Hi
1. Apologies for not speaking in Russian. I mean, we cant even organise a proper Brexit so what hope me speaking in _Russian_...??!!
2. This might be slightly off-topic so Moderator please move to a new thread if you think that this is in the wrong place
3. I have one of these - brand new (cables still in plastic) but it has a fault. Powers up; fan runs; wire feed runs; gas solenoid operates; ammeter is lit and says "0"; no electrode voltage. So I am looking for a set of schematics. Excpt that my unit is a newer build revision. The control PCB is surface mount and has lots more on it than the photos here. The inverter board carries the heat sinks for the IGBTs (? FETs?) and rectifiers and has some bigger inductors.
I can post some photos tomorrow if anyone wants to see.
So I am looking for schematics. Any ideas?
Thanks very much
Hi 1. Apologies for not speaking in Russian. I mean, we cant even organise a proper Brexit so what hope me speaking in _Russian_...??!! 2. This might be slightly off-topic so Moderator please move to a new thread if you think that this is in the wrong place 3. I have one of these - brand new (cables still in plastic) but it has a fault. Powers up; fan runs; wire feed runs; gas solenoid operates; ammeter is lit and says "0"; no electrode voltage. So I am looking for a set of schematics. Excpt that my unit is a newer build revision. The control PCB is surface mount and has lots more on it than the photos here. The inverter board carries the heat sinks for the IGBTs (? FETs?) and rectifiers and has some bigger inductors. I can post some photos tomorrow if anyone wants to see. So I am looking for schematics. Any ideas? Thanks very much