Drum Unit / Developing Unit - Canon imageRUNNER ADVANCE C3500 III Series Service Manual

Drum Unit / Developing Unit

■ Parts / Drive Configuration
M
No. Parts name
[1] Developing Cylinder
[2] Developer Feed Screw A
[3] Developer Feed Screw B
[4] Cleaning Blade
[5] Primary Charging Roller
[6] Drum Cleaning Pre-Exposure LED
[7] Cleaning Screw
M02 Bk Drum_ITB Motor
M03 CL Drum Motor
M10 Developing Motor
CL01 Developing Cylinder Clutch (Y)
CL02 Developing Cylinder Clutch (M)
CL03 Developing Cylinder Clutch (C)
CL04 Developing Cylinder Clutch (Bk)
Related error codes
Bk Drum_ITB Motor error
• E010-0001: Bk Drum Motor startup error
• E010-0002: Bk Drum Motor speed error
• E010-0003: Bk Drum Motor lock detection
CL Drum Motor error
• E012-0001: CL Drum Motor startup error
• E012-0002: CL Drum Motor speed error
• E012-0003: CL Drum Motor lock detection
[1]
CL01
CL02
CL03
CL04
[3]
The toner and carrier inside the Developer Container are coated on the surface,
and the toner is developed on the Photosensitive Drum.
Toner and carrier in the Developer Container are supplied to the Developing Cyl-
inder.
Toner and carrier in the Developer Container are stirred and supplied to the De-
veloper Feed Screw A.
Residual toner on the Photosensitive Drum is removed.
The surface of the Photosensitive Drum is charged to make a uniform potential.
Residual charge remaining on surface of the Photosensitive Drum (Bk/M/C) is
removed.
Residual toner is fed.
Rotation of the Photosensitive Drum (Bk)
Rotation of the Photosensitive Drum (Y/M/C)
To rotate the Y/M/C/Bk Developing Cylinder and the Developer Feed Screw.
Switching of the drive path to the Developing Unit (Y)
Switching of the drive path to the Developing Unit (M)
Switching of the drive path to the Developing Unit (C)
Switching of the drive path to the Developing Unit (Bk)
58
[6]
[2] [5]
Role
2. Technology
M02
M0
[7]
[4]