| Observation | Possible causes | Recommended solutions |
|---|---|---|
| No fluorescent signal | Incorrect fluorochrome assignment | Make sure the cytometer configuration in the software matches the optical filters in the cytometer |
| Wrong filter is installed | Make sure the appropriate filter is installed for each fluorochrome | |
| Laser is not functioning | Verify the laser malfunction by changing the threshold to an alternative laser while running the appropriate sample. If unsuccessful, contact FMCF staff |
