Design and function
Transport and installation
34
099-007033-EW501
4.1.2022
• Insert the plug on the welding current lead into the "-" welding current connection socket and lock.
• Insert the plug of the pilot power line into the "+" pilot current connection socket.
• Insert the quick connect coupling of the plasma gas line onto the quick-release nipple type 20.
• Insert the quick-release nipple of the protective gas line onto the quick connect coupling type 20.
• Lock connecting nipples of the cooling water tubes into the corresponding quick connect couplings:
Return line red to quick connect coupling, red (coolant return) and
supply line blue to quick connect coupling, blue (coolant supply).
• Insert the cable plug on the work piece lead into the "+" welding current connection socket and lock by
turning to the right.
5.1.9.2 TIG welding
Figure 5-11
Item Symbol Description
0
1
Welding torch
2
Torch hose package
3
Workpiece lead
4
Quick connect coupling (red)
coolant return
5
Quick connect coupling (blue)
coolant supply
6
Quick connect coupling shielding gas (coupling type 20)
Connection to welding torch
7
Welding current connection socket, welding torch
8
Workpiece
