NIDEK

Refractometers and Keratometers

AR-20 Type R Operators Manual Jan 2005

Operators Manual

112 Pages

Table of Contents 1. BEFORE USE... 1 1.1 Outline of the Device...1 1.2 1.3 1.4 1.5  Configuration...2 Labels and Indications on the Device...10 Checking the Contents...14 Attaching/ Detaching the Strap...15 1.5.1 1.5.2  Attaching the strap...15 Detaching the strap...15  1.6 Adjusting the Strap...16 1.6.1 1.6.2  Adjusting the hand strap...16 Adjusting the neck strap (option)...17  1.7 Charging the Battery...18 1.8 Installing/Removing the Battery...20 1.8.1 1.8.2  Installing the battery...20 Removing the battery...21  1.9 Before Initial Use...22 1.10 Describing the LCD Screen...25  2. OPERATING PROCEDURES... 27 2.1 Operation Flow...27 2.2 Measuring Procedure...27 2.2.1 2.2.2 2.2.3 2.2.4 2.2.5  Measurement of one patient...29 Measurement of two or more patients...35 Measurement of the lying patient...37 QUICK measurement mode...39 IOL measurement mode...40  2.3 Using Measured Results (stored data)...41 2.3.1 2.3.2 2.3.3  Storing measured results...41 Displaying stored data...43 Clearing stored measured results...44  2.4 Printout...46 2.4.1 2.4.2 2.4.3 2.4.4  Printing measured values...46 Printing measured results (all stored data)...50 Printing measured results (a set of stored data)...52 Printing parameter settings...53  2.5 Replacing the Printer Paper...54 2.6 Measurment when the Battery is Low...56 2.7 Parameter Settings...59 2.7.1 2.7.2  Parameter setting table...61 Setting the date and time...66  XI
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File Name: ar-20_type_r_operators_manual_jan_2005.pdf

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