Potec PDR-7000 - Table of Contents

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
- vii -