iWeld 800TIG3200ACDCMW, Руководство пользователя

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EN
4.2. Operation for MMA Welding
(1) According to the above method to install is correct, rotate the power switch, so that the
power switch is “ON” position, then the screen light and the fan comes on, the device work
properly.
(2) Set to ‘MMA’ welding mode.
(3) Set welding current as required using the parameter knob.
(4) Set the hot start and arc force as required using the parameter buttons and knob. (following
the instructions in the previous section)
(5) Place the electrode into the electrode holder and clamp tight.
(6) Strike the electrode against the work piece to create and arc and hold the electrode steady
to maintain the arc.
(7) Commence welding. If necessary, readjust the Welding parameters control knob to obtain
the welding condition required.
(8) After completion of welding the Power Source should be left turned ON for 2 to 3 minutes. This
allows the fan to run and cool the internal components.
(9) Rotate the power switch to the OFF position.
NOTE:
● Note the polarity of wiring, the general DC welding wire in two ways. Selected according to
the technical requirements of welding the appropriate connection, if you choose incorrectly
will result in arc instability and spatter large adhesion and other phenomena, such cases can
be quickly reversed to joints.
● If the work piece distance from the welding machine, the second line (electrode holder and
ground) is longer, so choose the appropriate conductor cross-sectional area should be larger
to reduce cable voltage drop.
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