When I bought my machine I was very pleased to find out that the software (V 01H) has an undocumented feature: 3 level welding, very convenient for aluminium.....(You start of with a high current to get some heat into the workpiece, then switch to the "base" current, at the end of the weld you switch to a lower current to avoid cratering).
') I found the explanation of this function in the manual of one of the other Cebora synergic MIGS. They all use the same type of software. My software revision is H01. This is displayed as you power up the machine. I know that recent machines have a new version of the software so your mileage may vary.


