If you’ve ever experienced a Samsung dryer that won’t turn off, you know how frustrating it can be. A dryer that continues running can not only waste energy but it can also be a safety hazard.
The good news is that several simple solutions are available to help you deal with this problem before calling in a customer care representative. From checking the timer motor and door switch to inspecting the motor and power supply, we’ll cover everything you need to know to get your dryer back to working accurately.
With these simple tips, you’ll be able to troubleshoot and fix the issue in no time, saving you both time and money. So, let’s get started!
Why Your Samsung Dryer Won’t Turn Off?
In order to effectively address the annoying problem of the Samsung dryer that refuses to turn off, it’s essential to first familiarize yourself with the root causes.
1. Malfunctioning Timer
The mechanical timer in a Samsung dryer is responsible for controlling the duration of the drying cycle. It sets the duration time the dryer should run, and once this time has elapsed, the dryer should automatically turn off.
However, if the timer malfunctions, it may cause the dryer to continue running even after the cycle has finished.
This can be frustrating for users who may not realize that the dryer has not turned off and may leave it running for longer than necessary, wasting energy and potentially damaging their clothes.
2. Broken Door Switch
The door switch is a safety feature that prevents the dryer from operating if the door is open. This is important as it can prevent accidents or injuries from occurring if someone tries to access the dryer while it is still running.
If the door switch in your dryer is broken or faulty, the dryer may continue running even when the door is open. This can be dangerous as it may lead to accidents or injuries, and it can also waste energy by allowing the dryer to run longer than necessary.
3. Defective Thermostat
The thermostat in a Samsung dryer is the component that regulates the temperature inside the dryer. It ensures that the dryer does not overheat and that the clothes are dried at the right temperature.
One indication of a defective or malfunctioning is when the dryer continues running even when it should be turned off. This can be a safety hazard as it can lead to overheating, which can cause the dryer to catch fire or damage the clothes.
4. Faulty Control Board
The control board of a dryer serves as the central hub for regulating all of its operations. This essential component ensures that the dryer functions correctly by acting as its “brain”.
In the event of a malfunction, the control board can cause the dryer to persist in running even after it should have stopped. This can be frustrating for users, who may struggle to manage the dryer effectively, resulting in unnecessary energy consumption due to prolonged operation.
5. Stuck Relay Switch
The relay switch plays a crucial role in regulating the electrical current that powers the different parts of a Samsung dryer.
However, when it becomes stuck or faulty, it can disrupt the normal functioning of the dryer, causing it to persist in running even when it ought to be shut off.
6. Clogged Vent
A clogged vent in a Samsung dryer can cause it to overheat, which may cause it to continue running even when it should be turned off. This can be a safety hazard as it can cause the dryer to catch fire or damage the clothes.
Additionally, a clogged vent can reduce the dryer’s efficiency and increase drying times, leading to more wear and tear.
7. Broken Belt Switch
Some Samsung dryers have a belt switch that detects if the belt has broken or become loose. If the switch is broken or malfunctioning, it may cause the dryer to overheat and continue running even when it should be turned off.
Overheating is not only a safety hazard but also poses a risk of damaging both the dryer and the garments inside.
8. Malfunctioning Moisture Sensor
A Samsung dryer equipped with a moisture sensor can save its owners a lot o energy and money. These sensors can detect when your clothes are dry and turn off the dryer automatically.
Unfortunately, if the sensor becomes faulty, it can cause the dryer to keep running even when your clothes are already dry, which can harm your clothes and possibly lead to shrinkage and other issues.
9. Blown Thermal Fuse
The thermal fuse in a Samsung dryer is a safety device that shuts off the dryer if it overheats. When a thermal fuse blows in a dryer, it can cause the machine to keep running even when it’s supposed to be turned off.
This is a serious issue that you should get fixed as soon as possible to prevent any further damage to the dryer or any surrounding items.
10. Malfunctioning Motor
The integral motor housed within a Samsung dryer has a dual responsibility – powering the drum’s rotation and propelling the blower.
Any failure within this crucial mechanism may lead to the dryer persistently running despite necessitating a shutdown.
11. Broken Push-to-Start Switch
A broken push-to-start switch is another potential reason your Samsung dryer won’t turn off, which is responsible for starting and stopping the dryer.
In the event of a broken switch, it can cause the dryer to keep running even when you want it to stop. This can be frustrating because you won’t be able to control the dryer properly, and it can also waste energy by making it run longer than needed.
12. Power Supply Issues
If there are issues with the power supply to the dryer, it may cause the dryer to keep running even when it should be turned off.
For example, if there are problems with the wiring or circuit breaker, the dryer may not receive the signal to turn off.
How to Fix a Samsung Dryer that Won’t Turn Off
With a solid understanding of the root causes behind the Samsung dryer’s persistent running, it’s time to dive into the 12 straightforward solutions that can help you resolve this frustrating problem quickly and efficiently.
1. Malfunctioning Timer Fix
The only solution to fix a malfunctioning timer in a dryer would be for it to be replaced. First, unplug the dryer, and remove the back panel to access the timer.
Once the faulty timer is located, it can be disconnected from the wiring harness and removed from the dryer. A new timer can then be installed and connected to the wiring harness, and the back panel can be reattached.
After the dryer is plugged back in, it should function properly and turn off when the drying cycle is complete.
2. Broken Door Switch Fix
If the door switch in a Samsung dryer is broken, replacing it is the only solution to fix the issue.
To do so, the first step is to unplug the dryer and then remove the top panel to gain access to the switch, and then it can be disconnected from the wiring harness and removed from the dryer.
Finally, install a new switch and connect it to the wiring harness. Reattach the top panel and plug the dryer back in.
3. Defective Thermostat Fix
To fix a defective thermostat in a Samsung dryer that won’t turn off, you should first unplug the dryer. Next, locate the thermostat and test it for continuity using a multimeter. If it does not have continuity, it is likely defective and needs to be replaced.
You can purchase a replacement thermostat and follow the instructions in your user manual or online tutorials to replace it. Finally, plug the dryer back in and test if it turns off properly.
4. Faulty Control Board Fix
First things first, turn off the power to your dryer to ensure your safety before attempting to fix a faulty control board. Next, access the control board, located at the top of the Samsung dryer, and can be accessed by removing the top or back panels.
Inspect the control board for any signs of damage, such as burnt or swollen components, loose connections, or melted wires. If you find any damage, you may need to replace the control board entirely.
If you don’t see any visible damage, try resetting the control board by unplugging the dryer for several minutes and then plugging it back in. This may clear any temporary glitches or errors in the control board.
If resetting the control board doesn’t work, you may need to replace it with a new one. Make sure to purchase the right control board for your specific dryer model and follow the manufacturer’s instructions carefully during installation.
5. Stuck Relay Switch Fix
If you find that your Samsung dryer’s relay switch is stuck and won’t turn off, don’t worry, there are a few things you can do to troubleshoot and potentially fix the issue.
It’s essential to approach the situation with safety in mind, so the first step is to ensure that the dryer is unplugged and disconnected from any power source.
To get started, inspect the control board and check for any signs of damage. If you notice a burnt or melted electrical component, you may need to replace the control board.
6. Clogged Vent Fix
To fix a clogged vent in a Samsung dryer, it is recommended for the vent be cleaned out. This can be done by disconnecting the dryer from the vent and using a vacuum or brush to remove any lint or debris that may be stuck inside.
It’s important to clean the vent regularly to prevent the dryer from overheating and to ensure that it turns off when it should.
7. Broken Belt Switch Fix
If you’re experiencing a stuck relay switch in your Samsung dryer, there are a few steps you can take to resolve the issue.
First, you’ll need to purchase a replacement switch to install it in the dryer while ensuring it is the correct model for your dryer. You can find this information in your dryer’s manual or by contacting the manufacturer.
Next, install the new switch by reconnecting it to the wiring harness and positioning it in the same location as the old switch. Double-check that all connections are secure and that the switch is aligned correctly.
Lastly, reattach the dryer’s front panel and plug it back in. Test the dryer to ensure it functions efficiently and turns off when the belt is loose or broken.
It’s important to note that if the belt switch continues to malfunction, it may be a sign of a more significant issue with the dryer’s belt or motor and may require further repairs or replacement.
8. Malfunctioning Moisture Sensor Fix
The moisture sensor plays an essential role in determining when the dryer should turn off, so addressing the issue as soon as possible is critical to avoid damaging your clothes or wasting energy.
To fix a malfunctioning moisture sensor, the first step is to ensure the dryer is properly cleaned and maintained.
Ensure the lint trap is cleaned after every use and the dryer vent is clear of any blockages. A clogged vent can cause the dryer to overheat, damaging the moisture sensor and other components.
If the dryer is clean and well-maintained, the next step is to check the moisture sensor itself. Look for any signs of damage or wear, such as corrosion or frayed wires; it must be replaced if any damage is found.
If the sensor looks functional, then the wiring or control board may be the issue. Check all the wiring connections to ensure they are secure and free of damage; if there are any loose connections or frayed wires, they will need to be repaired or replaced.
In the event that none of these steps solve the problem, it may be necessary to call in a professional for further diagnosis and repair. A qualified technician can inspect the dryer, identify the root cause of the issue, and recommend the best action to get your dryer working properly again.
9. Blown Thermal Fuse Fix
If you’re dealing with the inconvenience of a Samsung dryer that won’t turn off, you can easily fix this issue by first unplugging the dryer and locating the thermal fuse. This can typically be found on the blower housing or near the heating element.
Once you’ve located the thermal fuse, test it for continuity with a multimeter. If the thermal fuse has blown, it will need to be replaced.
You can find a replacement thermal fuse online or at your local appliance parts store. Once you have the replacement part, you can remove the old thermal fuse and install the new one.
Make sure to follow the manufacturer’s instructions carefully, and be sure to unplug the dryer before beginning any repairs.
After installing the new thermal fuse, plug the dryer back in and test it to see if it’s working correctly. If everything is working as it should, the dryer should now turn off as expected
10. Malfunctioning Motor Fix
If you’re facing the frustrating problem of a malfunctioning motor in your Samsung dryer that won’t turn off, don’t worry, there are some steps you can take to fix it.
The first thing you should do is check the dryer belt. Over time, the belt can become worn or damaged, causing it to slip or even break.
This can prevent the dryer from turning off, as the motor won’t receive the signal to stop. If the belt is damaged, you’ll need to replace it.
Next, check the dryer drum roller. If it’s worn or damaged, it can cause the drum to become misaligned, preventing the dryer from turning off. In this case, replacing it is the only way to fix the issue.
Another common cause of a malfunctioning motor is a faulty door switch. If the switch is not working correctly, it can prevent the dryer from turning off when the door is opened.
Check the switch by opening the door and pressing it in. If it doesn’t click, it may need to be replaced.
If none of these solutions work, it’s possible that the motor itself is faulty. This can be a more complicated and expensive repair, and it’s recommended to have a professional technician diagnose and fix the issue.
11. Broken Push-to-Start Switch Fix
Fixing the problem of a broker switch is relatively simple and doesn’t require any special skills or tools. The first thing to do is to find the push-to-start switch, which is typically located on the dryer’s control panel.
Once you find it on the control panel, carefully remove the switch from its mounting bracket by gently prying it away with a flathead screwdriver.
Once you remove the switch, inspect it closely for any signs of damage or wear. You’ll need to replace the switch entirely if you see any apparent damage, such as cracks or broken pieces.
However, if the switch looks intact, you may be able to repair it by cleaning the contacts. To clean the contacts, use a small piece of fine-grit sandpaper to gently sand the metal contacts on the switch.
This will remove any corrosion or build-up that may prevent the switch from functioning properly. Be sure to wipe away any dust or debris with a clean cloth after sanding.
After cleaning the contacts, reattach the switch to its mounting bracket and plug the dryer back in.
12. Power Supply Issues Fix
Before you call in a professional to fix the power supply issue, you can try to do it by yourself, as fixing it may be easy in some cases.
First, unplug the dryer from the electrical outlet and wait for at least 30 seconds to allow the electronics in the dryer to reset. Afterward, plug the dryer back in and try turning it on.
If it still doesn’t turn off, you may need to check the door switch to ensure it’s functioning correctly. You can do this by opening the dryer door and pressing the switch.
If you hear a clicking sound, the switch is likely working correctly. However, if you don’t hear a sound, the switch may need to be replaced.
Another potential issue is a faulty timer or control board. If this is the case, it’s best to contact a professional to repair or replace these components.
By following these steps, you can quickly diagnose and fix power supply issues in your Samsung dryer, allowing it to function properly again.
Adrian is an ISCET licensed professional that has completed the National Appliance Service Technician Certification Exam and has the expertise to diagnose and repair any appliance. He is well-versed in the latest technologies and techniques and is always up-to-date on the latest industry standards.
