Roger H Marietta , OH July 04, 2020 Appliance: Maytag Refrigerator MFI2569VEB2 Maytag Refrigerator Mfi2569veb2: The control panel was dead, just dots at the bottom. How to replace Refrigerator Condenser Cleaning Brush. Did some research and came to the conclusion that the circuit board had failed. I changed out the circuit board, and entered the proper service code. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes