Harbor Freight Tools 55167

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Troubleshooting section at end of manual. Page 22SKU 55167

PARTS LISTS AND DIAGRAMS

WIRING SCHEMATIC

Contents

Main 90 Amp flux wire welDer ASSEMBLY AND OPERATING INSTRUCTIONS Contents SPECIFICATIONS SAVE THIS MANUAL GENERAL SAFETY RULES Work Area Electrical Safety Personal Safety Tool Use and Care Service SPECIFIC SAFETY RULES Page Inhalation Hazard Welding Produces TOxIC FUMES and GASSES. GROUNDING GROUNDED TOOLS: TOOLS WITH THREE PRONG PLUGS DOUBLE INSULATED TOOLS: TOOLS WITH TWO PRONG PLUGS ExTENSION CORDS SYMBOLOGY V~ A ASSEMBLY UNPACKING INSTALLING THE WIRE REEL IMPORTANT: CHANGING WIRE FEED ROLLER TRIGGER SWITCH REPLACEMENT OPERATION BEFORE YOU START WELDING DUTY CYCLE (DURATION OF USE) SETTING UP THE WELD HOLDING THE TORCH Page WELD DIAGNOSIS WELD PENETRATION WELD NOT ADHERING PROPERLY BEND AT jOINT CROOKED/WAVY BEAD STRIKE TEST ExCESSIVE SPATTER POROSITY MAINTENANCE Page PARTS LIST PLEASE READ THE FOLLOWING CAREFULLY Page Page TROUBLESHOOTING WIRE FEED MOTOR RUNS BUT WIRE DOES NOT FEED PROPERLY WIRE CREATES A BIRDS NEST DURING OPERATION WELDING ARC NOT STABLE POWER SWITCH (7A) LIGHTS, BUT WELDER DOES NOT FUNCTION WHEN SWITCHED ON TROUBLESHOOTING (continued) POWER SWITCH (7A) DOES NOT LIGHT WHEN SWITCHED ON WIRE FEEDS, BUT ARC DOES NOT IGNITE TROUBLESHOOTING (continued) WEAK ARC STRENGTH