dISPOSAL
Dispose of the Portable liquid oxygen System in accordance with the
local regulations.
Problem
Probable Cause
Remedy
c. Unable to
disconnect
Portable from
reservoir
1. Fill connectors
frozen from
moisture on fill
connectors
1. a) Depress the
release button
on the reservoir
(PM2200 oNly)
b) Allow time for
device to warm
D. Device frosted &
no pulse
1. Device overfilled
1. Wait approximately
30 minutes until
unit returns to
normal operating
conditions
e. Device is making
a hissing noise,
(venting)
NOTE:
veNTINg
IS NoT A leAk!
1. Device was just
filled
2. Device was turned
on its side
3. Patient is not using
device after filled
1. Start using device
2. Hissing should
reduce in a few
seconds
3. Device will continue
to vent until
depleted (This is a
normal operation)
15
Troubleshooting continued:
