Fronius CMT 4000 Advanced, Operating Instructions Manual, Page: 91 / 212

1
Plug the welding potential bayonet plug on the interconnecting hosepack into the (+)
socket and twist to fasten it
2
Plug the LocalNet plug on the interconnecting hosepack into the LocalNet connec-
tion and secure with a union nut
3
CMT power sources only:
Connect the LHSB plug to the LHSB connection
4
Connect the water feed hose (blue) (3) to the cooling unit
5
Connect the water return hose (red) (2) to the cooling unit
6
Connect the protective gas shield hose to the pressure regulator on the gas cylinder
(1)
7
Connect the interconnecting hosepack to the wire-feed unit
Connecting the
gas cylinder
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 cylin-
ders to prevent them from falling over.
Observe the safety rules of the gas cylinder manufacturer.
3
1
2
2
4
5
5
Fixing the gas cylinder on the trolley
1
Place the gas cylinder on the base of
the trolley
2
Secure the gas cylinder by fixing the
cylinder strap around the upper part of
the cylinder (but not around the neck)
to prevent it from toppling over
3
Take the protective cap off the gas cyl-
inder
4
Briefly open the gas cylinder valve to
blow off any dust or dirt
5
Check the seal on the pressure regu-
lator
6
Screw the pressure regulator onto the
gas cylinder and tighten it
7
Connect the protective gas shield
hose of the interconnecting hose pack
to the pressure regulator using the gas
hose
NOTE!
US devices are supplied with an adapter for the gas hose:
▶
Glue in or seal the adapter
▶
Test the adapter to ensure that it is gas tight.
91
EN
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