Cleaning
Cleaning interval: at least once a year
Check the sound absorber box for soiling at least once a year and clean it if necessary. To do this, remove the covers of the inspection openings and vacuum the box or clean it with a damp cloth.
Cleaning interval: at least once a year
Check the sound absorber box for soiling at least once a year and clean it if necessary. To do this, remove the covers of the inspection openings and vacuum the box or clean it with a damp cloth.