MSA PremAire Manual
Combination breathing apparatusg
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Also See for PremAire:
- Operating manual (72 pages) ,
- Manual (30 pages) ,
- Operation and instructions manual (20 pages)
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Summary of Contents for MSA PremAire
- Page 1 Combination Breathing Apparatus LEAK TESTING TAL 502 (L) Rev. 0 © MSA 2005 Prnt. Spec. 10000005389 (I) Mat. 10064381 Doc. 10064381...
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Page 2: Second Stage
If the function or connection fails, do not use the closed (clockwise). apparatus. The apparatus must be checked and cor- rected for proper operation by an MSA trained or cer- tified repairperson before using. Failure to follow this precaution may result in serious personal injury or death. - Page 3 LEAK TESTING EMERGENCY-ESCAPE CYLINDER FIRST-STAGE EMERGENCY-ESCAPE CYLINDER VALVE REGULATOR Note: Return the regulator to an MSA CARE Repair Center where indicated for Disassembly and Repair. Close the emergency-escape cylinder valve. Be sure nothing blocks the mask-mounted regulator outlet. 1. Open the cylinder valve fully.
- Page 4 4. Use a clean, lint-free cloth to wipe all components of der handwheel or at the PremAire Respirator dry. safety plug. Return to an MSA CARE Repair Center.
- Page 5 COMBINATION BREATHING APPARATUS LEAK TESTING Note: The cylinder must be disconnected from the appa- 3. Coupling Nut Leak-Test ratus to perform this test. Outlet Port 1. Ensure that the cylinder valve handwheel is completely closed. a. Apply leak-test solu- tion to the front and back of the coupling nut.
- Page 6 COMBINATION BREATHING APPARATUS LEAK TESTING Regulator (Low Pressure) Admission Valve Leak-Test Breathing Tube Leak-Test 1. Stretch the breathing tube 10-12 inches beyond its normal length. 2. Connect the ends of the tube and thread hand-tight. 3. Slowly release the tension on the breathing tube. The air inside the breathing tube will compress to about 3 1.
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