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(3).TORCH
Install the torch according to list5.
P i c t u r e 6 . s t r u c t u r e o f t o r c h
(4).WELDING MODE SELECTION & WELDING PARAMETERS
SETTING
Select the proper welding mode on the base of materials and its thickness, and set the proper
welding parameters referring to list3, 4, 5.
The details include:
a.
Set the power-supply switch on the state of “power on”. When the power indicator turns light
and the fan runs, it means the machine has been normally started.
b.
Selection of welding mode:
①
MMA welding:
Turn the switch “MMA/TIG” to position “MMA”, and rotate the “base current” knob
to the end
in clock-wise direction.
②
AC TIG welding:
Turn the switch “MMA/TIG” to position “TIG”, and rotate the “base current” knob
to the end
in
clock-wise direction.
③
Pulsed TIG welding:
Turn the switch “MMA/TIG” to position “TIG”, and adjust the “base current” knob in order to set
the current in a proper value less than summit current(“base current” is also named “stand-by
Summary of Contents for TIG200P
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