COPYRIGHT © 1998 CANON INC. CANON DADF-A1 REV.0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 3-33CHAPTER 3 MECHANICAL SYSTEMC. Separation Flapper1) Remove the separation belt unit. (See theinstructions given for the separation beltunit.)2) Remove the rear separation flapper [1] andthe front separation flapper [2].• To facilitate the work, shift the separationflapper in the direction of the arrow.[1] [2]Figure 3-4113) Clean the side (shaded) of the separationflapper (both front and rear) coming intocontact with paper with alcohol.• Be sure to keep the strokes in feedingdirection.Figure 3-412D. Separation Guide1) Remove the separation belt unit. (See theinstructions given for the separation beltunit.)2) Remove the front separation flapper andthe front separation flapper. (See theinstructions given for the separationflapper.)3) Clean the areas (12 in all) of the pre-separation guide with alcohol.• Be sure to keep the strokes in thedirection of feeding.Figure 3-413