ESAB CIGWELD COMET, Руководство по эксплуатации

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IMPORTANT:
This test should be done quickly, and it is important that there are no sources of ignition present during this process, as
a certain amount gas will be released to the atmosphere. If no leaks are detected, the system is ready for use. In an
Oxy/Fuel system, particular care needs to be taken to ensure that gasses are not mixed, as this may lead to flashback
upon lighting up. If leaks are detected in the system, then the joint should be re-tightened and re-tested, or the leaking
item replaced
.
If any leaks are detected from a torch, it should be returned to the distributor from which it was
purchased.
3.03 AFTER COMPLETION OF USE (SHUT-DOWN)

Close the cylinder valve whenever the Regulator is not in use. To shut down for extended periods (more than 30
minutes):
a) Close the cylinder or upstream valve tightly.
b) Open the downstream equipment valves to release all gas pressure from the system. Bleed gas into a well
ventilated area and away from any ignition source.
c) After gas is drained completely, turn the Regulator adjusting knob anti-clockwise until there is no pressure
on the internal adjusting spring and the knob turns freely.
d) Close the downstream equipment valve.