Invacare POC1–100B-C Service Manual page 28

Invacare® Platinum® Mobile
General Alarm Alarm Code Name
Alarm Code
Name
Low Oxygen 0xa20a LPA_lowOxygenPurity
Purity
(Running)
28
Display Message Possible Reason
The display shows: 1. The concentrator
"Low Oxygen See
Manual"
Solution
1. Ensure cannula is
is producing less connected while
than 85% O2 and unit is operating.
greater than 73% 2. Clean air intake
O2 beginning 15 filter screen.
minutes after the 3. Change outlet
power-on state. filter.
a. Unit running 4. If alarm persists,
without cannula contact Invacare
connected -or- for service.
b. Inlet airflow
blockage -or-
c. Outlet filter
perforated -or-
d. Sieve bed
has been
compromised
-or-
e. Oxygen sensor
is not properly
calibrated.
1187375-B