> 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.md).

# TROUBLESHOOTING

- [Electrode Arms - Alternative References](https://emotiv.gitbook.io/epoc-user-manual/troubleshooting/electrode_arms.md)
- [Contact Quality](https://emotiv.gitbook.io/epoc-user-manual/troubleshooting/contact_quality.md)
- [Saline Solution](https://emotiv.gitbook.io/epoc-user-manual/troubleshooting/saline-solution.md)
- [Reattaching Sensor Frame](https://emotiv.gitbook.io/epoc-user-manual/troubleshooting/reattaching-sensor-frame.md)
- [Storage](https://emotiv.gitbook.io/epoc-user-manual/troubleshooting/storage.md)
- [Electrode Assembly](https://emotiv.gitbook.io/epoc-user-manual/troubleshooting/electrode_assembly.md)