What to do when disposing of a Sharp FP-J80TA?
- IIan JonesSep 3, 2025
Delete the registration of the air purifier from the designated application. Perform "Initialization of wireless LAN function".

What to do when disposing of a Sharp FP-J80TA?
Delete the registration of the air purifier from the designated application. Perform "Initialization of wireless LAN function".
Why doesn’t the Main Unit’s Display match weather report or another hygrometer or thermometer in the room of my Sharp FP-J80TA?
Outdoor and indoor environments, as well as the home environment, may cause a reading on your Sharp Air Cleaner that differs from weather reports or other hygrometers or thermometers in the room. Also, there may be a difference in the level within the same room.
Why does my Sharp Air Cleaner make a clicking or ticking sound?
The main unit of your Sharp Air Cleaner may make clicking or ticking sounds when it is generating ions. This is normal.
Why is the Cleanliness Monitor blue on my Sharp Air Cleaner even when the air is not clean?
If the Cleanliness Monitor is blue on your Sharp Air Cleaner even when the air is not clean, the air may have been dirty when the main unit was plugged in. Unplug the main unit, wait one minute, and then plug it in again.
Why is the Front Display turned off on my Sharp FP-J80TA?
If the Front Display is turned off on your Sharp Air Cleaner, it may be because the light control is set to "Auto," which automatically turns off the light when the room is dark. If you do not want the light to be off, set the Light control to the "Darker" setting.
Why is the Cleanliness Monitor light red on my Sharp FP-J80TA when the air is clean?
If the Cleanliness Monitor light is red on your Sharp Air Cleaner even when the air is clean, it may be due to dirty or clogged dust(sensitive) sensor openings interfering with sensor operation. Gently clean the sensor filter or the back panel.
What to do if my Sharp FP-J80TA Air Cleaner does not operate when there is cigarette smoke?
If the Main Unit of your Sharp Air Cleaner does not operate when cigarette smoke is in the air, ensure that it is installed in a location where the sensors can detect cigarette smoke. Also, check if the dust(sensitive) sensor openings are blocked or clogged and, if they are, clean the sensor filter or the back panel.
Why does the Cleanliness Monitor change color frequently on my Sharp FP-J80TA?
The Cleanliness Monitor on your Sharp Air Cleaner automatically changes color when the dust(sensitive) sensor and odor sensor detect impurities. If you are concerned about the change, you can change sensor sensitivity.
What to do in case of being handed over Sharp FP-J80TA from a third party?
Perform "Initialization of wireless LAN function".
Why does the air discharged from my Sharp FP-J80TA Air Cleaner have an odor?
If the air discharged from your Sharp Air Cleaner has an odor, check to see if the filters are extremely dirty. Clean or replace the filters to resolve this issue.
| Brand | Sharp |
|---|---|
| Model | FP-J80TA |
| Category | Air Cleaner |
| Language | English |
Follow basic safety precautions, observe warnings for shock, fire, injury, and proper usage.
Details restrictions for persons with reduced capabilities and child supervision.
Covers cord damage, plug removal, and preventing shock/fire hazards.
Warns against wet locations, aerosols, oily residue, incense, and corrosive cleaners.
Do not block air intake/outlet, operate upright, avoid moving during operation, and keep away from water.
Avoid direct wind on sensors, ensure proper airflow, stable surface, and distance from walls.
Explains the functions of each button on the operation panel for controlling the unit.
Step-by-step guide for removing the back panel and installing the HEPA and Deodorizing filters.
Addresses persistent odors, smoke, and cleanliness monitor discrepancies.
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