How to turn off the filter replacement indicator on Samsung AX40R3030WM?
- CCharles BellAug 8, 2025
After replacing the 2-in-1 filter in your Samsung Air Cleaner, press the [ ] button for over 3 seconds to reset the filter replacement alert.
How to turn off the filter replacement indicator on Samsung AX40R3030WM?
After replacing the 2-in-1 filter in your Samsung Air Cleaner, press the [ ] button for over 3 seconds to reset the filter replacement alert.
What to do if the air quality indicator is red on my Samsung AX40R3030WM Air Cleaner?
If the Comprehensive Air-quality indicator on your Samsung Air Cleaner is constantly red, try these steps: First, inspect the sensors for any foreign substances and clean them if needed. If you've just brought the unit indoors during winter, give it 1-2 hours to adjust, as the temperature difference may cause a false reading. Also, cooking or outside air can affect the sensor, so ventilate the room for 1-2 hours. As a last resort, disconnect the power plug, wait a minute, and reconnect it to reset the sensors.
How to get rid of strange odor from my Samsung AX40R3030WM?
If your Samsung Air Cleaner emits a strange odor, start by checking the Pre filter and cleaning it if it's dirty. If the odor persists, the 2-in-1 filter may be saturated and need replacement. Please note that you will need to cover the cost of the new filter during the free maintenance period.
What to do if my Samsung Air Cleaner is not working?
If your Samsung Air Cleaner is not working, ensure the power is on and try turning it on again. Check that the power plug is properly connected. If it still doesn't work, try plugging it into a different power outlet.
Why is the fan speed not changing automatically on my Samsung AX40R3030WM?
To ensure the fan speed of your Samsung Air Cleaner changes automatically according to the Comprehensive Air-quality, set the fan speed to 'Auto'. The fan speed will not change automatically if it is set to High, Medium, Low, or Sleep.
Why does air only come out from the rear of my Samsung AX40R3030WM Air Cleaner?
The Samsung Air Cleaner is designed to purify air efficiently with wind rising through whirling. The wind flows clockwise, so the rear side may feel stronger than the front due to the upper air outlet design.
Instructions for safe power supply connection and handling, including plug insertion and cord care.
Safety guidelines for operating the air purifier, including responses to flooding, unusual noises, or gas leaks.
Safety instructions for cleaning the air purifier, including what not to use and disconnecting power.
Explains the functions of the control panel buttons and indicators, including power, fan speed, and timer.
Step-by-step guide on how to remove the pre filter and the 2-in-1 filter from the unit.
Instructions for installing the 2-in-1 filter and pre filter, followed by closing the cover and resetting the filter.
Instructions on how to clean the pre filter with water and neutral detergent, and how to dry it properly.
Solutions for when the product is not working, including checking power connections and trying different outlets.
Guidance for when the air quality indicator remains red, covering sensor checks, temperature effects, and ventilation.
| Brand | Samsung |
|---|---|
| Model | AX40R3030WM |
| Category | Air Cleaner |
| Language | English |










