C10
Samsung
Mode Selector / Touch Panel Error
Vacuum shows C10 and cannot switch power modes or adjust suction level.
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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 mode selector switch, Damaged touch panel, Disconnected control cable, Main PCB input failure
How to Fix / Troubleshooting
Safety first: Remove the battery before any inspection.
- Power reset: Remove the battery for 1–2 minutes, then reinstall and test again to clear any temporary logic fault.
- Check for stuck buttons: Press the mode button repeatedly to ensure it is not physically jammed.
- Inspect for cracks: Look for visible damage to the control panel or handle housing.
- If the display responds but modes do not change: The mode selector circuit on the PCB may be faulty. Replacement of the handle/control PCB is usually required.
- Contact service: Because this involves low-voltage control electronics, professional diagnosis is recommended.
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Repair Difficulty
Hard
4/5
Required Part
Handle Control PCB
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