Nidek Medical ARK-510A User Manual

AUTO REF/KERATOMETER
AUTO REF/KERATOMETER
ARK-530A/ARK-510A
ARK-530A/ARK-510A
OPERATOR’S MANUAL
OPERATOR’S MANUAL

Nidek Medical ARK-510A Specifications

General

Brand	Nidek Medical
Model	ARK-510A
Category	Medical Equipment
Language	English

Summary

Safety Precautions

General Safety Guidelines

Defines warning terms (WARNING, CAUTION) and general safety advice.

Usage Precautions

Safety of LED

Precautions and safety information related to the device's Class 1 LED product.

Before Use Precautions

Important steps and considerations to follow before operating the device.

During Use Precautions

Operational Safety

Guidelines for safe operation, cleaning, and patient interaction during use.

Maintenance and Disposal

Maintenance Procedures

Guidelines for performing regular maintenance on the device.

1. BEFORE USE (continued)

1.5 Measurement Screen Layout

Explains the elements and layout of the device's measurement screen.

1.8 Initial Setup Procedure

Guides through the initial steps for setting up the device before first use.

2. OPERATING PROCEDURE

2.1 Operation Flow

Outlines the sequence of operations from device turn-on to turn-off.

2. OPERATING PROCEDURE (continued)

2.2 Preparation for Measurement

Steps for powering on the device and preparing it for measurement.

2.2 Preparation for Measurement (continued)

2.3 AR/KM Measurement Mode

Procedures for measuring refractive error and corneal curvature radius.

2.4 AR Measurement Mode

Procedure for performing only AR (refractive error) measurements.

2.5 KM Measurement Mode

Procedure for performing only KM (corneal curvature radius) measurements.

2.6 Vision Comparison Function

2.7 CS (Corneal Size) Measurement

2.8 PS (Pupil Size) Measurement

2.9 PD (Pupillary Distance) Measurement

2.10 Sagittal Radius Measurement

2.12 Printing

How to print measured data and other information from the device.

2.13 Parameter Settings

Explanation of how to check and change device parameters.

2.13.1 Parameter Tables (AR Measurement)

Lists and describes parameters relevant to AR measurement settings.

2.13.1 Parameter Tables (KM Measurement)

Lists and describes parameters relevant to KM measurement settings.

2.13.1 Parameter Tables (Vision Comparison)

2.13.1 Parameter Tables (Print Settings 1)

2.13.1 Parameter Tables (Print Settings 2)

2.13.1 Parameter Tables (Print Settings 3)

2.13.1 Parameter Tables (Functions)

2.13.1 Parameter Tables (Communication)

2.13.1 Parameter Tables (Sagittal Measurement)

2.13.1 Parameter Tables (Reader)

2.13.2 Setting Network Communication (LAN)

Steps to set IP and MASK parameters for LAN connection.

2.13.2 Setting Network Communication (LAN) (continued)

2.13.3 Setting Date and Time

3. OPERATION WITH PERIPHERAL DEVICES

3.1 Connecting to NIDEK Motorized Refractor (RT) or Computer

3. OPERATION WITH PERIPHERAL DEVICES (continued)

3.1.2 RS-232C Connection

3.1.3 Network Connection (LAN)

3.2 Connecting to NIDEK Auto Lensmeter (LM)

3.3 Reading Patient ID

4. MAINTENANCE

4.1 Troubleshooting

Common issues encountered with the device and their remedies.

4. MAINTENANCE (continued)

4.2 Error Messages and Countermeasures

Lists error codes and provides countermeasures for device issues.

4.3 Replacing Printer Paper

4.5 Checking Measurement Accuracy

How to check AR/KM measurement accuracy using the model eye.

4.6.1 Cleaning the Measuring Window

5. SPECIFICATIONS AND ACCESSORIES (continued)

5.2 Specifications (AR Measurement)

Technical specifications for refractive error (AR) measurements.

5.2 Specifications (KM, PD, CS, PS, Tracking)

6. EMC (ELECTROMAGNETIC COMPATIBILITY)

Electromagnetic Emissions Guidance

6. EMC (ELECTROMAGNETIC COMPATIBILITY) (continued)

Electromagnetic Immunity Guidance