Fondital
User Interface / Keypad Fault
Display is on but unresponsive, buttons do not work or respond intermittently.
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Safety Warning
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.
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Possible Causes
Faulty display board, Damaged keypad membrane, Loose ribbon cable between boards, Moisture ingress
How to Fix / Troubleshooting
Safety: Disconnect power before removing the front panel.
- Power cycle: Turn the unit off and on to see if the interface recovers.
- Inspect ribbon cable: Check the flat cable between the main board and display for secure connections and damage.
- Drying: If there are signs of condensation, allow the unit to dry and improve ventilation around the heater.
- Replace display board: If keys remain unresponsive, the display/keypad board should be replaced.
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Repair Difficulty
Medium
3/5
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