Canon FY8-13HR-000 Service Manual page 61

b. To Replace the Motherboard
1. Place the motherboard into the center frame behind the three center frame hooks, mak-
ing sure that the motherboard is in the correct position.
2. Secure the motherboard to the center frame with three mounting screws.
3. Connect the power supply cable to motherboard connector J29.
4. Reseat any option board removed from motherboard connector J18.
5. Reseat the copier interface board on motherboard connector J17 (see "To remove the
copier interface board" on page 4-16).
6. Attach the two fan cables to motherboard connectors J25 and J26.
7. Attach the UIB cable to motherboard connector J30.
8. Attach the HDD cable to motherboard connector J28.
9. Reattach the front panel as described on page 4-7.
10. Reassemble the iR-M1 and verify its functionality as described on page 4-11.
11. If you installed a new motherboard, reinstall system software (see "iR-M1 system soft-
ware" on page 4-36).
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 NM-PDL REV.0 JULY 2001
CHAPTER 4 DISASSEMBLY/ASSEMBLY
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