EN - 20
BAL.0014 • 2019-01-16
8 Putting out of operation
WH / WHPP
7.1 Welding process
1
Open the shielding gas cylinder.
2
Switch on the power supply.
8 Putting out of operation
1
Wait until the shielding gas flow has subsided.
2
Close the shut-off-valve for the gas supply.
3
Switch off the power supply.
9 Maintenance and cleaning
Regular and lasting maintenance and cleaning are the prerequisite of a long life and a perfect
function. In doing so, observe the following:
WARNING
Arc eye
The produced arc can damage the eyes.
• Wear your personal protective equipment.
• Check the personal protective equipment before every process.
NOTICE
• Ensure that all the parameters are set at the power supply for your welding task.
NOTICE
• When decommissioning the system, ensure that the procedures for switching off the
welding components are observed.
DANGER
Risk of injury due to unexpected start-up
The following instructions must be adhered to throughout all maintenance, servicing,
assembly, disassembly and repair work:
• Switch off the power source.
• Close off the gas supply.
• Close off the compressed air supply.
• Close off the coolant supply.
• Disconnect the coolant supply and return hoses.
• Disconnect all electrical connections.
• Switch off the entire welding system.
