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MSA ExtendAire II Series User Instructions

Intermediate pressure accessory kit

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ExtendAire
Intermediate Pressure Accessory Kit
USER INSTRUCTIONS
THIS MANUAL MUST BE CAREFULLY READ AND FOLLOWED BY ALL
PERSONS WHO HAVE OR WILL HAVE THE RESPONSIBILITY FOR USING
OR SERVICING THIS AIR MASK. THIS AIR MASK WILL PERFORM AS
DESIGNED ONLY IF USED AND SERVICED ACCORDING TO THE
INSTRUCTIONS; OTHERWISE IT COULD FAIL TO PERFORM AS
DESIGNED, AND PERSONS WHO RELY ON THE AIR MASK COULD SUS-
TAIN SERIOUS PERSONAL INJURY OR DEATH.
The warranties made by MSA with respect to the product are voided if the product is
not used and maintained in accordance with the instructions in this manual. Please
protect yourself and your employees by following the instructions. Please read and
observe the WARNINGS and CAUTIONS inside. For any additional information
relative to use or repair, write or call 1-800-MSA-2222 during regular working hours.
MSA 015 (L) Rev. 1
TM
" WARNING
© MSA 2010
II
Prnt. Spec. 10000005389(A)
Mat. 10110648
Doc. 10110648

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Summary of Contents for MSA ExtendAire II Series

  • Page 1 DESIGNED, AND PERSONS WHO RELY ON THE AIR MASK COULD SUS- TAIN SERIOUS PERSONAL INJURY OR DEATH. The warranties made by MSA with respect to the product are voided if the product is not used and maintained in accordance with the instructions in this manual. Please protect yourself and your employees by following the instructions.
  • Page 2: Table Of Contents

    The emergency breathing hose of the above hazards. ExtendAire II Intermediate Pressure Accessory Kit is also compatible with other MSA emergency breathing system options Inspection Before Use such as the ExtendAire Single Quick-Connect Fitting 1. Emergency Breathing Hose a.
  • Page 3: Operation And Use

    1/8”. b. Slide the outer sleeve on the female quick-connect fitting away from the male quick-connect fitting, pulling the fittings apart. 9. Re-install the dust cover on all quick-connect fittings. MSA 015 (L) Rev. 1 - 10110648...
  • Page 4: Installing The Extendaire Ii Intermediate Pressure Accessory Kit

    Note: The blue o-ring on the ExtendAire II emergency breathing hose comes from the factory with lubricant applied. Use care to keep the o-ring free from dirt and debris once the protective cap is removed. MSA 015 (L) Rev. 1 - 10110648...
  • Page 5 9. Flip the air mask so that the cylinder band faces up. MSA 015 (L) Rev. 0 - 10110648...
  • Page 6 10. Remove the left waist belt pull-strap from the friction buckle. Feed the buckle through the lower loop in the pouch and re-attach the pull-strap. 6. Fully extend the shoulder and pull-strap. Make sure the straps are untwisted. MSA 015 (L) Rev. 0 - 10110648...
  • Page 7: Repair And Service

    System manifold and hose The repair and service of the ExtendAire II Intermediate Pressure and insert into the pouch. Accessory Kit is designated by MSA as end user serviceable. Orient the manifold so that it is near the opening of the...
  • Page 8: Replacement Kits

    5. Before installing the hose into the first stage regulator, replace 637945 Male Quick-Connect Fitting the o-ring on the hose fitting with the new o-ring provided in ExtendAire II Female Quick-Connect Kit 637946 Female Quick-Connect Fitting MSA 015 (L) Rev. 0 - 10110648...