> For the complete documentation index, see [llms.txt](https://emotiv.gitbook.io/epoc-user-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://emotiv.gitbook.io/epoc-user-manual/troubleshooting/reattaching-sensor-frame.md).

# Reattaching Sensor Frame

Occasionally, the electrode assembly that the sensor locks into comes apart as shown in the following image.

![](https://lh3.googleusercontent.com/7914AegURqVAuFMDH7ghtP2_Qx9Ulw3AfqYJn9O_uApIxWZk-xPTH34UQFBLgGdCE-_vN9eddKmFa9EljfYZqfZiMDZAmJazplCp8FW6NbOUdhhBOhml-jjeIdzZ38k6wPJvLfVz)