Roper Whitney STR 750, Operation, Parts & Maintenance Manual

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CLEANING OFF THE BODY WITH COMPRESSED AIR CONTINUED
5. When compressed air enters the ear canal, serious damage can occur that may
lead to permanent hearing loss.
6. Perhaps the most serious type of air-related injury occurs when compressed air is
blown under the skin. Known as an air embolism, this type of injury can be fatal.
7. When an air pocket reaches the heart, it causes symptoms similar to a heart attack.
Upon reaching the brain, pockets of air may lead to a stroke.
8. Because compressed air contains small amounts of oil and other contaminants,
anytime compressed air is blown under the skin these contaminants enter the body
and may cause dangerous infection.
INSPECTING COMPRESSED AIR EQUIPMENT
1. Before using compressed air equipment, always inspect it and make sure every
thing is in good working order.
2. Hoses should be checked carefully for any sign of damage. Air hoses with cracks
or other damage should be removed from service.
3. Air fittings and couplings should also be inspected, they should fit tightly into the
hose and be clamped securely with an approved machine clamp.
4. If your couplings require locking pins, make sure they are in place before use.
5. Using compressed air with loose or improper fittings can be dangerous and lead to
serious injury. If a connection blows out, a hose can begin whipping violently.