User's Manual

Figure 6-102
PWSW*
Relay
(RL101)
+5V
Composite power supply PCB
Thermal fuse
FU1
Fixing heater
end temperature
detection
TH2
TH2
TH1
TH1
Fixing heater
H1
Fixing heater
temperature
etection
Heater ON
detection PCB
Fixing heater
overheating
detection circuit
Fixing heater
end overheating
detection circuit
HTNG
Micro-
processor
HTRD
HTON*
DC controller PCB
Fixing heater driver PCB
COPYRIGHT © 1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 6 FIXING SYSTEM
6-2