Installation & Set-Up For Mma Welding; 200C Installation For Mma Process; 200C Mma Welding Set-Up - Linde BOC RAPTOR 250R MIG Operating Manual

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BOC RAPTOR 200C & 250R MIG Operating manual
7.0 Installation & Set-up for MMA welding
Installation for MMA process
D
7.1

200C Installation for MMA process

1 Connect an electrode holder [D] to the positive (+) of the
machine and fasten it clockwise tightly.
2 Connect the work return lead [C] into the negative (-) 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) [B] should remain
hanging free.
*
DCEP Connection. For DCEN when recommended by the consumable
supplier, reverse the terminals as stated in points 6 & 7.
C
B

7.2 200C MMA Welding Set-up

1 Ensure the machine is correctly plugged into the main circuit
2 Proper PPE must be worn
3 Ensure workplace safety such as fume extraction is in place
4 Switch machine on using On/Off switch at the back of the
machine
5 Select process by depressing the process selection switch (7)
to MMA
6 Fit work return lead to negative dinse*
7 Fit an electrode holder to positive dinse connector*
8 Select Amperage by turning by wire feed speed/Arc current
knob (2)