Operating Procedure; Operation Flow - Nidek Medical ARK-530 Operator's Manual

2.

OPERATING PROCEDURE

2.1

Operation Flow

Turning on the device
2.2 Preparation for Measurement (see page 24)
Turn on the power switch and set measurement conditions.
Insert the Eye Care card.
Prepare the patient.
Measurement
2.3 AR (refractive error) and KM (corneal curvature radius) Measurements: AR/KM Mea-
surement Mode (see page 36)
2.3.1 Cataract measurement mode (see page 45)
2.3.2 Measurement ring image display (see page 46)
2.4 AR (refractive error) Measurement: AR Measurement Mode (see page 48)
2.5 KM (corneal curvature radius) Measurement: KM Measurement Mode (see page 50)
2.6 Vision Comparison Function (see page 53)
2.7 CS (Corneal Size) Measurement (see page 58)
2.8 PS (Pupil Size) Measurement (see page 60)
2.9 PD (Pupillary Distance) Measurement (see page 62)
2.10 Sagittal Radius Measurement (see page 64)
Printout
2.12 Printing (see page 69)
For transferring data to connected devices:
3 OPERATION WHEN PERIPHERAL DEVICES ARE CONNECTED (see page 99)
Remove the Eye Care card.
Turning off the device
2.2.4 Finishing the measurement (see page 34)
* For lens prescription for correction of visual acuity using glasses or such, subjectively test the
patient's visual acuity with reference to AR-measured data.
*1. An Eye Care card can be inserted either before or after measurement.
*1
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