SOURCE: miller bobcat 225g plus welding problem
If the idle is not working, then it is either you idle solenoid attached to the carberator or your idle board is bad. If you apply 12Vdc to the idle solenoid is should move, if not then the solenoid is shot, no good. If it works then you idle board is bad. Also, check to see if you are 60Hertz by measuring at the outlet with a frequency meter. I recommend a Fluke meter. You should have 120Vac and 60HZ at the outlet. If the frequency is low then your engine speed needs to be increased. The idle solenoid could be causing all these problems.
SOURCE: my lincoln ranger 250 no weld output
sounds like the transformer winddings which generate the amperage for the arc are breaking down
SOURCE: my lincoln wire feed welder while welding,the weld
try changing the tip and make sure your ground connection is good on the steel and in the machine sometimes the ground wire in the machine comes loose
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SOURCE: welding fine , then machine
I had the same problem except it was with a miller welder. it was a bad ground connection on the ground cable. if you have an ohm meter. turn off your machine,but do not unplug it. check for resistance from chassis ground on machine to input ground if your input on the machine is good you may have a bad cable,input connection or the ground clamp may not be making a good connection to the cable. good luck!
SOURCE: I have a miller trailblazer
Hi:
Probably your machines just overloaded; the engine will run and produce voltage but no weld output.
Check your fuses F1 and F2, if they are open replace them.
Both fuses are located at left hand side of machine, open it and you will find them on the bracket.
Good Luck.
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