41
If using an orbital welding gun with an integral gas connector:
3. Using the gas hose, connect pressure regulator for shielding gas to the shielding
gas input connection
4. Tighten the union nut
5. If available/required, connect pressure regulator for forming gas to the forming
gas input connection using the gas hose.
If using an orbital welding gun without an integral gas connector:
3. Connect shielding gas hose to pressure regulator for shielding gas
4. If available/required, connect forming gas hose to pressure regulator for forming
gas
1. Turn the mains switch to the „O“ position
2. Plug the earthing (grounding) cable into the (+) current socket and twist to fasten
it
3. With the other end of the earthing (grounding) cable, establish a connection to the
workpiece
1. Turn the mains switch to the „O“ position
2. Plug the welding cable of the orbital welding gun into the „minus“ current socket
and twist it clockwise to latch it into place
3. Connect orbital welding gun to orbital welding gun control connection
4. If available, plug control plug of the orbital welding gun into the torch control con-
nec- tion and lock in place
IMPORTANT! A TIG welding torch is also connected to the „minus“ current socket
in the same way as the orbital welding gun. Plug the control plug of the TIG welding
torch into the orbital welding gun control connection socket or torch control connection
socket..
5. Tool up the welding torch (see the torch instruction manual)
If using an orbital welding gun with an integral gas connector:
6. Connect shielding gas hose to shielding gas output connection
7. If available, connect forming gas hose to forming gas output connection
Only if using a water-cooled orbital welding gun or water-cooled TIG welding
torch:
8. Plug water connections on the orbital welding gun or TIG welding torch into the
water ow and water return connections
Connecting gas
cylinders for
shielding gas and
forming gas
(continued)
Connecting the
orbital welding
gun
Establishing a
connection to the
workpiece