Colored Spots - Xerox Phaser 6121MFP Service Manual

Colored Spots

Phaser 6121MFP Service Manual
Random colored spots on copies.
Initial Actions
Perform the initial actions listed on page 5-5.
Troubleshooting Reference Table
Applicable Parts
Imaging Unit, PL4.0.13
Transfer Roller, PL7.1.10
Toner Cartridge (see Consumables
Parts List)
Fuser, PL11.0.18
Troubleshooting Procedure Table
Step Actions and Questions
1 Print Test Pattern 3
(page 5-7).
Is the error present in only
one color?
2 Inspect the Imaging Unit.
Are there scratches or
lines on the photo
conductor surface?
3
Is the Transfer Roller
damaged?
4
Check the paper path.
Is there a foreign object
or obstruction in the
path?
5 Inspect the Fuser.
Is the Fuser Roller dirty or
scratched?
6 Has the problem been
eliminated?
Print-Quality Troubleshooting
Example Print
Chrysanthemum x morifolium
Yes No
Go to step 3. Go to step 2.
Replace the Imaging Go to step 3.
Unit (page 8-6). If
the problem persists,
go to step 3.
Replace the roller Go to step 4.
(page 8-56). If the
problem persists, go
to step 4.
Remove the object Go to step 5.
and reprint the test
sheet. If the problem
persists, go to step 5.
Replace the Fuser Go to step 6.
(page 8-9). If the
problem persists, go
to step 6.
Complete. Replace the toner
cartridge (page 8-20).
White Portion is Colored
5-23