What are the steps to clean the filter?

First, unplug the device and let it cool down. Remove the filter unit by rotating it anti-clockwise, then wipe the filter mesh with a dry, lint-free cloth. Soak the filter unit in warm, soapy water (clarifying shampoo or dish soap recommended) for at least 30 minutes, rinse thoroughly, and dry completely before reassembling. Ensure all debris is removed before reattaching the filter unit to the handle.