Mma Welding (Hand Welding Electrodes) - ESAB Aristotig255 AC/DC DTE 255 Instruction Manual

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6.5

MMA welding (Hand welding electrodes)

6.5.1 Adjusting the control panel for MMA welding
S Connect the welding and return cable to the OKC terminals D and F.
S Set switch (1) to the position for hand welding electrodes.
The LED (J) indicates that open circuit voltage is available on the welding
terminals.
(See also point 5.2.)
Set the desired value for welding current using potentiometer (8).
S
It is also possible to use pulsed welding current. The settings are made in the
same way as for pulsed TIG welding.
S Potentiometer (5) is used for stepless setting of the Hot−Start function,
potentiometer (6) for stepless setting of the Arc−Force function, and thereby the
control dynamics.
S Depending on the electrode type to be used, direct current and polarity or one of
the alternating current alternatives can be selected by way of switch (4) without
shifting the welding cables.
The welding current can be set over a hand−operated remote control unit.
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