Weinmann BiLevel-ST VENTImotion WM 24800, Service And Repair Instructions

Page: 15 / 64

Test the device 15
4.6 Test battery voltage
1. Plug the red drying adapter into the device out-
let of the VENTI motion .
2. Turn on the device.
Requirement:
if battery voltage is sufficient,
no
maintenance symbol should appear in the dis-
play.
3. Replace
4. Turn off the device.
Note
If battery voltage is inadequate, replace the
battery on the control board (see "7.9 Re-
place battery on control board" on page 42).
4.7 Test interface with the VENTI click
• Check the function of the humidifier (see "
Check function of humidifier" on page 21).
4.8 Check target pressure values 5, 20 and 35 hPa
1. Connect the hose system and the mask to the
therapy device.
2. Pull a plug off the mask.
3. Connect a pressure meter to the opened
connector.
4. Turn on the device.
5. Prepare the therapy device for testing by mak-
ing the following settings in the “Physician”
menu:
– T mode
– Frequency f = 6/min
– Ti:T = 50 %
– EPAP 5 hPA
– IPAP 35 hPA
Plug