Invacare POC1–100B-C - Page 29

Troubleshooting
General
Alarm
Name
Alarm
Code
AlarmCodeNameDisplayMessagePossibleReasonSolution
Prolonged
UnitWarm
Up
0x9209
LPA_prolongedUnit
-
WarmUp
The
displayshows:
"WarmingUp"
1.Concentratoris
producingless
than87%O2after
warmupstate.
Thestandardwarm
upstatehasa
maximumduration
of120seconds
beforeitbecomes
aprolongedwarm
upalarmstate.
a.Unitrunning
withoutcannula
connected-or-
b.Inletairow
blockage-or-
c.Outletlter
perforated-or-
d.Sievebed
hasbeen
compromised
-or-
e.Oxygensensor
isnotproperly
calibrated.
1.Ensurecannulais
connectedwhile
unitisoperating.
2.Cleanairintake
lterscreen.
3.Changeoutlet
lter.
4.Ifalarmpersists,
contactInvacare
forservice.
Oxygen
Sensor
Failure
0x8208
LPA_oxygenSensorFailureThedisplayshows:
"SensorFaultSee
Manual"
1.Oxygensensor
isdamagedor
disconnected.
1.Ifalarmpersists,
contactInvacare
forservice.
1187375-B29