Uneven Light Distribution - Toshiba FC-22 Manual

(23) Uneven light distribution

Cause/Defect area Step
Original glass 1
Main charger wire 2
Discharge LED array 3
Scanner 4
Exposure lamp 5
6
January 2000 © TOSHIBA TEC
Check items
Original glass dirty?
Main charger wire dirty?
Discharge LED array dirty?
Reflector, exposure lamp, mirrors, lens, etc.
dirty?
Exposure lamp tilted?
Lamp discolored or degraded?
4 - 79
Measures
Clean glass.
Clean or replace wire.
Clean it.
Clean them.
Adjust lamp mounting.
Replace it.
FC-22 TROUBLESHOOTING