Toner Cartridge; Overview - Canon Color imageCLASS MF9170c Service Manual

7.3 Toner Cartridge

7.3.1 Overview

imageCLASS MF9170c / imageCLASS MF9150c / imageCLASS MF8450c
The toner cartridge enables to form a toner image on the photosensitive drum.
It consists of the photosensitive drum, primary charging roller, and developing cylinder, etc.
There are four kinds of print cartridges: Magenta, Cyan, Yellow, and Black, having nearly identical structure.
M1
Fixing motor
The toner cartridge executes the following four controls.
- Memory tag control
- Toner cartridge detection
- New toner cartridge detection
- Developing cylinder engagement/disengagement control
DC controller PCB
Memory
controller
Light receiver
PCB
Light emitter
SL
Developing
Developing disengagement sensor
disengagement solenoid
Photosensitive drum
Memory tag
Waste toner container
Primary charging roller
Developing cylinder
Toner container
New cartridge sensor
Developing disengagement cam
F-7-19
Chapter 7
Drum motor
M
0019-5023
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