Copier User Manual

4–24

1998 CANON INC. CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)

MECHANICAL SYSTEM

G. Cassette Unit

1. Removing the Copier from the Cas-

sette Unit

1) Disconnect the copier’s power plug.

2) Disconnect the cassette unit connector q from

the copier.

Figure 4-334

3) Holding the copier’s grips, remove the copier

from the cassette unit.

2. Removing the Pick-Up Roller Unit

1) Remove the cassette.

2) Remove the stop ring (plastic) q found at the

front of the pick-up roller unit.

Figure 4-335

3) Remove the bushing w of the pick-up roller unit

e while pushing it down toward the left.

Figure 4-336

3. Removing the Pick-Up Roller

1) Remove the pick-up roller unit. (See “Removing

the Pick-Up Roller Unit.”)

2) Remove the E-rings q and w; then, remove

the pick-up roller e together with the collar.

Caution:

Take care not to lose the pin from the rear.

Figure 4-337