voestalpine Bohler welding TERRA NX 320 MSE Manual De Instrucciones página 41

In order to protect users, the equipment must be correctly earthed. The power supply voltage is provided with an
earth lead (yellow - green), which must be connected to a plug provided with earth contact. This yellow/green wire
shall NEVER be used with other voltage conductors. Verify the existence of the earthing in the equipment used and
the good condition of the sockets. Install only certified plugs according to the safety regulations.
2.4 Installation
2.4.1 Connection for MMA welding
2.4.2 Connection for deseaming ARC-AIR
Earth clamp connector
1
Negative power socket (-)
2
Electrode holder clamp connector
3
Positive power socket (+)
4
Earth clamp connector
1
Negative power socket (-)
2
ARC AIR holder connector
3
Positive power socket (+)
4
Air hose connector
5
37
INSTALLATION
EN