We understood it as 240v single phase to the left, 415v 3 phase to the right? It's the distinction between the single phase continuous line (top left) vs single phase dotted line (bottom left) that we don't understand.240 volt single phase supply, or below 240v3 phase supply
The friend who gave it to us said it has spot weld function, so I guess maybe that's it? And yes, I believe it is just a switch to use 3 phase.Is it for stitch weld and spot weld? Is it that easy to change from 240 to 415
Aha - hence the dots before the t on the t-dial! We'll have a go.I would guess the t dial adjusts the the seconds it welds for, try it no need to trigger off just keep squeezing that trigger