You should check the filter mat once a month and replace it if necessary. The filter mat is located at the bottom of the device in both the Atmos Mono and the Atmos Duo. In the Atmos Compact, you will find the filter mat on the right side of the device.
IMPORTANT: Before opening the exhaust system, make sure you turn it off and disconnect it from the laser!
The display of your Atmos exhaust system shows the value “Filter," indicating filter saturation (how “full” the filter is). When the value is 100%, the filter must be replaced.
Don't worry, at 10% filter saturation you have the same suction as at 90%. The system automatically regulates this. Nevertheless, the filter must be replaced once it is “full."
A prefilter mat can greatly extend the service life of the Atmos Comfort Box. Once the mat is inserted into the upper frame, it filters out coarse dust and dirt particles and only the fine dust enters the Atmos Comfort Box.
Be sure to also check the prefilter mat regularly and replace it whenever necessary.