EPSON AcuLaser CX11/CX11F
Revision B
TROUBLESHOOTING
Overview
130
3.1.3 Precautions in Performing Troubleshooting Work
1.
Be sure to unplug the POWER CORD before starting troubleshooting work except
when turning power ON is needed.
2.
If you perform work with the power turned ON, covers removed, and the interlock
and safety switches turned ON, be sure to disconnect the ROS ASSY connector (P/
J601), except when its connection is required.
3.
If you perform work with the power turned ON, covers removed, and the interlock
and safety switches turned ON, be careful of a high voltage from HVPS.
4.
When touching any hot surfaces, take care not to burn yourself.
5.
Wear a wrist strap to discharge static electricity from your body.
6.
When replacing the PWBA MCU in accordance with the FIP, be sure to perform
“MCU DATA Backup” and “MCU DATA Restore” operations to maintain the set
of information specific to the subject engine.
W A R N I N G
Never touch any live parts unnecessarily when the power is on.
The power switch/inlet part of the LVPS is alive even when the
power switch is turned OFF. Take care not to touch any live parts.
W A R N I N G
If you perform work with the power turned ON, covers removed,
and the interlock and safety switches turned ON, there is a danger
of the laser beam being emitted from ROS ASSY. Be sure to
disconnect the ROS ASSY connector (P/J601), except when its
connection is required.
W A R N I N G
If you perform work with the power turned ON, covers removed,
and the interlock and safety switches turned ON, never touch
HVPS and any other high voltage output part as a high voltage may
be output from HVPS.
C A U T I O N
Refer to
for all the details about the
PWBA MCU replacement.
C A U T I O N
Extra caution is required when performing work with the scanner
or the ADF opened, as the product becomes unstable and may easily
fall over.
manuals4you.com
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Summary of Contents for AcuLaser CX11 Series
Page 1: ...EPSON AcuLaserCX11 CX11F Color Multi Function Page Printer SERVICE MANUAL SEOT04007 ...
Page 11: ...Schematic Diagram of Safety System ...
Page 15: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Page 75: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Page 126: ...C H A P T E R 3 TROUBLESHOOTING manuals4you com manuals4you com ...
Page 297: ...C H A P T E R 4 DISASSEMBLYANDASSEMBLY ...
Page 528: ...C H A P T E R 5 ADJUSTMENT manuals4you com manuals4you com ...
Page 543: ...C H A P T E R 6 MAINTENANCE ...
Page 562: ...C H A P T E R 7 APPENDIX manuals4you com manuals4you com ...
Page 618: ...IR A ASSY manuals4you com manuals4you com ...
Page 619: ...IR B ASSY ...
Page 620: ...1 4 3 01 1 01 2 2 DOC COVER manuals4you com manuals4you com ...
Page 621: ...2 3 4 5 6 7 8 9 10 11 1 13 11 17 18 12 22 14 19 16 20 21 15 11 11 13 ADF UNIT ASSY ...
Page 624: ...PAPER GUIDE ASSY manuals4you com manuals4you com ...
Page 627: ...Board C588MAIN BOARD Model Aculaser CX11 CX11F Sheet 1 of 6 Rev A ...
Page 629: ...Board C588MAIN BOARD Model Aculaser CX11 CX11F Sheet 3 of 6 Rev A ...
Page 631: ...Board C588MAIN BOARD Model Aculaser CX11 CX11F Sheet 5 of 6 Rev A ...