Wine cooler emits a strong chemical, plastic, or burning smell during operation.

Safety: If you smell burning plastic or see smoke, unplug the unit immediately and do not use until inspected.

Steps:

• Initial inspection: Unplug and remove the rear panel. Look for discolored or melted wiring, especially near the condenser fan, compressor, and control board.
• Clean condenser: Vacuum dust from the condenser coil; dust can cause a hot, burning smell when heated.
• Check fan motors: Smell near the fan motors; a burnt odor may indicate failing windings. Replace any suspect fan motor.
• Interior cleaning: Clean the interior with a mild detergent solution to remove spilled wine or mold that can cause odors.
• Control board: If the smell originates from the control PCB, replace the main control PCB.