First, cover the valve orifice area (fig. 22) and any ignitor wires with a protective cloth or plastic, or aluminum foil.
Secondly, scrape off heavy grease or cooking debris accumulation with a putty knife or scraper (fig. 23).
Lastly, vacuum the dry debris with a shop vac or scrub the interior with a strong detergent solution. Rinse, and let dry. Remove protective covers installed earlier.
Do Not paint the interior of the grill. | 
