Toshiba e-studio200l Service Handbook page 570

21)Uneven light distribution
Defective area
Original glass
Main charger
Discharge LED
Scanner
Exposure lamp
e-STUDIO200L/202L/203L/230/230L/232/233/280/282/283
TROUBLESHOOTING
Fig. 5-21
Step Check items
1 Is the original glass dirty?
2 Are the needle electrode, main
charger grid and main charger case
dirty?
3 Is the discharge LED dirty?
4 Is any of the discharge LEDs off?
5 Are the reflector, exposure lamp, mir-
rors, lens, and original glass (espe-
cially the position of shading
correction plate) dirty?
6 Is the exposure lamp tilted?
7 Is the exposure lamp discolored or
degraded?
5 - 116
07/11
Prescription
Clean the original glass.
Clean or replace them.
Clean the discharge LED.
Replace the discharge LED.
Clean them.
Adjust the position of the exposure
lamp.
Replace the exposure lamp.
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