Oki MC873dn - Page 270

Oki Data CONFIDENTIAL
45850101TH Rev.1
6-19
6. CONNECTION DIAGRAMS
Unit Electrical circuit diagram, connection Part outside view Resistance value
Fuser unit
1
2
3
4
5
6
7
A7
A6
A5
A4
A3
A2
A1
B6
B5
B4
B3
B2
B1
1
2
3
4
5
6
Lower
(Halogen heater)
500W
Upper (Plate heater)
1200W
Upper Center
Thermistor
(PT5-312)
Upper Side
Thermistor
(PTA7-312)
Planar Heater
Thermistor
(PM5-342)
Lower Thermistor
(PTA7-312)
Fuse
1
3
2
4
Thermostat
Upper Lower
13P-RWZV-K4GG-P4
13P-RWZV-K4GG-P4
CZHR-07V-S
CZHR-06V-S
13P-RWZV-K4GG-P4
12
43
6pin (B6)
7pin (A7)
Between pins A-6 and A-7 : Approx. 80.58 k
Ω
to 53.38 k
Ω
0 to 93°C)
Between pins A-4 and A-5 : Approx. 104.5 k
Ω
to 806.5 k
Ω
(0 to 43°C)
Between pins B-5 and B-6 : Approx. 104.5 k
Ω
to 806.5 k
Ω
(0 to 43°C)
Between pins B-3 and B-4 : Approx. 104.5 k
Ω
to 806.5 k
Ω
(0 to 43°C)