Loud humming, buzzing, or rattling noise from the wine cooler during operation.

Safety: Unplug the unit before tightening components or accessing fans.

• Level the unit: Use a level to check side-to-side and front-to-back. Adjust the front leveling legs until the cabinet is stable and does not rock.
• Check for contact: Ensure the cabinet is not touching walls or cabinets that can amplify vibration.
• Inspect rear components: Remove the rear panel and check that the condenser fan, compressor, and tubing are not touching each other or the cabinet. Adjust as needed.
• Secure panels: Tighten any loose screws on interior and exterior panels.
• Replace grommets: If the compressor mounting grommets are cracked or missing, replace them to reduce vibration noise.