User`s guide

13800-101-Rev. A 1
Contents
Introduction The AP250 is used for measuring visual acuity. 2
Package Contents Your new Leica AP250 and accessories 2
Safety Precautions Safety Precautions 2
Instrument Components Instrument Components 3
Installing the AP250 Installation Procedures 4
Alignment Optimally Focusing the AP250 5
Instructions for Use - Remote Control Changing the Emission Code 6
Programming 7
Masking Options 7
Care and Maintenance Changing the Halogen Bulb 8
Changing the Remote Control Batteries 8
Changing Fuses 8
Changing the Voltage 8
Routine Care 8
Screen Cleaning 8
AP250 Slide Library Slide Library 9
Technical Specifications Technical Specifications 9
Letter Sizing Charts Letter Sizing Charts in Feet and Meters 10
Warranty Warranty 12
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