Stereo Optical Optec PLUS C86, Быстрый старт, Страница: 14 / 24

14
r
ecommendations
3. c
onnectors and charging
● Ensure that the equipment is connected to the main supply and to a power
socket which comply with local regulations.
● Your device must be plugged into a ma main power supply with a
ground connection. Avoid extending leads or adapters, which do not guarantee a
reliable connection.
● If the screen turns on directly after it is plugged in, you can continue using the device
while it’s charging.
4. p
osition of the person
a. Recommendations
The person must be tested in his/her work conditions. Before starting the tests, ensure
that the person to be examined is sat in front of the device correctly.
If the person has to strain his/her neck, sit on the edge of the seat or hunch down to see
the eyepieces, the device is not set to the correct height.
If the subject has corrective lenses or contact lenses, they must keep them in/
on for the examination.
Ensure that the person’s face is pressed against the forehead rest before starting
the tests.