CHAPTER 3 MECHANICAL SYSTEMSCOPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON DADF-H1 REV.0 MAR. 2001 3-32) Remove two screws [3] to detach frontcover [4] as illustrated.F03-101-051.1.3 Detaching the rear cover1) Opening the feeder cover, then thedocument pickup tray, remove screw[1].F03-101-06[3][4][1]