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PDR-7000 Operation Manual

CONTENTS

IMPORTANT NOTICE----------------------------------------------------------------------II

SAFETY INFORMATION------------------------------------------------------------------III

CONTENTS----------------------------------------------------------------------------------VII

1 BEFORE USE-----------------------------------------------------------------------------1

1.1 Outline of the Refractor-----------------------------------------------------------------------------------------------------1

1.2 Intended Use--------------------------------------------------------------------------------------------------------------------1

1.3 Configuration-------------------------------------------------------------------------------------------------------------------2

1.3.1 Refractor head-----------------------------------------------------------------------------------------------------------2

1.3.2 Control box(CB)---------------------------------------------------------------------------------------------------------4

1.3.3 Junction box (JB)------------------------------------------------------------------------------------------------------11

1.4 Labels----------------------------------------------------------------------------------------------------------------------------12

1.5 Before First Use--------------------------------------------------------------------------------------------------------------13

1.6 Getting Started and Exiting----------------------------------------------------------------------------------------------14

1.6.1 Getting started----------------------------------------------------------------------------------------------------------14

1.6.2 Restore from power saving mode-------------------------------------------------------------------------------14

1.6.3 Exiting---------------------------------------------------------------------------------------------------------------------14

2 OPERATING PROCEDURES-------------------------------------------------------15

2.1 Operation Flow---------------------------------------------------------------------------------------------------------------15

2.2 Entering Data------------------------------------------------------------------------------------------------------------------16

2.2.1 From an auto Ref/Keractometer----------------------------------------------------------------------------------16

2.2.2 From a lensmeter------------------------------------------------------------------------------------------------------17

2.2.3 From a PC----------------------------------------------------------------------------------------------------------------18

2.2.4 Manual data entry with the dial-----------------------------------------------------------------------------------21

2.3 Setting Prism------------------------------------------------------------------------------------------------------------------22

2.3.1 Switching between rectangular and polar coordinates--------------------------------------------------22

2.3.2 Rectangular coordinates (XY)-------------------------------------------------------------------------------------22

2.3.3 Polar coordinates (rθ)------------------------------------------------------------------------------------------------23

2.3.4 Removing rotary prism lenses------------------------------------------------------------------------------------23

2.3.5 Prism data clear--------------------------------------------------------------------------------------------------------23

2.4 Preparation--------------------------------------------------------------------------------------------------------------------24

2.5 Standard Program Refraction-------------------------------------------------------------------------------------------25

2.5.1 Fixed Program A-------------------------------------------------------------------------------------------------------25

2.6 Chart Presentation----------------------------------------------------------------------------------------------------------32

2.6.1 Chart selection---------------------------------------------------------------------------------------------------------32

2.6.2 Visual acuity chart mask functions-----------------------------------------------------------------------------32

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Potec PDR-7000 User Manual

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