Light Print - Panasonic UF-8300 Service Manual

4.3.8.

Light Print

START
Is the printout in Service
Mode 3 normal?
No
Is the recording paper damp?
No
Is the Toner Cartridge
operational?
Yes
Are there any foreign particles, or
stains blocking the Laser Unit
path?
No
Is the Power Supply Unit (HVPS)
normal?
Yes
Are the Fuser, and Pressure Roller
surfaces clean?
Yes
END
Yes
Check the Scanner mechanism.
Yes
Replace the paper.
No
Replace the Toner Cartridge.
Yes
1. Remove the particles from the
laser beam path, or clean the stains.
2. Replace the LSU.
No
1. Check all connectors, and
voltages on the Power Supply Unit
(HVPS).
2. Replace the Power Supply Unit
(HVPS) .
No
Clean, or replace the rollers.
108
UF-8300/8200
UF-7300/7200