Dualit Power Management / Timer Fault

Auto-off or standby function does not work; machine stays on indefinitely.

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

Firmware glitch in main PCB, Faulty power relay stuck closed, Defective control panel logic, Incorrect user settings (where configurable)

Safety first: Unplug the machine before internal inspection.

User actions:

Reset settings: Consult the Dualit manual to reset the machine to factory settings.
Power cycle: Unplug for 10 minutes to clear temporary logic errors.

Advanced:

Check relay: On the main PCB, identify the power relay and listen for a click when turning the machine on/off. A relay stuck closed may need replacement.

Hard 4/5

Main Control PCB

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