MSA PremAire Cadet Escape G1 Operating Manual page 30

Check Function of Regulator
(1) Push the release buttons on the side of the regulator to ensure the regulator is shut off.
(2) If the regulator is equipped with a bypass valve, ensure that the bypass knob is fully closed
(clockwise).
(3) Open the cylinder valve and ensure the valve is completely open.
(4) Open the bypass knob (counterclockwise).
Ensure that air flows from the regulator.

(5) Close the bypass knob (clockwise).
(6) Attach the regulator to the facepiece.
(7) Ensure proper attachment by pulling on the regulator.
(8) Don the facepiece or hold the facepiece against the face to create an effective seal.
(9) Inhale sharply to start air flow.
(10) Breathe normally.
Ensure proper regulator response.

The regulator should NOT make any unusual sounds including whistling, chattering, or

popping
(11) Remove the facepiece from the face.
(12) Ensure that air flows freely.
(13) Push the regulator release buttons.
Ensure that air flow stops.

(14) Check the attachment hose quick-disconnect plug.
Visual Inspection and Functional Checks
PremAire Cadet Escape G1
US
30