Toshiba 4560 Service Manual page 20

(7) Transformers
Symbol Code name
HVT PS-HVT (Charging transformer) Generates high voltage electricity
(Transfer/separation
(Transfer bias
ACC PS-ACC
(Power supply for all)
(8) Others
Symbol
Code name
ATS SNR-ATC
(Auto-toner sensor)
THMS1 THMS1-HTR
(Heat-roller thermistor-1)
THMS2 THMS2-HTR
(Heat-roller thermistor-2)
THERMO K-THERMO
(Thermostat)
FU FU-EXPO (Thermofuse)
Nov. 1997 © TOSHIBA
for charging (negative voltage)
Generates high voltage electricity
transformer) for transfer/separation and
developing bias voltage
Generates bias voltage to raise
transformer) transfer efficiency
Power supply for entire copier
power
Function
Reads toner density with a magnetic
sensor
Detects temperature of the heat roller
Detects the temperature of the heat roller
end
Prevents abnormal heating of heat roller
Prevents abnormal heating of the
exposure lamp
2 - 13
Function
Mono unit type
Parts list
Remarks
Page Item
7
8
Parts list
Remarks
Page Item
24 33
26
26
26 20
19 12
4560/4570 GENERAL
27
7
6
6