Service manual

FrameMaker Ver5.5E(PC) CF3102/CF2002 TROUBLESHOOTING
02.06.13
T-1 18
(38) Printer 4-Color: back marking
<Typical Faulty Images>
<Troubleshooting Procedure>
Section Step Check Item Result Action
Image
Transfer
Roller Unit
1 Image Transfer Roller is
scratched or dirty.
YES Change Image Transfer Roller
Unit.
Paper path 2 There is foreign matter on
paper path.
YES Remove foreign matter.
Fusing Unit 3 Fusing Entrance Guide Plate is
scratched or dirty.
YES Clean or change.
4 Lower Fusing Roller is
scratched or dirty.
YES Change Fusing Unit.
Transfer
Belt Unit
5 Fingerprints, oil, or other for-
eign matter is evident on the
Transfer Belt.
YES Clean with specified solvent.
(See DIS/REASSEMBLY,
ADJUSTMENT.)
6 The problem has been elimi-
nated through the checks of
steps up to 5.
NO Change Image Transfer Roller
Unit.
→Change Image Transfer
Belt Unit.
→Change Fusing Unit.
→Change High Voltage Unit
(Image Transfer, Neutralizing).
4011T009AA
C F
4011T051AA