can anyone tell me what the 1/2 switch is on a WELDSPARES MIG 125

[daniellyons123]

I have a weldspares MIG 125 but dont know what the 1/2 switch is on it theres a power switch, a wire speed knob, a min/max switch, and this 1/2 switch that i dont know what it does. could anyone tell me
thanks
daniel
(i can get photo of switches if needed)

 

[shenion]

Usually means there are 4 power settings:

1 - min
2 - min
1 - max
2 - max

Although some are:

1 - min
1 - max
2 - min
2 - max

Without a manual (and they can be wrong) you will need to try it out or measure with a voltmeter.

Welcome to the forums

 

[daniellyons123]

Thanks for that. i thought it might be power settings but thought id check it out