![](/images/new-backgrounds/1223140/223140301x1.webp)
40930701TH DRAFT Vesion
Unit |
| Circuit Diagram | Illustration | Resistance |
| 1 | Red |
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| Yellow | M | Between pins 1 and 2: 3.1Ω |
2 |
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| Ω | ||
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| Between pins 3 and 4: 3.1 |
7.3 Resistance Check
3
4
Blue
Orange
170 /
to "CN2" connector on the Power Supply Unit (AC120V or 230V)
Fusing Unit
to "CN8" connector
on the Power Supply
Unit (High Voltage)
3
4
1
2
Thermostat
Heater
Thermistor
Between pins 1 and 2: 220kΩ (at 25°C)
Between pins 3 and 4: 1.5Ω (120V) 5.8Ω (240V)