Canon iR2020 Series Portable Manual page 26

Chapter 5
<Printer Unit>
Symbol
Symbol
TH1,TH2 Fixing film unit
18
SR406
SR403
SR402
SR401
CIS1
Symbol Name
SR101 Fixing film speed sensor
SR202 Fixing delivery sensor
SR203 No.1 delivery sensor
SR204 Cassette 1 paper sensor
SR206 Waste toner full detection sensor
SR207 No.1 paper full sensor
SR208 Manual paper sensor
SR209 Registration sensor
TH1 Fixing main thermistor
TH2 Fixing sub thermistor
TP1 Thermo switch
Part No.
SR201 FG3-3501
SR202 WG8-5696
SR203 WG8-5696
SR204 WG8-5696
SR206 WG8-5696
SR207 WG8-5696
SR208 WG8-5696
SR209 WG8-5696
Part No.
FM2-3346(120V)
TP1
FM2-3353(230V)
SR407 SR408
SR404
F-5-5
T-5-11
Function
Detects the fixing film speed.
Detects fixing delivery.
Detects delivery.
Detects presence/absence of cassette 1 paper.
Detects the waste toner full status.
Detects the No.1 paper full status.
Detects presence/absence of manually fed paper.
Detects registration paper.
Detects the fixing heater temperature.
Detects the fixing heater temperature.
Cuts off the heater power supply line when an
abnormal temperature is detected.
T-5-12
DC controller PCB
J217
J217 010c, 0210, 0214, 1118
J221 010c, 0210, 0214, 1118
J213
J216
J201
J219
J212 0104, 0208, 010c, 0214, 1118
T-5-13
DC controller PCB
J217
SR405
Jam code
Power supply PCB
J13