To maintain your Philips Shaver it is important to regularly replace its shaving heads. Depending on your shaver model, you may see a shaving head symbol flashing on your shaver or hear a beep as a reminder to replace the shaving heads.
For most shaver models, the shaving heads should be replaced every two years. For instructions on how to replace the shaving heads of your shaver refer to your user manual.
Note: After replacing the shaving heads, you need to reset the shaver by pressing the on/off button for a few seconds.