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10004440 Rev.
C
4. The Portable does not fill.
•Verify that there is oxygen in the Reservoir.
•Ensure that the liquid oxygen saturation pressure as read on the
Reservoir pressure gauge is at least 24 psi (1.7 bar). Contact your
home care provider if the Reservoir pressure gauge reads less that 24
psi (1.7 bar).
•Ensure that the Portable and Reservoir fill connectors are fully
engaged throughout the filling process.
5. The Portable vent valve does not close properly at the end of the filling
process.
If the vent valve fails to close and the hissing sound and oxygen vapor
cloud continue, carefully remove the Portable by depressing the release
button on the Reservoir. Venting from the bottom of the Portable will
stop in a few minutes. Allow the unit to warm until you can close the
vent valve. The Portable may require as much as 60 minutes to restore
adequate pressure for accurate oxygen flow. If needed, use an alternate
source of oxygen such as a flow control valve attached to the Reservoir.
6. Frost forms on the oxygen supply line connected to the Reservoir.
Frost on the supply line is most likely the result of a leaky connection
or a split in the line. If the connection at the Reservoir outlet is leaking,
keep tightening the nut until the leak stops. If the supply line is split or
damaged, disconnect the line from the Reservoir and contact your
home care provider.
7. The Portable does not disengage easily from the Reservoir after filling.
The Portable and Reservoir fill connectors may have become frozen.
DO NOT USE FORCE. Allow a few minutes for the frozen parts to
warm, then disengage the Portable when the ice has melted. To prevent
the units from freezing together, always wipe the male fill connector on
the Reservoir and the female fill connector on the Portable with a
clean, dry cloth before filling.
10004440_ML2.book Page 29 Wednesday, June 22, 2005 8:50 AM
Summary of Contents for HELiOS
Page 1: ...10004440_ML2 book Page 2 Wednesday June 22 2005 8 50 AM...
Page 101: ...10004440 Rev C 98 10004440_ML2 book Page 98 Wednesday June 22 2005 8 50 AM...
Page 102: ...99 10004440 Rev C 183 C 297 F 1 5 700861_EN grk fm Page 99 Thursday June 30 2005 10 10 AM...
Page 103: ...10004440 Rev C 100 1 5 SN 10004440_ML2 book Page 100 Wednesday June 22 2005 8 50 AM...
Page 105: ...10004440 Rev C 102 1 2 3 4 5 SN 10004440A page 102 fm Page 102 Wednesday June 29 2005 9 49 AM...
Page 106: ...103 10004440 Rev C 20 C 40 C 4 F 104 F 95 40 C 70 C 40 F 158 F 90 T BF 9VDC 1 bar 14 5 psi...
Page 110: ...107 10004440 Rev C 1 2 3 1 2 3 10004440_ML2 book Page 107 Wednesday June 22 2005 8 50 AM...
Page 119: ...10004440 Rev C 116 4 8 8 1 2 3 10004440_ML2 book Page 116 Wednesday June 22 2005 8 50 AM...
Page 123: ...10004440 Rev C 120 3 14 4 10004440_ML2 book Page 120 Wednesday June 22 2005 8 50 AM...
Page 126: ...123 10004440 Rev C 10004440_ML2 book Page 123 Wednesday June 22 2005 8 50 AM...
Page 129: ...10004440 Rev C 126 HELiOS 19 23 10004440_ML2 book Page 126 Wednesday June 22 2005 8 50 AM...
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