32Before you call for service…Things That Are Normal With Your Microwave Ovenn Moisture on the oven door and walls whilecooking. Wipe the moisture off with apaper towel or soft cloth.n Moisture between the oven door panelswhen cooking certain foods. Moistureshould dissipate shortly after cooking isfinished.n Steam or vapor escaping from around thedoor.n Light reflection around door orouter case.n Dimming oven light and change inthe blower sound at power levels otherthan high.n Dull thumping sound while oven isoperating.n The vent fan operating while themicrowave is operating. The vent fan willnot go off nor can it be turned off until themicrowave is off.n Warm, convection bake, convectionroast and combination fast bake have amaximum cooking time of 179 minutes(2 hours and 59 minutes). When themaximum cooking time is reached, theoven will automatically indicate thatcooking is complete and turn off thecooking element.n When using convection bake, convectionroast or combination fast bake with apreheat, the oven door must be openedand the cooking time set after preheat orthe oven will turn off the cooking elementafter 1 hour.n TV-radio interference might be noticedwhile using the microwave. Similarto the interference caused by other smallappliances, it does not indicate a problemwith the microwave. Plug the microwaveinto a different electrical circuit, movethe radio or TV as far away from themicrowave as possibleor check the position and signal ofthe TV/radio antenna.