Canon LBP6670dn Series - Controller System; Outline; DC Controller

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Technology > Controller System > DC Controller > Outline
Technology > Controller System > DC Controller > Outline
Controller System
Outline
The controller system controls all the other systems according to commands from the Main
Controller.
The controller system contains the following components:
• DC controller
• Low-voltage power supply
• High-voltage power supply
Block diagram of the controller system is shown below.
Engine controller
DC controller
Low-voltage
power supply
High-voltage
power supply
LASER SCANNER
SYSTEM
IMAGE-FORMATION
SYSTEM
MEDIAFEED
SYSTEM
ENGINE CONTROL SYSTEM
OPTION
Main controller
F-2-19
DC Controller
■
Outline
The DC controller controls the operational sequence of the printer.
Block diagram of the DC Controller and table of the electrical components are shown below.
Fixing unit
High-voltage
power supply
Low-voltage
power supply
Cartridge
Transfer roller
AC input
Motor
Solenoid
Photointerrupter
DC controller
Laser scanner
unit
Fan
Option
Operation panel
Switch
Engine controller
Main
controller
F-2-20