Topcon TRK-1P User Manual

INSTRUCTION MANUAL
AUTO KERATO-REFRACTO-TONOMETER
TRK-1P

Topcon TRK-1P Specifications

General

Category	Medical Equipment
Manufacturer	Topcon
Model	TRK-1P
Measurement Method	Non-Contact
Refractometry Measurement Range: Axis	0 to 180°
Power Supply	AC 100-240V, 50/60Hz
Refractometry Measurement Range: Sphere	-25.00 to +22.00 D
Keratometry Measurement Range: Radius of Curvature	5.00 to 10.00 mm
Pachymetry Measurement Range	300 to 1, 200 µm
Accuracy (Horizontal)	± 0.25 D
Accuracy (Vertical)	± 0.25 D
Display	Color LCD
Operating Temperature	10 to 35 °C

Summary

Introduction and Precautions

Precautions

General precautions for safe and proper operation of the instrument.

Cautions on Use

Displays for Safe Use

Display Meaning

Explanation of warning and caution displays and their meanings.

Safety Precautions

Warning

Safety precautions related to corneal damage, opening the cover, and electrical safety.

Usage and Maintenance

User Maintenance

Warning Indications and Positions

Basic Operations

Changing the Measurement Mode

Type of Measurement to be Done Under REF/KRT Measurement Mode

Choosing the Eye to be Measured

When Measuring the Refractory Power and Corneal Curvature Radius of the Eye

Detailed steps for performing REF/KRT measurements.

Turn On the Power

Instructions for powering on the instrument.

Positioning the Patient

How to properly position the patient for measurement.

Measurement Under Auto Mode (REF/KRT Mode)

Performing measurements in automatic mode for REF/KRT.

Alignment and Measurement

Steps for aligning and performing measurements in TONO/PACHO manual mode.

Measurement Under Manual Mode (REF/KRT Mode)

Performing measurements in manual mode for REF/KRT.

Measurement Under Auto Mode (TONO/PACHO Mode)

Performing measurements in automatic mode for TONO/PACHO.

Setting the Measurement Mode

Measurement Under Manual Mode (TONO/PACHO Mode)

Performing measurements in manual mode for TONO/PACHO.

Measuring the Cornea Thickness (TONO/PACHO Mode)

Steps for measuring cornea thickness.

Displaying Measurement Values (TONO/PACHO Mode)

Deleting Measurement Values (TONO/PACHO Mode)

Preparations

Installing the Instrument

Connecting the Power Cable

Instructions for connecting the power cable and safety warnings.

Function Settings by Means of Menu

Initial Setting

Procedures for initial setup of the instrument.

Setting the Patient No.

Setting the Instrument No.

Setting Printout

Setting for Printing the Measurement Result

On-Line Setting (Data Communication)

Configuring data communication settings for external devices.

Selecting the Output Data Format

Computerized Lensmeter Data Receiving Format

Menu Setting

Setting Menu (R/K)

Setting the Measurement Mode Under REF/KRT Mode

Setting Menu (T/P)

Setting the Printer Paper

Instructions for loading and setting the printer paper.

In a Case Like This

To Stop Measurement

Procedure to stop an ongoing measurement.

To Measure the Right/Left Eye Only

The Limit Icon Appears and Measurement Is Not Possible

The Nozzle Limit Appears and Measurement Is Not Possible

Alignment Does Not Start

The Waiting Screen Is Displayed

Troubleshooting when alignment does not start and waiting screen is shown.

The Image of the Patient's Eye Displayed on the Monitor Is Not Clear

Troubleshooting when the patient's eye image is unclear.

Individual Operations

Changing the Number of Measurements

Measurement Count Setting by Initial Setting

Displaying All Measurement Data

Printing Measurement Values

Instructions for printing measurement results.

Measuring the Cornea Diameter

Steps for measuring the cornea diameter.

Measuring the Actual Image

Measuring the Static Image

Measuring the Hard Contact Lens

Input/Output Using RS-232C

Managing data input/output via RS-232C interface.

Maintenance and Checking

Daily Maintenance

Cleaning the Measuring Window Glass

Detailed steps for cleaning the measuring window glass.

Cleaning the Nozzle and Chamber Glass Inside the Measuring Nozzle

Cleaning the measuring nozzle and internal glass.

Printer Paper Jam

Steps to resolve printer paper jams.

Replacing the Fuse

Instructions for replacing the instrument's fuse.

Before Requesting Service

Air Check

Specifications

Specification and Performance

Detailed technical specifications and performance data of the instrument.

Electromagnetic Compatibility