Panasonic NNS512 NNS512 User Guide - Page 14

Before Requesting Service All these things are normal: The oven causes interference with my TV. Steam accumulates on the oven door and warm air comes from the oven vents. I accidentally ran my microwave oven without any food in it. Some radio and TV interference might occur when you cook with the microwave oven. This interference is similar to the interference caused by small appliances such as mixers, vacuums, blow dryers, etc. It does not indicate a problem with your oven. During cooking, steam and warm air are given off from the food. Most of the steam and warm air are removed from the oven by the air which circulates in the oven cavity. However, some steam will condense on cooler surfaces such as the oven door. This is normal. Running the oven empty for a short time will not damage the oven. However, we do not recommend operating the microwave oven without any food in it. PROBLEM Oven will not turn on. Oven will not start cooking. The Glass Tray wobbles. When the oven is operating, there is noise coming from the Glass Tray. POSSIBLE CAUSE The oven is not plugged in securely. Circuit breaker or fuse is tripped or blown. There is a problem with the outlet. The door is not closed completely. Start Pad was not pressed after programming. Another program is already entered into the oven. The program is not correct. Stop/Reset Pad has been pressed accidentally. The Glass Tray is not positioned properly on the Roller Ring or there is food under the Roller Ring. The Roller Ring and oven bottom are dirty. ACTION Remove plug from outlet, wait 10 seconds and reinsert. Reset circuit breaker or replace fuse. Plug another appliance into the outlet to check if it is working. Close the oven door securely. Press Start Pad. Press Stop/Reset Pad to cancel the previous program and enter a new program. Program again according to the Operating Instructions. Program oven again. Take out Glass Tray and Roller Ring. Wipe with a damp cloth and reset Roller Ring and Glass Tray properly. Clean according to Care of Your Microwave Oven. - 13 -