Invacare Platinum POC1-100B Service Manual page 29

General Alarm Alarm Code Name
Alarm Code
Name
0x9209 LPA_prolongedUnit-
Prolonged
Unit Warm WarmUp
Up
Oxygen 0x8208 LPA_oxygenSensorFailure
Sensor
Failure
1187375-B
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Display Message
The display shows:
"Warming Up"
The display shows:
"Sensor Fault See
Manual"
Possible Reason Solution
1. Concentrator is 1. Ensure cannula is
producing less
than 87% O2 after
warm up state. 2. Clean air intake
The standard warm
up state has a
3. Change outlet
maximum duration
of 120 seconds 4. If alarm persists,
before it becomes
a prolonged warm
up alarm state.
a. Unit running
without cannula
connected -or-
b. Inlet airflow
blockage -or-
c. Outlet filter
perforated -or-
d. Sieve bed
has been
compromised
-or-
e. Oxygen sensor
is not properly
calibrated.
1. Oxygen sensor
1. If alarm persists,
is damaged or
disconnected.
Troubleshooting
connected while
unit is operating.
filter screen.
filter.
contact Invacare
for service.
contact Invacare
for service.
29