8
Operators Manual
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Wirefeeder Controls on Inside Panel
Pre Gas Control
Sets the time period of gas flow from gun
switch on until welding commences, and can
be set for 0 – 2 seconds.
Post Gas Control
This sets the time period of gas flow after
welding ceases, and can be set for 0 – 2
seconds.
Spot Time Control
When the setting is other than fully anti
clockwise, the welder will operate for a short
time after each trigger press. Turn clockwise
to increase the weld duration up to a
maximum of 5 seconds.
Burnback Control
This control sets the time period that welding
voltage continues after the gun switch is
released, and wirefeed ceases. The extra
time allows the wire to “burn back” slightly
toward the tip.
Fig 2 Controls Inside Wirefeeder
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