Canon iR8500 Service Manual page 272

e. Removing the Main Controller PCB
1) Remove the system connector cover.
2) Remove the differential PCB (See
10.4.6.c).
3) Remove the pixel/line conversion PCB
(See 10.4.6.d).
4) Disconnect all connectors from the
main controller PCB [1].
5) Disconnect the connector [2].
6) Remove the 4 screws [1], and open the
main controller box [2].
COPYRIGHT© 2001 CANON INC. 2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001
CHAPTER 2 NEW FUNCTIONS
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