| LOOSE_TRAY |
Loose Sample Tray or Zaber Error “1 get pos”->”@01 0 OK IDLE FS -570811” |
The four (4) screws that hold the metal disc to the glass likely are loose, and the sample tray is no longer centered. |
| HI_NOISE |
High sensor noise level |
Failing sensor diode |
| ZERO_CNT |
Very low or zero 4µm counts |
Insufficiently clean instrument solvent/diluent |