Corona System - Canon NP6320 Service Manual

C.

CORONA SYSTEM

1. Drum Unit
a. Detaching the Drum Unit
1) Open the front door.
2) Release the feeder assembly, and remove
the screw [1].
3) Turn the developing assembly release le-
ver [2] counterclockwise.
4) Pull out the drum unit [3] to the front care-
fully.
Note:
Take care not to damage the drum.
Note:
The photosensitive drum is susceptible
to light; exposure to even room light can
lead to white spots or black lines on the
copies.
As a rule, do not switch the copier ON
with the drum unit detached.
Note:
Do not press the Copy Start key.
b. Cleaning
If the photosensitive drum is soiled, clean
it using a flannel cloth coated with toner; do
not use paper, lint-free or otherwise.
Note:
Do not use solvent or dry wipe the drum;
never use drum cleaning powder.
COPYRIGHT © 1999 CANON INC.
Download Service Manual And Resetter Printer at http://printer1.blogspot.com
CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 4 IMAGE INFOMATION SYSTEM
[1]
[3]
Figure 4-806
2]
4-21