21
Make sure that the supply voltage matches the voltage requirements indicated.
If you increase the length of the leads, be aware that possible damage may occur with excessively long or incorrectly sized leads.
•
Select LVRD MMA mode on power source (when selected machine automatically defaults to LVRD mode)
•
Connect the earth lead connector to the negative (-) quick-connection terminal, and turn clockwise to tighten.
•
Connect the electrode clamp to the positive (+) quick-connection terminal and turn clockwise to tighten.
•
Check area for hazards
CAUTION: Make sure of the above connection for direct polarity welding; for inverse/reverse polarity , invert the connection: earth lead
CONNECTOR to the quick-connection positive (+) terminal and the electrode holder clamp connector to the negative (-) terminal.
Ensure switch is in MMA mode
Ensure correct polarity for work lead and earth as per below image (positive polarity = workpiece in + and earth in -)
MMA
ARC AIR GOUGING
Negative (Reverse) Polarity
Positive Polarity
Positive Polarity
*Note: Attach work lead to compressor
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