How To Replace and Fix Damaged Dyson Supersonic Hair Dryer Fan

If you own a Dyson Supersonic hair dryer, you’ve probably may sometimes experienced the annoyance of having to deal with a broken fan. The fan is essential to the Dyson Supersonic hair dryer, creating the airflow that dries your hair quickly. When the fan stops working, it slows the drying process and can cause the hair dryer to overheat, which is a safety hazard.

I have compile this guide which will provide a detailed steps of instructions for replacing and fixing a damaged hair dryer fan. We’ll start by disassembling the dryer, help you troubleshoot the fan issue, and finally guide you through installing a new fan assembly. Each part of the process will be explained clearly so you can easily follow along and get your Dyson Supersonic hair dryer back to its best condition.

This guide will help you feel confident about dealing with a broken Dyson Supersonic hair dryer fan. Let’s begin by understanding how hair dryer fans work and how to solve this common repair problem.

Understanding Dyson Supersonic Hair Dryer Fans

To understand hair dryer fansit’s essential to delve into their inner workings. Let’s take a closer look at the critical components of a hair dryer and how they contribute to its functionality.

  1. Hair Dryer

A hairdryer is an electrical device used for drying and styling hair. It consists of various parts, including the fan motor and heating element.

  1. Fan Motor

The fan motor is a very important component of a hair dryer. It is responsible for generating airflow by spinning the fan blades rapidly. This airflow helps in drying the hair efficiently.

  1. Heating Element

The heating element in a hair dryer works in conjunction with the fan motor. As the motor spins the fan blades, the air is drawn into the appliance and passes over the heating element. This air is then heated before being directed towards the hair.

With a comprehension of how these components operate in unison., you can appreciate the importance of a properly functioning fan in a hair dryer. A working fan would protect the airflow required for efficient drying. Additionally, a faulty fan could result in overheating, potentially damaging the appliance and the user’s hair.

Therefore, promptly addressing any issues with the hair dryer fan is crucial to ensure optimal performance and prevent potential damage.

Electric hair dryer with a vibrant, spinning fan and transparent casing showcasing internal components.

Common Issues with Dyson Supersonic Hair Dryer Fans

Hair dryer fans, like any other mechanical component, can experience problems over time. Here are some common issues that can arise with hair dryer fans:

  1. Excessive noise: If you notice that your hair dryer fan is making a loud or unusual noise, it could indicate a problem. Worn-out bearings or a loose fan blade can cause this. The noise may also be due to debris or lint stuck in the fan assembly. If you encounter this issue, it’s recommended that you reach to me through the comment.
  2. Weak airflow: A hair dryer’s primary function is to provide a strong and consistent airflow for efficient drying. If you find that the airflow from your hair dryer has become weak or inconsistent, it could be a sign of a faulty fan. A damaged blade, motor, or an obstruction in the air pathway could cause this. In some cases, issues related to airflow can be similar to those found in home heating systems. This list of common home heating problems is helpful as it provides insights into troubleshooting methods that may help resolve your hair dryer’s weak airflow problem.
  3. Overheating: A malfunctioning fan can lead to overheating of the hair dryer. If you notice that your hair dryer gets excessively hot during use, it could be due to poor air circulation caused by a faulty fan. Overheating reduces the hair dryer’s performance and poses a safety risk. Sometimes, issues with overheating can be traced back to problems with transformers. Understanding the basics of transformers, such as how they work, may offer insights into resolving the overheating issue.
See also  How To Replace and Fix Damaged Dyson Hair Dryer Power Button

Addressing these issues promptly will ensure your hair dryer’s longevity and proper functioning. If you consider performing the repair yourself, it’s always best to seek professional assistance if you are unsure or if your hair dryer is still under warranty.

Step 1: Prepare for the Repair

Before you begin replacing the fan in your hair dryer, gathering all the necessary tools and materials is essential. Implementing this step will guarantee a seamless and prosperous repair. Here’s what you’ll need:


  • Screwdriver set (including Phillips and flathead screwdrivers)
  • Pliers
  • Wire cutters/strippers
  • Multimeter (for electrical testing)


  • Replacement fan assembly specific to your hair dryer model
  • Cotton swabs or small brush for cleaning
  • Rubbing alcohol for cleaning electrical contacts

Hair Dryer Repair Kit:

Consider getting a hair dryer repair kit with specialized tools for removing appliances and replacing parts. It can make the process easier and more efficient.

The proper use of tools is imperative to prevent causing any additional damage to your hair dryer. Having everything you need ready will give you the confidence and accuracy to replace the fan effectively. If you need help using a multimeter, this guide can provide instructions on electrical testing procedures. Additionally, for more comprehensive information on troubleshooting various appliance issues, including hair dryers, you can refer to resources like the RepairFAQ.

Step 2: Disassemble the Dyson Supersonic Hair Dryer

To begin the repair process, you’ll need to safely open up the hair dryer casing to gain access to the internal components. Follow these steps to disassemble your hair dryer:

  1. Unplug the hair dryer: Before starting any repair work, always ensure the hair dryer is unplugged from the power source. Taking this precaution will ensure that no inadvertent electrical shocks occur while disassembling the equipment.
  2. Remove any attachments or accessories: Take off any concentrator nozzles, diffusers, or other attachments that may be attached to the hair dryer. This will make it easier to handle and disassemble the device.
  3. Locate and remove screws: Inspect the hair dryer casing for screws that hold it together. These screws are usually located at the back or sides of the device. Use a screwdriver appropriate for the screw heads (usually Phillips or Torx) to remove them carefully.
  4. Separate the casing: Gently pry the hair dryer casing with any neat plastic opening tool or a flathead screwdriver covered with tape to avoid scratching the surface. Start at one end of the casing and work around it, gradually releasing any clips or tabs that hold it in place.
  5. Take note of internal connections: As you separate the casing, be mindful of any wires or connectors attached to internal components. If necessary, take pictures or make notes to reconnect them later.
See also  How To Fix and Replace Dyson Hair Dryer Fuse

By just following these simples steps, i assure you that you will successfully disassemble your hair dryer and gain access to its internal components for further inspection and repair.

Step 3: Identify and Troubleshoot the Fan Problem

  1. Assessing Damage

Begin by visually inspecting the fan blades and motor for any noticeable indications of harm, such as cracks, bends, or debris accumulation. Look for obstructions that may be hindering the fan’s movement.

  1. Troubleshooting Techniques

Try spinning the fan manually to determine whether the issue is mechanical or electrical. If it moves freely, the problem might be electrical. However, if it feels stuck or makes unusual noises, there could be a mechanical issue with the fan motor or blades.

Using these troubleshooting techniques, you can effectively identify the root cause of your hair dryer’s fan problem and proceed with the repair process accordingly.

Step 4: Remove the Faulty Fan Assembly

To remove the faulty fan assembly from your hair dryer, follow these steps:

  1. Disconnect the power: Ensure the hair dryer is unplugged from any power source before proceeding.
  2. Access the fan assembly: Depending on the hair dryer model, you may need to remove additional components or panels to access the fan assembly.
  3. Identify connectors and screws: Take note of any connectors or screws that are securing the fan assembly in place.
  4. Carefully detach the assembly: Use the appropriate tools to carefully disconnect any electrical connectors and detach the fan assembly by unscrewing the fasteners securing it in position.
  5. Handle with care: Once detached, handle the faulty fan assembly carefully to avoid causing further damage or misalignment of other components.

By following these clear steps, you would have safely remove the damaged fan assembly from your hair dryer in preparation for installing a new one.

Step 5: Install the New Fan and Test

To complete the repair process, it’s time to install the new fan into your hair dryer. To guarantee a successful installation, it is essential to adhere to the following steps:

  1. Align the fan: Carefully place the new fan assembly into the designated slot in the hair dryer. Make sure it is appropriately aligned with any screw holes or connectors.
  2. Secure the fan: Once aligned, use your screwdriver or any necessary tools to fasten the screws or connectors that hold the fan in place. Ensure they are tightened securely but not overly tight, as this could cause damage.
  3. Test the hair dryer: After installing the new fan, it’s essential to test whether it functions correctly. Plug in your hair dryer and turn it on to its lowest setting. Pay attention to any unusual noises or vibrations, as these may indicate an issue with the installation.
  4. Check airflow: Place your hand in front of the air vent to feel the airflow coming out of the hair dryer. It should be steady and robust without any interruptions or blockages.

If you notice any problems during the test run, double-check that everything is installed and try again. If issues persist, you may need to retrace your steps or seek professional assistance for further troubleshooting.

See also  How To Fix a Clogged Dyson Hair Dryer

When working with electrical appliances, it is imperative to keep in mind that safety should always be a top priority. Always unplug your hair dryer before performing any repairs, and if you feel unsure or uncomfortable throughout this process, it’s best to consult a professional technician for assistance.

If you adhere to the following guidelines, the process of installation can be executed seamlessly and you will be able to put in a new fan in your hair dryer and restore its functionality for efficient drying and styling.

Step 6: Reassemble the Hair Dryer

To complete the repair process and get your hair dryer back in working order, you must now reassemble all the components and secure the casing. Follow these instructions to ensure a successful reassembly:

  1. Replace any screws or connectors: Before putting the hair dryer back together, make sure to reattach any screws or connectors that were taken off during the disassembly. Please pay attention to where they originally came from so you can put them back in the right place.
  2. Fit the new fan assembly: Carefully place the new fan assembly into its designated spot inside the hair dryer. Ensure it fits snugly and is lined up correctly with the motor shaft.
  3. Secure the casing: Once the fan assembly is in position, gently close the hair dryer casing, ensuring all edges line up properly. Use any necessary screws or clips to hold the casing tightly in place.
  4. Ensure electrical safety: After successfully putting the hair dryer back together, it’s essential to prioritize safety when dealing with electrical appliances. Familiarize yourself with O.S.H.A.’s regulations regarding electrical systems and ensure that all connections are secure and wires are properly insulated.
  5. Clean and maintain: Lastly, take a moment to remove any kind of accumulated debris from the surface during the repair process. Doing this regularly will help keep your hair dryer working well for a long time.

Remember, it’s essential to be careful when working with electrical appliances. If you need clarification or are uncomfortable with any part of the repair process, it’s always best to ask for help from a professional.


Addressing a damaged hair dryer fan promptly is crucial to avoid further issues with the hair dryer. By adhering to a comprehensive and methodical guide, you wil confidently replace or fix your hair dryer fan. However, it is essential to exercise caution when working with electrical appliances.

It is advisable to obtain professional assistance if you feel uncertain or uncomfortable with the repair process. Safety should always be the top priority when dealing with electrical components.

In conclusion, you can successfully replace or fix your damaged hair dryer fan by taking action and utilizing the detailed instructions provided. This will not only save you money but also extend the lifespan of your hair dryer. It is really important you consistently maintain cleanliness and maintain your hair dryer for optimal performance in the long term.

Don’t let a damaged fan hinder your hair-drying experience. Take control of the situation and get your hair dryer back in working order. With a little effort and the right tools, you can easily replace or fix a damaged hair dryer fan, ensuring efficient drying and preventing overheating.

Leave a Reply