Unfused Copies - Ricoh FAX3700l Service Manual

August 2nd, 1995

6.1.13. Unfused Copies

Possible Cause (Printer)
•
The thermistor is defective.
•
The fusing pressure roller spring mechanism is defective.
•
The wrong type of toner is being used.
•
A non-recommended type of paper is being used.
Action:
1. Check if the correct type of paper and toner are being used.
•
If it is, go to step 2.
•
If not, use recommended types of paper and toner.
2. Try replacing the fusing lamp and the roller.
6.1.14. Ghost Image
Possible Cause (Printer)
•
Poor drum sensitivity.
•
The cleaning blade is deformed or incorrectly positioned.
•
Dirty hot roller
Action:
•
Clean the cleaning blade.
•
Replace the CTM.
•
Clean the hot roller surface and/or replace the cleaning pad.
•
Replace the drum.
COPY QUALITY TROUBLESHOOTING
6-15
TROUBLESHOOTING