CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS
3-13
1.6.1 Reader Unit
Name
Notation
Function
Lamp
LA2
Scanning lamp
Heater
H5
Lens heater (standard in 100-V model)
H6
Mirror heater (standard in 100-V model)
1.6.2 Printer Unit
Name
Notation
Function
Lamp
LA1
Pre-exposure lamp (LED)
Heater
H1
Fixing main heater
H2
Fixing sub heater
H3
Drum heater
H4
Cassette heater (standard in 100-V model)
Thermistor
TH1
Fixing heater main thermistor
TH2
Fixing heater sub thermistor (ends)
Thermal switch
TP1
Fixing heater thermal switch
Leakage breaker
ELCB Leakage breaker
Toner sensor
TS1
Developing assembly toner sensor
TS2
Hopper toner sensor
Environment sensor HUM1 Temperature/humidity sensor (machine internal temperature
sensor)
Summary of Contents for IR5000 - iR B/W Laser
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