Controls - Canon MF8580Cdw Service Manual

2
Technical Overview > Controller System > Controls > Open door detection

Controls

■ Motor Controls
This product uses 3 motors for paper feed and image formation.
The tables below show motor specifications used in this product.
• MF8500 Series
Name Driven parts
Drum Motor M1 Photosensitive drum, developing
cylinder, ITB
Registration Motor M3 Registration Roller
Developing Motor M2 Developing Cylinder
Fixing Motor M4 Pressure Roller, Delivery Roller, Diplex
Feed Roller
Pickup Motor M5 Pickup Roller, Multi Manual feed Roller,
Multi Purpose Tray Pickup Roller
• MF8200 Series
Name Driving parts
Drum Motor M701 Photosensitive Drum, Developing
Cylinder, ITB
Pickup Motor M702 Pickup Roller, Feed Roller, Registration
Roller
Fixing Motor M703 Pressure Roller, Delivery Roller
2 Technical Overview > Controller System > Controls > Open door detection
■ Open door detection
This product detects door opening by the door open sensor.
When this sensor detects door opening, the DC controller stops driving motors and solenoids.
Failure
Type
detection
DC Motor Available
Stepping Motor Not Available
DC Motor Available
Stepping Motor Not Available
Stepping Motor Not Available
T-2-7
Failure
Type
detection
DC Motor Available
Stepping Motor Not Available
Stepping Motor Not Available
T-2-8
Sensor Name
Front Cover Sensor (SR612) Detect open the Front Cover.
Rear Cover Sensor (SR613) Detect open the Rear Cover.
2-11
Function
T-2-9
2-11