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ELECTRICAL DIAGRAMS
G-9
V160-S / T
SCHEMATIC - INPUT PC BOARD VOLTAGE SUPPLIES
12VDC For Fan Pins 1 & 2
If F2 Thermostat Opens U8B Opens
0 volts = Fan Off
12VDC = Fan On
JP1 To Control PCB
Supplies
From
Input Board
0 volts = Fan Off 12VDC = Fan On (Signal From Control PCB)
Signal Sent to Control Board When using 115V Input
Solenoid Circuit present on TIG machines only
G-9
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.
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