M2
Primary Charging
Roller
Developing Roller
DC Controller
Photosensitive
Drum
Cartridge Memory
Main Motor
Drum Cartridge Toner Cartridge
Engine Controller PCB
■ Cartridge Memory
DC Controller read and write the stored data in the cartridge memory to detect and/or memorize the usage condition of the
cartridge.
When communication error or non-genuine product (non-Canon or counterfeit cartridge) is detected, the DC Controller notifies
the Main Controller and displays a warning message on the Control Panel.
Messages indicated when cartridge memory error is detected
Cartridge type Message
Toner Cartridge Cartridge communication error
A counterfeit or non-Canon toner cartridge may be in use.
Drum Cartridge Cartridge communication error
A counterfeit or non-Canon drum cartridge may be in use.
Messages indicated when non-genuine cartridge is detected
Cartridge type Message
Toner Cartridge A counterfeit or non-Canon toner cartridge may be in use.
Drum Cartridge A counterfeit or non-Canon drum cartridge may be in use.
Location of the cartridge memory (Toner Cartridge)
2. Technology
43
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