Troubleshooting - The shaver or clipper blades are blunt.

Possible cause and solutions

1. Charge the trimmer. Refer to "Charging process, troubleshooting and tips".
2. Clean the blade and apply oil. Refer to "How to clean and apply oil".
3. Replace the blade. Refer to "How to replace the foils and blades".
4. If the product has a replacement battery, replace the battery. Refer to "How to replace the battery".