COPYRIGHT © 2001 CANON INC.
2000 2000 2000 2000
NM-PDL REV.0 JULY 2001
CHAPTER 4 DISASSEMBLY/ASSEMBLY
4-24
4.6.2 CPU Fan
The 12V CPU fan is mounted on the CPU heat sink. The fan blows air toward the
heatsink to cool the CPU. The fan is correctly oriented when the notches near the corners of
the fan face away from the heatsink (see F04-406-02). The CPU fan cable connects to the
motherboard at connector J27.
F04-406-02 CPU fan
a. To Remove the CPU Fan
1. Power off and open the iR-M1 as described on page 4-3 and page 4-4.
2. Remove the CPU fan cable from iR-M1 board connector J27 (see F04-406-03).
To remove the fan cable, gently pull the white connector from the pins.
3. Using a Phillips screwdriver, remove the four screws that secure the CPU fan to the CPU
heatsink. Set aside the screws so that you can replace them later.
F04-406-03 The CPU fan on the motherboard
4. Remove the CPU fan and set it aside.
Notches facing away
from the heatsink
Notches facing away
from the heatsink
CPU fan
Connector J27
Summary of Contents for FY8-13HR-000
Page 11: ...COPYRIGHT 2001 CANON INC 2000 2000 2000 2000 NM PDL REV 0 JULY 2001 CHAPTER 1 INTRODUCTION ...
Page 26: ...COPYRIGHT 2001 CANON INC 2000 2000 2000 2000 NM PDL REV 0 JULY 2001 CHAPTER 3 INSTALLATION ...
Page 81: ...COPYRIGHT 2001 CANON INC 2000 2000 2000 2000 NM PDL REV 0 JULY 2001 CHAPTER 5 TROUBLESHOOTING ...
Page 98: ...COPYRIGHT 2001 CANON INC 2000 2000 2000 2000 NM PDL REV 0 JULY 2001 CHAPTER 6 PARTS CATALOG ...
Page 102: ...COPYRIGHT 2001 CANON INC 2000 2000 2000 2000 NM PDL REV 0 JULY 2001 APPENDIX ...
Page 105: ...PRINTED IN U S A 0701AB00 This publication is printed on 100 recycled paper ...