From the keyboard (only with Automatic mode of examination interface)
➢ Tap on the button of the data to clear from the keyboard.
➢ Tap on clear button.
When the data is cleared, everything returns to zero, including VA, Px, Py…
How do I load data of the previous exam?
➢ Tap on the Menu button.
➢ Tap on Previous exam.
All the data of the previous exam are loaded.