MAINTENANCE
Cleaning..................................................................................................... 21
Cleaning Interval ................................................................................................21
Cleaning the Air Filter ........................................................................................22
Cleaning the PM1.0 Sensor...............................................................................28
Tips for Maintenance ............................................................................... 28
Before Long Periods of Disuse .........................................................................28
After Long Periods of Disuse ............................................................................29
TROUBLESHOOTING
Before Calling for Service ........................................................................ 30
Operation ............................................................................................................30
Performance .......................................................................................................33
Wi-Fi .....................................................................................................................34
Calling for Service .................................................................................... 34
Situations in which Calling for Service is Necessary ......................................34