DIAGNOSIS Dust and debris are trapped in the woven fabric. Do not use liquids or vacuum directly.
FIX Use a soft, dry brush. A clean makeup brush or soft-bristled paintbrush works. Gently brush in one direction to lift dust off. For deeper cleaning, use a slightly damp microfiber cloth. Dab, do not rub.
IF THAT DIDN'T WORK For stubborn spots, use a tiny amount of mild detergent diluted in water on the cloth. Test on a small corner first. Never spray cleaner directly onto the grille.
HEADS UP The grille is not designed to be removed by the user. Attempting to peel it off can tear the fabric or damage the adhesive. Clean it in place.