Maintenance; Monitoring Liquid Oxygen Level; Cleaning Portable Oxygen Unit Equipment - CAIRE HELiOS Marathon H850 Use Manual

4 Maintenance

Monitoring Liquid Oxygen Level

To verify the oxygen contents in the reservoir, push
the blue button on the contents indicator. A green
light indicates the level is fine. If the yellow light
appears, inform your oxygen supply company.
Cleaning Portable Oxygen Unit
Equipment
WARNING
Use a clean, dry, lint free cloth to wipe the fill
connector dry on both the reservoir and HELiOS
Marathon H850 portable oxygen unit.
HELiOS Marathon
Figure 21. Checking Reservoir Oxygen Contents
TM
H850 Portable Oxygen Unit Home Use Guide
.
Maintenance
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