Service manual

FrameMaker Ver5.5E(PC) CF3102/CF2002 TROUBLESHOOTING
02.06.13
T-1 04
(27) Printer 4-Color: white lines in FD, white bands in FD, colored lines in FD, and
colored bands in FD
<Typical Faulty Images>
<Troubleshooting Procedure>
Section Step Check Item Result Action
Image Check 1 A white line or colored line
in FD.
YES Clean the Comb Electrode by
moving the Comb Electrode
Cleaning Lever.
Image Trans-
fer Belt Unit
2 Fingerprints, oil, or other
foreign matter is evident on
the Image Transfer Belt.
YES Clean with specified solvent.
(See DIS/REASSEMBLY,
ADJUSTMENT.)
3 Image Transfer Belt is dirty
or scratched.
YES Clean dirty belt with a soft
cloth.
Change Image Transfer Belt
Unit if belt is damaged.
4 Cleaning Blade is not effec-
tive in removing toner com-
pletely.
YES Clean Cleaning Blade.
change Image Transfer Belt
Unit.
Image Trans-
fer Roller Unit
5 Image Transfer Roller is
dirty or scratched.
YES Change Image Transfer Roller
Unit.
Paper path 6 There is foreign matter on
paper path.
YES Remove foreign matter.
7 Image Transfer Paper Sepa-
rator Fingers are damaged
or dirty.
YES Clean or change.
Paper Dust
Remover
8 Paper dust accumulates on
Paper Dust Remover.
YES Clean.
Fusing Unit 9 Fusing Entrance Guide
Plate is dirty or damaged.
YES Clean or change.
10 Fusing Paper Separator
Fingers are dirty.
YES Clean.
11 The problem has been elim-
inated through the checks of
steps up to 10.
NO Change Image Transfer Roller
Unit.
Change Image Transfer
Belt Unit.
Change PIC Board.
White lines in FD White bands in FD Colored bands in FDColored lines in FD
4011T015AA
4011T020AA
4011T017AA
4011T023AA