4–24 COPYRIGHT © 1998 CANON INC. CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)MECHANICAL SYSTEMG. Cassette Unit1. Removing the Copier from the Cas-sette Unit1) Disconnect the copier’s power plug.2) Disconnect the cassette unit connector q fromthe copier.Figure 4-3343) Holding the copier’s grips, remove the copierfrom the cassette unit.2. Removing the Pick-Up Roller Unit1) Remove the cassette.2) Remove the stop ring (plastic) q found at thefront of the pick-up roller unit.Figure 4-3353) Remove the bushing w of the pick-up roller unite while pushing it down toward the left.Figure 4-3363. Removing the Pick-Up Roller1) Remove the pick-up roller unit. (See “Removingthe Pick-Up Roller Unit.”)2) Remove the E-rings q and w; then, removethe pick-up roller e together with the collar.Caution:Take care not to lose the pin from the rear.Figure 4-33711233 21
