EPSON AcuLaser C9200N
Revision D
Troubleshooting
Image quality problem
152
Confidential
<4-COLOR>
VOID AREAS, WHITE SPOTS
A. Typical Faulty Images
B. Troubleshooting Procedure
Step
Section
Check Item
Result
Action
1
Image Check
There are void areas at the front
side or high density section.
YES
p.149
2
There are void areas in the
trailing edge.
YES
Change the setting value of "TR
XXX" in the Printer Adjust
Menu.
3
Transfer Belt
Unit
Fingerprints, oil, or other
foreign matter is evident on
the Transfer Belt.
YES
Clean with specified solvent
(Refer to Chapter 6
"
MAINTENANCE
(p. 331)"
)
4
Transfer Belt is dirty or
scratched.
YES
Clean dirty belt with a soft
cloth. Change Transfer Belt
Unit that has damages.
5
2nd Transfer
Roller
2nd Transfer Roller is dirty or
scratched.
YES
Change 2md Transfer Roller.
(p.169)
6
Charge Neutralizing Cloth is
not separated and ground
terminal is connected
properly.
NO
Correct or change.
7
Paper path
There is foreign matter on
paper path.
Remove foreign matter.
8
Pre-Image Transfer Guide
Plate is damaged or dirty.
Clean or change.
4036fs4050c0
4036fs4051c0
Void area
White spots
9
The problem has been
eliminated through the checks
of steps up to 8.
NO
Change Transfer Belt Unit.
(p.162)
Step
Section
Check Item
Result
Action
Содержание Aculaser C9200N
Страница 1: ...SERVICE MANUAL A3 Color Laser Printer EPSONAcuLaser C9200N SEPG08001 Confidential ...
Страница 11: ...Confidential C H A P T E R 1 PRODUCTDESCRIPTION ...
Страница 31: ...Confidential C H A P T E R 2 OPERATINGPRINCIPLES ...
Страница 96: ...Confidential C H A P T E R 3 TROUBLESHOOTING ...
Страница 156: ...Confidential C H A P T E R 4 DISASSEMBLYANDASSEMBLY ...
Страница 313: ...Confidential C H A P T E R 5 ADJUSTMENT ...
Страница 331: ...Confidential C H A P T E R 6 MAINTENANCE ...
Страница 337: ...Confidential C H A P T E R 7 APPENDIX ...
Страница 362: ...EPSON AcuLaser C9200N Revision D APPENDIX Information Sheet 362 Confidential Figure 7 5 Maintenance Status Sheet ...