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Installation for MMA process
7.3 250R Installation for MMA process
1 Connect the electrode holder to the positive (+) 6 of the
machine and fasten it clockwise tightly.
2 Connect the work return lead into the negative (-) 8 of the
machine and fasten it clockwise.
3 Please note that for manual metal arc (MMA) welding the
electrode holder can be switched to the negative pole of the
welding machine if so required by the specification of the
electrode.
4 The short mechanical connector (link plug) 7 should remain
hanging free.
6
8
7
BOC RAPTOR 200C & 250R MIG Operating manual
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