e-STUDIO550/650/810 TROUBLESHOOTING
5 - 128
JUNE 2002 © TOSHIBA TEC
Defective area
Step
Check Items
Prescription
—
Registration roller
Fuser roller and pressure
roller
Drum
Operation of carriage
Scanner
Drum drive system
0
Is the toner image on the drum normal?
1
Is the registration roller rotating normally?
2
Are the fuser/pressure rollers rotating
normally?
3
Is there a big scratch on the drum?
4
Is there any problem with the slide sheet?
5
Is there any problem with the carriage
foot?
6
Is the tension of the timing belt normal?
7
Is there any problem with the drive system
of the carriage?
8
Is the mirror secured?
9
Is there any problem with the drive sys-
tem of the drum?
If normal, perform steps 1 to 3. Perform step 4 and
followings in case the image is abnormal.
Check the registration roller area and springs for
installation condition.
Check the fuser roller area.
Replace the rollers if necessary.
Replace the drum.
Replace it.
Replace it.
Adjust the tension.
Check the drive system of the carriage.
Secure it.
Check the drive system of the drum.
Clean or replace the gears if they have stains or
scratches.
(19) Jittering image
Feeding direction
Содержание e-studio550
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Страница 313: ...1 1 KANDA NISHIKI CHO CHIYODA KU TOKYO 101 8442 JAPAN R02032112000 TTEC ...