Head Shaver Pro replacement heads are powered with self-sharpening 36 ComfortCut blades made of Swedish steel. Replace them every 6 months and get your shaver back to 100% performance. HS740 heads fit HS5980, HS7980 and HS9980 shavers.

Reset your shaver very simply

1. Remove the shaving unit from the product. 2. Turn the lock counterclockwise and remove the retaining frame. Place it aside in a safe place. 3. Place new shaving heads in the shaving unit. 4. Put the retaining frame back into the shaving unit and turn the lock clockwise. 5. Put the shaving unit back onto the product.