Mma Operation - Cebora Kingstar 400Ts Manual De Servicio

CEBORA S.p.A.
3.4.4

MMA operation

WHEN PERFORMING THE FOLLOWING TESTS, DO NOT POINT THE TORCH AT
PEOPLE OR PARTS OF THE BODY, BUT ONLY TOWARDS AN OPEN SPACE OR
THE WORKPIECE TO BE WELDED.
□ Turn the power source off using switch R.
□ Connect power cable provided to connectors AA-Z-Y of wire feed unit and M-O-N of
power source.
□ Connect the cable with the electrode carry clamp and cable to negative connector L
and positive connector C respecting the required polarity for the electrodes to be
used.
□ Turn the power source back on using switch R.
With the following selection, the power source IMMEDIATELY starts generating voltage
at output terminals LC and fans (21) begin to operate.
□ Connect the cable of negative terminal L of the power source to the workpiece to be
welded.
□ Select the "MMA" process
□ From touch panel H, set the MMA process parameters based on the work to be done
□ Use knob I to select a current appropriate for the work to be done
♦ Start generating output voltage under no-load, with activation of
fans (21).
♦ Displays H and A indicate the programmed welding current, output
voltage is also shown on the display.
□ Bring the clamp holding the electrode up to the workpiece to be
welded.
♦ Start welding. Turn knob I to optimise the current level.
♦ During welding, output current and voltage are shown both on LCD
display H and display on wire feed unit A
NORMAL OPERATION
3301045
WARNINGS
Attention
NO
Correct?
YES
NO
Correct?
YES
NO
Correct?
YES
73
(3.5.3)
(3.5.8,
3.5.9)
(3.5.3,
3.5.8, 3.5.10,
3.5.14)
17/09/2019