Zavarivanje Ltd.
User Manual: WALTER TIG2000
page 6 of 24
SET THE WELDING PROCESS - DC-AC-MMA AND 2/4-STROKE (menu 1).
The welding process can be changed by using the magic wand button
, or in the
user menu for welding mode selection. The magic wand switches the mode from AC-
2-Stroke to DC-2-Stroke to MMA and back to AC-2-Stroke. Using the buttons
and
, the user can switch the whole range of welding modes:
AC-2S – AC TIG welding mode with 2-stroke welding current control;
AC-4S - AC TIG welding mode with 4-stroke welding current control;
DC-2S - DC TIG welding mode with 2-stroke welding current control;
DC-4S - DC TIG welding mode with 4-stroke welding current control;
MMA - MMA (stick) welding mode.
2 STROKE TIG WELDING:
Press and hold push-button on the handle of TIG torch:
The gas valve releases flow. The gas flows for the pre-set time of the
pre/post flow
(menu 2). HF ignition is started, and lasts in repeated cycles until the welding arc
is established, or the torch button is no longer pressed. When the arc is ignited, the
welding current starts from the set value of the
start current
(menu 3) and lasts for
the
start current time
(menu 4), then is increased to the main current (always
visible in the upper right corner of the welder LCD screen, and set by the