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Note! During welding, if there is short circuit between tungsten electrode and the
workpiece, the welder will immediately reduce the output current; if the short circuit
exceeds 1 second, the welder will turn off the output current. If this happens, lift the
welding torch to restart the arc again.
7.2.7 Turn off the power supply after welding
(Same as 7.1.4)
7.3 DC pulse TIG operation
7.3.1 Turn on the power switch
(Same as 7.1.1)
7.3.2 Select DC pulse TIG welding mode
Figure 7-6 DC pulse TIG welding mode
7.3.4 Select welding method
(Same as 7.2.4)
7.3.5 Set welding parameters
The DC pulse TIG welding parameters are as shown in Figure 7-7.
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