9
ENG
Changing of the measuring mode can be done at any me.
To change it, do the following:
Brie
fl
y press the On/O
ff
button to
switch the Tonometer on.
When a moving arrow appears on the
Tonometer display, press the On/O
ff
button and hold it down for about 5
seconds until the mode symbol on the
display changes automatically.
Shut the Tonometer down by releasing
the On/O
ff
button.
Re-activate the Tonometer and make
sure that the previously changed
mode is still on.
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Hold the bu on
down for 5 seconds
3.2. Pre-Measurement Steps
Take the Tonometer out of its case.
Position the Tonometer with the rod
up and take the protective cap o
ff
.
Disinfect the Tonometer (see Cl. 2.3).
Shortly press the On/O
ff
button to
switch the Tonometer on. When
activated, the Tonometer produces a
beeping sound.
Check for presence of a moving
arrow on the Tonometer display,
which indicates its readiness for
measuring.
Check the Tonometer functionality
using the tester (see Cl. 2.2).
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