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4. MECHANICAL SYSTEM
VI. DEVELOPING
SYSTEM
2. Removing the Toner Sensor
1) Slide out the developing unit.
2) Remove the screw w, and disengage the
hook e; then, remove the grip q of the developing assembly.
A. Developing Assembly
1. Removing the Developing
Assembly
3
1) Open the front door.
2) Shift the developing assembly releasing lever
q, and remove the screw; then, remove the
developing assembly stopper w.
2
1
1
2
Figure 4-602
3) Remove the two screws r, and disconnect the
connector t; then, remove the toner sensor.
Figure 4-601
3) Holding the grip of the developing assembly,
slide out the developing assembly to the front
while supporting its bottom.
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Caution:
1. Do not hold the developing assembly as if
to sandwich the developing cylinder; otherwise, such can encourage caking of the
toner.
2. After installing the developing assembly,
be sure to install the developing assembly
stopper.
3. The gap between the cylinder and the
blade is adjusted at the factory to high
precision. Do not try to adjust it in the
field.
4
Figure 4-603
4–32
COPYRIGHT © 1996 CANON INC.
CANON GP215/200 REV.0 JULY 1996 PRINTED IN JAPAN (IMPRIME AU JAPON)