Service manual

Chapter 13
13-20
T-13-64
13.2.1.5.2 The output has a blurry image.
0006-4591
T-13-65
T-13-66
T-13-67
YES
:
Advise the user on the limit imposed on the amount of
paper.
Left/right edge read start position adjustment, DC controller PCB
4) Execute left/right edge read start position adjustment. Is the
problem corrected?
YES
:
End.
NO: Replace the DC controller PCB.
General conditions
1) Execute 'PRINT test'. Is the output image normal?
YES: Go through steps 4) and 5).
NO: Go through steps 2) and 3).
Transfer charging roller, Photosensitive drum
2) Is the problem noted at specific intervals?
YES: Identify the cause by referring to the table on "The output
is soiled", and replace it. (If the photosensitive drum is
the case, replace the cartridge.)
If the problem cannot be corrected, check its drive system
(e.g., gears).
Laser scanner unit, DC controller PCB
3) Try replacing the laser scanner unit. Is the problem corrected?
YES
:
End.