Einhell
Intermittent Power / Electronics Fault
Robot lawnmower occasionally reboots by itself during operation without showing an error code.
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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
Loose battery connector, Cracked solder joints on mainboard, Vibration‑induced cable movement, Failing DC‑DC converter
How to Fix / Troubleshooting
Safety first: Turn OFF the mower and disconnect the charging station before opening the housing.
- Secure connectors: Check all power connectors between the battery, main switch, and mainboard. Re‑seat them firmly.
- Inspect wiring harness: Look for cables that may rub against moving parts or sharp edges. Secure them with cable ties.
- Check for visible damage: Examine the mainboard for cracked solder joints or components that move when gently pressed.
- Replace mainboard if needed: If reboots continue and no simple cause is found, the mainboard may need replacement.
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Repair Difficulty
Hard
4/5
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