If you notice black, gray, or white dust around the filter area, please check if you have done the following:
- I've never changed the filter, or it's been many months since I last changed it.
- The machine has been sitting there without being moved, or the dust hasn't been wiped off for a long time.
If you do as described, your CPAP machine may be at risk of becoming clogged with dust, especially in the main blower section. This causes the blower to work harder, reducing its efficiency in generating the desired pressure and shortening the machine's lifespan.
advice:
- The filter should be replaced every 1 month.
- Have your device checked at an NK Sleepcare service center at least once a year, or immediately if you experience any of the symptoms mentioned above.
