CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMSCOPYRIGHT © 1999 CANON INC. CANON NP6512/6612/7120/7130/7130F REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-17Figure 7-318Figure 7-319[1][2][3]D. Main Motor/Main DriveAssembly1. Removing the Main Motor Unit1) Remove the drum unit.2) Remove the composite power supplyPCB.(See E.2. “Removing the CompositePower Supply PCB.”)3) Remove the screw [1], and detach thehigh-voltage PCB [2].4) Remove the insulating sheet [3].