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MANUAL 0-2510
In this mode, the unit provides weld output for the Gas Tungsten
Arc Welding (GTAW) process. When the PROCESS SELECTOR
switch is in this position, the HOT START ARC CONTROL will
not function. The unit will provide a low open circuit voltage and
approximately 15 amps to the tungsten electrode when touched to
the work. After the Tungsten Electrode is lifted away and the
welding arc becomes established, the output current will be
regulated at the current level determined by the AMPERAGE
control [1].
b. Rotate the AMPERAGE control [1] to output current level desired.
9.
Turn on shielding gas.
10. Wear welding helmet with proper filter lens according to ANSI
Z49.1.
11. Place the PRIMARY POWER switch [18] to ON.
12. Activate remote control device.
NOTES
a. In LIFT TIG mode, touch electrode to work and lift to start arc.
13. Begin welding.
WARNING
HIGH CONCENTRATION OF SHIELDING GAS can impair health or kill.
Shut off gas supply when not in use.
LIFT START
(GTAW without
High Frequency)
SETUP FOR OPERATION
Summary of Contents for Thermal Arc 400GMS CC
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