Panasonic NN-SN643S NN-SN643S Owner's Manual (English) - Page 28

Before Requesting Service These things are normal: The oven causes interference with my TV. 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. Steam accumulates on the oven door and warm air comes from the oven vents. 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. After use, the oven should be wiped dry (see page 25). 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. The word "Child" appears in the Display Window. The oven stops cooking and "H00", "H97" or "H98" appears in the display window. POSSIBLE CAUSE REMEDY 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. Remove plug from outlet, wait 10 seconds and re-insert. 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 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 these parts according to Care and Cleaning of your Microwave oven (see page 25). The CHILD LOCK was activated by pressing Start pad 3 times. This displaying indicates a problem with the microwave generation system. Deactivate LOCK by pressing Stop/Reset pad 3 times. Please contact an authorised Service Center (see page 27). 26