Whirlpool Microwave Troubleshooting Guide for WMH53520AS and More

Troubleshooting

First try the solutions suggested here or visit our website and reference FAQs (Frequently Asked Questions)

to possibly avoid the cost of a service call.

www.whirlpool.com

Microwave oven will not operate

Check the following:

■Household fuse or circuit breaker

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

■Magnetron

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 in the bullets below. If microwave oven still does not operate, call for service.

■Door

Firmly close door. On some models, if a packaging spacer is attached to inside of the door, remove it, then firmly close door.

If a message about the door appears in the display, the door has been closed for 5 minutes or more without the microwave oven being started. This occurs to avoid unintended starting of the microwave oven. Open and close the door, then start

the cycle.

■Control

Make sure control is set properly. Make sure Control Lock is off. Make sure Demo Mode is off.

Arcing in the microwave oven

Check the following:

■Soil buildup

Soil buildup on cavity walls, microwave inlet cover, cooking rack supports, and area where the door touches the frame can cause arcing. See “General Cleaning” in “Microwave Oven Care” section.

Turntable alternates rotation directions

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

Display shows messages

■“Enter clock” with flashing digits means there has been a power failure. Reset the clock.

■A letter followed by a number is an error indicator. Call for assistance.

Fan running during cooktop usage

■This is normal. The microwave oven’s cooling fan, which is separate from the vent fan, automatically comes on during microwave oven operation to cool the microwave oven. It may also automatically come on and cycle on and off to cool the microwave oven’s controls while the cooktop below is being used.

Radio, TV or cordless phone interference

Check the following:

■Proximity

Move the receiver away from the microwave oven, or adjust the radio or TV antenna.

■Soil

Make sure the microwave oven door and sealing surfaces are clean.

■Frequency

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

Replacement Parts and Cleaning Supplies

Following is a list of available parts and supplies which may be purchased separately. Please refer to the cover for contact and model identification information.

Replacement Parts		Cleaning Supplies
■	Turntable	■	Heavy Duty Degreaser
■ Turntable support and rollers		■ affresh™ Kitchen Appliance Cleaner
■	Turntable hub	■ affresh™ Stainless Steel Cleaner
■	Cooking rack	■	affresh™ Stainless Steel Wipes

■Rack clip

■Rack support

■Grease filter

■Charcoal filter

■Cooktop light bulb

■Cavity light bulb

W10451742A, WMH53520AW, WMH53520AH, WMH53520AB, WMH53520AE specifications

The Whirlpool WMH53520 series of over-the-range microwaves, which includes models WMH53520AE, WMH53520AW, WMH53520AB, and WMH53520AH, represent a blend of efficiency, modern design, and user-friendly features suitable for various kitchen styles.

One of the standout characteristics of the Whirlpool WMH53520 series is its spacious 2.1 cubic feet capacity, which allows users to accommodate large dishes easily. This ample interior space ensures that whether you're reheating leftovers or preparing meals for family gatherings, you can do so without worrying about limited microwave space. The high wattage, typically around 1000 watts, delivers consistently efficient cooking performance, ensuring that food is heated evenly and quickly.

Another significant feature of these microwaves is the sensor cooking technology. This innovative system automatically detects moisture released from food and adjusts cooking time and power levels accordingly. This ensures optimal cooking results without the need for constant monitoring, making meal preparation more convenient.

The series is also equipped with a one-touch popcorn button, allowing users to pop popcorn to perfection with just a single press—a small but appreciated feature among snack lovers. Additionally, the microwave includes multiple cooking presets for commonly used settings, making the appliance versatile for different food types.

The WMH53520 models showcase a sleek and modern aesthetic, available in various finishes such as black, white, and stainless steel. This variety allows consumers to choose a model that best complements their kitchen décor. Furthermore, the integrated LED lighting illuminates the cooking area underneath the microwave, enhancing visibility while cooking on the range below.

Installation is made simpler with a convertible venting system, providing flexibility for ducted or non-ducted applications, depending on user preference and kitchen layout. The filter system effectively removes smoke and odors, making for a more pleasant cooking environment.

In terms of user-friendliness, the electronic controls offer a straightforward interface, designed for easy navigation through cooking options. The quiet operation of the fan and microwave also minimizes disruption in the kitchen, allowing for a more serene cooking experience.

Overall, the Whirlpool WMH53520 series of over-the-range microwaves combines functionality, style, and innovative technology, making them a top choice for modern kitchens looking to enhance cooking convenience and efficiency.