Fixing System; Overview - Canon imagePRESS 1135 Series Service Manual

2
Technology > Fixing System > Overview > Specifications

Fixing System

Overview

The machine uses a fixing roller system to realize high-speed printing. Two external heat
rollers are attached to secure a requird amount of heat.
Cleaning web
2 Technology > Fixing System > Overview > Specifications
External heat roller
Fixing roller
Pressure roller
F-2-87
■ Specifications
Item
Fixing system Roller fixing
Roller Fixing roller φ80
Diameter
Pressure roller φ60
External heat upper roller φ36
External heat lower roller φ36
Heater Fixing roller 2 pieces (main: 700 W,
sub: 600 W)
Pressure roller 2 pieces (main: 400 W, sub: 400 W)
External heat upper roller 2 pieces (main: 650 W, sub: 650 W)
External heat lower roller 2 pieces (main: 400 W, sub: 400 W)
Thermistor Fixing roller Main (noncontact), Sub (contact)
Pressure roller Main (noncontact), Sub (contact)
External heat upper roller Main (contact), Sub (contact)
External heat lower roller Main (contact), Sub (contact)
Thermo Fixing roller 1 piece (contact)
Switch Pressure roller 1 piece (contact)
External heat upper roller 1 piece (contact)
External heat lower roller 1 piece (contact)
Cleaning Fixing roller Cleaning web
Mechanism
Pressure roller Refresh roller
External heat upper roller Cleaning roller
External heat lower roller Cleaning roller
Separation Fixing roller Upper separation claw (contact)
Mechanism
Pressure roller Lower separation claw
(This makes engaged/disengaged according to the
paper grammage.)
Disengage Pressure roller Provided
Mechanism
External heat upper/lower Provided
roller
Cleaning web Not provided
Lower separation claw Provided
Refresh roller Provided
Protection Function • Protection by temperature detection through the
• Protection by thermo switch.
• Protection by CPU and control circuit.
Paper sensor Reflection sensor (For feed paper detection. 2 pieces)
Photointerrupter (For residue paper detection. 1 piece)
Function
Main heater/sub heater
integrated type
240 +5, -9 degree C
240 ±8 degree C
250 ±10 degree C
main/sub thermistor.
2-64
T-2-55
2-64