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C o n t e n t s
H300-50 Safety Information . . . . . . . . . . . . . . . . . . . . . . . . 1
Warnings ................................................................ 1
Cautions ................................................................. 5
Notes ...................................................................... 6
Definition Of Symbols ............................................. 6
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Reservoir ....................................................... 8
H300-50 Portable — front view ..................... 9
H300-50 Portable — rear view .................... 10
How To Use Your H300-50
Personal Oxygen System . . . . . . . . . . . . . . . . . . . . . . . . . 13
Filling the H300-50 Portable ................................. 13
Breathing From the H300-50 Portable .................. 24
Positioning of H300-50 Portable During Use ........ 31
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Cleaning ............................................................... 33
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Environmental Specifications ...................... 41
Important Information
About Your Prescription . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Summary of Contents for HELiOS PLUS H300-50
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