Commissioning
MMA welding
42
Item No.: 099-002046-EWM01
6.8.1.2
PICOTIG 180 MV
CAUTION
Shielding gas connection!
During MMA welding open circuit voltage is applied at the shielding gas connection
(G¼" connecting nipple).
• Place yellow insulating cap on the G¼" connection nipple (protects against electrical voltage
and dirt).
3
1
2
Figure 6-5
Item Symbol Description
0
1
Connection socket, “-” welding current
Workpiece lead or electrode holder connection
2
Connection socket for "+" welding current
Electrode holder or workpiece lead connection
3
G¼" connecting nipple
Shielding gas connection (with yellow insulating cap) for TIG welding torch
• Fit yellow protective cap onto G¼" connecting nipple.
• Insert cable plug of the electrode holder into either the "+" or "-" welding current connection socket and
lock by turning to the right.
• Insert cable plug of the workpiece lead into either the "+" or "-" welding current connection socket and
lock by turning to the right.
NOTE
Polarity depends on the instructions from the electrode manufacturer given on the
electrode packaging.