Ice maker is very noisy during operation (grinding, rattling, or buzzing).

Safety First: Unplug the unit before touching any moving parts. Noise diagnosis may require briefly running the unit with panels removed—follow the manual and keep hands clear.

Steps:

• Identify noise source: Listen near the front, rear, and sides to determine if noise comes from fans, pump, or compressor area.
• Check fans: Inspect condenser and evaporator fans for loose blades, rubbing on shrouds, or debris. Tighten mounting screws and reposition shrouds.
• Inspect recirculation pump: If noise coincides with water circulation, the pump may be cavitating (drawing air) or worn. Ensure reservoir is full and pump is securely mounted.
• Look for ice jams: Inspect the harvest arm and ice chute for stuck ice pieces causing grinding or clicking.
• Secure panels and tubing: Tighten loose screws and use foam or clips to prevent copper lines and hoses from rattling against the cabinet.
• Replace noisy components: Replace any fan motor or pump that remains excessively loud.