Oki C9200 Service Manual page 133

Unit Circuit Diagram
Red
1
+5 V
White
3
FANALM-N
CU Board
Black
2
0 V
Red
1
+5 V
Yellow
3
ID and Fuser
Black
2
0 V
1 Upper roller
Thermostat
a
Heater
b
Thermistor
Fuser Unit
c
Center
d
Thermistor
e
Left
f
M
M
2 Lower roller
Thermostat
a
Heater
b
Fuse
c
d
Thermistor
e
f
Illustration
1
a
b
Between pins a and b:
Between pins c and d: 231.4k
Between pins e and f: 231.4k (at 25 C)
e f
c d
2
Between pins a and b:
Between pins c and d: 0 or open
Between pins e and f: 231.4k (at 25 C)
Resistance