All-Clad Alarm / Buzzer Control Fault

Multicooker emits a persistent beeping or alarm sound that does not stop after cooking.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Stuck alarm condition in firmware, Faulty buzzer driver transistor on control board, Stuck button keeping unit in alert mode, Moisture on keypad

Safety first: If the sound is very loud or continuous, unplug the cooker to stop it.

Power reset: Unplug for several minutes, then plug back in to clear any stuck alarm state.
Dry keypad: If the panel is damp, allow it to dry completely before use.
Check for error messages: Look for any codes or icons indicating a condition that needs clearing (e.g., lid open, timer finished).

If the buzzer sounds continuously with no error and after reset, the control board may be defective and require replacement.

Medium 3/5

Main Control Board

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