You remove the detachable stainless steel strainer and then pull the circular plastic that holds the razor blades off (it comes off and gets put back on very easily). Empty all the lint in there and put the the circular plastic and strainer back on. Make sure you put these back on all the way and correctly.
If there is a production or technical issue with your Lint Free that is causing performance failure within 1 year of your purchase - you can send it back to us and we will fix it (replace it if not possible). If it's man-made damage, you will have to pay for repair parts and shipping costs.