Troubleshooting MIG Welders
MIG (which stands for metal comprehend Gauze) welders operate electricity to constitute grand temperatures to meld two pieces of metal well-adjusted. It is easier to strike and arc when using a MIG welder than with a stick welder. MIG welders push the O2 outside of the road by forming a shield of carbon and argon enclosing the weld. Provided you gem you are experiencing problems with your MIG welder, endeavor troubleshooting the issues on your own before calling in a ace.
Torch
Whether the torch on your MIG welder Testament not illumination, nevertheless the "device on" LED glowing is lit, beginning probation the "safety" LED. Whether it is lit, press the "safety reset" Press-stud. Besides, test the air work to the unit. The device cannot dawn without any air flow. Low air compel Testament extremely argument it to not set off. Locate your mechanism to purge funds to turn on the air.
Arc
If you cannot establish an arc with your MIG welder, even with the air flowing and the "output on" LED lights being lit, check to make sure the torch consumables are in tightly and not dirty or greasy. Also, check that there is a high frequency at the spark gap and that the CR2 engages.The regulator needs to be establish to a minimum of 60 psi. Uplift the force slowly until the "air pressure" LED lights. If it still does not light at 75 psi, you must have a leak or clogged air filters.
You may want to blow compressed air on all the upper compartments. If your arc starts but sputters, ensure the air supply is not being compromised by oil or a great deal of water. If there is either, you will need to filter the air or switch to nitrogen or bottled air.
LED Lights
If the "thermal" LED light is lit and the "fault" LED is blinking, it means the machine is overheated. You should let it cool and then reset it. Don't allow the air intakes to become blocked. If your "air" and "fault" LED lights are alternating, you need to replace the control PC board. If the "output on" and "fault" LEDs blink alternatively, the pilot arc duty cycle has been exceeded. Your machine will cool down and the lights will stop flashing in approximately 20 seconds.
