Service manual

FrameMaker Ver5.5E(PC) CF3102/CF2002 TROUBLESHOOTING
02.06.13
T-1 12
(33) Printer 4-Color: incorrect color image registration
<Typical Faulty Image>
<Troubleshooting Procedure>
Section Step Check Item Result Action
Warning
display
1 The maintenance call mark is
displayed on the panel.
YES Takeactionaccordingtothe
warningcodeshownonthe
State Confirm screen.
Machine
condition
2 Vibration is given to copier
after Power Switch has been
turned ON.
YES Turn OFF and ON Power
Switch.
LPH Assy 3 LED retracting lever is locked
in position.
NO Slide out the IU and reinstall.
Image
Transfer
Belt Unit
4 Fingerprints, oil, or other for-
eign matter is evident on the
Image Transfer Belt.
YES Clean with specified solvent.
(See DIS/REASSEMBLY,
ADJUSTMENT.)
5 Image Transfer Belt is dirty or
scratched.
YES Clean dirty belt with a soft
cloth. Change Image Transfer
Belt Unit if belt is damaged.
6 Drive coupling to the copier is
dirty.
YES Clean.
IU 7 The surface of the PC Drum is
scratched.
YES Change IU.
Image
Transfer
Roller Unit
8 Image Transfer Roller is
installed properly.
NO Reinstall.
9 Image Transfer Roller is dirty
or scratched.
YES Change Image Transfer Roller
Unit.
Machine
Adjust
→Fuser
Speed
(Tech. Rep.
Mode)
10 Brush effect or blurred image
occurs.
NO Readjust Fuser Speed.
C F
C F
4011T049AA