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weather. A punctured cylinder under pressure can become
a lethal projectile. If a cylinder is punctured, do not
approach until all pressure is released.
7.1 Protect the valve and regulator. Damage to either can
result in regulator's explosive ejection from the cylinder.
8.
Always secure a gas cylinder in a vertical position to a
welding cart or other fixed support with a steel chain, so it
cannot be knocked over.
8.1 Away from areas where they may be struck or
subjected to physical damage.
8.2 A safe distance from arc welding or cutting operations
and any other source of heat, sparks or flame.
8.3 Do not use as an improvised support or roller.
9.
Always place the cylinder cap securely on the cylinder
unless it is in use or being serviced.
10. Do not use a wrench or hammer to open a cylinder valve
that cannot be opened by hand. Notify your supplier for
instructions.
11. Do not modify or exchange gas cylinder fittings.
12. Close the cylinder valve and immediately remove the faulty
regulator from service for repair, if any of the following
conditions exist:
12.1
Gas leaks externally.
12.2
Delivery pressure continues to rise with the
downstream valve closed.
12.3
The gauge pointer does not move off the stop pin
when pressurized or fails to return to the stop pin
after pressure is released.
13. Do not attempt to make regulator repairs. Send faulty
regulators to the manufacturer's designated repair center.
Visit www.princessauto.com for more information
ARC 170 DUAL VOLTAGE ARC/TIG WELDER
8611295
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