Brush Effect, Blurred Image; 4-Color> Back Marking - Epson AcuLaser C9200N Service Manual

EPSON AcuLaser C9200N
<4-COLOR>

BRUSH EFFECT, BLURRED IMAGE

A. Typical Faulty Images
Brush effect
4036fs4061c0
B. Troubleshooting Procedure
Step Section Check Item
1 Paper Paper is damp.
2 Paper type does not match.
3 Fusing Unit Fusing Entrance Guide Plate
is dirty.
4 Fusing Belt is dirty or
scratched.
Troubleshooting
Blurred image
4036fs4031c0
Result Action
YES Change paper to one just
unwrapped from its package.
Install Paper Dehumidifying
Heater.
YES Change the setting.
YES Clean.
YES Change Fusing Unit. (p.162)
Image quality problem
<4-COLOR>
BACK MARKING
A. Typical Faulty Images
4036fs4062c0
B. Troubleshooting Procedure
Step Section Check Item
1 2nd Transfer Image 2nd Transfer Roller is
Roller scratched or dirty.
2 Paper path There is foreign matter on
paper path.
3 Fusing Unit Fusing Entrance Guide Plate
is scratched or dirty.
4 Lower Fusing Roller is
scratched or dirty.
5 Transfer Belt Fingerprints, oil, or other
foreign matter is evident on
the Transfer Belt.
6 The problem has been
eliminated through the checks
of steps up to 5.
Revision D
AA AA
4036fs4063c0
Result Action
YES Change 2nd Transfer Roller.
(p.169)
YES Remove foreign matter.
YES Clean or change.
YES Change Fusing Unit. (p.162)
YES Clean with specified solvent.
(Refer to Chapter 6 "
MAINTENANCE (p. 331)")
NO Change Transfer Belt Unit.
(p.162)
→
Change High Voltage Unit
(Image Transfer,
Neutralizing). (p.230)
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