#$%^&*AU2016101000A420160728.pdf#####1 ABSTRACT Herein a breathing apparatus comprising a Graphical User Interface configured for submitting an action sequence to be performed by an operator is disclosed. The action sequence comprising: 5 - advising exchanging of at least one disposable part of the breathing apparatus, - advising initiation of a flushing procedure, and - advising an end of the action sequence.1/1 Start Exchange Patient tube I Exchange Absorber Exchange ... etc. > Start Flushing Progress: Finished Fig. 1