
3
11625-101-Rev. L
Table of Contents
Warnings and Cautions ......................................................................................... 4
Symbol Information ............................................................................................... 6
Introduction............................................................................................................ 7
Indications for Use .......................................................................................... 7
Contraindications ............................................................................................ 7
Instrument Setup................................................................................................... 8
Unpacking Instructions.................................................................................... 8
Accessories.............................................................................................. 8
Parts Identication........................................................................................... 9
Illuminated Phoroptor (Catalog # 11636, 11367, 11656, 11657)..............11
Setup............................................................................................................. 12
Attaching the Phoroptor to the Stand ..................................................... 12
Connecting the Power (For Illuminated Phoroptors Only) ...................... 12
Attaching the Face Shields..................................................................... 13
Mounting Rotochart ................................................................................ 13
Attaching Reading Rod........................................................................... 14
Leveling Phoroptor ................................................................................. 14
Adjust Rotation Lock............................................................................... 14
Description of Operation...................................................................................... 15
Operating Principle........................................................................................ 15
Instructions for Use ............................................................................................. 16
Suggested Preparation for Refraction........................................................... 16
Optical Corneal Aligning Device.................................................................... 17
Taking Measurements ................................................................................... 20
Distance Tests ........................................................................................ 20
Near Tests .............................................................................................. 21
Operation of the Sphere Lens Dials........................................................ 22
Cylinder Power and Axis ......................................................................... 24
Auxiliary Lens Dial .................................................................................. 25
Rotary Prisms ......................................................................................... 26
Cross Cylinders ...................................................................................... 27
Jackson Cross Cylinder Tests ....................................................................... 28
Procedure ............................................................................................... 28
Axis Check......................................................................................... 28
Power Check ..................................................................................... 29
Cleaning & Maintenance ..................................................................................... 31
Cleaning ........................................................................................................ 31
Sanitary Face Shields............................................................................. 31
Cleaning the Lenses............................................................................... 31
Cleaning Procedure........................................................................... 32
Lens Replacement ........................................................................................ 33
Replacing Lenses in Auxiliary Dial - Old Style Phoroptors ..................... 33
Replacing Lenses in Auxiliary Dial - New Style Phoroptors.................... 33
Changing Cross Cylinder Lens Assembly .............................................. 34
Adjustments .................................................................................................. 35
Adjusting Tension of Hinged Reading Rod Holder ................................. 35
Adjustment of Dial Rotation Tension....................................................... 35
Troubleshooting................................................................................................... 36
Specications ...................................................................................................... 37
Storage Conditions ....................................................................................... 38
Disposal ........................................................................................................ 38
Warranty .............................................................................................................. 39