Upgrading (Download); Items To Prepare; Preparing For The Work; Making Connections - Canon CLC5000 Service Manual

CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS

7 Upgrading (download)

7.1 Items to Prepare

• PC (to which the copier Service Support Tool has been installed)
• Bi-Centronics cable (w/ IEEE 1284Std-complaint notation)

7.2 Preparing for the Work

1) Turn on the power switch.
2) Record the settings of the user mode (if you are upgrading the reader controller PCB).
3) Change '1' to '0' for 'IMG-REG' on the 2nd page on the INSTALL screen of 'FUNC' in
service mode (if you are upgrading the DC controller PCB).
4) Turn off the power switch.

7.3 Making Connections

1) Disconnect the power plug from the outlet.
2) Open the front cover, and insert the cover switch actuator.
3) Loosen the two screws at the left bottom and open the face cover.
4) Connect the download connector on the download PCB and the PC with a bi-Centronics
cable.
• Keep the PCB OFF.
• Connect the 25-pin connector of the bi-Centronics cable to the PC, and the 36-pin
connector to the copier.
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Face plate
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F05-703-01
COPYRIGHT © 2001 CANON INC.
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2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001