SMEG User Interface Intermittent Fault

Control panel buttons respond slowly or intermittently; display may flicker.

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

Loose ribbon cable, Oxidised button contacts, Moisture in control panel, Failing user interface PCB

Safety first: Unplug the appliance before removing the control panel.

Dry panel: If the machine is installed in a very humid area, allow the control panel to dry and avoid directing steam at it.
Reseat cables: Remove the top cover and gently reseat the ribbon cable between the UI and main board.
Check for damage: Inspect the UI PCB for corrosion or burnt components. Replace the UI board if damage is found.
Avoid harsh cleaners: Clean the fascia only with a slightly damp cloth to prevent liquid ingress.

Medium 3/5

User Interface PCB

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