What should I do if the wire feed stops during welding?

Several causes are possible: straighten the gun cable and/or replace damaged components, adjust drive roll pressure, replace the drive roll with the correct groove size, and readjust hub tension. Also check that the wire is seated in the correct drive roll groove, replace the contact tip if blocked, and clean or replace the inlet wire guide or liner if clogged. If the issue persists, release the gun trigger to reset the torch and motor protection circuit. (Page 30)