Are you having trouble with your DeWalt 20V Blower? Don’t worry, you are not alone. Whether it’s a faulty battery connection, clogged dust bag, or other device malfunction – we can help! Our Expert Guide to Solving DeWalt 20V Blower Problems was crafted to assist DIYers and professionals alike with identifying common issues and providing helpful solutions for their DeWalt 20V blower repair needs. With this guide, no problem is too big or too small; we cover them all!
What is a DeWalt 20V Blower
Blowers work by rotating an impeller inside the housing, which draws in air at one side of the unit and forces it out the other side. The air is forced through a series of blades attached to the impeller, creating a low-pressure area on the intake side and a high-pressure area on the outlet side. This pressure difference causes air to flow from one end to the other.
In order to control the amount of air that is moved, blowers are either equipped with adjustable speed motors or variable pitch impellers. The speed motor will allow for greater control over the airflow while a variable pitch impeller can be adjusted to match specific pressure requirements.
Blowers have many uses in industrial and commercial settings, including powering HVAC systems, providing forced cooling for machinery, as well as exhaust ventilation. They are also used in agricultural applications such as greenhouse fans, grain dryers, and crop dusters. Blowers can provide more efficient cooling than a traditional fan by creating a directional flow of air which helps to reduce energy consumption.
A DeWalt 20V Blower is a kind of handheld electric blower that utilizes the latest in cordless technology. It is powered by a powerful, yet compact, 20-volt MAX lithium-ion battery providing up to 125 mph air speed and 100 CFM of air volume power. This makes it ideal for clearing away debris like leaves and grass clippings from your yard or driveway quickly and efficiently. In addition to its efficient power output, the blower also features an ergonomic design that reduces user fatigue when operating for long periods of time. With this combination of features, it’s no surprise the DeWalt 20V Blower has become one of the go-to tools for gardeners and landscapers alike. [1], [2], [3]
Common Issues With DeWalt 20V Blower
Despite its powerful performance, the DeWalt 20V blower can experience a range of issues due to common user errors or poor maintenance. It’s crucial to be aware of those issues and know how to address them in order to keep the blower running optimally. In this article we will discuss some of the most common issues associated with DeWalt 20V blowers and provide tips on how to address them.
Excessive vibration
One of the most common problems with a DeWalt 20V blower is excessive vibration. This can be caused by several things including, but not limited to, loose or damaged parts, incorrect assembly, and worn bushings. To address this issue it is important to first check that all parts are properly tightened and undamaged. If any parts appear to be damaged or missing then they should be replaced as soon as possible.
Focus on fans or impellers first as these are the components that tend to cause the most vibration. Make sure the impeller is securely attached and not loose or bent. If the blades appear to be worn down, it may be necessary to replace them in order for the blower to operate correctly. Additionally, check for any debris or dirt which could be causing extra friction and resulting in excessive vibration.
If all parts appear to be in good condition, then it’s possible that there is a worn fan bearing or bushing. This can be the result of heavy usage and age, but can also be caused by improper lubrication. To check for worn bushings, use a flashlight to inspect the fan assembly from all angles and make sure that there are no visible signs of wear or damage. If bushings appear to be worn, then it is recommended to replace them with new ones.
The blower doesn’t blow air
The other common issue with the DeWalt 20V blower is that it simply doesn’t blow air. This can happen when the battery isn’t properly connected or if the impeller is blocked by debris. The first thing to check is the battery connections, as a loose connection will prevent power from reaching the motor and thus won’t allow it to spin up. If everything appears to be connected correctly, then it’s likely that there is an obstruction blocking the impeller. Be sure to inspect the inside of the housing and remove any obstructions before attempting to use it again.
Faulty fans or tubes can also cause a lack of airflow. Check for any signs of damage to the fan or tube, such as cracks or tears, and replace with genuine DeWalt parts if necessary.
Finally, it is possible that there is simply not enough power to spin up the motor. Make sure that the battery is fully charged before attempting to use it again and if that doesn’t solve the issue then contact your local DeWalt service center for assistance.
Blower keeps shutting off
Another annoying issue that can arise with the DeWalt 20V blower is that it keeps shutting off unexpectedly. This can be caused by a variety of different issues, ranging from user error to poor maintenance.
One of the most common causes of this issue is that the battery may not have been fully charged before use. Even if the battery appears to be at full charge when first used, its performance may degrade over time and could cause the blower to shut off after only a few minutes of use. To avoid this issue make sure you always charge your battery for at least 8 hours before using it.
Another potential cause could be damaged wire connections that can occur if the blower has been stored improperly or dropped while in use. Make sure to check all connections and replace any damaged parts as necessary.
Finally, check the air filter of your DeWalt 20V blower. If dirt and other debris accumulate in the filter, it can restrict airflow and cause the blower to shut off prematurely. Clean your air filter regularly to ensure optimal performance.
Blower making rubbing or clicking sound
Another of the most common issues associated with DeWalt 20V blower is when it starts making a rubbing or clicking sound. This issue can be caused by dirt or debris accumulating in and around the fan, which causes friction between the fan blades and the housing. In order to fix this issue, it’s important to locate the source of interference and remove any blockages. Additionally, you should also clean out all airways using compressed air or a vacuum cleaner to ensure that no further blockages occur.
Defective housing is a more serious issue and can result in the fan not spinning correctly. If you suspect that this is the case, it’s important to contact DeWalt for a replacement part as soon as possible.
Battery won’t charge
The DeWalt 20V blower is powered by a 20-volt MAX lithium-ion battery, so it’s important to ensure your battery is properly charged. If you find that your battery won’t charge, there are a few things you can do to troubleshoot the issue.
First, check the power cord and connection to make sure they are securely connected to both the charger and the blower. If all looks good here then you should inspect the battery for any signs of wear or damage. If any damage is present, then it may be time to replace the battery with a new one.
It’s also a good idea to test the charger itself by plugging it into a different outlet. If the charger doesn’t seem to be functioning, then contact DeWalt for assistance or to request a replacement charger if necessary.
If neither of these steps resolves your charging issue, try using a different outlet in case the original source of power was not providing enough current. If none of these measures work, then you may need to take the blower in for service.
Leaf blower won’t start
By far the worst issue for any leaf blower is that it won’t start. This can be caused by several different factors, and identifying the culprit is key to getting the blower up and running.
The first step should be to check the battery. The DeWalt 20V blower requires a specific type of lithium-ion battery in order to function properly so make sure that you have the correct type before proceeding further. If you do not have the right battery, replace it with one that has been tested and approved. Once you have verified that the battery is correctly installed and fully charged, try turning on your blower again.
If this does not solve your problem, then take a look at the spark plug or carburetor as these can affect the starting of the blower. If either one is damaged or clogged, replacing them will likely resolve your issue. Additionally, check for any loose wires or connections that may be preventing the spark plug from firing.
FAQ
How powerful is a Dewalt blower?
The DeWalt 20V Max Blower has a maximum air volume of 450 cubic feet per minute (CFM) and a maximum air speed of 90 mph. This makes it one of the most powerful cordless blowers on the market, and more than capable for most home or small commercial applications. For instance, it can easily blow debris off driveways and sidewalks, clear leaves from roof gutters, or even move piles of mulch in landscape beds. It is also lightweight enough to be used for long periods without fatigue.
There are various models of the DeWalt 20V Blower that feature different specs, so make sure to pick the one best suited for your needs.
Can DeWalt 20V use 18V?
Yes, DeWalt 20V batteries are compatible with 18V DeWalt tools. This means that you can use a 20V battery in an 18V power tool, although the battery will not reach its full capacity when used with an 18V device. Therefore, if you have both 20V and 18V batteries for your DeWalt power tools, you may choose to use the 20V battery in your 18V tool for convenience. However, keep in mind that you will not be able to get maximum performance from a 20V battery when used with an 18V device.
How long does the Dewalt 20V leaf blower last?
The Dewalt 20V leaf blower is designed to be a long-lasting tool. Depending on the intensity and frequency of use, the battery life can last anywhere between 30 minutes to an hour for normal applications. For heavy-duty jobs like clearing large yards or working in tight areas, the battery life can last up to two hours with proper maintenance. With proper care and regular charging, the Dewalt 20V leaf blower has been known to last up to five years before needing a replacement. Additionally, users have found that using a higher voltage battery will extend its overall lifespan even further.
Why is my battery leaf blower not working?
There are several potential reasons why your battery-powered leaf blower may not be working correctly. Some of the most common issues include:
- Faulty battery– The battery may not have been fully charged, or it may need to be replaced if it is old and worn out. If you attempt to use the leaf blower but the motor does not start at all, then this could indicate a faulty battery.
- Dirt and debris– If there is dirt or debris buildup in any of the internal parts of the leaf blower, then this can make it difficult for the motor to move properly, reducing its overall efficiency and performance. Cleaning out any accumulated dirt or debris from within your leaf blower can help improve its performance.
- Damaged power cord– If the power cord that connects the leaf blower to its battery is damaged or frayed, then this can cause problems with your leaf blower’s performance. Check the power cord for any signs of damage and replace if necessary.
- Clogged air filter– The air filter on a battery-powered leaf blower is designed to trap dirt and debris as it circulates through the motor, helping to keep it running smoothly and efficiently. However, if the air filter becomes clogged with dirt or debris over time, then this can lead to poor performance from the motor.
Why does my leaf blower keep shutting off?
There are several possible reasons why your leaf blower might keep shutting off.
If you have an electric leaf blower, the most common cause for it to shut off is that the motor has overheated due to prolonged use or a clogged air filter. To prevent this from happening again, make sure to give the motor time to cool down after extended use, and regularly check and clean your air filter. Additionally, check that the power cord isn’t damaged or frayed as this could be causing a disruption in power supply.
For a gas powered leaf blower, there may be several different causes of it shutting off unexpectedly. The first step is to inspect whether there is sufficient fuel mixture in the tank. If it is too lean, the engine can shut off due to insufficient fuel supply. To fix this, adjust the mixture or fill up with a new mixture if needed. Additionally, check that there are no air leaks in the fuel line and that the spark plug is firmly connected and functioning properly. Clogged filters can also cause a leaf blower to shut off so make sure they are clean as well.
If you have tried all of these steps but your leaf blower is still shutting off, it may be time to get it serviced by a qualified technician. They will be able to diagnose any underlying issues and repair or replace any parts that may need attention.
How strong is a 20V leaf blower?
A 20V leaf blower can produce up to 100 mph of wind speed and 500 cfm of air volume, making it a powerful tool for cleaning off surfaces like patios, decks, driveways, and sidewalks. However, the exact power output will depend on the specific model you use. Generally speaking, larger and heavier models are more powerful than smaller ones.
Additionally, some models may have an adjustable air flow valve that allows you to decrease or increase the strength of the airflow. This makes them even more versatile when tackling different types of debris.
Useful Video: dewalt’s new flexvolt blower versus DeWalt 20-volt Max XR comparison
Conclusion
DeWalt 20V Blower is a convenient and powerful tool for gardeners, landscapers, and DIYers alike. While it can encounter some problems from time to time, with the right troubleshooting steps you can easily identify and fix them.
In this article, we discussed the most common issues with DeWalt 20V Blower and how to fix them. Additionally, we also provided some tips on using and maintaining the blower for optimal performance. From batteries that don’t charge, to clogged tubes and more, you can now tackle the most common problems with ease.
By following this comprehensive guide on common DeWalt 20V Blower problems, we hope that you’ve been able to address any issues efficiently. Keep maintenance of your blower regularly to ensure that it remains in top condition and continues providing efficient services. Most importantly, always wear protective gear when using the blower to stay safe while working. We wish you luck!
References
- https://www.dewalt.com/product/dcbl722p1/20v-max-xrr-brushless-cordless-handheld-blower-kit-50ah
- https://www.insidetheyard.com/dewalt-20v-blower-problems/
- https://nelsgarage.com/dewalt-leaf-blower-how-to-and-troubleshooting-guide/