Fip-P8 Image Is Partially Not Printed - Epson AcuLaser CX11 Service Manual

EPSON AcuLaser CX11/CX11F

FIP-P8 Image is Partially Not Printed

Before starting troubleshooting, inspect the feed path of the printer paper. Check the
paper feed path for metal staples, paper clips, paper scraps, and other foreign matter.
Step Check
Check of Paper
1
Load new, dry recommended paper, and
execute a test print.
Is the image printed normally?
Check of 2ND BTR ASSY
2
Remove 2ND BTR ASSY. (p.374)
Is 2ND BTR ASSY normal without any dirt,
damage or wear?
Check after replacement of Photoconductor
3
Unit
Replace Photoconductor Unit.
Make a test print of the problem image.
Is the image printed normally?
TROUBLESHOOTING
Problems
Some areas of the printed image are missing or
extremely faint.
ESS and possible parts that caused the error
2ND BTR ASSY
Photoconductor Unit
LV/HVPS
FUSER ASSY
PWBA MCU
ROS ASSY
PWBA ESS
500 FEEDER ASSY OPTION
Yes No
End of procedure Go to Step [2].
Go to Step [3]. Replace 2ND
BTR ASSY
(p.374)
End of procedure Go to Step [4].
Step Check
Check of image primary transfer process
4
Is the toner image on the drum transferred
normally to IBT BELT?
Execute a test print, turn the power OFF when
you think that the primary transfer process is in
progress during printing, and check the toner
image on IBT BELT.
Check of image secondary transfer process
5
Is the toner image on IBT BELT transferred
normally to the paper?
Execute a test print, turn the power OFF when
you think that the image transfer process is in
progress during printing, and check the paper.
Check of Heat Roll and Pressure Roll
6
Allow FUSER ASSY to cool down
W A R N I N G
before performing work.
Remove FUSER ASSY.
Turn the Gear by hand, and inspect Heat Roll
and Pressure Roll.
Are Heat Roll and Pressure Roll scratched or
dirty and damaged?
Check after replacement of PWBA MCU
7
Replace PWBA MCU.
Make a test print of the problem image.
Is the image printed normally?
Printer
Yes
Go to Step [5].
Go to Step [6].
Replace FUSER
ASSY. (p.415)
(p.415)
End of procedure Replace "ESS and
(p.432)
Revision B
No
Replace LV/
HVPS. (p.435)
Replace LV/
HVPS. (p.435)
Go to Step [7].
possible parts that
caused the error".
263