Section 2 Installation - ESAB Heliarc 161 Instruction Manual

SECTION 2 INSTALLATION
2.14 Post Gas Purge Time
Sets the duration of the shielding gas flow after the TIG
arc is extinguished. Postflow time can be set up to 20
seconds.
2.15 Over Temperature Light
In the event the unit exceeds its duty cycle and internal
component temperatures get too high, an internal tem-
perature sensor will switch off welding output and the
over temperature light will illuminate. In this event leave
the unit switched on with the fans running. Reset is auto-
matic after the unit has cooled.
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