36
7 DOFFING
1. Turn off the positive pressure (see section 1.3 for instructions). Remove the face
mask by loosening the lowest head harness straps rst.
2. Undo the waist belt buckle.
NOTE! AFTER USE OR AT ANY STAND-BY TIME PRIOR TO USE, AN OPTIONAL NECK STRAP OR AN OPTIONAL
CLIP ON THE SHOULDER STRAP TO SECURE THE MASK IS AVAILABLE. CONTACT INTERSPIRO FOR MORE
INFORMATION.
3. Pull the shoulder strap buckles upwards and the straps will automatically loosen.
Take off the apparatus by sliding it under the right arm and forward.
4. Close the cylinder valve.
5. Bleed off the air pressure by turning the positive pressure on (see section 1.3 for
instructions).
6. Press the black backlight button two times or press and hold the black backlight
button and then simultaneously press the red alarm button to switch the unit off.
FOR VERSION WITH HAND WHEEL CONNECTOR:
7. Unscrew the handwheel connector of the regulator unit.
FOR VERSION WITH CYLINDER QUICK COUPLING:
7. Pull the ring on the quick coupling away from the cylinder valve and remove the
quick coupling from the cylinder valve.
FOR BOTH VERSIONS:
8. Remove cylinder from harness by pressing the lever release on left side of the
cylinder valve docking device and pushing down and out on cylinder.
To Next Page
Loading...