7
Poor fusing
•
Is paper of the specified grade used?
•
No
•
Yes
Is the spring of the back-up roller normal?
•
No
•
Yes
Is the contact of the fusing unit assy contacted with the contact assy properly?
•
No
•
Yes
Replace the fusing unit assy.
•
Has the trouble been removed?
•
YES END
•
No
Replace the Main board or Power Supply Unit (High Voltage).
40930701TH DRAFT Vesion
Use paper of the specified grade.
Replace the spring.
Adjust the contact of the fusing unit assy to contact the contact assembly
properly.
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