OTC DAIHEN EUROPE DTX 2500 TIG Bedienungsanleitung Seite 49

WIG-welding
 4-stroke (4T)
To choose the welding method, please press the LIFT-HF button until one of the following
conditions occurs:

LED 17 lights up: 4-stroke-welding (lift-arc)

LED 19 lights up: 4-stroke-welding (HF-ignition)
The welding process starts with the first press of the torch button. By re-pressing the button
of the torch the welding process stops again.
The microprocessor control controls the up-slope and down-slope of the welding current and
the gas flow, so that an optimum welding process can be progressed.
 4-stroke Bi-Level (4T-Bi-Level)
To choose the welding method, please press the LIFT-HF button until one of the following
conditions occurs:

LED 17 + LED 15 lights up: 4-stroke-welding Bi-Level (lift-arc)

LED 19 + LED 15 lights up: 4-stroke-welding Bi-Level (HF-ignition)
The welding process starts with the first press of the torch button. By re-pressing the button
of the torch the welding process stops again. During the whole welding process you can
reduce the welding current by pressing the torch button. By re-pressing the torch button you
can increase the welding current again.
The microprocessor control controls the up-slope and down-slope of the welding current and
the gas, so that an optimum welding process can be progressed.
DTX 2500 TIG
46
GB