Remove all food in the area before you begin to spray it. If you have concerns over using a solvent like WD-40 or another type of commercial oven cleaner spray on your appliance, you may want to ...

Start with a clean surface. If it’s recently washed, dry the lights with a microfiber towel; otherwise, use a damp towel to wipe off any excess dirt or grime before proceeding. Spray WD-40 on a ...