Canon C2050 Service Handbook page 37

CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS
CHAPTER 3 ARRANGEMENT AND
Lamp, Switch, Breaker, and the Like
Name
Thermistor
Lamp
Heater
Relay
Leakage breaker
Switch
FUNCTIONS OF
ELECTRICAL PARTS
CB1(100V)
CB2(220/240V)
TH1
LA1
H1
F03-000-01
Notation
TH1 Scanning lamp thermistor
LA1 Scanning lamp
H1 Scanning lamp heater
RL1 Power-cut relay
CB Leakage breaker
MSW1 Reader unit rear power switch
KSW1 Key switch
T03-000-01
KSW1
Description
3
3-1R