Service manual
Troubleshooting
Rev. A
5-
7
4. The printer feeds paper abnormally
START
END
END
NO
YES
YES
Is the problem
corrected?
Load the paper properly.
Is the problem
corrected?
Is the problem
corrected?
Is the paper
jam error
indicated?
Foreign objects are located
in the paper path.
Check the PF motor and
driver. If they are normal,
replace the MAIN board.
Proceed to Section 5-5
"Repair of the Printer
Mechanism.
Is paper
properly loaded in
the ASF/tractor?
Clean the PF roller and the
paepr path.
YES
NO
YES
NO
NO
NO
YES
Figure 5-5. Flowchart (5)