Oki B4500 - Page 96

43502101TH Rev.1 96 /
Oki Data CONFIDENTIAL
Unit
Fusing unit
Fan
Circuit Diagram Illustration Resistance
Red
Black
+30 V
1
FANALM-N
3
0 V
2
M
1
2
3
4
Thermostat
Heater
Thermistor
Between Pins 1 and 2: 120V / 2
Ω
240V / 7
Ω
Between Pins 3 and 4: 200K
Ω
(at room temperature)
1
2
3
4