How To Cleat The Ceramic Oven Of XMAX Ace Vaporizer? Alan Bueno November 15, 2022 13:11 Updated Slide the cleaning button to push the material out. Use a brush and alcohol cotton swab to sweep inside the oven. *Tip: Perform a burnoff cycle at max temp for 2 minutes after cleaning. Related to XMAX FAQs Comments 0 comments Article is closed for comments.