Possible Causes:
The unit is unplugged.
The power switch is off.
The fuse or circuit breaker has tripped.
The ice storage bin is full.
Solutions:
Plug the SM-450 into a working power outlet.
Turn on the power switch.
Check and reset the fuse or breaker.
Remove excess ice from the bin and restart the machine.
Possible Causes:
The water tap is closed.
The inlet pipe is loose or incorrectly connected.
Water pressure is too low or the inlet filter is blocked.
Solutions:
Turn on the water supply.
Reconnect or tighten the water inlet pipe.
Check that water pressure is between 2 – 4 bar and clean or replace the inlet filter.
Possible Causes:
The condenser is dirty or airflow is blocked.
Poor ventilation around the unit.
Ambient or water temperature is too high.
Solutions:
Clean the condenser regularly to maintain performance.
Ensure adequate ventilation space around the SM-450.
Relocate away from heat sources or direct sunlight.
Possible Causes:
Insufficient water supply or pressure.
Blocked water line or filter.
High incoming water temperature.
Solutions:
Inspect the water line for blockages or kinks.
Confirm water pressure is between 2 – 4 bar.
Use cooler incoming water for better formation.
Possible Causes:
Drain pipe loose or not connected correctly.
Normal condensation on the cabinet surface.
Internal hose fitting is loose.
Solutions:
Tighten or reconnect the drain pipe securely.
Wipe away surface condensation.
Check internal hose connections and tighten as needed.