> For the complete documentation index, see [llms.txt](https://khalil-lab.gitbook.io/evolver/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://khalil-lab.gitbook.io/evolver/troubleshooting.md).

# Troubleshooting

- [Troubleshooting Overview](https://khalil-lab.gitbook.io/evolver/troubleshooting/troubleshooting-overview.md)
- [Experiment Troubleshooting](https://khalil-lab.gitbook.io/evolver/troubleshooting/experiment-troubleshooting.md)
- [Contamination](https://khalil-lab.gitbook.io/evolver/troubleshooting/experiment-troubleshooting/contamination.md)
- [Vial Overflow, Pump Failure, and Spills](https://khalil-lab.gitbook.io/evolver/troubleshooting/experiment-troubleshooting/vial-overflow-pump-failure-and-spills.md)
- [Tubing and Connector Blockage and Bursting](https://khalil-lab.gitbook.io/evolver/troubleshooting/experiment-troubleshooting/tubing-and-connector-blockage-and-bursting.md)
- [Optical Density (OD) Readings](https://khalil-lab.gitbook.io/evolver/troubleshooting/optical-density-od-readings.md)
- [Vial Troubleshooting](https://khalil-lab.gitbook.io/evolver/troubleshooting/vial-troubleshooting.md)
- [Replacing Photodiodes and LEDs](https://khalil-lab.gitbook.io/evolver/troubleshooting/vial-troubleshooting/replacing-photodiodes-and-leds.md)
- [Heating Element](https://khalil-lab.gitbook.io/evolver/troubleshooting/vial-troubleshooting/heating-element.md)
- [Stirring](https://khalil-lab.gitbook.io/evolver/troubleshooting/vial-troubleshooting/stirring.md)
- [Server Troubleshooting](https://khalil-lab.gitbook.io/evolver/troubleshooting/server-troubleshooting.md)
- [Vial Platform Troubleshooting](https://khalil-lab.gitbook.io/evolver/troubleshooting/vial-platform-troubleshooting.md)
- [Motherboard Troubleshooting/Replacement](https://khalil-lab.gitbook.io/evolver/troubleshooting/vial-platform-troubleshooting/motherboard-troubleshooting-replacement.md)
- [12V Power Supply Troubleshooting/Replacement](https://khalil-lab.gitbook.io/evolver/troubleshooting/vial-platform-troubleshooting/12v-power-supply-troubleshooting-replacement.md)
- [GUI Troubleshooting](https://khalil-lab.gitbook.io/evolver/troubleshooting/gui-troubleshooting.md)
- [eVOLVER Maintenance](https://khalil-lab.gitbook.io/evolver/troubleshooting/evolver-maintenance.md)