16 EN OXYWAY
WM 66581a 11/2017
4 Preparation and operation
8. Connect the pressure hose up to the pressure outlet.
or
If the device has an inhalation outlet: Connect up accessories.
9. Position the contents indicator such that it can be read easily
(Fix and Fast).
10. Perform a function check (see “6.2 Performing a function
check”, page 23).
Result The pressure reducer is installed.
4.2 Removing the pressure reducer
1. Close the oxygen cylinder.
2. Switch the connected device on and off again.
or
Set the inhalation flow until the contents indicator shows
0 bar.
The system is now depressurized.