１１
2.
Rear Panel Function Drawing
1)
Input cable of three phase power: connect to distribution box, connect the green-yellow wire to ground wire
reliably;
2)
Heater power source interface: Heater connector, output voltage 36VAC;
3)
Wire feeding fuse holder: Used for short connect and over current protection of Wire feeder power supply
circuit, inside Fuse 8A;
4)
Control fuse holder: used for short connect protection of welding machine control circuit, inside fuse 1.5A;
5)
Over current protection switch(Air switch):welding machine have abnormal, disconnect the power source
then protect. The switch only for protection, another power switch shall be configured during installation
welding machine.
6)
Cooling fan: To cool power source;
3. Gas bottle bracket(Optional)introduction and installation drawing
1)
Gas bottle bracket parts introduction as FIG4
：
（
FIG 4 Gas bottle bracket part drawing
）
U-Style
bracket
Support
plate
Support
plate
