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How Do You Troubleshoot A Dryer?

It’s essential to troubleshoot and address any problems with your dryer immediately to prevent further malfunction or even faulty performance. Faulty dryers can cause inefficient drying, extended laundry time, possible damage, and even pose a fire hazard.

A faulty dryer could also increase energy consumption and higher power bills. By identifying and addressing any issues as soon as possible, you can avoid future complications, which could cause further inconvenience and cost you more to fix or replace.

Hence, it is pivotal to take care of routine dryer maintenance and troubleshoot any problems promptly to ensure it functions safely and efficiently. This guide article will walk you through the following details of appliance repair including:

  • Understanding common dryer problems
  • Dryer troubleshooting process
  • Understanding replacement parts approved by manufacturers

Common Dryer Problems You Can Diagnose

troubleshoot a dryer

The dryer won’t start

This could be due to issues with the power supply, door switch, thermal fuse, or start switch. If you prefer doing a DIY dryer troubleshooting on these areas, it is advisable to check the following areas of the electric dryer:

  • Dryer motor
  • Clogged vent
  • Faulty thermal fuse
  • Moisture sensor
  • Door switch

The dryer door won’t close

In the event that your dryer door fails to remain closed, it’s likely that the latch might either be bent or missing or that the strike is worn out.

The dryer control panel is damaged

In the case of a power outage or sudden surge, the control panel’s thermal fuse may be compromised. This fuse “blows” in overheating or power fluctuations, thus shielding the dryer from catching fire, which is obviously a desirable outcome.

Clogged dryer vent

Over time, all the lint and other debris can accumulate in the exhaust vent and block the airflow. This blockage adds strain to the dryer’s heating element and can cause heating elements to overheat. Additionally, the build-up of lint can pose a serious fire hazard.

For more DIY repair guide for a clogged dryer vent, check out this article: How Do You Unclog A Dryer Vent?

Blown thermal fuse

The most common problem with dryers is the thermal fuse, typically caused by clogs. This component serves as a safety device to safeguard the dryer from overheating.

The timer motor is not functioning properly

If the timer motor is not functioning correctly, it can cause numerous problems with the dryer’s performance. This device regulates the duration of the drying cycle and signals the dryer to stop when the cycle is complete. If this device malfunctions, this may result in the dryer not shutting off, stopping too soon, or not starting.

What You Will Need for DIY Dryer Repair

dryer DIY repair

Equipment or Tools Needed

  • Voltage meter
  • Long-handled bristle brush

Supplies or Materials Needed

  • Replacement belt
  • New dryer drum
  • New power cord
  • Dryer vent

Instructions on Clothes Dryer Repair

If your dryer has stopped working properly or is not drying your clothes properly, here are a few steps you can take to troubleshoot the issue:

  • Check the plug: Ensure your dryer is properly plugged in and the circuit breaker hasn’t tripped. If the dryer doesn’t turn on at all, the problem might be with the power supply.
  • Check the circuit breaker or the thermal fuse: If you have a gas dryer, it’s crucial to ensure the pilot light is on and the gas supply is sufficient, especially if you use liquid propane. On the other hand, both electric dryers and gas dryers need 240 volts to function efficiently.
  • Inspect the start switch and the drive belt: Electric dryers rely on a door switch to be activated. However, these switches can malfunction and need to be replaced. Sometimes, they can also be covered with lint. You can clean the contact areas of the switch using a cotton swab and some rubbing alcohol to resolve the issue.
  • Check the temperature sensor: To determine if the temperature sensor is functioning accurately, you can use a voltage meter to check it. While examining these components, inspecting the heating element and timer is also advisable to confirm if they are receiving electricity.
  • Search for the source of the humming noise: When your dryer is making noises, this is often due to worn drum bearings or supports. Unless you possess excellent tool-handling skills, hiring a repair technician for such issues as disassembling the entire unit is necessary.
  • Check the drum belt: If your dryer is tumbling but not producing heat, the drum belt may be broken or loose. Check the old belt and replace it if necessary.
  • Clean the lint filter: A clogged lint filter can cause a dryer to overheat and stop working. Remove the filter and clean it thoroughly before putting it back in place.
  • Inspect the dryer vents: The vent pipe carries hot air outside your home and can become clogged with lint, reducing airflow and causing your dryer to overheat. Check the vent and remove any obstructions.
  • Check the heating element: A burned-out heating element can also cause a dryer to stop producing heat. Check the element with a multimeter and replace it if necessary.
  • Read the manual: If your troubleshooting attempts are unsuccessful, it’s advisable to go through the manual carefully. The manufacturer might have provided specific tips and tricks for your model to resolve the issue. If you don’t have the manual, you can visit the manufacturer’s website to acquire it.

Understanding the Manufacturer-Approved Replacement Part

dryer parts

It’s essential to understand the concept of a “Manufacturer-Approved Replacement Part” when you plan to replace any component on your dryer. Manufacturers release specifications and procedures and recommend replacement parts for their devices.

Hence, an approved replacement part will ensure that your replaced component is compatible and performs optimally, just like the original. If you use a part not approved by the manufacturer, the device’s performance and warranty could be affected, and you could experience unanticipated issues.

To ensure that your dryer operates smoothly, it’s crucial to pay attention to the instructions given by the manufacturer and use only approved replacement parts.

Know When to Call for an Expert’s Help!

Dealing with a malfunctioning dryer can often be an overwhelming experience. While the user may resolve some problems with the right troubleshooting knowledge, some issues require professional attention.

It’s crucial to recognize when to call for an expert’s help. A professional service technician can rightly diagnose the problem, ensuring your dryer is appropriately fixed and functions safely and optimally.

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