Wine cooler makes loud humming, rattling, or vibrating noises during operation.

Safety: Unplug before tightening components or accessing fans.

• Level the unit: Use a bubble level and adjust the front leveling legs so the Summit wine cooler is stable and does not rock.
• Check for cabinet contact: Ensure the unit is not touching walls or cabinets that can amplify vibration.
• Inspect compressor mounts: Remove rear panel and check rubber grommets on compressor feet. Replace worn compressor mounting grommets if the compressor rattles.
• Check fans: Inspect evaporator and condenser fans for loose blades or contact with shrouds. Tighten screws and reposition shrouds as needed. Replace noisy fan motors if bearings are worn.
• Secure loose parts: Tighten any loose interior shelves, racks, or panels that may buzz.