Ice maker is running but makes a loud humming or buzzing noise.

Safety: Unplug the unit before touching internal components.

• Level the appliance: Use a spirit level and adjust the feet so the Indesit ice maker is stable and does not rock.
• Check compressor mounts: Access the rear and inspect rubber grommets under the compressor. Replace any perished mounts and ensure mounting bolts are snug but not overtightened.
• Secure fan shrouds and panels: Tighten any loose screws on the condenser fan housing and external panels that may vibrate.
• Inspect refrigerant lines: Gently bend any copper lines that are touching the cabinet to create a small clearance, avoiding kinks.