What to do if the wire feed stops on my DEDEMAN AS130FULL welding machine?

[VivienneLee]

If the wire feed on your DEDEMAN AS130FULL welding machine isn't working, here's how to troubleshoot it. First, check the feed cylinders. Ensure they're not too tight or loose. Examine the wire sleeve; it should be clear and in good condition. Replace it if needed. Also, inspect the contact tip to make sure it's the right size for your wire and isn't blocked or worn. Second, look at your wire size settings and tension. Make sure the feed cylinder grooves aren't worn and that the right size wire is being used. Double-check the thread tension and speed settings on the control panel to ensure they're correct for your wire type and size. Third, verify your gas flow and shielding. The shielding gas flow at the gun nozzle must be correct, and you should use a shielding gas suitable for your filler wire. Fourth, review the power supply and voltage. Make sure your supply voltage is stable and within the correct range, as unstable voltage can affect wire feed. Finally, for additional troubleshooting, check the power cord, welding cables, and all connections for any damage that might be causing the wire feed problem. Following these steps can help you identify and fix the wire feed issue on your DEDEMAN AS130FULL, letting you get back to welding.