Canon imageRUNNER ADVANCE C350 series Service Manual page 103

2
Technical Explanation > Image Formation System > Controls > Drum Unit (Developing/Drum)
● Drum Overview
Primary Charging Roller
Parts name
Drum Assembly After a static latent image has been formed on the Photosensitive
Drum, a toner image is formed with the toner from the Developing
Cylinder.
Photosensitive Drum A toner image is formed on the Photosensitive Drum.
Primary Charging Roller The surface of the Photosensitive Drum is charged to make a
uniform potential.
Drum cleaning blade To remove residual toner on the photosensitive drum.
Waste toner screw To feed residual toner.
2 Technical Explanation > Image Formation System > Controls > Drum Unit (Developing/Drum)
Photosensitive Drum
Cleaning
Screw
Cleaning
Blade
F-2-78
Function
T-2-27
● Drive Configuration
Photosensitive Drum
Primary Charging Roller
Parts name
M01 CL Drum Motor Rotation of the Photosensitive Drum (Y/M/C)
M02 Bk Drum _ ITB Motor Rotation of the Photosensitive Drum (Bk)
Related error codes
E010-0001 Bk Drum_ITB Motor startup error
E010-0002 Bk Drum_ITB Motor speed error
E010-0003 Bk Drum_ITB Motor lock detection error
E012-0001 CL Drum Motor startup error
E012-0002 CL Drum Motor speed error
E012-0003 CL Drum Motor lock detection error
2-60
M01 CL Drum Motor
M02
Bk Drum _ ITB Motor
Cleaning
Screw
Cleaning
Blade
F-2-79
Function
T-2-28
2-60