Panasonic UF-490 Service Manual page 84

4.4.4. Ghost Images
Is the printout in Service
Mode 3 normal?
Is the recording paper damp?
Is the Toner Cartridge/
Drum Unit Assembly
operational?
Are there any foreign particles
or stains on the BTR?
Are the Fuser and Pressure
Roller surfaces clean?
A
A
START
Yes
No
Yes
No
No
Yes
Yes
No
No
Yes
END
84
A A A
Check the Scanner mechanism.
Replace the recording paper.
Replace the Toner Cartridge/
Drum Unit Assembly Unit.
1. Clean the BTR with a soft,
dry cloth.
2. Replace the BTR.
Clean or replace the rollers.