PRK-5000 Operation Manual
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(4) Measurement
Press the Measurement button.
Measurement will be continuously performed when the Measurement button is kept
pressed.
z The newest measured results will be displayed on the monitor.
z In case of the continuous measurement, the result of previous measurement will be
displayed.
z Just by pressing the “SIZE” button more than one second, you can select the vertex
distance. It will be displayed by SETUP when you turn on the power.
z Just by pressing the “ILLUM” button more than one second, you can change display
format of CYL value. It will be displayed by SETUP when you turn on the power.
z When measured results are displayed, pressing the “DISPLAY” button more than
one second renders each cornea measured result of R1/R2/AX Æ K1/K2/AX Æ
AR/CY/AX displayed in turn.
NOTES:
① There can be error if the Outer Alignment Mark and the pupil is eccentric.
② There may be some aberration to the measurement value due to the
eccentricity or inclination of lens, or deformation of cornea after surgery.
③ Reliability of the measurement with IOL switch turned ON may be low.
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