Goods Scene Troubleshooting

Ecovacs WINBOT W2 gets stuck on a low obstacle or frame

WINBOT W2 can become stuck on very low obstacles or frames below about 4 mm because its bumper and spherical sensors may not detect them as reliably as taller obstacles.

Ecovacs Verified for WINBOT W2Obstacle DetectionWindow-Cleaning Robots

Issue meaning

What this issue means

WINBOT W2 can become stuck on very low obstacles or frames below about 4 mm because its bumper and spherical sensors may not detect them as reliably as taller obstacles.

Start here

First checks

Use the app to move W2 to a reachable position, hold the handle and stop the fan before removal. Check that the front and rear bumpers rebound normally, clean dirt from the bumper and driving threads, and remove low obstacles from the glass if possible before retrying.

Inspection

Area to inspect

Low window obstacles/frames, front and rear bumper and driving threads.

Goods Scene guidance

What to do next

Treat sub-4-mm obstacles as an environmental limitation first; clean the bumper and tracks before diagnosing obstacle sensors or drive hardware.

Practical guidance is kept separate from manufacturer wording.