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magicolor 330 - Base Engine Service Manual 5-25
Primary Fault Isolation Procedures
5.11 - Background, continued
Step Actions and Questions Yes No
5
FUSER INSPECTION
1. Generate a test print and slide the Fuser Assembly out of the
printer just as the sheet of paper exits the Fuser.
2. Inspect the image on the sheet of paper just after the paper exits
the Fuser.
Is there a normal test print image on the sheet of paper befor
entering the Fuser but the image has background after it exits
the Fuser?
Go to step 6
6
1. Replace the Oil Roll Assembly (RRP 9.82).
2. Generate 20 test prints.
3. Inspect the image on the last sheet.
Is the image now normal, without background, as it exits the
Fuser?
Problem
Solved
Replace the
Pressure Roll
(RRP 9.83) and
the Heat Roll
(RRP 9.84)