Design and function
TIG welding
099-002032-EW501
29.04.2010
31
5.7.2
Connecting a TIG welding torch with rotating gas valve
5.7.2.1
Pico 300 cel
Figure 5-10
Item Symbol Description
0
1
Workpiece
2
Connection socket for "+" welding current
Workpiece lead connection
3
Output side of the pressure reducer
4
Welding torch
5
Connection socket, "-" welding current
Welding current lead connection for TIG welding torch
• Insert the welding current plug on the welding torch into the welding current connection socket and
lock by turning to the right.
• Insert the cable plug on the work piece lead into the "+" welding current connection socket and lock by
turning to the right.
• Screw the shielding gas connection of the welding torch to the pressure reducer on the shielding gas
cylinder.