CAIRE HELiOS Marathon H850 Home Use Manual page 27

How To Use Your H850 Personal Oxygen System
8. Disengage the H850 Portable from the Reservoir by
CAUTION: If the H850 Portable will not disengage
easily from the Reservoir, they may have become
frozen. Do not use force. Simply allow a few minutes
for the frozen parts to warm, then disengage the H850
Portable when the ice has melted.
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holding the carrying handle and depressing the release
button (Figure 3). Always hold the H850 Portable with
at least one hand when attempting to disengage it.
(2)
Figure 3: Disengaging the H850 Portable
(1) Press H850 Portable release button.
(2) Lift H850 Portable up and off the Reservoir.
H850 Home Use Guide
(1)