Why Your Robot Vacuum Smells and How to Fix It?

Robot vacuums are essential for modern homes, offering automated cleaning with advanced technology. They're popular for their performance and ease of use. However, they can malfunction and emit unpleasant odors, which can be concerning for owners. Odors such as a dog smell, foot odor, or a burning scent each have specific causes and solutions. This guide will provide a step-by-step approach to identifying and fixing the causes of bad smells in robot vacuums.

Vacuum Smells like Burning

One of the most alarming smells from your robot vacuum is a burning odor. These robot vacuum smells are alarming and after you feel them, you should take action to find the root cause and proceed with a solution. Looking for a cause is a challenge for new users; here are the following causes and their solutions to the burning smell in robot vacuums.

Clogged Brush Roll

When the brush is rotating over time it's clogged with hairs, fibers strings, and other debris. Then it's struggled the brush rolls to rotate properly. It generates a fraction, and this fraction generates heat and can cause a burning smell in a robot vacuum. 

To resolve this, you have to turn off the robot vacuum and remove the brush roll. Clean it properly from tangled debris and wipe it down.

For further, you can refer to the instruction manual of the robot vacuum on how to properly wash the brush roll.

Overheating Motor

The motor is the heart of the robot vacuum which run the entire system. The motor rotates at high speed and transfers the power to the brush roll. So it can rotate properly and clean the floor.

So when the vacuum is running for a long time without breaking, it causes the motor to overheat This overheating of the motor is another common reason for the burning smell in the vacuum.

The best way to avoid this is to give your vacuum a periodic break during a long cleaning session. This might be resolved with this, but if still, the burning smell persists. It may need a professional inspection or repair.

Electrical Issue

Usually, the most common issue in the robot vacuum-burning smell is an electrical issue. Faulty wiring or another electrical issue within the robot vacuum can also produce a burning smell.

The best solution to this is to unplug the vacuum immediately and consult with customer support or professional technicians to avoid any risk of fire or further damage.

Vacuum Smells like Dog

Sometimes the robot vacuum smells like a dog, it's likely due to pet hair and dander being collected by the vacuum. If you have pets their hairs will be on the floor which comes in front when the robot vacuum is cleaning the floor. Over time these can start to emit a noticeable odor. Here is how to tackle these issues.

Regular Cleaning of the Dustbin And Filters

Your pet hairs

Your pet hairs and dander accumulate in the vacuum dustbin and on the filters. If these are in filters and dustbins for a long time, they will emit the smell of your pet. It could be a dog or cat.

The best practice is to clean an empty and clean dustbin after each use and wash it with mild soap and water. This helps to reduce the odor and also maintains the high efficiency of the robot vacuum.

Frequent Maintenance of Brush Roll and Wheels

Pet hairs accumulate in dustbins and can cause the dog to smell from the robot vacuum. But also the pet's hairs get wrapped around the brush roll and wheels contributing to the pet smell from your robot vacuum. Regularly check and clean brush roll and wheels to prevent buildup and reduce odor.

Vacuum Smell like Feet

A robot vacuum smells like feet is unpleasant and embarrassing. This is the unpleasant smell that might be emitted from a vacuum because of not taking care for a long time. This foot's smell usually results from bacteria of mold growth within the vacuum. Here is how you can address this:

Deep Cleaning

Perform a deep cleaning of your robot vacuum after some time. Disassemble the parts that can be removed such as dustbin, brush roll, and filters, and clean them thoroughly. Refer to the user manual on how to clean each part properly either with water or with cloth. Wash them properly with warm soap water and then let them dry before reassembling.

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Alt text: cleaning and maintenance of robot vacuum

Drying After Cleaning

After cleaning and washing the robot vacuum components with warm and soap water, make sure to dry them before reassembling them on the vacuum. Using the wet components and moisture can lead to mold and mildew growth which contributes to foul smells. The best approach is to dry them on air naturally for a long time.

Use of Antibacterial Cleaners

The use of any antibacterial cleaners can also help to kill any bacteria or mold spores that cause the vacuum to smell like feet use it on interior and exterior surfaces with these cleaners, focusing on areas where debris accumulates such as brush rolls, dustbins, and wheels.

How to Make Robot Vaccum Smell Better

There are many ways to address the issues of bad smell emitted from your robot vacuum, the main causes and solutions explained above. As every problem has solutions, these odors have a solution that you can follow to make the robot vacuum smell better.

Regular Maintenance

Regular maintenance of your vacuum robot can help to improve overall performance and reduce bad smells from it. Cleaning and washing the components like dustbin, wheels, and brush roll after each use improves its performance and reduces bad smell.

Using Baking Soda

Baking soda is a natural deodorizer, so whenever your vacuum starts a bad smell you can sprinkle a small amount on it. Also, it will be the best approach to sprinkle a small amount on the dustbin, and brush roll before using it will absorb and neutralize the odor.

Check Motor

The most common reason for the bad smell in robot vacuum is motor malfunctioning. Checking and lubricating the motor after some use will enhance the efficiency of the vacuum and reduce the burning smell.

Replace filter regular

Robot vacuums use filters for the suction of debris, so the pet hairs, strings, and fibers get wrapped and contribute to odor. Overtime cleaning also may not give good results, then replacing the filter will best approach to reduce odor.

Keep The Vacuum In a Clean Environment

Store your vacuum in a clean and dry environment. Try to avoid damp areas that can promote mold growth or places where it might pick up additional dirt and odors.

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