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7.0 Installation & Operation MMA welding
Installation for MMA process
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1
7.1
Installation for MMA welding (DCEP)
1 Plug the work return lead into output socket ,
and tighten firmly.
2 Connect the work return clamp to the work
piece.
3 Plug the electrode holder cable into output
socket , and tighten firmly.
4 Connect with single phase 240V power supply.
Turn power switch ON (switch is located on the
back of the welding machine).
5 Press the bottom left button to select function:
MMA
20
4
2
Please check the welding electrode manufacturer's
polarity recommendation before commencing with
MMA welding.
Direct Current Electrode Negative (DCEN):
The positive output terminal is connected to the
workpiece, and the negative output terminal is
connected to the electrode holder.
Direct Current Electrode Positive (DCEP):
The positive output terminal is connected to the
electrode holder, and the negative output terminal
is connected to the workpiece.
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