The air cleaner is factory set to notify the home owner to clean the COLLECTION CELLS every six months [31 weeks] of actual run time of the air cleaner.
Vacuuming is the preferred method to clean the PREFILTER and COLLECTION CELLS. It is recommended that the PRE-FILTER and the COLLECTION CELLS be vacuumed outside the home to ensure particles on the filters are not reintroduced into the air. Persons highly sensitive to the collected particles should wear appropriate respiratory protection while cleaning. For Diagrams and replacement cell numbers see the .
