Baumatic Keypad / User Interface Failure

Control panel buttons are unresponsive or respond intermittently.

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

Moisture ingress into control panel, Worn membrane switches, Loose ribbon cable, Faulty user interface PCB

Safety first: Disconnect from mains before removing the control panel.

Dry the panel: Leave the door open and allow the control area to dry for several hours in case of moisture.
Inspect ribbon cable: Remove the inner door panel and check the ribbon cable between the user interface and main board. Reseat both ends.
Check for corrosion: Look for signs of corrosion or damage on the user interface PCB.
Replace UI: If buttons remain unresponsive or random, replace the user interface PCB.

Medium 3/5

User Interface PCB

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