Toshiba e-STUDIO200L/230/280 SERIES Service Manual page 46

7) Thermistors and thermostats
Symbol Name
THMO1 THERMO-SCN-DH
Scanner damp heater thermostat
THMO2 THERMO-FSR-F
Fuser front thermostat
THMO3 THERMO-FSR-C
Fuser center thermostat
THMO4 THERMO-DRM-DH
Drum damp heater thermostat
THMS1 THMS-DRM
Drum thermistor
THMS2 THMS-C-HTR
Center thermistor
THMS3 THMS-S-HTR
Side thermistor
THMS4 THMS-EDG-HTR
Edge thermistor
8) Transformer
Symbol Name
HVT PS-HVT
High-voltage transformer
e-STUDIO200L/230/280 OUTLINE OF THE MACHINE
Function
Controlling the temperature of the scan-
ner damp heater
* ASD/AUD/CND/SAD/ASU/TWD/IRD
models: Standard
* NAD/MJD models: Option
Preventing overheating in the fuser unit
Preventing overheating in the fuser unit
Controlling the temperature of the drum
damp heater
* ASD/AUD/CND/SAD/ASU/TWD/IRD
models: Standard
* NAD/MJD models: Option
Detecting the temperature at the drum
surface
Detecting the surface temperature at
fuser roller center
(for controlling the temperature of the
center heater lamp)
Detecting the surface temperature at the
rear side of the fuser roller
(for controlling the temperature of the
side heater lamp)
Detecting the surface temperature at the
edge of the fuser roller
(for preventing overheating)
Function
Generating high-voltage and supplying it
to the following sections
• Needle electrode
• Main charger grid
• Developer bias
• Transfer bias
• Separation bias
• Transfer guide bias
2 - 22
04/09
Remarks P-I
P.2-6 P11-I37
"Fig.2-6"
P.2-12 P30-I10
"Fig.2-16"
P.2-12 P30-I10
"Fig.2-16"
P.2-8 P5-I19
"Fig.2-9"
P.2-8 P28-I49
"Fig.2-9"
P.2-12 P30-I40
"Fig.2-16"
P.2-12 P30-I40
"Fig.2-16"
P.2-12 P30-I40
"Fig.2-16"
Remarks P-I
P.2-14 P6-I1
"Fig.2-18"
June 2004 © TOSHIBA TEC