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4. AC TIG SET-UP
a. See the ASSEMBLY section for the correct welding accessory connections for AC TIG
Welding.
b.
Turn the input power switch ON.
c.
Press the Weld Process Selector button until the Weld Process Indicator Light next to
AC TIG is on.
i.
If the operator wants to use Pulse AC TIG, press the Weld Process Selector
until the Weld Process Indicator Light next to Pulse AC TIG is on.
d.
AUTO BALANCE/FREQUENCY
Note: For most AC TIG welding applications, we recommend the use of the Auto
Balance/Frequency Weld Parameter. This allows the welder to automatically control the AC Arc
Frequency and the AC Balance automatically based on the amperage the operator is welding at.
i.
Press the Weld Parameter Selector button until the Indicator Light is On for
the AUTO Balance/Frequency Weld Parameter. You will notice that both the
AUTO Balance/Frequency Indicator and the Current (A) Indicators are on.
ii.
The Digital Meter is displaying the Current (A) setting.
iii.
Turn the Parameter Adjustment Control until the Digital Meter displays the
desired Current (A) setting. This is the current setting that the operator wants
when the foot pedal is completely pressed to the maximum. The operator will
then have control of the Current (A) output from minimum amperage to this
Weld Process
Indicator Lights
Push to Sequence
Through Weld
Processes
Weld Parameter
Indicator Lights
Weld Parameter
Adjustment
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