E20
AEG
Overturn or Tilt Sensor Error
Robot vacuum shows E20 and stops with a loud beeping, often when transitioning between floor types.
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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
Robot stuck on threshold or cable, Tilt sensor misaligned, Faulty tilt switch, Firmware misinterpreting tilt data
How to Fix / Troubleshooting
Safety: Turn OFF the robot and place it on a flat, open floor.
- Free the robot: If it is stuck on a threshold, cable, or object, remove the obstruction and reposition the robot.
- Check wheels and bumper: Ensure wheels and bumper move freely and are not causing the robot to sit at an angle.
- Restart: Power ON the robot and start a cleaning cycle from a flat area.
- If E20 recurs on flat surfaces: The tilt sensor or IMU may be faulty and require internal service.
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Repair Difficulty
Medium
3/5
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