Murex Tradestig 150-1, User Manual

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6.2 Control panel
The power source checks the LEDs and all segments in the display when main
switch is turned on. The machine type and program version are also displayed.
The control panel comprises a display, setting knob, LEDs and pushbuttons. Using
the pushbuttons, it is possible to move between the various functions. The selected
function is indicated by the relevant LED lighting up.
1. Indicating lamp, mains
power supply On.
2. Display.
3. Indicating lamp, overheating.
4. Knob for setting data.
5. Selection of TIG or MMA
welding mode.
6. Selection of TIG HF start or
TIG LiftArc start .
7. Selection of TIG 2--stroke or TIG 4--stroke control mode.
8. Slope--down time.
9. Gas post--flow time.
6.3 Overheating protection
The welding power source has a thermal overload trip which operates if the
temperature becomes too high, interrupting the welding current and lighting a
yellow indicating lamp on the front of the power source. The thermal overload trip
resets automatically when the temperature has fallen.
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