Ice maker produces ice very slowly or much less than rated capacity

Safety: Unplug before cleaning coils or moving the unit.

Improvement steps:

• Increase airflow: Ensure at least 6 inches (15 cm) clearance on all sides and above. Do not enclose the unit in a cabinet.
• Clean condenser: Remove rear cover and vacuum or brush dust from condenser coils and fan guard.
• Lower room temperature: If possible, move the unit to a cooler room away from direct sunlight and heat sources.
• Descale water system: Run a cleaning cycle with a manufacturer-approved descaling solution or a 1:1 vinegar-water mix, then flush thoroughly. Mineral buildup can insulate the evaporator and slow ice formation.

When to call a technician: If performance remains poor after cleaning and improving ventilation, the sealed system may be weak or partially restricted, requiring professional diagnosis.