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RAZORWELD™ 205SS MIG/TIG/STICK Welder Manual
LIFT ARC DC TIG OPERATION
IMPORTANT! - We strongly recommend that you check for gas leaks prior to
operation of your machine. We recommend that you close the cylinder valve
when the machine is not in use.
Esseti NZ Ltd, authorised representatives or agents of Esseti NZ Ltd will
not be liable or responsible for the loss of any gas.
Lift Arc ignition allows the arc to be started easily in DC Tig by simply touching the tungsten to the
work piece and lifting it up to start the arc. This prevents the tungsten tip sticking to the work piece and
breaking the tip from the tungsten electrode. There is a particular technique called “rocking the cup” used in
the Lift Arc process that provides easy use of the Lift Arc function.
(8) Select amperage as required on the front panel. The selected amperage will show on the digital meter.
(9) Assemble front end parts of the TIG torch
making sure they are correctly assembled, use the correct
size and type of tungsten electrode for the job, the tungsten electrode requires a sharpened point for
DC welding.
(10) Lay the outside edge of the Gas Cup on the work piece with the Tungsten Electrode 1- 2mm from the
work piece. Press and hold the torch switch to activate to gas flow and welding power.
(11) With a small movement rotate the Gas Cup forward so that the Tungsten Electrode touches the work
piece.
(12)
Now rotate the Gas Cup in the reverse direction to lift the Tungsten electrode from the work piece to
create the arc.
(13) Release the trigger to stop the welding.
(9)
Assemble front end parts of the TIG torch,
fitting a sharpened tungsten suitable for DC
welding.
(10) Lay the outside edge of the Gas Cup
on the work piece with the Tungsten Elec-
trode 1- 2mm from the work piece. Press
and hold the trigger button on TIG torch to
start the gas
flow
.
(11) With a small movement rotate the
Gas Cup forward so that the Tungsten
Electrode touches the work piece.
(12)
Now rotate the Gas Cup in the reverse
direction to lift the Tungsten electrode from
the work piece to create the arc.
(13) Release the trigger to stop the welding
(8) Select the required Amperage and
Downslope Time using the control knobs.
