steps you can follow to clean the dust filters:
1.
Locate
the dust filter on your projector. It's usually located on the side or back of
the projector and can be accessed by removing a cover or panel. Carefully remove the dust filter from the
projector.
2. Use a soft brush or a can of compressed air to gently remove any dust or debris from the filter. Be careful not to damage the filter or push dust further into the projector
Please
Refer Below Mention video to clean filters -
LINK
Reinstall the dust filter into the
projector and replace the cover or panel.
It's good to clean the dust filters on a regular basis, depending on how often you use the projector and the environment in which it's used. Generally, it's recommended to clean the filters every 1-2 months