6. Align patient’s eye to eye level mark on headrest.
(1) Let the patient’s chin put on the chinrest.
(2) Let the patient’s forehead adhere to headrest.
(3) Move up or down chinrest with the chinrest button on the body to fit the level of patient's eye to the eye level
mark on the headrest.
7. Instruct patient to watch internal fixation LED to fix patient eyes. Also, instruct patient to open eye widely, not to
blink.
8. Move body with joystick until patient’s eye appears on the screen.
9. Set the alignment and focus.
(1) Move the body up/down and left/right with joystick until center of placido-ring (A) and center of cross (B) are
concentric. When two center dot are concentric, check the focus indicator bar (C). Move the body back and forth
with joystick until it remain only yellow indicator bar.
To Next Page
Loading...
