BUCHI Nano Spray Dryer B-90 - Manual (Page 69)

6 Operation
69 B-90 Operation Manual, Version B
6.4.5 Firmware calibration menu
To enter the “Menu” press the corresponding multifunctional button below the screen. Inside the
menu, use the multifunctional buttons for navigation to “Calibration”. Stop the gas flow and confirm by
pressing the “OK” button to recalibrate the internal flow sensor of the Nano Spray Dryer B-90.
z
NOTE
The calibration should be performed periodically to ensure best spray drying results.
6.4.6 Firmware info menu
This menu displays the current system software version in eight digits. It appears after every boot up
for an instant and can be reviewed via the “Info” menu entry. The firmware version can be useful during
service.