Removing Side Seal; Cleaner Scraper; Before Cleaning Cleaner Scraper; Cleaning Cleaner Scraper - Canon iR5055 Series Service Manual

Chapter 7
9) Remove the photosensitive drum. (page 7-22)Reference[Removing
Photosensitive Drum]

7.10.9.2 Removing Side Seal

iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
1) Remove the old side seal.
2) Mount the new side seal [1] to the cleaner housing where indicated (both
ends).
At this time, be sure that the edge of the side seal is positioned as follow:
- When replacing the side seal [1] at the front, push the magnet roller [2]
toward the rear, and then, make sure that the inner end of the side seal is
within the area [3] of the washer.
- When replacing the side seal [1] at the rear, push the magnet roller [2]
toward the front, and then, make sure that the inner end of the side seal is
within the area [3] of the washer.
3) The bottom end of each side seal [1] must be 0 to 0.5 mm from the corner
of the cleaner housing; i.e., point of reference [4].
4) Attach the side seal [1] at the front and the rear to the cleaner housing
while making sure its position is as indicated.
[1]

7.10.10 Cleaner Scraper

7.10.10.1 Before Cleaning Cleaner Scraper

iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
1) Detach the front cover. (page 10-13)Reference[Removing the Front
Cover]
2) Detach the toner supply cover. (page 10-14)Reference[Removing the
Toner Supply Cover]
3) Remove the primary fan duct. (page 10-29)Reference[Removing Prima-
ry fan Duct]
4) Remove the developing assembly. (page 7-28)Reference[Removing
Developing Assembly]
5) Remove the process unit. (page 7-20)Reference[Removing Process
Unit]
6) Remove the primary charging assembly. (page 7-21)Reference[Remov-
ing Primary Charging Assembly]

7.10.10.2 Cleaning Cleaner Scraper

iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
1) Remove the cleaning blade.
2) Remove any paper lint accumulated at the tip of the cleaner scraper (A;
the area between the magnet roller and the toner guide roller) with tweez-
ers.
3) Remove the toner from the surface of the magnet roller. (Roll a paper into
a U-shape to scoop it up.)
7-26
[3] [2]
[4] 0 0.5mm
[1]
F-7-65
0015-9973
Toner guide roller
Toner guide roller
4) Rotate the magnet roller in the clockwise direction (viewing from the
front).
5) Repeat the step 3 through 4 until the area from which toner was removed
in the step 3 is once again coated with an even layer of toner.

7.10.11 Hopper Assembly

0015-9379

7.10.11.1 Before Removing Hopper Assembly

iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
1) Detach the front cover. (page 10-13)Reference[Removing the Front
Cover]
2) Detach the toner supply cover. (page 10-14)Reference[Removing the
Toner Supply Cover]
3) Remove the primary fan duct. (page 10-29)Reference[Removing Prima-
ry fan Duct]

7.10.11.2 Removing Hopper Assembly

iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
1) Open the right door unit (upper) [1], and remove the screw [2] from the
0016-0079
door tape; then, open the unit fully.
2) Remove the developing locking assembly [2] by pushing it in the direction
Remove collected toner
4 8mm
A
cleaner scraper (front)
F-7-66
cleaner scraper (rear)
Magnet roller
A
4 8mm
Remove collected toner
F-7-67
[2]
F-7-68
(Front)
Rear
0015-4917
0015-4918
[1]