Invacare POC1–100B-C Service Manual page 32

Invacare® Platinum® Mobile
General Alarm Alarm Code Name
Alarm Code
Name
Low Oxygen 0x1105 SDA_lowOxygenPurity
Purity (shut
down)
32
Display Message Possible Reason
The display shows: 1. The concentrator
"Shut Down Oxygen
Fault"
Solution
1. Ensure cannula is
is producing less connected while
than 73% O2 unit is operating.
beginning 2. Clean air intake
15 minutes after filter screen.
the power-on 3. Change outlet
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