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1998 CANON INC. CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
MECHANICAL SYSTEM
5) Remove the three E-rings u, and gear i, gear
o, and gear !0.
Figure 4-606
6) Remove the screw !1, and remove the butting
roll !2 and roll case !3.
Figure 4-607
7) Remove the developing cylinder !4.
Figure 4-608
7
8 9 10
7
13
12
11
14
3. Removing the Developing Cylinder
Side Seal
1) Remove the developing assembly from the
copier.
2) Remove the blade assembly.
Caution:
In European model, there are two type of blade
unit. If old type blade are attached, it can't be
removed.
Caution:
The blade must be installed at high precision.
Do not remove it in the field. If necessary,
remove it intact on its mounting plate.
3) Remove the screw q, and remove the front
cover w.
Figure 4-604
4) Remove the three screws e, and remove the
terminal r, roll case t, and roll y.
Figure 4-605
1
2
5
4
3
6
3