Hi all, hoping someone has one of these and can help (or has the full wiring diagram). my unit just died and will not strike the arc, it powers up, does the HF arc but will not fire a full arc for welding, I tried the lift start also and nothing. I tested earths, cables and torches and finisllay got to take it apart and start looking about.
No caps appear to be blown and the coils in the inverters and transformers appear good with a miltimeter and I am getting the power to the main board. Whilst snooping further I notice a resistor blackened at one end (not a good sign) but I can not read what value it should be - but all others of this type are 100-200ohm and this is reading just 7ohm photo attached for reference.
Can anyone find a diagram or has one they are willing to pop the side off?
Many thanks
Neil
No caps appear to be blown and the coils in the inverters and transformers appear good with a miltimeter and I am getting the power to the main board. Whilst snooping further I notice a resistor blackened at one end (not a good sign) but I can not read what value it should be - but all others of this type are 100-200ohm and this is reading just 7ohm photo attached for reference.
Can anyone find a diagram or has one they are willing to pop the side off?
Many thanks
Neil