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6 Putting into operation
6 Putting into operation
6.1 Installation
EN - 8
DANGER
Risk of injury
The following instructions must be adhered to throughout all maintenance,
servicing, assembly, disassembly and repair work:
• Close off the gas supply.
• Disconnect all electrical connections.
NOTICE
• Please take note of the following instructions:
3 Product description on page EN-4
• The system must only be installed and put into operation by qualified
personnel (in Germany, see TRBS 1203).
Fig. 3 Functional description on page EN-7
1 Close off the gas supply and slowly bleed the line.
2 Make sure that a 110/115/230V socket is nearby.
3 Cut the shielding gas hose at a suitable position to which the EWR is to be
fastened.
4 Connect the cut shielding gas hose to the gas supply line (13) and the gas
discharge line (10).
5 Fasten the shunt (7) to the welding current cable or ground cable.
6 Connect the shunt connecting cable and secure the plug with the screw.
7 Connect the connecting cable of the power supply (24 V) (1) and secure
the plug with the screw.
8 Connect the power supply.
9 Check whether the green (5) and red control diodes (6) and the orange
LED (2) light up on the flow rate indicator (3).
NOTICE
• On the flow rate indicator, only the orange LED in the middle should be
lit. (Factory setting)
• A constant power of 24 V is required. Fluctuations may cause
irregularities.
EWR
BAL.0253.0 • 2017-04-07
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