Toshiba e-STUDIO163 Service Manual page 32

7) Thermistors and thermostats
Symbol
THMS1 THMS-C-HTR
Center thermistor
THMS2 THMS-S-HTR
Side thermistor
THMS3 THMS-EDG-HTR
Edge thermistor
THMS4 THMS-DRM
Drum thermistor
THMO1 THERMO-FSR
Fuser thermostat
THMO2 THERMO-SCN-DH
Scanner damp heater thermostat
THMO3 THERMO-DRM-DH
Drum damp heater thermostat
8) Others
Symbol
CIS CIS
Contact image sensor unit
PS PS-ACC
Switching regulator
e-STUDIO163/203
OUTLINE OF THE MACHINE
Name
Name
Reading originals
•
•
•
Function
Detecting the surface temperature at
the center of the fuser roller (for con-
trolling the center heater lamp)
Detecting the surface temperature at
the rear side of the fuser roller (for con-
trolling the side heater lamp)
Detecting the surface temperature at
the edge of the rear side of the fuser
roller (for preventing overheating)
Detecting the temperature on the drum
surface
Preventing overheating in the fuser unit
Preventing overheating in the fuser unit
scanner damp heater
* Optional for NAD/MJD/CND model,
standard for other models
Preventing overheating in the fuser unit
drum damp heater
* Optional for NAD/MJD/CND model,
standard for other models
Function
Generating DC voltage and supply-
ing it to each section of the equip-
ment
Generating high voltage and supply-
ing it to the main charger, developer,
transfer and separation units
Supplying AC power to the heater
lamp
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07/02
Remarks P-I
Fig. 2-5 23-6
Fig. 2-5 23-6
Fig. 2-5 23-6
Fig. 2-6 21-49
Fig. 2-5 23-5
Fig. 2-3 9-20
Fig. 2-6 8-7
Remarks P-I
Fig. 2-3 9-8
Fig. 2-4 5-2