What to do if Sharp FP-J80Y Air Cleaner doesn't detect smoke?
- KKeith AbbottSep 12, 2025
If your Sharp Air Cleaner doesn't operate when cigarette smoke is in the air, ensure the Main Unit is in a location where the sensors can detect cigarette smoke. Also, check if the dust(sensitive) sensor openings are blocked or clogged and clean the sensor filter or the back panel if needed.












