Service manual

FrameMaker Ver5.5E(PC) CF3102/CF2002 TROUBLESHOOTING
02.06.13
T-1 14
(34) Printer 4-Color: void areas, white spots
<Typical Faulty Images>
<Troubleshooting Procedure>
Section Step Check Item Result Action
Image
Check
1 There are void areas at the
front side or high density sec-
tion.
YES
T-108
2 There are void areas in the
trailing edge.
YES Perform “2nd Transfer Adjust”
of “Image Adjust” under Tech.
Rep. mode.
Transfer
Belt Unit
3 Fingerprints, oil, or other for-
eign matter is evident on the
Transfer Belt.
YES Clean with specified solvent.
(See DIS/REASSEMBLY,
ADJUSTMENT.)
4 Transfer Belt is dirty or
scratched.
YES Clean dirty belt with a soft
cloth. Change Transfer Belt
Unit if belt is damaged.
Transfer
Roller Unit
5 Transfer Roller is dirty or
scratched.
YES Change Transfer Roller Unit.
6 Charge Neutralizing Cloth is
not separated and ground ter-
minal is connected properly.
NO Correct or change.
Paper path 7 There is foreign matter on
paper path.
YES Remove foreign matter.
8 Pre-Image Transfer Guide
Plate is damaged or dirty.
YES Clean or change.
Paper Dust
Remover
9 Paper dust accumulates on
Paper Dust Remover.
YES Clean.
10 The problem has been elimi-
nated through the checks of
steps up to 9.
NO Change Transfer Roller Unit.
Void areas White spots
4011T008AA
4011T030AA