Nidek Medical AFC-330, Руководство оператора

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OPERATING PROCEDURE : Photography Mode Other Than Normal Photography Mode
2.5.3 Anterior eye photography mode
This mode is used to capture anterior eye images, not fundus images.
Setting for Anterior eye photography mode
Control menu: Photography settings—Photography Modes, ANTERIOR—ON (default)
For details of setting, see “
 Photography modes” (Page 111).
The operating procedure is explained below.
1
Prepare the patient for image capture.
2
Select Anterior eye photography mode by pressing the anterior eye photography button
.
The auto shot toggle button and the Auto/Manual toggle button are not displayed.
The auto tracking button, anterior eye/fundus auto advance button, auto focus button, and
auto anti-misshooting button are disabled.
(The icons , , and are displayed in black and white.)
The message “Switch to the + compensation lens” appears.
3
Pull the compensation lens select lever fully.
The plus compensation lens is inserted, and the compensation lens display at the bottom
right of the screen changes from
to .
The message “Switch to the + compensation lens” disappears.
The default value of the flash intensity is 5.
4
Move the image capturing unit fully back using the joystick.
5
Gradually move the image capturing unit forward using the joystick so that the anterior
eye is displayed on the screen. Stop moving the image capturing unit when the anterior
eye is focused.
• When Anterior eye photography mode is selected, the ISO sensitivity of the camera is
automatically fixed at 100.
• Be sure to stop the compensation lens select lever at the position where a click is felt.
If not, the right or left side of the image becomes dark and proper images cannot be captured.
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