What to do if the Filter Indicator Light is illuminated on my Sharp KC-A40Y?
- JJoseph PierceAug 16, 2025
If the Filter Indicator Light is illuminated, replace the filters, connect the power cord to an outlet, and then press the Filter Reset Button.
What to do if the Filter Indicator Light is illuminated on my Sharp KC-A40Y?
If the Filter Indicator Light is illuminated, replace the filters, connect the power cord to an outlet, and then press the Filter Reset Button.
Why does the Front Monitor on my Sharp Air Cleaner show orange or red when the air is clean?
If the Front Monitor illuminates orange or red even when the air is clean, the dust sensor openings may be dirty or clogged. Gently clean the dust sensors.
Why is the water level in the tank of my Sharp KC-A40Y Air Cleaner not decreasing?
If the water level in the tank does not decrease or decreases slowly, check to see if the Humidifying Tray and Water Tank are correctly installed. Also, check the Humidifying Filter, and clean or replace the filter when it is heavily soiled.
What to do if my Sharp KC-A40Y Air Cleaner doesn't work with cigarette smoke?
The unit may be installed in a location that is difficult for the sensor to detect cigarette smoke or the dust sensor openings may be blocked or clogged, clean the openings.
What to do if the Front Monitor on my Sharp KC-A40Y Air Cleaner illuminates green even when the air is impure?
If the Front Monitor illuminates green even when the air is impure, unplug the unit, wait one minute, and plug the unit in again.
Why do the Front Monitor lights on my Sharp KC-A40Y Air Cleaner change color frequently?
The Front Monitor lights automatically change colors as impurities are detected by the dust sensor and odor sensor.
How to turn on the Front Monitor on my Sharp KC-A40Y Air Cleaner?
Check to see if the Lights OFF Mode selected. If so, press the Lights Control Button to activate the indicator lights.
What to do if the Water Supply Indicator Light does not illuminate when the tank is empty on my Sharp KC-A40Y Air Cleaner?
Check Styrofoam float for impurities. You may also need to clean the Humidifying Tray or ensure unit is located on a level surface.
Why does my Sharp KC-A40Y have an odor?
Dust Collection Efficiency | 99.97% |
---|---|
Tank Capacity | 2.5 L |
CADR (Clean Air Delivery Rate) | 240 m³/h |
Type | Air Cleaner with Humidifier |
Filter Type | HEPA Filter, Deodorizing Filter |
Functions | Air Purification, Humidification |
Details the washable pre-filter, deodorizing filter, and HEPA filter for trapping dust and particles.
Explains how the deodorizing filter absorbs common odours and Plasmacluster freshens the air.
Describes the humidifying capability, including tank capacity and operation time per filling.
Covers essential warnings regarding electrical safety, proper handling, and usage environment.
Provides specific safety advice related to water components to prevent mold and bacteria.
Lists important operational restrictions and advice to prevent malfunction or damage.
Provides recommendations for optimal placement and environmental conditions for the unit.
Briefly mentions following manual instructions for correct filter care and maintenance.
Details and labels all external components of the air purifier unit.
Explains the function of buttons, indicator lights, and display elements on the unit's control panel.
Visual explanations of indicators like Humidity Monitor, Odour Monitor, and Dust Monitor.
Step-by-step instructions for correctly installing the HEPA and Deodorizing filters.
Guides on how to safely remove, fill, and reinstall the water tank for humidifying.
Instructions for operating the unit to purify air, reduce odours, and humidify.
Details on using the unit for air purification when additional humidity is not required.
Explains the mode that releases high-density Plasmacluster ions with strong airflow for 60 minutes.
Guide on selecting desired fan speeds including AUTO, POLLEN, MAX, MED, and LOW.
Instructions for activating or deactivating the Plasmacluster ion function.
Function to adjust the brightness of the unit's indicator lights or turn them off.
Enables locking the unit's display to prevent accidental changes by children.
Allows setting audible signals, for example, when the water tank is empty.
Adjusts the sensitivity of dust and odour sensors for more accurate detection.
Explains the filter indicator light and provides an index for parts needing maintenance.
Instructions on how to accurately remove components of the humidifying system for cleaning.
Details on rinsing the water tank and cleaning the humidifying filter, including descaling methods.
Instructions for cleaning the humidifying tray, cover, and the back panel.
Procedures for washing the deodorizing filter and wiping the main unit exterior.
Information on filter lifespan, recommended replacement periods, and model numbers.
Advice on how to properly dispose of used filters according to local regulations.
A chart listing common operational issues and their corresponding non-malfunction solutions.
Lists digital error indicators, their details, and recommended remedies for specific faults.