Transfer Belt Unit
(page 8-33). Go to Step 5.
Light o r U n de r to n e P r i n t
Ch r y s a n them u m x mo r ifoli u m Ch r y s a n them u m x mo r ifoli u m