Topcon OM-4 User Manual

6
CONTENTS
CONTENTS
INTRODUCTION ................................................................................................................1
DISPLAYS FOR SAFE USE ...............................................................................................3
SAFETY CAUTIONS ..........................................................................................................4
MAINTENANCE..................................................................................................................4
ESCAPE CLAUSES............................................................................................................4
WARNING INDICATIONS AND POSITIONS......................................................................5
CONFIGURATION ..................................................................................................................7
NAMES OF MAIN BODY COMPONENTS .........................................................................7
CONFIGURATION OF PARTS IN CONTACT WITH PATIENT...........................................7
STANDARD ACCESSORIES .............................................................................................8
COMPONENTS .....................................................................................................................10
COMPONENTS ................................................................................................................10
ASSEMBLY PROCEDURE ................................................................................................ 11
ASSEMBLY PROCEDURE...............................................................................................11
OPERATION PROCEDURES ...........................................................................................14
PREPARATION.................................................................................................................14
PRACTICE MEASUREMENTS WITH THE TEST BALL..................................................15
MEASUREMENT OF THE RADIUS OF CURVATURE OF THE CORNEA......................17
MEASUREMENT OF CONTACT LENSES.......................................................................20
BEFORE REQUESTING SERVICE.................................................................................21
FEATURES .............................................................................................................................22
INTERNAL READING SCALES........................................................................................22
WIDE RANGE OF MEASUREMENTS .............................................................................22
HIGHLY PRECISE MEASUREMENTS.............................................................................22
SPEEDY, ACCURATE FOCUSING ADJUSTMENTS.......................................................22
SPEEDY ONE-POSITION MEASUREMENT ...................................................................22
SUPERIOR HANDLING EASE.........................................................................................22
EVALUATION OF UNUSUAL CORNEA IN IRREGULAR ASTIGMATISM.......................22
AUTOMATIC INSTRUMENT TABLE ................................................................................23
SPECIFICATIONS.................................................................................................................24
ELECTROMAGNETIC COMPATIBILITY ..........................................................................25
SYSTEM CLASSIFICATION.............................................................................................29
PURPOSE OF USE..........................................................................................................29
OPERATION PRINCIPLE .................................................................................................29
SHAPE OF PLUG.............................................................................................................30
SYMBOL...........................................................................................................................30
MAINTENANCE.....................................................................................................................31
DAILY CARE.....................................................................................................................31
REPLACING THE FUSE ..................................................................................................31
REPLACING THE CHINREST PAPER.............................................................................31
REPLACING THE ILLUMINATION LAMP ........................................................................32
CLEANING........................................................................................................................33
ORDERING SUPPLIES....................................................................................................34

Topcon OM-4 Specifications

General

Brand	Topcon
Model	OM-4
Category	Medical Equipment
Language	English