An air purifier is an essential home appliance for creating a healthy and clean living environment. However, after prolonged use, this device may encounter basic technical issues. You can apply simple fixes for car air purifiers and home units depending on the specific case. In today's article, Mytour Blog shares methods to troubleshoot common problems with air purifiers.
Common Issues When Using an Air Purifier
Air purifiers help eliminate disease-causing agents in the living environment, making indoor spaces more spacious and healthier. However, without proper maintenance, these devices are prone to basic errors that can affect their operational efficiency. Below are common issues and ways to fix an air purifier for each specific case that you should be aware of:
Air Purifier Not Powering On
Reasons
A common issue when using an air purifier is it not powering on. This can be due to various reasons such as problems with your home electrical system, damaged outlets or sockets, a broken power cord, or the power source not meeting the machine's requirements.
Troubleshooting
To resolve the issue of the air purifier not powering on, check if the power source in your home is functioning normally. You can try connecting another device to the socket to determine the power source problem. Additionally, test the purifier by plugging it into a different outlet. If the air purifier works when connected to another outlet, it indicates a potential issue with the previous plug or socket. In this case, you can replace the plug or repair the socket to restore the electrical connection.

Ionic Generator Emitting Sparks Between Poles
Reasons
When using an air purifier, the phenomenon of the ionic generator sparking between poles is not uncommon. This situation can be attributed to the risk of electrical short-circuiting, burning, or power overload.
Troubleshooting
The method to fix an air purifier when the negative ion generator sparks between poles is to promptly contact the manufacturer's technical support. They possess the knowledge and experience needed to assess and address this issue. A professional technician will assist in inspecting, repairing, or replacing the faulty ion generator for your device.

Unable to Generate Humidity for the Air
Reasons
The inability to use the humidifying function on an air purifier makes the living environment dry, causing discomfort for users. This issue may be due to malfunctions or technical issues related to the humidifying component and water container.
Troubleshooting
To address this issue, check the water level in the container to ensure it's sufficient for the air purifier's humidifying function. If the water level is too high, pour some out to reach the optimal level. In case the water level is too low, add more water to ensure the effective operation of the humidifying feature.
Additionally, inspect the air purifier filter to see if it has accumulated dirt. If dirt is found on the filter, remove it and use a soft cloth to clean.

Pollution Indicator Light Not Changing Color
Reasons
Some air purifiers are equipped with LED lights that change color when the surrounding environment is polluted. If the pollution indicator light on the air purifier doesn't change color, the cause may be the sensitivity of the sensor being adjusted too low or dirt affecting its accuracy.
Troubleshooting
If you want to fix the air purifier in this situation at home, you should adjust the sensor sensitivity to a higher level by referring to the machine's user manual. Additionally, you can gently clean the sensor to remove dirt. Use a clean cotton swab and gently wipe the sensor surface for effective cleaning. Note that you should turn off the air purifier before performing any cleaning.

Experiencing Water Leakage from the Air Purifier
Reasons
Your air purifier is facing water leakage issues, causing frequent droplets outside. This phenomenon may be due to the water container being full or there is a hole in the water supply tube.
Troubleshooting
Inspect the water container on the air purifier. If your purifier has a water container at the bottom, open the lid and check if it's full. Additionally, carefully examine other parts of the air purifier for any water leaks. Thoroughly inspect the tubes and related components to ensure there are no holes.

No Air Blowing from the Vent or Very Weak Airflow
Reasons
The absence of air blowing from the vent or weak airflow in the air purifier can be attributed to irregular maintenance. Without regular cleaning, dust accumulates and thickens on the machine parts, especially the filter system, preventing the airflow from escaping.
Troubleshooting
Fixing the air purifier in this situation is simple. Just perform regular cleaning, at least once a month, to minimize the need for home repairs. Clean the machine parts using a small brush or a vacuum cleaner to remove dust. Additionally, ensure adherence to the manufacturer's instructions for machine cleaning.

Indicator Light Not Illuminating and Fan Not Rotating
Reasons
When the indicator light doesn't illuminate and the fan doesn't rotate on the air purifier, the usual cause is the machine not receiving power. The issue may stem from a faulty socket, a damaged power cord, or a malfunction in the household electrical system.
Troubleshooting
To resolve this issue, try plugging the air purifier into a different outlet. If the indicator light illuminates and the fan rotates normally, it indicates that the purifier is not malfunctioning. If the issue originates from the household electrical system, contact the electric company's personnel for assistance in checking and repairing.

Device Overheating During Operation
Reasons
When the air purifier becomes excessively hot during operation, the cause may be the absence of a quality cooling system, leading to overheating and potentially causing motor ignition or damaging other components in the air purifier.
Troubleshooting
To address this situation, invest in a high-quality and sufficiently powerful cooling system to handle high temperatures. This ensures the stable operation of the air purifier and mitigates the risk of combustion.

Loud Noise Emitted by the Air Purifier
Reasons
If the air purifier produces a loud noise, the usual cause is a damaged or outdated fan or fan motor inside the machine, requiring replacement. Another cause could be the filter on the machine being clogged with dust, debris, or residue, forcing the fan to work harder to push air through the filter, resulting in loud noise.
Troubleshooting
In this case, to fix the air purifier, you need to check if there are any unusually large debris inside the machine. If so, remove it immediately. If you don't find any foreign objects, carefully inspect to ensure that the filter is properly installed, and the machine casing is securely fastened in the marked positions on the device.

Notes on Using and Repairing Air Purifiers
To utilize the air purifier effectively and ensure durability, take note of the following important tips:
- Avoid placing the air purifier in the kitchen as steam and grease from the gas stove can impact its performance and lifespan.
- Utilize the humidifying function of the air purifier to provide moisture to the air in the room.
- Remember to regularly inspect and clean the air purifier when cleaning your home to remove dust, odors, bacteria, and ensure the machine operates efficiently.
- Replace the air filter periodically to ensure the machine always works well and is durable.
This article has shared information on fixing air purifiers for specific common issues with this type of device. Hopefully, after reading, you will know methods to address unexpected problems with air purifiers to enhance the machine's productivity. To discover more tips on repairing various types of devices, don't forget to follow our blog at Mytour!