Instructions:Miller Millermatic 212 Autoset MIG Welder: Difference between revisions
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John Hache (talk | contribs) Copied from welding training doc, reformatted |
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* Welding gloves | * Welding gloves | ||
* Safety glasses | * Safety glasses | ||
* Hearing protection (also protects against sparks in the ears) | * [[Hearing protection]] (also protects against sparks in the ears) | ||
* Welding helmet (test shade before starting) | * Welding helmet (test shade before starting) | ||
* Welding jacket | * Welding jacket | ||
* Respirator P100 | * Respirator P100 | ||
* [[FRED Welding fume extractor]] | |||
* Optional: leg/boot protectors | * Optional: leg/boot protectors | ||
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# Open the main gas valve slightly and ensure there is no hissing sound or leaking. Fully open the valve. | # Open the main gas valve slightly and ensure there is no hissing sound or leaking. Fully open the valve. | ||
# Turn the machine on and, with voltage and wire speed at zero, pull the trigger and adjust the gas regulator valve to allow 20-35 CFH. | # Turn the machine on and, with voltage and wire speed at zero, pull the trigger and adjust the gas regulator valve to allow 20-35 CFH. | ||
# Adjust voltage and wire feed speed to settings found on chart. | # Adjust voltage and wire feed speed to settings found on chart on the machine. | ||
# Check amount of wire stickout before beginning a weld. Pull the trigger to feed out extra wire, tap it onto the workbench to discharge any extra charge, and trim the wire with welding pliers. | # Check amount of wire stickout before beginning a weld. Pull the trigger to feed out extra wire, tap it onto the workbench to discharge any extra charge, and trim the wire with welding pliers. | ||