Amana AMC7159TA Guia Do Utilizador

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Has a household fuse blown, or has a circuit breaker 
tripped?
Replace the fuse or reset the circuit breaker. If the problem 
continues, call an electrician.

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Is the magnetron working properly?
Try to heat 1 cup (250 mL) of cold water for 2 minutes at 
100% cooking power. If water does not heat, try the steps 
below. If microwave oven still does not operate, call for 
service. See “Assistance or Service” section.

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Is the door completely closed?
Firmly close door.

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Is a packaging spacer (on some models) attached to the 
inside of the door?
Remove packaging spacer, then firmly close door.

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Is the electronic microwave oven control set correctly?
See “Microwave Oven Control” section.

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On some models, is the Control Lock set?
See “Control Lock” section.

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

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This is normal and will not affect performance.

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Is the turntable properly in place?
Make sure turntable is correct side up and is sitting securely 
on the turntable support.

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

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

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Is the display showing “:”?
There has been a power failure or the Clock time has been 
turned off. See “Display” section to clear display. See “Clock” 
section to reset or turn on Clock.

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Is the Timer in use?
See “Timer” section.

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Are tones turned off?
See “Tones” section.

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Is the cooking power set properly?
See “Cooking Power” section.

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Are large amounts of food being heated?
Larger amounts of food need longer cooking times.

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Is the incoming voltage less than that specified in 
“Microwave Oven Safety?”
Have a qualified electrician check the electrical system in the 
home.

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Is the microwave oven plugged into the same outlet?
Try a different outlet for the electronic device.

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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.

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Are the microwave oven door and sealing surfaces clean?
Make sure these areas are clean.

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Is the cordless phone frequency 2.4 GHz?
Some 2.4 GHz-based cordless phones and home wireless 
networks may experience static or noise while the microwave 
oven is on. Use a corded phone or a different frequency 
cordless phone, or avoid using these items during microwave 
oven operation.