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Be carefull not to bump any of the many electric parts inside the machine. Use a 13mm spanner to undo the hex nut holding the thick copper Mig lead to the terminal named positive, then lead it through the machine to the terminal on the oppisite side of the machine, labelled negative and screw it in place there with a 13mm hex screw.
#Marquette 179 mig welder manual manual#
Check your welders manual or parts list to verify part number. 10' Marquette Mig Welder Gun M12190 Parts M12184. Find great deals on eBay for Marquette Welder in Welding Machines. MIG Welders, tips, nozzles, gas diffusers and complete replacement guns. Replacement Parts for Marquette M02170 Gun Parts. Also fits Astropower 110 and 130, Marquette M12179 and M12183. I had a little look around the internet and some parts look similar to the.

Open both the side coveres of the welder using a phillips screwdriver. To use gasless mig wleding, the mig wire must be disconnected from the positive terminal inside the machine and reconnected to the Negative terminal - inside the machine. The Rossi 220bz mig welder comes set up to use gas welding, that is with the Mig electrode connected to the positive terminal, inside the machine.
