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© 2009 TOSHIBA TEC CORPORATION All rights reserved
e-STUDIO205L/255/305/355/455
ERROR CODE AND TROUBLESHOOTING
6 - 141
6.4.21
Uneven light distribution
Fig. 6-22
Defective area
Step
Check items
Prescription
Original glass
1
Is the original glass dirty?
Clean the original glass.
Main charger
2
Are the needle electrode, main
charger grid and main charger case
dirty?
Clean or replace them.
Discharge LED
3
Is the discharge LED dirty?
Clean the discharge LED.
4
Is any of the discharge LEDs off?
Replace the discharge LED.
Scanner
5
Are the reflector, exposure lamp,
mirrors, lens, and original glass
(especially the position of shading
correction plate) dirty?
Clean them.
Exposure lamp
6
Is the exposure lamp tilted?
Adjust the position of the exposure
lamp.
7
Is the exposure lamp discolored or
degraded?
Replace the exposure lamp.
Feeding direction
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