MSA FireHawk M7XT Fonctionnement/Entretien page 26

DISCONNECTING THE SLIDE-TO-CONNECT FIREHAWK
REGULATOR
1. Grasp the top of the
regulator.
2. Push the side release
buttons and pull the
regulator down and out
of facepiece.
NOTE: The regulator can hang on cover rail in a stand-by
mode.
3. Slide the regulator up
the cover rail until the
regulator slide button is
free of the cover rail.
4. Close the cylinder valve
fully. Open the Firehawk
Regulator bypass to
release system pressure.
Close the bypass.
MSA 314 (L) Rev. 2 - 10128861
REMOVING THE AIR MASK
5. When the pressure falls below 250 psi, turn the FireHawk
NOTE: FireHawk M7 HUD or I-HUD will automatically turn itself
OFF, approximately 60 seconds after the air mask has been
depressurized. (The red LED will flash until the FireHawk M7
HUD or I-HUD turns off )
6. Stow the Firehawk Regulator, oriented with the slide but-
7. To remove the facepiece, fully loosen the harness straps
8. To remove the carrier and harness, press the waist belt
9. Disconnect the chest strap buckle (if used).
10. To loosen the shoulder straps, grasp the pull tabs and push
11. Slip the right arm out of the shoulder strap first, and then
NOTE: Be sure to replace the cylinder with a fully charged one.
Complete Inspection and Cleaning and Disinfecting
Procedures outlined in this manual. Ensure that the complete
SCBA is clean and dry. Ensure that facepiece head harness
straps and harness adjustment straps are fully extended. Place
the complete air mask in the storage case or suitable storage
location so that it can be easily reached for emergency use.
(See storage instructions.)
DISCONNECTING THE FIREHAWK PUSH-TO-CONNECT REGU-
LATOR
1. Grasp the top of the regulator.
2. Push the side release buttons and pull the regulator out of
3. Close the cylinder valve fully. Open the Firehawk Regulator
4. When the pressure falls below 250 psi, turn the FireHawk
NOTE: The FireHawk M7 HUD or I-HUD will automatically turn
itself OFF, approximately 60 seconds after the air mask has
been depressurized. (A red LED will flash until the FireHawk M7
HUD or I-HUD turns off )
5. Stow the Firehawk Regulator in the belt mounted holder
6. To remove the facepiece, fully loosen the harness straps
7. To remove the carrier and harness, press the waist belt
8. Disconnect the chest strap buckle (if used).
9. To loosen the shoulder straps, grasp the pull tabs and push
10. Slip the right arm out of the shoulder strap first, then
26
M7XT Control Module off by pressing the reset button
(yellow) two times within approximately one second.
ton facing down in the belt mounted holder when it is not
in use.
and pull the facepiece up and away from the face.
buckle release button IN.
them out and away from the body.
remove the harness.
facepiece.
bypass to release system pressure. Close the bypass.
M7XT Control Module off by depressing the reset button
(yellow) two times within approximately one second.
when it is not in use.
and pull the facepiece up and away from the face.
buckle release button IN.
them out and away from the body.
remove the harness.