User ManualTable of ContentsMaster Table of Contents6Safety2Section A - Installation7Section B - Operation15Section C - Accessories29Section D - Maintenance35Section E - Theory of Operation39Section F - Troubleshooting and Repair45Symptoms48The feeder does not power up - no display (Digital Models) - no cold feed.48The wire feeder powers up but there is no welder output when the gun trigger is pulled. The shielding gas flows and the drive rolls turn. (Across the arc models)48Inconsistent wire feeding or wire not feeding but the drive rolls are turning.49Wire feed speed consistently operates at the wrong value. The speed changes when the control knob is adjusted.49This wire feeds but cannot be controlled with the wire speed pot.49Variable or “hunting” arc.50When the trigger is pulled, the wirefeeds slowly. (Digital display models)50The preset voltage does not match the power source voltage. (Digital display models)50Poor arc starts with sticking or “Blast-offs”, weld porosity, narrow or ropy looking beads.50No shielding gas.51Section G - Electrical Diagrams79Size: 7.45 MBPages: 103Language: EnglishOpen manual