V-ZUG
Touch Control Sensitivity / Power Supply Fault
Induction hob controls are unresponsive or respond intermittently; display may flicker.
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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
Moisture on control area, Faulty low-voltage power supply on control board, Loose ribbon cable, Electromagnetic interference from nearby devices
How to Fix / Troubleshooting
User steps:
- Clean and dry the control area thoroughly.
- Ensure no metallic objects or wet cloths are placed over the controls.
- Switch off power at the breaker for 1 minute, then restore and test.
Technical steps:
- Check the low-voltage output from the power supply section on the main board (e.g. 5 V, 12 V) for stability.
- Inspect and reseat the ribbon cable between the touch panel and main board.
- If voltages are unstable or the UI remains erratic, replace the touch control panel or main control board as indicated by tests.
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Repair Difficulty
Hard
4/5
Required Part
Touch Control Panel PCB
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