Troubleshooting Hair gets stuck in my Philips Vacuum beard trimmer Removing hair from the hair chamber of your Philips Vacuum beard trimmer should be easy. That's why your trimmer comes with a brush. Use this brush to remove any remaining hair from your trimmer. Removing hair from the cutting element Simply pull off the cutting element and rinse it under the tap. Make sure to shake off any excess water before you re-attach the cutter, as the trimmer itself isn’t waterproof.