24
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Gas cylinder installation
1.Stand the gas cylinder on the trolley and
secure it by fixing the cylinder strap around a
point in the top third of the cylinder-but never
around the neck of the cylinder.
2.Take the protective cap off the gas cylinder.
3.Gently turn the gas-cylinder value
anticlockwise, and blow off any dust and dirt.
4.Screw the pressure regulator onto the gas
cylinder and tighten it.
5.Connect the shielding-gas connector to the
pressure regulator.
Fig. 4-7-2: Gas cylinder installation
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TIG welding(gas cooling)
Warning!
Operating the machine incorrectly can cause serious injury and
damage. Do not use the machine until you have read the following
Safety rules
Before putting the machine into service
Warning!
If the machine is plugged into the mains supply and the mains
switch is in "O" position during preparation, there is a high risk of very serious
injury and damage. Only carry out preparation when the machine is unplugged
from the mains and the mains switch is off.
Fig.4-7-3: Gas-cooling TIG welding