Toshiba e-STUDIO160 Service Handbook page 200

(20) Uneven light distribution
Step Cause/Defect area
1 Original glass
2 Process unit (main
charger)
3 Laser scanner unit
e-STUDIO160/200/250 TROUBLESHOOTING
Check items
Original glass dirty?
Main charger wire dirty?
Foreign matter or dust on lens?
4 - 78
Measures
Clean glass.
Clean main charger wire, replace process unit
or charger wire.
Remove foreign matter or dust with blower.
(Do not use a cloth)
December 2002 TOSHIBA TEC