13
Maintenance
Circular Filter and Cleaning the Filter Storage
If the device has been in usage for 400 hours, the device will
automatically alarm to clean the filter storage.
Please clean the filter storage when notified to maintain the
product at good condition.
Please do not wash.
(Functionality may decrease when washed.)
Circular Filter:
W a r n i n g :
please remove large dust using a vacuum on the
pre-filter.
Please do not use water to clean the circular filter.
Its functionality may decrease.
※ Circular filter is recommended to be replaced every year.