MSA PremAire Cadet Escape G1 Manual De Instrucciones página 27

Facepiece
(1) Inspect the lens for cracks, scratches, deformation, and color change.
(2) Check the facepiece rubber for a tight seal and secure fit to the lens ring.
(3) Ensure the exhalation valve is clean and operates easily. The valve must move off the seat and
return when released (from inside the facepiece).
(4) Inspect the facepiece inlet for damage. Ensure the inhalation valve is in place.
(5) Inspect the nosecup to ensure the check valve are in place and the nosecup is secure to the
component housing.
Regulator
(1) Ensure that moisture or debris is not present, especially inside the regulator and in the micro-
phone ports.
DO NOT use any sharp objects to remove dirt or debris from the microphone ports. Rinse with water
to flush ports out. Allow ports to dry fully before placing back into service. Failure to follow this
warning could result in serious personal injury or death.
(2) Ensure the o-ring and seal ring are free of debris and not damaged or missing.
(3) If the SCBA is equipped with a quick connect hose, inspect the rubber seal for deterioration, dirt,
cracks, tears, or tackiness.
Inspect the quick connect fittings.

Ensure that the openings are clear and free of debris and other contaminants.

Ensure that the quick connect fittings operate properly and are secured.

Cylinder and Valve Assembly
Breathing apparatus cylinders should be recharged as soon as possible after use. Cylinders should
not be stored partially charged for two reasons:
If used without recharge, the service life of the respirator is reduced.
The cylinder burst disc vents excess pressure if a full cylinder is over exposed to fire or heat. If the
cylinder is not full, it may be damaged before the burst disc vents.
(1) If the cylinder is less than FULL, recharge it before storing it. Cylinder air must be at least CGA
Quality Verification Level (Grade) D respirable air.
(2) Inspect the cylinder valve for signs of damage.
(3) Inspect the cylinder body for cracks, dents, weakened areas, corrosive agent, causing the fibers
to break or peel, or signs of heat-related damage. If the cylinder is damaged return it to an MSA
Service Center. Call 1-800-MSA-2222 for instructions.
(4) Check the hydrostatic test date on the cylinder approval sticker located on the cylinder neck.
Aluminum and carbon fiber cylinder must be tested every five years.
(5) Ensure the needle and gauge face on the cylinder valve gauge are clearly visible and that the
gauge stem is not bent.
(6) Inspect the high pressure relief device. Verify that the relief holes are clear and free of debris or
other contamination.
Visual Inspection and Functional Checks
WARNING
PremAire Cadet Escape G1
US
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