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BASIC OPERATIONS
4 Move the main body to the patient side slightly.
As the instrument comes in the range where ocular pressure measurement is possible,
the focus is switched and the outer alignment mark displays.
5 While moving the main body further toward the patient, focus on the patient's eye.
A vague reference dot for alignment appears reflected on the cornea.
6 Adjust the main body position laterally and vertically so that the reference dot comes
within the inner alignment mark on color LCD monitor screen.
7 While keeping the reference dot within the inner alignment mark, move the main body little
by little to the patient side.
When the main body approaches the patient's eye, the alignment bar and FORWARD are
displayed on the color LCD monitor screen.
To ensure correct measurements, take care so that the eyelash and eyelid do not
enter the outer alignment mark.
Inner alignment mark
Outer alignment mark
Alignment bar
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