Canon ImageRunner 600 Service Manual page 331

Parts
Upper fixing roller
Lower fixing roller
Fixing motor
Main heater
Sub heater
Main thermistor
Sub thermistor
Thermal switch
Cleaning belt
Separation claw
Inlet guide
COPYRIGHT © 1999 CANON INC.
Notation
Heating roller, 50 mm dia.
Pressure roller, 38 mm dia.
M3 DC motor, 22 W
H1
Used mainly for temperature control during PRINT
(850 W for 20A model; 760 W for 15A model)
Used mainly for temperature control during STBY (365 W for
H2
20A model; 400 W for 15A model)
TH1 Temperature control, error detection
TH2 Error detection
TP1 Designed for an operating temperature of 223˚C
• Driven by the cleaning belt drive solenoid (SL2)
• Turns on twice for large-size paper (B4 or larger)
Turns on once for small-size paper (smaller than B4)
Designed for a reciprocating distance of 3 mm
Designed for up/down movement of 1.8 mm
Table 8-102 Components
CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
CHAPTER 8 FIXING SYSTEM
Description
8-3