Before a measurement can be started these settings need to be checked.
You can always revert to the factory default settings by choosing <File ->default settings>
Files
General options
Elongation
Aggregation
LoRRca MaxSis Program
Main screen with Osmoscan
Main screen settings
Hardware check status
Setting screen Osmoscan
Osmoscan screen
Deformability curve determination screen
Stability Curve determination screen
Cell Membrane stability screen
RBC aggregation screen