Installation And Commissioning; Device Concept; Fitting The Holding Clip And Torch Neck - Fronius Robacta MTG 2500 Operating Instructions Manual

Installation and commissioning

Device concept

The gas-cooled robot hose pack Robacta features small dimensions ensuring op-
timum access, low weight, high serviceability and lossfree gas flow control. The
components have been designed especially for application in the lower and medi-
um performance range. Therefore, all components are perfectly suitable for light
gauge sheet metal applications.
The robot torch necks MTG 2500/3200/4000 are provided with a revolutionary
coupling system as well as mechanical lock of the gas jet. This mechanical lock
prevents any loosening of the gas jets during welding.
Fitting the hol-
ding clip and
torch neck
Danger from tightening the torch neck with excessive torque.
Destruction of coupling point can be the result.
▶
NOTE!
Before fitting the torch neck make sure that the coupling point is not contami-
nated. The torch neck can only be fitted and removed when the fitting wrench is
removed.
IMPORTANT! Do not turn the fitting wrench any more than 1 - 1.5 turns when
undoing the torch neck fastening screw. Do not turn it any further than it will go.
NOTE!
To avoid a damage of the Robacta G, tighten the fastening screws of the torch
neck not without the torch neck.
* Connector switch-off unit
1
CAUTION!
Fasten the torch neck at the specified torque to prevent charring of the cou-
pling point.
1
3
3
2
4
2
*
1
2
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