Harbor Freight Tools DUAL MIG 93793 User Manual
Page 2

Page 2
For technical questions, please call 1-800-444-3353.
SKU 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