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3. INSTALLATION
This must be carried out by skilled personnel. All
connections must be carried out according to current
regulations, and in full observance of safety laws
(regulation CEI 26-23 – CEI CLC 62081).
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Make sure that the supply voltage matches the
voltage indicated on the specifications plate.
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When mounting a plug, make sure it has an
adequate capacity, and that the yellow/green
conductor of the power supply cable is connected to
the earth pin.
WARNING! Extension cords of up to 30m must have a
crosssection of at least 2.5 mm
3.1 DESCRIPTION OF THE EQUIPMENT
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1) Negative output terminal (-)
2) Positive output terminal (+)
3) Welding current adjustment button: Turn this button
to adjust the output current size.
4) Power indicator: power indicator, power on light on.
5) Alarm light: alarm indicator, lights that occurred
over voltage, over current, or overheating inside the
machine, is protected.
6) Process switch: (left) LIFT TIG; (right) MMA.
7) Current digital display
8) Power switch: control power through and break.
9) Power Access client: access to cable.
10) Fan: for cooling the machine.
3.2 MMA WELDING
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This welding machine is suitable for welding all
types of electrodes, with the exception of cellulosic.
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Make sure that the switch (8) is in position 0, then
connect the welding cables, matching the polarity
required by the manufacturer of the electrodes you
will be using.
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DC INVERTER WELDER WK MMA 1630
VERY IMPORTANT:
Connect the terminal of the grounding cable to the
workpiece, making sure that contact is good to ensure
smooth equipment operation and avoid voltage dips with
the workpiece.
Connect the groundig cable to the Negative (-)
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output terminal (1).
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Connect the electrode holder lead to the Positive
(+) output terminal (2).
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Make sure that the supply voltage matches the
voltage of the welding machine.
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Do not touch the torch or electrode clamp
simultaneously with the mass terminal.
Set the Process switch (6) to MMA (right).
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Turn the machine on using the switch (8).
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Adjust the welding current using the button (3).
Always remember to shut off the machine and
remove the electrode from the clamp after
welding.
3.3 TIG WELDING
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This welding machine is suitable for welding the
following materials using the TIG procedure (scratch
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start): stainless steel, iron, copper.
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Make sure that the supply voltage matches the
voltage of the welding machine.
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Do not touch the torch or electrode clamp
simultaneously with the mass terminal.
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Connect the mass cable connector to the positive
(+) output terminal of the welding machine, and the
clamp to the workpiece as close as possible to the
welding point.
Use for TIG welding a Lift Arc Tig Welding
torch with gas valve.
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Connect the Tig welding torch to the Negative (-)
output terminal (1).
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Connect the gas hose to the outlet of the pressure
regulator, connected to an ARGON cylinder.
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Press the torch trigger and adjust the gas flow.
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Use a tungsten electrode suitable for welding
iron and stainless steel, f.e. a 2% cerium-covered
tungsten electrode, diameter van 1,6 mm (1/16").
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Set the Process switch (6) to TIG (left).
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Turn the machine on using the switch (8).
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Adjust the welding current using the button (3).
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Strike the arc by contact using a firm, rapid stroke.
Remember to shut off the machine and close
the gas cylinder valve when you have finished
welding.
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