Canon Color imageCLASS MF8280Cw, Service Manual

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Technical Overview > Controller System > Overview
Technical Overview > Controller System > Overview
Controller System
Overview
This product is mainly controlled by the main and DC controllers.
• MF8500 Series
Low Voltage Main PCB
Low Voltage Sub PCB
Off Hook PCB
Telephone Line
Network
Reader Unit
Main Controller
PCB
DC Controller PCB
Relay PCB
FAX-NCU PCB
Wireless LAN PCB
Driver PCB
Parts name Role
Main Controller PCB Provides controls on the system, image processing, reader / ADF,
FAX and network and maintain various setting values.
DC Controller PCB Provides controls on printer, laser, high-voltage PCBs, I/O, etc.
and maintain setting values.
F-2-9
T-2-5
• MF8200 Series
Low Voltage
Power Supply PCB
Off Hook PCB
Telephone Line
Network
Reader Unit
Main Controller PCB
DC Controller PCB
FAX-NCU PCB
Wireless LAN PCB
Driver PCB
Parts name Role
Main Controller PCB Provides controls on the system, image processing, reader / ADF,
FAX and network and maintain various setting values.
DC Controller PCB Provides controls on printer, laser, high-voltage PCBs, I/O, etc.
and maintain setting values.
F-2-10
T-2-6