Bosch 300 Series Use And Care Manual page 22

Problem
Power goes off before the cook
time has elapsed.
Food is cooking too slowly.
Microwave is sparking, arcing
occurs.
Turntable makes noises or
sticks.
Using the microwave causes TV
or radio interference.
LED lights are not working.
Note: If the oven is set to cook for more than 30 minutes at 100% power level, it will automatically adjust itself to a
80% power level after 30 minutes to avoid overcooking.
22
Suggestion
If there has been a power interruption, remove the plug from the outlet; wait
10 seconds, then plug the microwave in again. If there was a power outage, the
time indicator in the display will show 00:00.
Reset the clock and any cooking instructions.
Reset the household circuit breaker or replace any blown fuses.
Press the Clear/Off key twice and attempt to re–enter cooking instructions.
Plug a different appliance into the power outlet. If the other appliance will not
operate, have a qualified electrician repair the outlet.
Plug the microwave into a different power outlet.
Make sure the oven is on a separate 20 amp circuit line. Operating another appli-
ance on the same circuit can cause a voltage drop. If necessary, move the micro-
wave to its own circuit.
Remove any metallic utensils, cookware or metal ties from the oven cavity. If using
aluminum foil, use only narrow strips and allow at least one inch between the foil
and the interior oven walls.
Clean the turntable, roller ring and oven cavity bottom.
Make sure the turntable and roller ring are positioned correctly.
This is similar to the interference caused by other small appliances, such as hair
dryers. Move your microwave further away from other appliances, like your TV or
radio.
Please contact Customer Service.