O. DC Controller PCB1. Removing the DC Controller PCB1) Removing the rear cover.2) Disconnect the connector of the DCcontroller PCB.3) Remove the five mounting screwsq used to fix the mounting plate inplace, and remove the DC controllerPCB together with the mountingplate w.The DC controller PCB isequipped with a built-in battery(BAT101). Keep the following inmind, as shorting across its termi-nals will lead to overheating:2. Points to Note When Replacingthe DC Controller PCB• When sending the DC controller PCBto the workshop or the factory, put it ina conducting bag intact with its mount.Use a conducting bag whose one sideis transparent, and make sure that theface of the PCB shows through.• After replacement, make necessarysettings in service mode and usermode.• Record new service mode settings onthe service label attached to the frontdoor.CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS7-44 COPYRIGHT © 1997 CANON INC. CANON NP6560/NP6360/NP6260 REV. 0 NOV. 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)Figure 7-466qqwCaution:
