Oki ES9160, Maintenance Manual

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© 2012 OKI DATA CORPORATION All rights reserved ES9160 MFP / ES9170 MFP
OUTLINE OF THE MACHINE
3 - 15
3.3.7 Thermistors and thermostats
3.3.8 Transformer
Symbol Name Function Remarks P-I
THMO1 THERMO-FSR-C
Fuser center thermostat Preventing overheating in the fuser unit Fig. 3-5 31-13
THMO2 THERMO-FSR-F
Fuser front thermostat Preventing overheating in the fuser unit Fig. 3-5 31-26
THMO3 THERMO-DRM-DH
Drum damp heater thermostat Controlling the temperature of the drum
damp heater Fig. 3-4 5-21
THMO4 THERMO-SCN-DH
Scanner damp heater thermostat Controlling the temperature of the
scanner damp heater Fig. 3-3 12-22
THMS1 THMS-C-HTR
Center thermistor Detecting the surface temperature at
fuser roller center
(for controlling the temperature of the
center heater lamp) Fig. 3-5 31-31
THMS2 THMS-S-HTR
Side thermistor Detecting the surface temperature at the
rear side of the fuser roller
(for controlling the temperature of the
side heater lamp) Fig. 3-5 31-31
THMS3 THMS-EDG-HTR
Edge thermistor Detecting the surface temperature at the
edge of the fuser roller
(for preventing overheating) Fig. 3-5 31-31
THMS4 THMS-DRM
Drum thermistor Detecting the temperature at the drum
surface Fig. 3-4 28-22
Symbol Name Function Remarks P-I
HVPS PS-HVT
High-voltage transformer Generating high-voltage and supplying it
to the following sections
•
Needle electrode
• Main charger grid
• Developer bias
• Transfer bias
Fig. 3-4 10-2