6 Hygiene treatment and servicing
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6.4 Servicing
The device is designed for a service life of 10 years.
If the device is used beyond this period, it needs checking by
the manufacturer or by an authorized specialist dealer.
The internal and the external battery must be replaced every
4 years or after 500 cycles.
The membrane of the nonreturn valve must be replaced
every 4 years.
The blower must be replaced after an operating time of
35,000 h.
6.5 Disposal
Do not dispose of the product or any batteries present with
domestic waste. To dispose of it properly, contact a licensed,
certified electronic waste disposal merchant. This address is
available from your Environment Officer or from your local
authority.
The device packaging (cardboard and inserts) can be
disposed of in paper recycling facilities.
Tidal volume permanently
low
756
Volume controlled
mode or pressure
controlled mode with
target volume set
Start ventilation with a sealed circuit at the patient
connection.
Wait 15 breaths.
Exhalation blocked
757
Double circuit
connected
Start ventilation.
Seal off circuit.
No exhalation valve
753
Leakage circuit
connected
Remove the exhalation valve from the circuit.
Start ventilation.
Wait 30 seconds.
Intake area blocked
759
-
Start ventilation.
Block intake area.
Unable to reach flow
364 HFT mode set
Start ventilation.
Seal mask interface.
Disconnection patient
465 HFT mode set
Start ventilation.
Remove mask interface.
Disconnection patient
464
-
Start ventilation with an open circuit at the patient
connection.
Disconnection device outlet 460
-
Start ventilation with an open circuit at the device outlet port.
Disconnection valve control
pressure
798
Single circuit with valve
connected
Start ventilation.
Disconnect the circuit from the patient valve.
Pressure measuring tube
760
Single circuit with valve
connected
Switch pressure measuring tube and valve control tube.
Start ventilation.
Disconnection airway
pressure
461
Single circuit with valve
connected
Start ventilation.
Disconnect pressure measuring tube.
Faulty circuit
795
-
Set and calibrate circuit.
Connect a different circuit.
Start ventilation.
ALARM
ID NO.
REQUIREMENT
TEST
