Service manual

FrameMaker Ver5.5E(PC) CF3102/CF2002 TROUBLESHOOTING
02.06.13
T-1 05
(28) Printer 4-Color: white lines in CD, white bands in CD, colored lines in CD, and
colored bands in CD
<Typical Faulty Images>
<Troubleshooting Procedure>
Section Step Check Item Result Action
Image
Transfer
Belt Unit
1 Fingerprints, oil, or other for-
eign matter is evident on the
Image Transfer Belt.
YES Clean with specified solvent.
(See DIS/REASSEMBLY,
ADJUSTMENT.)
2 Image Transfer Belt is dirty or
scratched.
YES Clean dirty belt with a soft
cloth.
Change Image Transfer Belt
Unit if belt is damaged.
3 Cleaning Blade is not effective
in removing toner completely.
YES Clean Cleaning Blade.
change Image Transfer Belt
Unit.
Image
Transfer
Roller Unit
4 Image Transfer Roller is dirty
or scratched.
YES Change Image Transfer Roller
Unit.
Paper path 5 There is foreign matter on
paper path.
YES Remove foreign matter.
6 Image Transfer Paper Separa-
tor Fingers are damaged or
dirty.
YES Clean or change.
Paper Dust
Remover
7 Paper dust accumulates on
Paper Dust Remover.
YES Clean.
Fusing Unit 8 Fusing Entrance Guide Plate is
dirty or damaged.
YES Clean or change.
9 Fusing Paper Separator Fin-
gers are dirty.
YES Clean.
10 The problem has been elimi-
nated through the checks of
steps up to 9.
NO Change Image Transfer Roller
Unit.
→Change Image Transfer
Belt Unit.
→Change PIC Board.
White lines in CD White bands in CD Colored lines in CD Colored bands in CD
4011T016AA 4011T021AA 4011T018AA 4011T022AA