Visible mold or slime inside the water tank or on internal surfaces.

Safety first: Unplug the ice maker and wear gloves when cleaning heavy contamination.

• 1. Disassemble removable parts: Remove the tank, ice basket, and any trays. Wash with hot soapy water and a soft brush.
• 2. Sanitize: Soak parts in a mild food-safe sanitizer or diluted vinegar solution, then rinse thoroughly.
• 3. Clean internal surfaces: Wipe the interior with a cloth soaked in sanitizer solution, paying attention to corners and seams.
• 4. Flush system: Run several cycles with clean water, discarding all ice.
• 5. Prevent recurrence: Empty and dry the tank if the unit will not be used for several days, and schedule regular cleaning.

Warning: Do not operate the ice maker with visible mold present; this can contaminate ice.