Safety first: Unplug the unit before cleaning.

Clean condenser: Vacuum and brush dust from the condenser coil and fan area.
Improve ventilation: Ensure adequate clearance around the unit and move it away from heat sources.
Check water flow: Inspect and clean the circulation pump inlet and water distribution tube so water fully covers the evaporator.
Descale system: Run a cleaning cycle with a manufacturer‑approved descaling solution to remove mineral buildup that can slow ice formation.

Ice maker produces ice, but output is very low compared to normal.

Possible Causes