Service manual

FrameMaker Ver5.5E(PC) CF3102/CF2002 TROUBLESHOOTING
02.06.13
T-1 15
(35) Printer 4-Color: colored spots
<Typical Faulty Image>
<Troubleshooting Procedure>
Section Step Check Item Result Action
IU 1 The surface of the PC Drum is
scratched.
YES Change IU.
Image
Transfer
Belt Unit
2 Fingerprints, oil, or other for-
eign 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.
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.
Paper Dust
Remover
6 Paper dust accumulates on
Paper Dust Remover.
YES Clean.
Fusing Unit 7 Fusing Belt is dirty or
scratched.
YES Change Fusing Unit.
8 The problem has been elimi-
nated through the checks of
steps up to 7.
NO Change Image Transfer Roller
Unit.
→Change Image Transfer
Relt Unit.
→Change Fusing Unit.
C F
4011T027AA