Product Manual

Page 16 of 29
display shows the desired setting.
NOTE: When adjusting the Pulse Frequency (HZ) parameter, this unit will automatically default back
to the Current (A) parameter after 5 seconds on no parameter changes.
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