Troubleshooting
General
Alarm
Name
Alarm
Code
Alarm Code Name
Display Message
Possible Reason
Solution
Battery Too
Cold (shut
down)
0x1102
SDA_batteryTooCold
The display shows:
"Shut Down Battery
Too Cold"
1.
The concentrator is
running off battery
power and at least
one of the battery
temperatures is
less than or equal
to
–20° C.
1.
Remove the cold
battery and allow
to warm.
2.
Change the
battery.
3.
If alarm persists,
contact Invacare
for service.
Unit Too
Hot (shut
down)
0x1103
SDA_unitTooHot
The display shows:
"Shut Down Unit Too
Hot"
1.
The concentrator is
running off battery
power or external
power and the
unit temperature
is greater than or
equal to 55°C.
1.
Allow unit to cool.
2.
Clean intake filter
screen.
3.
If alarm persists,
contact Invacare
for service.
Unit Too
Cold (shut
down)
0x1104
SDA_unitTooCold
The display shows:
"Shut Down Unit Too
Cold"
1.
The concentrator is
running off battery
power or external
power and the unit
temperature is less
than or equal to 0°
C.
1.
Allow unit to
warm.
2.
If alarm persists,
contact Invacare
for service.
1187375-B
31
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