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!
WARNING
To avoid risk of electrical shock that can cause death or severe personal injury,
disconnect unit from power before servicing unless tests require power.
7. Wiring Diagram
7-5. Other voltage (continued)
7-5-3. CN 6 (Icemaker in the ice room)
Item
Pin No
On
Off
Remarks
V
Hz
V
Hz
Water Tube Heater
1 & 14
0
12
I/M Box Heater
N/A
N/A
N/A
N/A
N/A
I/M Stepping Motor
1 & 9, 10
2.5
5
Bi-Directional
Icemaker Power
1 & 8
5
0
Icemaker LED
1 & 6
0
10
Icemaker Temp. Sensor
1 & 7
Sensor Table
Icemaker Test Switch
1 & 5
0
5
Start Position Check Sensor
1 & 4
0
(Start)
5
Ice Bucket Full Check Sensor 1 & 4
5
(Full)
0
7-5-4. CN 7 (Icemaker in the freezer compartment)
※ 111.7550…
model only
Item
Pin No
On
Off
Remarks
V
Hz
V
Hz
I/M Stepping Motor
1 & 8, 9
2.5
5
Icemaker Temp. Sensor
1 & 7
Sensor Table
Icemaker Test Switch
1 & 4
0
5
Start Position Check Sensor
1 & 3
0(Start)
5
Ice Bucket Full Check Sensor 1 & 5
5(Full)
0
