Function tests
Mains on/off
devices
Evidence of proper operation must be provided by measurement or visual inspection.
Indicators and
control elements
- Check display for correct function
- Check that controls work in line with the operating instructions
Gas solenoid
valve
- The correct operation of the gas solenoid valve must be tested by activating the
torch trigger several times
- To check the gas solenoid valve and the gas lines for leaks, the gas line to the gas
solenoid valve must be subjected to pressure.
Disable the gas feed at the gas cylinder and observe the pressure gauge for any
drop in pressure over a period of 2 minutes ® There must be no noticeable drop in
pressure on the gauge
Test weld Carry out a test weld after performing the safety inspection.
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