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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.
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.
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...
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...
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9. Flip the air mask so that the cylinder band faces up. MSA 015 (L) Rev. 0 - 10110648...
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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...
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...
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...