WM 67971b 09/2017
WM 100 TD and WM 100 TH EN 45
7.4 Replacing the mainboard
3. Remove the connection cable of the respiratory air humidifier 9
from the holding bracket.
4. Disconnect the connection X600 from the mainboard.
5. Disconnect the connection X701.
6. Remove the pressure-measurement hose 10 with the elbow from
the connection on the pressure sensor.