Miller cricket 115 volt wire welder stock #909071. plug it in, it starts feeding wire...even when switch is off. where do i look?

SOURCE: Wire feed not working Miller 250 mig welder

Hi there,
If the knob spins all the way around (and especially of it didn't always do that), it's broken. This could mean that the nut that holds the rheostat in place has come loose, or it could be that the wiper inside the rheostat has broken off the shaft. To find the voltage measurements, correct schematics, etc, I'd need to know the serial number of your welder.

Regards,
Carl

SOURCE: need wiring schematic for miller 140 wire feed welder

No problem,email, write or phone for this information, Miller personel are very obliging as are most Welding manufacturers.

SOURCE: northern tool mig welder,120 volt with gas.The

This welder is made in China. I have one and it works fine. Parts and service are available from northern tool. 1-800 # is on the book. FYI this 135 gas no gas looks exactly like the Lincoln SP135 and Lincoln workmate 135. GOTO the lincoln site and bring up the manual. It is a free download and is a much better manual than the one it came with. I agree with the previous post. Put a continuity test on the 2 wires that come from the trigger. there is a wire diagram in the book that came with it. Hope this helps.

Paul

SOURCE: The wire feed on my welder will not work.

Dale,
Probably the trigger/ open the lead and try to short the connections for the trigger by bypassing the trigger acuator. This is the mechanism that activates the wire feed motor and applies the welding voltage to the wire. If this works, get a new torch handle.