Toshiba e-STUDIO281c Service Manual page 40

6) Lamps and heaters
Symbol
EXP LP-EXPO
Exposure lamp
ERS LP-ERS
Discharge LED
IH-COIL IH-COIL
IH coil
DH1 SCN-L-DH
Scanner damp heater (Left)
DH2 SCN-R-DH
Scanner damp heater (Right)
DH3 DRM-DH
Drum damp heater
7) Thermistors and thermostats
Symbol
THM1 THMS-EDGE-FBLT
Front edge thermistor
THM2 THMS-MAIN-FBLT
Main thermistor
THM3 THMS-SUB-FBLT
Sub thermistor
THM4 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
e-STUDIO281c/351c/451c OUTLINE OF THE MACHINE
Name
Exposing the original to the light
Removing the residual charge from the
drum surface
Heating the fuser roller
Preventing condensation of the mirrors
of the carriages
*
*
Preventing condensation of the lens
*
*
Preventing condensation of the drum
*
*
Name
Detecting the surface temperature at
the edge of the front side of the fuser
belt (for preventing overheating at the
edge of the fuser belt)
Detecting the surface temperature at
the fuser belt center (for controlling the
center IH coil)
Detecting the surface temperature at
the front side of the fuser belt (for con-
trolling the side IH coil)
Detecting the temperature at the drum
surface
Preventing overheating in the fuser unit
Controlling the temperature of the
scanner damp heater
*
*
Controlling the temperature of the drum
damp heater
*
*
Function
ASD/AUD/CND/SAD/ASU/TWD/
KRD model: Standard
NAD/MJD model: Option
ASD/AUD/CND/SAD/ASU/TWD/
KRD model: Standard
NAD/MJD model: Option
ASD/AUD/CND/SAD/ASU/TWD/
KRD model: Standard
NAD/MJD model: Option
Function
ASD/AUD/CND/SAD/ASU/TWD/
KRD model: Standard
NAD/MJD model: Option
ASD/AUD/CND/SAD/ASU/TWD/
KRD model: Standard
NAD/MJD model: Option
2 - 20
Remarks P-I
B-1 26-6
D-2 28-32
J 42-7
B-2 11-22
B-2 11-32
D-2 35-23
Remarks P-I
J 42-15
J 42-15
J 42-15
D-2 32-31
J 42-12
B-2 11-22
D-2 35-24
June 2005 © TOSHIBA TEC