Image Formation System; Location; Removing The Itb Unit - Canon MF8580Cdw Service Manual

4
Disassembly/Assembly > Image Formation System > Removing the ITB Unit > Procedure

Image Formation System

Location

[5]
No. Parts Name Main Unit
[1] ITB Unit Product
Configuration
[2] Drum Motor Main Drive
Unit
[3] Developing Motor Main Drive
Unit
[4] Patch Density/Registration Product
Sensor Unit Configuration
[5] Secondary Transfer Outer Secondary
Roller Transfer Feed
Unit
4 Disassembly/Assembly > Image Formation System > Removing the ITB Unit > Procedure
[1]
[2]
[3]
[4]
F-4-203
Remarks Reference Adjustment
during parts
replacement
- (Refer to page 4-95) -
M1 (Refer to page 4-102) -
M2 (Refer to page 4-100) -
- (Refer to page 4-98) -
- (Refer to page 4-103) -
T-4-22

Removing the ITB Unit

■ Preparation
1) Removing the Cartridge Tray. Refer to page 4-30.
■ Procedure
CAUTION:
Be sure not to touch the surface of the ITB and the Secondary Transfer Roller when
disassembling/assembling.
1) Pull out the Patch Density/Registration Sensor Unit [1] toward the front.
• 2 Screws [2]
• 2 Bosses [3]
• 2 Protrusions [4]
[2]
[1]
[3]
x2
[4]
NOTE:
When it is difficult to pull out the Patch Density/Registration Sensor Unit toward the
front and there is a risk of contact with the ITB, refer to "Removing the Patch Density
and Registration Sensor Unit" so that the Patch Density/Registration Sensor Unit [1]
can be further pulled out. (Refer to page 4-98)
[2]
[1]
[3]
F-4-204
4-95
4-95