Canon NP7160 Service Manual page 305

Symbol
Heater
Lamp
LED
LED
Counter
CNT
Relay
Thermal fuse
Thermal switch
Thermistor
Cleaner thermistor
Varistor
COPYRIGHT © 1998 CANON INC.
Name Notation
H1
H2
H3
LA1
LA2
LA3
CNT1
CNT2
RL1
FU1
TSW1
TH1
TH2
TH3
VZ1
Table 10-603
CANON NP7161/NP7160 REV.0 AUG. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 10 TROUBLESHOOTING
Description
Fixing heater
Cassette/drum heater (accessory)
Mirror heater (accessory)
Scanning lamp
Pre-exposure lamp
Blank exposure lamp
Total copy counter
Accessory counter
Fixing heater power supply control
Scanning lap overheating detection
Fixing assembly overheating detection
Fixing roller surface temperature detection 1
Fixing roller surface temperature detection 2
Ambient temperature detection
Varistor
10–75