How To Fix a Samsung Dryer That Doesn’t Power ON – Step-By-Step

How To Fix a Samsung Dryer That Doesn't Power ON - Step-By-Step
Table of Contents

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1. Ensure Power Accessibility

When troubleshooting a Samsung dryer that won’t power on, start by ensuring proper power accessibility:

  • Check that the dryer is plugged into a functioning power outlet.
  • Ensure the plug is securely inserted to prevent any loose connections.
  • Verify power flow by testing the outlet with another appliance or a voltage tester.
  • Address any recent power surges or fluctuations that may have affected the dryer.
  • Consider using surge protectors or voltage stabilizers for long-term prevention.

By confirming power accessibility upfront, you can eliminate basic connectivity issues and focus on specific troubleshooting steps for your Samsung dryer.

2. Check Door Interlock

When your Samsung dryer fails to power on, start by checking the door interlock mechanism. Here’s how:

  • Inspect the latch on the dryer door for any damage or wear.
  • Ensure there are no obstructions preventing the door from closing fully.
  • Examine the door switch near the latch for proper operation.
  • Use a multimeter to test for continuity in the start switch.
  • If continuity is absent or the switch appears faulty, consider replacement.

3. Examine Thermal Fuse Integrity

When dealing with a Samsung dryer that won’t power on, checking the integrity of the thermal fuse is essential:

  • Prioritize safety by disconnecting power to the dryer.
  • Locate the thermal fuse, typically near the blower housing.
  • Use a multimeter to test for continuity across both terminals of the thermal fuse.
  • If there’s no continuity, the thermal fuse has blown and requires replacement with a compatible part.

Additional considerations and actions include:

  • Understand that replacing the thermal fuse alone may not address all issues; continue troubleshooting if necessary.
  • For complex repairs, consider consulting a professional Samsung dryer technician to avoid further damage.
  • Perform regular maintenance like cleaning lint traps and vents to prevent future issues.
  • Adhere to Samsung’s usage guidelines to minimize common problems such as overheating.

Remember, while checking the thermal fuse is a crucial step, appliance repairs should be approached with caution and expertise. When in doubt, seek professional assistance for the best outcome.

4. Evaluate Control Board Condition

When dealing with a Samsung dryer that won’t power on, a critical component to check is the control board:

  • Disconnect the dryer from power and follow safety precautions.
  • Access the back panel and remove screws to inspect the control board.
  • Look for physical damage like burns or discoloration and check connections.
  • Use a multimeter to test for abnormal resistance readings, referring to guides or schematics.
  • Consider other potential issues like faulty timers or thermal cut-offs.
  • If uncertain or inexperienced, seek professional assistance from a Samsung repair technician.

Thoroughly assessing the control board’s condition alongside other possible culprits allows for accurate troubleshooting and efficient repair of the non-starting dryer.

5. Inspection of Motor and Belt

When dealing with a Samsung dryer that won’t turn on, checking the motor and belt is key:

  • Safety first: Disconnect the power supply before inspection.

Motor inspection:

  • Look for visible damage like burned wires or loose connections.
  • Ensure the motor shaft spins freely without obstruction.

Belt examination:

  • Remove access panels to inspect the belt.
  • Check for signs of wear such as fraying, stretching, tears, or cracks.


  • If either component shows damage, replace it with a compatible part for your model.

If the issue persists, consider:

  • Further inspection: Check other components like control boards.
  • Professional help: Consult a Samsung appliance technician if needed.

6. Timer Verification

The timer in a Samsung dryer is crucial for controlling drying cycles. If your dryer isn’t powering on, the timer might be the culprit. Here’s how to verify:

  • Safety first: Unplug the dryer before starting any checks.
  • Locate the timer assembly, usually on or behind the control panel.
  • Inspect for visible damage like burnt wires or loose connections.
  • If there are issues, replacing the timer may be necessary.
  • Conduct a continuity test using a multimeter:
  • Set the multimeter to continuity or ohms.
  • Remove one wire at a time from the timer and test each terminal.
  • An open circuit reading indicates a faulty timer.
  • If all terminals show continuity, the timer is likely working correctly.

By following these steps, you can confirm if the timer is causing the startup problem in your Samsung dryer and take appropriate repair actions. Always prioritize safety and seek professional help if unsure about any repair procedures.

7. Scrutiny of Start Switch

When troubleshooting a Samsung dryer that won’t power on, it’s crucial to check the start switch:

  • Confirm power reaching the start switch using a multimeter or voltage tester.
  • Disconnect the dryer and remove the back panel to access the start switch safely.
  • Inspect wires for damage or loose connections.
  • Conduct a continuity test on the start switch to ensure proper electrical flow.
  • Replace or repair the start switch if there’s no continuity when pressed.

Additionally, inspect other components like internal wiring and connectors for damage. Regular maintenance, including cleaning lint build-up and ensuring proper ventilation, can prevent future startup issues. Always refer to the user manual for specific instructions and safety precautions.

8. Examination of Thermal Cut-Off

When troubleshooting a Samsung dryer that won’t turn on, it’s essential to inspect the thermal cut-off component:

  • Disconnect the dryer from power and let it cool down.
  • Locate the thermal cut-off near the heating element housing.
  • visually inspect for damage like burns or melted plastic.
  • Use a multimeter to check for continuity:
  • Set the multimeter to measure resistance.
  • Touch one probe to each terminal of the thermal cut-off.
  • A reading of zero or very low resistance indicates continuity, meaning it’s working.
  • No continuity or high resistance suggests a faulty component that needs replacement.

By thoroughly examining and possibly replacing the thermal cut-off, you can troubleshoot and potentially fix the issue of your Samsung dryer not powering on.

9. Consideration of Internal Wiring

When troubleshooting a Samsung dryer that won’t turn on, examining the internal wiring is crucial. Here’s how:

  • Disconnect the power and ensure the dryer is unplugged.
  • Remove the back panel to access internal components.
  • Reattach any loose wires securely and inspect for wear or damage.
  • Look for signs of corrosion or burnt marks on connections.
  • Replace any faulty wiring with recommended Samsung parts.
  • Checking areas near heat sources for wire deterioration.
  • Prioritizing safety and consulting a professional if needed.

10. Connect with a Professional Samsung Dryer Technician

If troubleshooting your Samsung dryer on your own hasn’t resolved the issue of it not powering on, it’s advisable to seek assistance from a professional technician. Here’s why:

  • Professional technicians have extensive knowledge of Samsung dryer models and access to specialized tools.
  • They can diagnose and fix complex problems, such as control board issues, which may be the cause of the problem.
  • Technicians can perform diagnostic tests on components like the control board, timer, and door switch to pinpoint the issue accurately.
  • They can conduct continuity tests on the start switch to determine if it’s functioning properly or needs replacement.
  • If basic inspections of components like the thermal fuse and thermal cut-off have been done without success, a professional technician can conduct a detailed evaluation to identify any hidden faults.
  • They can also inspect the internal wiring for loose connections or damaged wires that may need repair or replacement.

When DIY efforts fail or if you lack expertise in handling electrical issues, reaching out to a professional technician ensures accurate diagnosis and efficient repairs for your Samsung dryer.

Tips To Prevent a Samsung Dryer From Not Initiating

To prevent startup issues with your Samsung dryer, follow these tips:

  • Regularly clean the lint filter: Clearing lint buildup after each load ensures proper airflow, reducing the risk of overheating and power disruptions.
  • Check the power supply: Ensure a reliable power connection, inspect for loose connections or tripped breakers, and watch for interference from other appliances on the same circuit.
  • Inspect the power cord: Look for wear or damage, such as frayed wires, which could compromise safety or prevent the dryer from starting.
  • Avoid overloading: Distribute laundry evenly to prevent strain on the motor and belt system, allowing for efficient drying and minimizing startup issues.
  • Inspect the door switch: Ensure it’s functioning correctly to avoid safety mechanisms preventing startup due to an open door.

Following these preventive measures will reduce the likelihood of startup problems with your Samsung dryer, ensuring smooth laundry routines without frequent troubleshooting.


Troubleshooting and fixing a non-starting Samsung dryer can be a challenging task, but armed with the essential tools for dryer maintenance and the knowledge gained from this Samsung dryer repair guide, it is definitely achievable. By following the step-by-step process outlined in this article, you can effectively address common dryer challenges and ensure that your Samsung dryer starts up smoothly every time. Throughout the troubleshooting journey, several potential culprits were explored.

Remember to prioritize safety by disconnecting power before any repairs or inspections are undertaken. With determination and attention to detail during each step of the troubleshooting process – from diagnosing control board issues to scrutinizing internal wiring – you can successfully revive your non-starting Samsung dryer, extending its lifespan and saving yourself time, money, and frustration in the process.


How to troubleshoot my Samsung dryer that won’t start?

Check power cable, outlet, circuit breaker, door interlock, thermal fuse, control board, motor, belt, timer, start switch, thermal cut-off, and internal wiring.

What to do if my Samsung dryer has no power?

Inspect power cable, verify outlet, test circuit breaker, check door interlock, examine thermal fuse, assess control board, inspect motor, belt, timer, scrutinize start switch, check thermal cut-off, and inspect internal wiring.

How to check the thermal fuse on my Samsung dryer for continuity?

Locate the thermal fuse, use a multimeter for continuity testing, and if there’s none, consider replacing the faulty thermal fuse.

What tools are recommended for troubleshooting a Samsung dryer that won’t turn on?

Use a multimeter for continuity testing, screwdrivers for accessing components, and pliers for wire connections to diagnose and address various issues.

When to contact a professional Samsung dryer technician?

If troubleshooting doesn’t work or you’re unsure about handling internal components, contact a professional technician for expert assistance.

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