e-STUDIO550/650/810 TROUBLESHOOTING
5 - 124
JUNE 2002 © TOSHIBA TEC
Defective area
Step
Check Items
Prescription
Main charger
Transfer belt unit
Laser optical unit
Discharge lamp
Developer unit
Scanner section
1
Is the main charger dirty?
2
Is the the surface of the transfer belt supply
roller dirty with toner?
3
Is there any foreign object or stain on the
slit glass?
4
Is the discharge lamp dirty?
5
Are any of the discharge lamps off?
6
Is the developer unit installed properly?
7
Is the developer sleeve pressure
mechanism working?
8
Is the developer material transported nor-
mally?
9
(1) Is the RADF open?
(2) Are the original glass (especially
shading position), mirrors and lens
dirty?
Clean or replace the charger wire.
Clean it with alcohol.
Remove the foreign object.
Clean it.
Replace it.
Check and correct the installation state of the
developer unit.
Check the mechanism.
Remove foreign objects if there are any.
(1) Close the RADF.
(2) Clean them.
(16) Uneven image density
Feeding direction
Содержание e-studio550
Страница 115: ...JUNE 2002 TOSHIBA TEC 4 11 e STUDIO550 650 810 PREVENTIVE MAINTENANCE Rear side 20 74 75 32 80 63 44 73 75 53 ...
Страница 309: ...JUNE 2002 TOSHIBA TEC 8 1 e STUDIO550 650 810 WIREHARNESSCONNECTIONDIAGRAMS 8 WIRE HARNESS CONNECTION DIAGRAMS ...
Страница 313: ...1 1 KANDA NISHIKI CHO CHIYODA KU TOKYO 101 8442 JAPAN R02032112000 TTEC ...