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OPERATING PROCEDURE: Operating Procedure and Measurement Method
•
When the main body is too close to the patient’s eye
When the main body is too close to the patient’s eye, the red focusing indicator is displayed.
Move the main body in the direction of the red arrow (backward) so that the number of the indica-
tor bars is reduced. When the focus is best aligned, the indication turns yellow
.
∗
The above are the steps common to all measurement modes. For continuing the measurement pro-
cedure, refer to the section for each particular mode.
• If eyelashes obstruct the minimum pupil diameter mark, AR measurement may not be performed
properly.
In such a case, instruct the patient to open their eye wider.
If the patient cannot open their eye wider, lift the patient’s lid, paying attention not to press against
the eyeball.
Indicator bar
Green arrow
Reduce the number of bars
Optimum condition
Minimum pupil diameter mark
Indicator bar
Reduce the number of bars
Optimum condition
Red arrow
Minimum pupil diameter mark
