Mig/Mag Welding; Connection For Workpiece Lead - EWM Phoenix 404 Progress puls TGD Operating Instructions Manual

5.7

MIG/MAG welding

5.7.1

Connection for workpiece lead

Note the polarity of the welding current!
Some wire electrodes (e.g. self-shielding cored wire) are welded using negative polarity.
In this case, the welding current lead should be connected to the "-" welding current
socket, and the workpiece lead should be connected to the "+" welding current socket.
• Observe the information from the electrode manufacturer!
Item Symbol Description
1
2
3
• Insert the plug on the workpiece lead into the "-" welding current connection socket and lock.
099-008717-EW501
24.03.2011
0
Workpiece
"-" welding current connection socket
• MIG/MAG welding:
Connection socket, "+" welding current
• MIG/MAG cored wire welding:
Design and function
NOTE
Figure 5-5
Workpiece connection
Workpiece connection
MIG/MAG welding
23