magicolor 330 - Base Engine Service Manual 5-27
Primary Fault Isolation Procedures
5.12 - Toner on Back of Print, continued
Step Actions and Questions Yes No
4
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. Slide the Fuser Assembly out of the printer and inspect the back
of the sheet of paper.
Is the back of the sheet of paper clean and free of tone r whe n it
exits the Fuser?
Go to step 5 Clean the Fuser
Assembly and/
or replace the
Pressure Roll
(RRP 9.83) and
the Heat Roll
(RRP 9.84)
5
UPPER EXIT INSPECTION
1. Generate a test print and open the Upper Exit Cover just as the
sheet of paper reaches Exit Roll 3.
2. Inspect the back of the sheet of paper.
Is the back of the sheet of paper clean and free of toner as it
nears Exit Roll 3?
Clean the
printer interior Clean or
replace the
Upper Exit
Assembly
(RRP 9.102)