Molecular Devices ImageXpress Pico Installation Manual page 63

Chapter 5: Environmental Control System
Using the Plate Skirt Height Adapter
If you are using the environmental control cassette and autofocus fails, the CellReporterXpress
software may display the following message:
In this case, you may need to insert the plate skirt height adapter.
The plate skirt height adapter sits inside the environmental control cassette to raise the plate,
which can help autofocus succeed. When you use the adapter, you must select a labware
specification that adds 1.5 mm to the actual Plate Height value. See the CellReporterXpress
Help or the CellReporterXpress User Guide for details on adding and selecting a labware
specification.
Like the cassette, the adapter also has an A1 label to indicate its top left corner.
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