Commissioning
Welding torch and workpiece line connection
58 Item No.: 099-004934-EWM01
6.8.1.2 Welding machine
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5
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Figure 6-4
Item Symbol Description 0
1
7-pole connection socket
Wire feed unit control lead
2
Rapid-action closure coupling, red (coolant return)
3
Rapid-action closure coupling, blue (coolant supply)
4
Connector plug, welding current "+"
Welding current connection on wire feed unit
5
Earth cable connecting nipple
Connection of green-yellow earth cable from the intermediate tube package
• Insert the end of the tube package through the intermediate tube package strain relief and lock by
turning to the right.
• Insert the plug on the welding current lead into the connection socket "+" and lock.
• Lock connecting nipples of the cooling water tubes into place in the corresponding rapid-action closure
couplings:
Return, red, to rapid-action closure coupling, red (coolant return) and
Return, blue, to rapid-action closure coupling, blue (coolant supply).
• Insert the plug of the control cable into the 7-pole connection socket (digital) and secure with the
crown nut (the plug can only be inserted in one position into the connection socket).
• Connect the crown nut on the shielding gas lead to the G¼" connecting nipple, connect the shielding
gas.
• Screw the eyelet of the earth lead on to the connecting nipple of the earth lead.
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