8 Alarms
LM
T 6
85
41
a 0
6/2
02
1
EN
|
39
No FiO
2
cell
771
No FiO
2
cell fitted.
Contact your specialist dealer. Have FiO
2
cell
fitted.
FiO
2
cell empty
773
FiO
2
cell empty.
Contact your specialist dealer. Have FiO
2
cell
replaced.
Blower temperature
high
789
Blower temperature too high. Cooling
air filter blocked.
Cool device immediately or therapy will end.
Check cooling air filter. If necessary: Have
cooling air filter replaced by specialist dealer.
SpO
2
signal weak
SpO
2
signal weak
792
790
SpO
2
sensor not connected to the
finger correctly.
Check connection with the finger. If alarm
persists: Contact your specialist dealer.
Signal interfered with by nail varnish or
contaminants.
Remove nail varnish. Clean finger.
SpO
2
sensor removed
791
SpO
2
sensor removed.
To monitor SpO
2
and pulse, reconnect SpO
2
sensor.
If the alarm persists: Replace SpO
2
sensor.
SpO
2
cable removed
793
SpO
2
cable removed.
To monitor SpO
2
and pulse, reconnect SpO
2
cable.
Therapy ended
794
Device is switched off.
Switch device back on.
Faulty circuit
795
Circuit with valve selected. No circuit
with valve connected.
Change circuit.
Have settings checked by attending physician.
Leakage circuit selected, circuit with
valve connected.
Change circuit.
Have settings checked by attending physician.
Pressure measuring tube not
connected correctly.
Check tubing.
Circuit defective.
Check circuit and connections. If necessary:
Replace circuit.
Re-inhalation
796
Valve does not open in exhalation
(medication has caused it to stick, for
example).
Check circuit and connections. If necessary:
Replace circuit.
Patient's re-inhalation volume
excessive at high frequency.
Disconnection valve
control pressure
798
Circuit is not connected to the device
correctly or is not connected at all.
Check circuit and connections. If necessary:
Replace circuit.
Blower overheated
799
Blower has overheated.
Therapy will end.
Allow device to cool down.
Maximum device
pressure exceeded
811
Resistance on inspiration too high.
Reduce resistance and restart device. If alarm
recurs: Contact your specialist dealer.
Maximum device
pressure reached
825
Resistance on inspiration too high.
Reduce resistance and restart device. If alarm
recurs: Contact your specialist dealer.
HFT MODE ONLY
Unable to reach flow.
Check FiO
2
, change flow
setting or accessories.
Set flow cannot be used.
Upper flow limit: Set a lower HFT flow and
adjust O
2
supply or use accessories with lower
resistance.
Lower flow limit: Set a higher HFT flow and
adjust O
2
supply or use accessories with higher
resistance.
DISPLAY
CODE
CAUSE
ACTION
