Canon FY8-13HR-000 Service Manual

Canon FY8-13HR-000 Service Manual Manual pdf 66 page image

COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 NM-PDL REV.0 JULY 2001CHAPTER 4 DISASSEMBLY/ASSEMBLY4-244.6.2 CPU FanThe 12V CPU fan is mounted on the CPU heat sink. The fan blows air toward theheatsink to cool the CPU. The fan is correctly oriented when the notches near the corners ofthe fan face away from the heatsink (see F04-406-02). The CPU fan cable connects to themotherboard at connector J27.F04-406-02 CPU fana. To Remove the CPU Fan1. 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 CPUheatsink. Set aside the screws so that you can replace them later.F04-406-03 The CPU fan on the motherboard4. Remove the CPU fan and set it aside.Notches facing awayfrom the heatsink Notches facing awayfrom the heatsinkCPU fanConnector J27