COPYRIGHT © 1998 CANON INC. CANON DADF-A1 REV.0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 3-1CHAPTER 3 MECHANICAL SYSTEMIII.BASIC CONSTRUCTIONA. External Covers[2][1] [3][4][1] Upper cover[2] Original tray[3] Body cover[4] Front coverFigure 3-101Remove the covers as shown whencleaning, inspecting, and repairing the inside ofthe machine.1. Removing the DADF1) Turn on off the copier.2) Disconnect the communication cable ofthe DADF from the copier.3) Open the DADF fully.Figure 3-1024) Go to the rear of the copier, and lift theDADF upright to remove.Figure 3-103Reference:The feet of the hinges of the machine areequipped with a locking mechanismdesigned to prevent slippage. Whendetaching the machine from the copier,you must fully open it to disengage itslocks.