Design and function
MMA welding
099-002128-EW501
26.01.2022
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5.2 MMA welding
5.2.1 Connecting the electrode holder and workpiece lead
CAUTION
Risk of crushing and burns!
When changing stick electrodes there is a risk of crushing and burns!
• Wear appropriate and dry protective gloves.
• Use an insulated pair of tongs to remove the used stick electrode or to move welded work-
pieces.
Figure 5-6
Item Symbol Description
0
1
Workpiece
2
Connection socket for "+" welding current
Electrode holder or workpiece lead connection
3
Electrode holder
4
Connection socket, “-” welding current
Workpiece lead or electrode holder connection
• Insert the electrode holder plug and workpiece lead into the welding current socket depending on ap-
plication and lock in place by turning to the right. The corresponding polarity will be based on the infor-
mation of the electrode manufacturer on the electrode packaging.
