Canon NP6251 Service Manual page 176

CHAPTER 4 IMAGE FORMATION SYSTEM
4. Removing the Developing Cylinder and the Magnetic Seal
1) Remove the developing assembly from the copier.
2) Remove the blade unit.
3) Remove the two mounting screws
gear unit .
Caution:
Exercise care, as the gear engaged with the screw becomes free when the gear
unit is removed.
4) Remove the grip ring
gear , parallel pin
4-62
COPYRIGHT © 1997 CANON INC.
Download service manual and resetter printer at http://printer1.blogspot.com
, and remove the gear unit together with the
Figure 4-339
mounted to the cylinder shaft at the rear; then, remove the
, and butting roll (one each).
Figure 4-340
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)