Ricoh FT3320 Service Training Manual page 19

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1 Nov. '87
Thermistors
TH1
Fusing Thermistor
TH2
Drum Thermistor
Others
c
Main Motor Capacitor
TRI
Transformer
TS1
Fusing Thermoswitch
TS2
Optics Thermoswitch
Keeps track of the hot roller
temperature.
Keeps track of the drum temperature.
Start capacitor.
Steps down the wall voltage to 24
Vac and 10 Vat.
Cuts power for the fusing lamp at
220°c.
Cuts power for the exposure lamp at
130°c.
37
13
8
7
41
3

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