How to enter forced defrost mode in a Maytag refrigerator with the "Jazz" control board
one of the functions of the Jazz Board
What is an adaptive defrost in newer models, which replaces the defrost timer?
The Control Board adapts the compressor run time between defrosts to achieve optimum defrost intervals
Enter the Forced Defrost Mode by performing the following sequence of events:
1. Hold the refrigerator door light switch closed.
2. Press the Refrigerator Temperature Down keypad 3 times consecutively within 10 seconds.
Source: Maytag MFF2558KRW french doors, bottom freezer