Removing The Blade Unit; Installing The Blade - Canon NP6251 Service Manual

2. Removing the Blade Unit

1) Remove the developing assembly from the copier.
2) Remove the two mounting screws
.
3) Place a newspaper on the floor or a desk, and empty the developing assembly of
toner.
4) Remove the two mounting screws
mounting plate.
Caution:
The blade must be installed to a very high precision. Do not remove it on its own in
the field. (You must remove its mounting plate.)

3. Installing the Blade

Install the blade by reversing the steps used to remove it with the following in mind:
• Force the blade mounting plate against the developing assembly housing, and fix it
in place with two mounting screws.
(Before installing the blade, place copy paper on the developing cylinder to protect
the cylinder.)
COPYRIGHT © 1997 CANON INC.
, and remove the developing assembly cover
Figure 4-337
, and remove the blade unit
Figure 4-338
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 4 IMAGE FORMATION SYSTEM
together with the
4-61