SECTION 13—TROUBLESHOOTING/CYLINDER FILL TIMES
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SECTION 13—TROUBLESHOOTING/CYLINDER
FILL TIMES
Indicator Light Explanation
Troubleshooting
INDICATOR LIGHT
COLOR
COMPRESSOR STATUS
EFFECT
NONE
Compressor is Off.
O
2
flowing to user if concentrator is On.
WAIT
Compressor is On and warming up (0-3
minutes after Power is On).
Cylinder filling not started. O
2
flowing to
user if concentrator is On.
O
2
BELOW NORMAL -
YELLOW
O
2
from the concentrator is <90% (any
time after 3 min warm up).
Cylinder filling stops, will restart when
O
2
>90%.
O
2
flowing to user if concentrator is On.
FILLING - GREEN
Compressor is On cylinder filling O
2
from
the concentrator is >90%. (any time after
3 min warm-up).
Cylinder is filling O
2
flowing to user.
FULL - GREEN
Compressor is On.
Cylinder is finished filling (full):
- Remove cylinder
(Full light is On in > 10 mins)
or Cylinder is not attached properly
- Check connection
(Full light is On in <10 mins).
Cylinder filling stops.
Cannot fill another cylinder until
compressor is turned Off and On again.
O
2
flowing to user if concentrator is On.
ATTENTION - RED
(Audible Alarm)
Compressor is On.
Cylinder not filling.
Causes:
Full cylinder attached when unit turned
On.
Replace with empty cylinder or internal
failure.
Compressor does not begin to fill or stops
filling.
Unit MUST be turned Off and On before
filling can occur.
O
2
flowing to user if concentrator is On.
PROBLEM
SOLUTION
No indicator lights On
when compressor turned
On.
1. Turn compressor Off.
2. Check that power cord is properly plugged into compressor and wall outlet.
3. Check the fuse on the compressor. If bad, replace.
4. Turn the compressor On.
5. If performing STEPS 1-4 does not cause any indicator lights to come on, contact
Invacare for service.
