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SKU 98759 For technical questions, please call 1-800-444-3353. Page 7
SPECIFICATIONS
Input 35 to 50 Amps
Material Range 18 Gauge Maximum
Electrode Size
Weld Time 2 to 3 Seconds
UNPACKING
When unpacking, check to make sure
that the item is intact and undamaged. If
any parts are missing or broken, please
call Harbor Freight Tools at
1-800-444-3353 as soon as possible.
OPERATING INSTRUCTIONS
Read the ENTIRE IMPORTANT
SAFETY INFORMATION
section at the beginning of this
manual including all text under
subheadings therein before set
up or use of this product.
Tool Set Up
TO PREVENT
SERIOUS INJURY
FROM ACCIDENTAL
OPERATION:
Turn the Power Switch of the
ARC welder to its “OFF”
position and unplug the tool
from its electrical outlet
before performing any
inspection, maintenance, or
cleaning procedures.
Work Piece and Work Area Set Up
Designate a work area that is clean 1.
and well-lit. The work area must not
allow access by children or pets to
prevent injury and distraction.
Route the power cord along a safe 2.
route to reach the work area without
creating a tripping hazard or exposing
the power cord to possible damage.
The power cord must reach the work
area with enough extra length to al-
low free movement while working.
Secure loose work pieces using a 3.
vise or clamps (not included) to pre-
vent movement while working.
There must not be hazardous ob-4.
jects, such as utility lines or foreign
objects, nearby that will present a
hazard while working.
General Operating Instructions
TO PREVENT
DEATH OR
SERIOUS INJURY:
Do not touch any metal part of
the Spot welder when it is
powered.
Read the manual for the ARC (stick) 1.
welder that is being used to power
the Spot Welder.
If welding on a vehicle; disconnect 2.
the vehicle’s battery.
Clean the work thoroughly before 3.
beginning operation. Remove all
grease, paint, and oil from the work-
piece.
Wear protective gear whenever weld-4.
ing.
Choose the Welding Head that suits 5.
the needs of the job best. The Two
Prong Head (1) is best suited for
welding inside corners and on curved
surfaces. The Four Prong Head (2)
-
faces. Twist the correct welding head