CAIRE HELiOS Marathon H850 Home Use Manual page 23

How To Use Your H850 Personal Oxygen System
1. Check the contents indicator on the Reservoir by
2. Using a clean, dry, oil-free cloth, wipe the male fill
3. Position the H850 Portable over the recessed area in
4. Carefully lower the H850 Portable into place,
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pressing the blue button to ensure there is enough
liquid oxygen for filling purposes. If the yellow light
comes on, you may proceed with filling the H850
Portable, but you should inform your oxygen supply
company.
connector on the Reservoir and female fill connector
on the H850 Portable.
the top of the Reservoir. (Figure 1).
Figure 1: Positioning the H850 Portable
ensuring that the fill connectors are properly aligned.
for filling
H850 Home Use Guide