Xerox Phaser 6115 MFP, Service Manual

Page: 181 / 532

Phaser 6115MFP Multifunction Product Service Manual 5-23
Print-Quality Troubleshooting
Gradation Reproduction Failure
The overall image becomes less and less clear with each copy.
Initial Actions
■
Verify the media used is supported by this printer.
■
Verify the media settings are correct at the Control Panel.
5 Is the Transfer Roller
scratched? Replace the roller
(page 8-86). If the
problem persists, go
to Step 6. Go to Step 6.
6 Has the problem been
eliminated? Complete Replace the following
units, listed in order,
until the problem is
eliminated:
■
Transfer Belt Unit
(page 8-33)
■
Transfer Roller
(page 8-86)
■
Laser Unit
(page 8-15)
■
High Voltage Unit
(page 8-50)
Troubleshooting Reference Table
Applicable Parts Example Print
■
Laser Unit,
PL4.14.1
■
Imaging Unit,
PL4.15.9
■
Transfer Belt
Unit, PL4.15.5
■
High Voltage
Unit, PL4.19.6
■
Toner Cartridge
(See consumables
parts list)
Troubleshooting Procedure Table (Continued)
Step Actions and Questions Yes No
s 6115-241
s 6115-242