Canon iR8500 Service Manual page 399

CHAPTER 5 MAINTENANCE AND INSPECTION
4.3.2 Work Procedure 2
a. Cleaning the Photosensitive Drum
b. Remove the Toner from the Magnet
Roller Assembly
c. Turning Over/Replacing the Cleaning
Blade
During the work, take care not
to rotate the magnet roller drive
assembly; otherwise, waste
toner may fall out of the center
assembly.
1) Slide out the process unit (Be sure to
place the drum protective sheet over the
fixing/feeding unit).
2) Take out the photosensitive drum.
3) Moisten the lint-free paper [1] with al-
cohol [2] (5 to 10 cc), and put drum
cleaning powder [3] (CK0429; 0.2 to
0.3 g) on the lint-free paper.
5-22
COPYRIGHT© 2001 CANON INC.
[3]
CK-0429
F05-403-05
2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001
[2]
[1]