Connecting The Gas Cylinder; Establishing A Ground Earth Connection - Fronius TPS 320i Operating Instructions Manual

Connecting the
gas cylinder
Fixing the gas cylinder on the trolley
Establishing a
ground earth con-
nection
WARNING! If gas cylinders topple over, there is a risk of very serious injury and
damage. Place gas cylinders on a solid, level surface so that they remain stable.
Secure gas cylinders to prevent them from toppling over.
Observe the safety rules of the gas cylinder manufacturer.
2
1
1
2
Place the gas cylinder on the base of
1
3
the trolley
6
Secure the gas cylinder by fixing the
2
cylinder strap around the upper part of
the cylinder (but not around the neck)
to prevent it from toppling over
Take the protective cap off the gas
3
cylinder
Briefly open the gas cylinder valve to
7
4
blow off any dust or dirt
Check the seal on the pressure regula-
5
tor
Screw the pressure regulator onto the
6
gas cylinder and tighten it
Connect the shielding gas hose of the
7
interconnecting hose pack to the pres-
sure regulator using the gas hose
Plug the grounding (earthing) cable
1
into the (-) current socket and twist to
fasten it
Use the other end of the grounding
2
(earthing) cable to establish a connec-
tion to the workpiece
IMPORTANT! For optimum weld proper-
ties, route the grounding cable as close as
possible to the interconnecting hosepack.
61