Troubleshooting Your LG Dryer: Steps to Fix It When It Won't Turn On and Is Blinking

Have you encountered the frustrating scenario where your LG dryer won't turn on, but when you clean the lint filter and press the start button, it blinks on with the word 'dry'?

Understanding the Issue

Modern dryers are equipped with safety mechanisms that shut down if the exhaust vent gets clogged, which could lead to a fire hazard. If after cleaning the lint filter and clearing the exhaust vent, the issue persists, the next likely culprit is the dryer’s pressure sensor, which may have failed and needs replacement.

Steps to Diagnose and Fix the Problem

Clean the Lint Filter

The first and most crucial step in troubleshooting your LG dryer is to ensure the lint filter is clean. It should be cleaned after every load to avoid longer drying times and increased running costs. If you are unaware of the filter's location, take a few moments to locate it. It is often accessed easily without needing to move the dryer.

Replace the Thermal Fuse (if applicable)

If the dryer still does not turn on after cleaning the filter, it may indicate a blown thermal fuse, a safety feature that activates when the dryer overheats. Typically, this occurs when the dryer ducts are blocked, leading to limited airflow and overheating. If the thermal fuse has blown, check the dryer ducts and clean them as needed before purchasing and replacing the thermal fuse.

Check the Pressure Sensor

If the dryer ducts are clean, the next step is to check the pressure sensor. If the dryer appears to take a long time to dry and then turns off, it is a sign that the pressure sensor has likely failed and needs to be replaced.

Perform a Manual Test

For a temporary fix, you can try a manual workaround suggested by a YouTube user. Once you have cleaned the lint filter and cleared the exhaust vent, attempt the following: Open the dryer door and spin the drum by hand three times as quickly as possible. Then press the power button. This can sometimes temporarily activate the dryer while you wait for the control board to be fixed.

Check the Latch and Safety Switches

If the issue is neither a blown fuse nor an issue with the pressure sensor, check for another common cause: the latching mechanism of the dryer door. If the door is not fully latched, the safety switch will prevent the dryer from turning on. Check and fix any issue hindering the latch or replace the latch as needed. Additionally, verify the child safety switch – pressing and holding it for more than 10 seconds can deactivate it.

Check the Panel Switch

Inspect the panel switch as another potential cause. If it is faulty, you may need to replace it to resolve the issue.

Conclusion

By following these troubleshooting steps, you can effectively resolve common issues with your LG dryer. If you still find it difficult to diagnose or fix the problem, consider seeking assistance from a professional technician to ensure your dryer's longevity and safety.

References

Final fixes might involve YouTube videos or the use of search engines for additional information or step-by-step guides. Make sure to use trusted sources to prevent further damage or potential safety hazards.