CHAPTER 3 MECHANICAL SYSTEMSCOPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON DADF-H1 REV.0 MAR. 20013-284.2.2 Removing sensors1) Remove connectors [1], [2], [3].2) Remove registration roller paper sensor[4], read sensor [5], and post-separationsensor [6].F03-402-024.3 Document Pickup Tray Sensors4.3.1 Removing the document width detection variable resistor1) Detach the front cover.2) Raise the document pickup tray.3) Remove three screws [1] to detachcover [2].F03-403-01[1] [2] [3][6] [5] [4][2][1][1]