Magic Chef HMM990B User Manual
![Magic Chef HMM990B Microwave manual cover](/images/ACQicYdRIpOyDQZKOtxULpiL/thumbs/thumb175x175.webp)
To set the clock, press the 'Clock' button, then enter the current time using the number pad. Press 'Clock' again to confirm.
Ensure the door is fully closed and the power level is set correctly. If the issue persists, check the microwave's power supply or consult a technician.
Use a mild detergent with warm water and a soft cloth to wipe down the interior. Avoid abrasive cleaners and use a microwave-safe bowl with water and lemon to steam-clean stubborn stains.
Press the 'Defrost' button and use the number pad to enter the weight of the food. The microwave will automatically set the defrosting time.
A loud noise could be due to the turntable being misaligned or debris caught in the rollers. Ensure the turntable is seated correctly and the rollers are clean.
No, you should not use metal containers as they can cause sparks and damage the microwave. Use microwave-safe glass or plastic containers instead.
Place the popcorn bag on the turntable and press the 'Popcorn' button. The microwave will automatically set the correct cooking time.
The maximum cooking time you can set is 99 minutes and 99 seconds.
Consult the user manual for steps to disable the sound, as this feature varies by model. Generally, pressing '0' and holding 'Stop/Clear' for several seconds may work.
Regularly clean the interior and exterior surfaces, ensure the door seals are intact, and check the turntable and rollers for debris. Replace the charcoal filter every six months if applicable.