20
Problem / possible cause
Action
The self test of the device fails
and therapy cannot be started
(system failure 21).
1.
Power-off the device.
2.
Power-on the device again.
If the problem persists, return the device for servicing.
Component failure (system
failure 8, 25)
1.
Power-off the device.
2.
Power-on the device again.
LCD: Over Pressure!
The device generates a pressure
that is greater than 59 cm H
2
O.
Treatment will be stopped.
1.
Power-off the device.
2.
Check that the air tubing is connected properly.
3.
Power-on the device again.
4.
Start Learn Circuit function.
Note:
If the alarm activates repeatedly internal components may be
defective. Discontinue use and return the device for servicing.
LCD: Blocked Tube!
Air path is blocked.
1.
Check the air path for any blockages.
2.
Remove the blockages.
3.
If the alarm is not cleared, stop treatment.
4.
Re-start treatment.
LCD: High Temperature [10, 11, 12, 23]!
The temperature inside the
device is too high. Treatment
may lead to stop.
Ensure the ambient temperature is within the specified operating
range. If the problem persists within the specified operating conditions
please return the device for servicing.
Contact your clinician.
LCD: High Pressure!
Therapy pressure exceeds pre-
set alarm level.
1.
Stop treatment.
2.
Re-start treatment.
If the problem persists, contact your clinician.
LCD: Low Pressure!
The air tubing is not connected
properly.
1.
Check the air circuit integrity and reconnect.
2.
If the alarm doesn't get cleared, stop treatment.
3.
Re-start treatment.
LCD: Circuit disconnected!
The air circuit is not connected
properly.
1.
Check the air circuit integrity and reconnect.
2.
If the alarm is not cleared, stop treatment.
3.
Re-start treatment.
LCD: Low Minute Ventilation!
Minute ventilation level has
dropped below the alarm setting
level.
Contact your clinician.
LCD: Low Respiratory Rate!, High Respiratory Rate!
The respiratory rate level has
dropped below or has exceeded
the alarm setting level.
Contact your clinician.
LCD: High Leak!
High mask leak for more than 20
seconds.
•
Adjust the mask to minimise leak. Refer to Using mask-fit (see page
12).
•
Check the air circuit integrity and reconnect.
•
If the problem persists, contact your clinician.
Summary of Contents for Stellar 100
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