Rauch KUHN MDS URS QUANTRON-A Mode D'emploi page 86

Conversion kit MDS
09.22. Carry out a visual inspection:
The left slide must now be
completely closed.
If the slide is still open, please
refer to chapter 10 "If a slide was
partially open during calibration"
for further information.
09.23. Press ENTER.
09.24. Call up the operating screen by
pressing ESC multiple times.