> For the complete documentation index, see [llms.txt](https://emotiv.gitbook.io/epoc-x-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-x-user-manual/getting-started/fitting-the-sensor-felts.md).

# Fitting the sensor felts

To fit the sensor felts, push each one inside the opening of each sensor arm, making sure that it is securely in place. <br>

![](https://1919735193-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M3ZQLjv5tAtl-bmf54O%2F-M50nmUNTuvupmd97076%2F-M50wZAq8crN72BiE6ru%2F25-EPOC%20X%20-%20Quick%20Start%20Guide%20%203.png?alt=media\&token=6e6fb491-6045-45dc-ba97-7edb86d54944)