Essilor Instruments VISIOSMART 500, Быстрый старт

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4. Position of the person
a. Recommendations
Before starting the tests, ensure that the person to be examined is seated in front of the
device correctly.
If the patient is wearing corrective lenses or contact lenses, they must be kept on
for the test.
Ensure that the person’s face is pressed against the forehead rest before starting
the tests.
b. Adjusting the height of the device
Use the handle to hold the device.
Press on the height adjustment button and hold it down.
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Recommendations
If the patient must strain his/her neck, sit on the edge of the seat or hunch over to
see the eyepieces, the device is not set to the correct height.