PREPARATION BEFORE MEASUREMENT
Before TONO/PACHO measurement, an air check is required.
This instrument is equipped with a function for checking correct operations of the measurement sys-
tem inside the instrument.
1On the measurement standby screen of Auto mode in T/P mode, tap the but-
2Then, the confirming message of Air check/End operation is displayed.
3Press the button. Then, air is blown out from the measuring nozzle automatically.
4Make sure the message box of "Air check. Press OK to continue." is displayed on the control
5Press the button, return to Measurement screen.
pupil on the screen.
CANCELAir Check Turn off
Perform air check
or Turn off the unit?
Air check. Press OK to continue.