Harbor Freight Tools 55525 Troubleshooting, Wire feed motor runs but wire does not feed properly

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TROUBLESHOOTING

Important!

Be CERTAIN to shut off the Welder, disconnect it from power, and discharge the torch to ground before adjusting, cleaning, or repairing the unit.

Wire feed motor runs but wire does not feed properly

Possible Causes and Solutions

1.Insufficient wire feed pressure:

Increase wire feed pressure properly - follow instructions on page 12-13.

2.Incorrect wire feed roll size:

Replace with the proper one - follow the Wire Settings instructions on page 14.

3.Damaged torch, cable, or liner assembly:

Have a qualified technician inspect these parts and replace as necessary.

Wire creates a bird’s nest During operation

Possible Causes and Solutions

1.Excess wire feed pressure:

Adjust wire feed pressure properly - follow instructions on page 12-13.

2.Incorrect contact tip size:

Replace with the proper tip for the wire size used.

3.Gun end not inserted into drive housing properly:

Loosen gun securing bolt and push gun end into housing just enough so that it does not touch wire feed mechanism.

4.Damaged liner:

Have a qualified technician inspect and repair/replace as necessary.

Welding arc not stable

Possible Causes and Solutions

1.Wire not feeding properly:

See first Troubleshooting section above.

2.Incorrect contact tip size:

Replace with the proper tip for the wire size used.

3.Incorrect wire feed speed:

Adjust wire feed speed to achieve a more stable arc.

4.Loose torch cable or ground cable:

Check to ensure that all connections are tight.

5.Damaged torch or loose connection within torch:

Have a qualified technician inspect and repair/replace as necessary.

If the steps above do not solve the problem or if the repairs involved are too

complex, contact a qualified technician.

SKU 55525

For technical questions, please call 1-800-444-3353.

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Contents 220 VAC*DUAL MIG Welder For technical questions or replacement parts, please callContents Work Area Product SpecificationsGeneral Safety Rules Save this ManualPersonal Safety Electrical SafetyTool USE and Care ServiceIndustrial applications must follow Osha guidelines Specific Safety RulesPage Welding Produces toxic fumes and gasses Cylinders can explode when damagedGrounding Grounded Tools Tools with Three Prong Plugs SymbologyUnpacking Extension CordsTo Attach The Handle Assembly InstructionsFace Shield Assembly To Install a Wire SpoolSee Figure E To Route The WireFigure F Exercise Extreme Caution Risk of Fire AND/OR Electric ShockSee Figure G To Change Wire SettingsNozzle. See Figure F, previous See Figure H Setting The Gun Polarity For Wire TypeTo Install a Gas Cylinder See Figure K Operating InstructionsBefore You Begin Welding Duty Cycle Duration of UseSee Figure L Setting Up The WeldFigure M Holding The Welding TorchOn ET OttomB number is WireHarsgCni ttSe eldW Top figures are VoltagePage Weld Not Adhering Properly Weld Diagnosis Weld PenetrationBend at joint Excessive Spatter PorosityStrike Test When the Weld is Completed Or more for .030Tips .035 or more for .023 Tips INSPECTION, MAINTENANCE, and CleaningNozzle Inspection, Cleaning, and Replacement Contact Tip Inspection, Cleaning, And ReplacementPlease Read the Following Carefully Replacing The Welding Torch LinerWiring Schematic Parts Lists and DiagramsPart Description Qty Parts ListAssembly Diagram Assembly Diagram Wire Feed Mechanism Welding arc not stable TroubleshootingWire feed motor runs but wire does not feed properly Wire creates a bird’s nest During operationWeak Arc strength Welder does not function when switched onWire Feeds, but arc does not ignite TroubleshootingRegulator or cylinder valve closed Wire Feeds, but Shielding gas does not FlowWarranty Nozzle Plugged