1
2
Hold the control lever and pull the machine body towards the operator.
Move thecontrol lever in directions as needed in order to bring the patient’s eye to the center of the monitor screen.
3 Tell the patient to gaze at the
4 Move the machine body toward the patient and focus the target eye. A vague alignment dot becomes seen reflected in the cornea.
5 Move the machine body in directions as needed in order to get the alignment dot within the inner alignment mark on the monitor screen.
Inner alignment mark 
Alignment dot
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