Nidek Medical AFC-330, Руководство оператора

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BEFORE USE : Screen Configuration
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5. Anterior eye monitor
Displays the anterior eye image in the fundus observation screen.
It allows checking of a possible shift in alignment.
6. Split indicator
Shows the amount of focus deviation in the fundus observation screen.
Adjust the focus using the focus knob so that only a single line is displayed.
7. Focus bar
The focus split is projected on this focus bar.
It appears in black in the fundus observation screen and is moved out of the image capture area at the time
of image capture.
8. Optical working dots
Used for fine alignment in the fundus observation screen or alignment when the electronic working dot is not
displayed due to failure to detect the cornea-reflected spots.
Left, right, up, and down directions:
Align the left and right optical working dots symmetrically on the left and right optical working dot charts.
Forward and backward directions:
Perform the alignment so that the optical working dots can be seen most clearly.