Yarbo
Keypad / HMI Panel Failure
Robot mower display or control panel is unresponsive or some buttons do not work.
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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 ingress into keypad, Worn or damaged button contacts, Loose ribbon cable to main board
How to Fix / Troubleshooting
Safety: Turn OFF the mower and disconnect from the dock before opening the panel.
- Dry the panel: If the panel is wet, dry the surface and allow the mower to sit in a warm, dry place for several hours.
- Clean around buttons: Remove dirt and grass from around the buttons with a soft brush.
- Check ribbon cable: Open the top housing and verify that the keypad/display ribbon cable is firmly seated in the main board connector.
- Test each button: After reassembly, test all buttons. If some remain non‑functional, the keypad panel should be replaced.
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Repair Difficulty
Medium
3/5
Required Part
Yarbo Keypad / Display Panel
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