Epson AcuLaser CX11 Service Manual

EPSON AcuLaser CX11/CX11F Revision B
TROUBLESHOOTING Printer 257
FIP-P3 Solid Black Print
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.
 Problems
Completely black pages are printed.
 ESS and possible parts that caused the error
 ROS ASSY
 Photoconductor Unit
 HOUSING ASSY-GUIDE AD
 2ND BTR ASSY
 PWBA MCU
 LV/HVPS
 500 FEEDER ASSY OPTION
Step Check Yes No
1
Check connection of ROS ASSY connector
Is the connector firmly connected to ROS
ASSY?
Go to Step [2]. Connect the
connector.
2
Check of contact between Photoconductor
Unit and frame
Are the contacts of Photoconductor Unit and
HOUSING ASSY-GUIDE AD dirty or
deformed?
Clean or replace
relevant parts.
Go to Step [3].
3
Cover the entire window of ROS ASSY and
execute a test print.
Is the print completely black?
Replace LV/
HVPS. (p.435)
Go to Step [4].
4
Cover half of the window of ROS ASSY and
execute a test print.
Is the print, half white and half black?
Go to Step [5]. Replace PWBA
MCU. (p.432)
5
Check after replacement of ROS ASSY
Replace ROS ASSY. (p.401)
Make a test print of the problem image.
Is the image printed normally?
End of procedure Replace “ESS and
possible parts that
caused the error”.

Epson AcuLaser CX11 Specifications

General

Brand	Epson
Model	AcuLaser CX11
Category	All in One Printer
Language	English