To Remove Boards And Cables From The Motherboard - Canon FY8-13HW-000 Service Manual

CHAPTER 4 SERVICE PROCEDURE

4.2.2 TO REMOVE BOARDS AND CABLES FROM THE MOTHERBOARD

1. Shut down and open the iR-M2 (see page 4-3 and page 4-4).
2. Remove the following boards from the motherboard:
To remove a board, remove its mounting bracket screw, grasp the board at the front and
back edge and gently pull it straight out of its connector on the motherboard. Place each
board on an antistatic surface
• Copier interface board in motherboard connector PCI1 (see page 4-17)
• Optional Token Ring board and parallel I/F adapter in motherboard connector PCI2/
PCI3 (if this option is present)
Remove any other option boards that may be installed in remaining connectors on the
motherboard.
3. Remove the following cables as described below:
• Front fan cable from motherboard connector FAN3
• Back panel fan cable from motherboard connector FAN2
• Power cable from the 20-pin motherboard connector J14
• HDD ribbon cable from motherboard connector PIDE (Primary IDE)
• CD-ROM drive ribbon cable from the CD-ROM drive
Leave the CD-ROM drive ribbon cable attached to the SIDE (Secondary IDE)
connector on the motherboard, unless you are installing a new motherboard.
• 4-pin power cable from the CD-ROM drive
4. Remove the power supply (see page 4-41).
You need to first remove the power supply in order to remove the UIB cable from the
motherboard.
5. Remove the UIB cable from motherboard connector JP20.
4-24
COPYRIGHT © 2002 CANON INC. 2000 2000 2000 2000 NM-PDL REV.0 JULY 2002