Samsung Control Logic Lockup After Power Event

The ice maker stopped working after a power outage or brownout.

Possible Causes

Ice maker control board latched in an error state, Main PCB glitch, Incomplete reset after power restoration

Safety first: Ensure power is stable before restarting the appliance.

Steps:

Full power reset: Unplug the refrigerator or switch off the circuit breaker for at least 5–10 minutes.
Restore power: Turn power back on and wait for the control panel to initialize.
Reset ice maker: Press and hold the Test button on the ice maker for 3–5 seconds until a chime sounds.
Wait for recovery: Allow up to 24 hours for normal ice production to resume.

Very Easy 1/5