Monogram Refrigerator - Display Blank & Beeping
- Aug 3
- 1 min read
Model: ZIPP360NHASS
Location: Naples, FL 34119
Repair Summary
Checked refrigerator for a no display and no interior lights complaint. Upon arrival, found the refrigerator turned off at the circuit breaker. After power was restored, the display and interior lights remained inoperative. Before disassembly, briefly observed the display respond with a beep and several "0" characters before going blank again, indicating a communication issue. Verified 120V AC was present at the main control board. Measured only 0.5V DC at the display power output, where 12–14V DC is required, confirming a failed main control board.
Replaced the main control board and upon removing the original board, found visible heat damage and discoloration further confirming board failure. Installed the new control board and verified the display, interior lights, compressor, and all fans were operating properly. Set the temperatures to 37°F for the fresh food section and 0°F for the freezer. Advised the customer to allow up to 24 hours for the refrigerator to reach normal operating temperatures. Unit is operating properly at this time.
