Harbor Freight Tools 93793 operating instructions Contents

For technical questions, please call 1-800-444-3353;
Troubleshooting section at end of manual. Page 2SKU 93793
Contents
PRODUCT SPECIFICATIONS.......................................................... 3
GENERAL SAFETY RULES .............................................................3
Specific Safety Rules ................................................................................... 6
Grounding..................................................................................................... 9
Extension Cords.......................................................................................... 10
Symbology................................................................................................... 10
UNPACKING.................................................................................... 10
ASSEMBLY INSTRUCTIONS.......................................................... 11
To Attach The Handle.................................................................................. 11
To Install The Rear Wheels And Casters .................................................... 11
To Install a 2 lb. Wire Spool........................................................................ 12
To Install a 10 lb. Wire Spool ...................................................................... 12
To Route The Wire ....................................................................................... 13
To Change Wire Settings............................................................................ 15
Setting The Gun Polarity For Wire Type ..................................................... 16
To Attach The Ground Cable With Clamp ................................................... 16
To Install A Gas Cylinder............................................................................ 17
OPERATING INSTRUCTIONS ........................................................18
Before You Begin Welding........................................................................... 18
Duty Cycle (Duration of Use)...................................................................... 18
Setting Up The Weld .................................................................................... 19
Holding The Welding Torch ......................................................................... 20
Weld Settings Chart .................................................................................... 21
Weld Diagnosis............................................................................................ 23
When the Weld is Completed...................................................................... 25
INSPECTION, MAINTENANCE, AND CLEANING ..........................26
Nozzle Inspection, Cleaning, and Replacement......................................... 26
Contact Tip Inspection, Cleaning, And Replacement................................. 26
Replacing The Welding Torch Liner ............................................................ 27
Parts Lists and Diagrams.............................................................. 28
Wiring Schematic........................................................................................ 28
Parts List ..................................................................................................... 29
Assembly Diagram ...................................................................................... 30
TROUBLESHOOTING..................................................................... 32
WARRANTY..................................................................................... 34