98 Changing the filter, cleaning
CLEANING THE HEADGEAR
You only need to clean the headgear if it is necessary.
To do this, proceed as follows:
1. Remove the headgear from the mask.
2. Clean the headgear according to the manufac-
turer‘s instructions.
CLEANING THE HUMIDIFIER
When using a humidifi er, the cleaning instructions
in its user‘s manual must be observed.