18
TROUBLESHOOTING

Try the solutions suggested here first in order to avoid the cost of an unnecessary service call.

Nothing will operate

Has a household fuse blown, or has the circuit breaker
tripped?
Replace the fuse or reset the circuit breaker. If the problem
continues, call an electrician.
Is the appliance wired properly?
See Installation Instructions provided with your microwave
oven.

Microwave oven will not operate

Is the door completely closed?
Firmly close door.
Is the electronic oven control set correctly?
See Microwave Oven Control Panel section.
Is the Control Lock set?
See Control Lock section.
Is the magnetron working properly?
Heat 1 cup (250 mL) of cold water for 2 minutes at 100%
cooking power. If water does not heat, call for service. See
Assistance or Service section.

Microwave oven makes humming noise

This is normal and occurs when the power supply in the
magnetron cycles on.

Microwave oven door looks wavy

This is normal and will not affect performance.

Turntable will not operate

Is the turntable properly in place?
Make sure turntable is correct side up and is sitting securely
on the turntable support.
Is the turntable support operating properly?
Remove turntable. Remove and clean turntable support and
rollers. Replace turntable support. Replace turntable. Place
1cup (250 mL) of water on the turntable, then restart
microwave oven. If it is still not working, call for service. See
Assistance or Service section. Do not operate the
microwave oven without turntable and turntable support
working properly.

Turntable rotates both directions

This is normal and depends on motor rotation at beginning of
cycle.

Display shows messages

Is the display showing an “Oven Status” screen, with a
letter/number code and instruction to inform KitchenAid?
The microwave oven has detected an internal problem. It has
run a self-checking program and displayed the error. Call for
service. See Assistance or Service section.

Display shows time countdown, but microwave oven is

not operating

Is the Timer in use?
See Timer section.

Tones are not sounding

Are tones turned off?
See Tone s section.

Smoke is coming from oven vent during broiling

Some smoke is normal and occurs just as in conventional
broiling.

Sparks during broiling

Sparking is caused by the burning off of fat from previous
cooking, and will stop once all the fat has been burned off.

Cooking times seem too long

Is the cooking power set properly?
See Cooking Power section.
Are large amounts of food being heated?
Larger amounts of food need longer cooking times.
Is the incoming voltage less than specified in Microwave
Oven Safety?
Have a qualified electrician check the electrical system in the
home.

Radio or TV Interference

Is the microwave oven plugged into the same outlet?
Try a different outlet.
Is the radio or TV receiver near the microwave oven?
Move the receiver away from the microwave oven, or adjust
the radio or TV antenna.
Are the microwave oven door and sealing surfaces clean?
Make sure these areas are clean.