Official support source
Two beeps + flashing red: Bumper stuck
eufy · RoboVac models covered by the linked article · reviewed 2026-09-03
What it means
The front bumper is pressed or cannot spring back.
Safe checks from the manufacturer
- Tap and pull the bumper to dislodge debris.
- Clean its surface with a dry cloth and confirm both sides spring back.
Open the official support page
Stop if the error returns
Do not open a battery, charging dock, motor or sealed electrical assembly. Use the manufacturer support route.