What to do when filter alert blinks on Samsung washing machine panel

Last Update date : 2026-06-08
filter alert on the displays

Why is the filter alert blinking on my Samsung washing machine?

Learn how to resolve the filter alert on your Samsung washing machine by cleaning the lint filter properly, checking for assembly issues, and ensuring optimal drying performance.

If the filter alert is blinking on your Samsung washing machine, it indicates that the lint filter needs cleaning. Regular maintenance of the lint filter prevents mold growth, bad odors, and reduced drying efficiency.

1. What does the filter alert mean on a Samsung washing machine?

The filter alert on your Samsung washing machine signals that the lint filter requires cleaning. Ignoring this alert can lead to decreased drying performance, unpleasant odors, or even mold formation. It's essential to address this promptly to maintain your appliance's functionality.

2. How to clean the lint filter on a Samsung washing machine

  1. Open the dryer door and gently pull the filter upwards to remove it. Ensure the rubber sealing remains intact after removal.
  2. Separate the outer filter from the inner filter.
  3. Open both filters and allow them to spread out.
  4. Remove lint from both filters using a brush. For thorough cleaning, rinse them under running water and ensure they are completely dry before reinstallation.
  5. Reassemble the inner filter into the outer filter and return the lint filter to its proper position.

- Avoid shaking or tapping the filter during cleaning, as this can cause damage.

3. Additional things to check

- Ensure the lint filter is installed correctly before starting a drying cycle. Operating the dryer without the filter can cause malfunctions.

- Always add or remove items from the dryer with the lint filter in place to prevent small objects from falling into the filter slot.

- Clean the lint filter after every load to maintain optimal drying performance.

- Ensure the filter is dry before reinstalling it. Using a wet filter can lead to mold or odors.

4. What does the "Check filter" information code indicate?

The "Check filter" code on your Samsung washing machine control panel suggests an issue with the lint filter assembly. Follow these steps to resolve the problem:

  1. Inspect the lint filter assembly for any visible damage or blockages.
  2. If the issue persists, contact Samsung customer service for further assistance.

5. Supported Samsung washing machine models

This guide applies to most Samsung washing machines, including models from the Galaxy series and other modern designs. Always refer to your specific model's manual for detailed instructions.

6. Related Samsung support topics

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