EZER EDR 9000 User manual

-------· EDR 9000 Digital Retractor
Operation Manual
ED R 9000 Digital Retractor

1
Digital Refractor EDR-9000
90
9000 00
IMPORTANT NOTICE
[Classification under the provision of 93/42/EEC(MDD)] Class
The EDR-9000 is classified as Classdevice
[Form of protection against electric shock] Class
The EDR-9000 is classified as Class I.
This product is always protected when you connect the power supply must be connected to ground
included. Class I is a product in which the protection against electric shock does not rely on basic
insulation only, but which includes an additional safety precaution in such a way that means are provided
for the connection of the product to the protective (ground) conductor in the fixed wiring of the installation
in such a way that accessible metal parts cannot become live in the event of a failure in the basic
insulation. Use a power outlet which is equipped with a grounding terminal.
[Degree of protection against electric shock] Type B Applied Part
The EDR-9000 is classified as a device with a Type B Applied Part
[Degree of protection against ingress of liquids] IPX0
The EDR-9000 is classified as IPX0
[Degree of protection against flammability]
The EDR-9000 is classified as a device not suitable to be used in a potentially flammable environment.
Do not use near flammable materials
[Method(s) of sterilization or disinfection recommended by the manufacturer]
The forehead rest and chinrest should be wiped using a cloth dampened with soapy water as necessary
[Mode of operation]
Classification of EDR-9000 : continuous operation
Electromagnetic waves discharged from mobile phones, radiotelegraphs, wireless toys can cause
malfunction of this product. Plase keep away any device that can influence this digital Refractor.
It is a compulsory obligation to learn the operating manual thoroughly, before install, use, repair, wash or
adjust the auxiliary parts of this equipment. For user’s safety, please use this equipment only after
reading all the instructions included in this manual.
Pay a speciall attention to the word “WARNING” or “CAUTION,” which are on all manuals for users and
managers.

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Operation
Operation
Manual
Manual
SAFETY INFORMATION
Accessory equipment connected to the analog and digital interfaces must be certificated
according to the respective IEC/EN standards (e.g. IEC/EN 60950 for data processing
equipment and IEC/EN 60601-1 for medical equipments).
Furthermore all configurations shall comply with the system standard EN 60601-1-2:2007.
Everybody who connects additional equipment to the signal input part or signal output part
configures a medical system, and is therefore responsible that the system complies with the
requirements of the system standard EN 60601-1-1:2001.
If in doubt, consult the technical service department or your local representative.
For EU Countries
!The following mark, the name & address of the EU Representative shows compliance of the
instrument with Directive Council Directive 93/42/EEC of 14 June 1993 as amended by
Directive 2007/47/EC concerning medical devices.
0120

3
SYMBOLS
Symbol
Descriptions
TYPE B EQUIPMENT
Protective earth (ground)
Alternating current
Off (power: disconnect to the mains)
On (power: connection to the mains)
Do not throw away the waste to inappropriate place
Risk of electric shock
Crushing hazard sign
Hand hazard sign
Instruction for user manual
General mandatory action sign
General prohibition sign
General warning, caution sign
Keep dry symbol
DO NOT Hand Hooks symbol
Fragile symbol
Recycling symbol
Handle with care symbol
Digital Refractor EDR-9000

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Operation
Operation
Manual
Manual
Do not build up more than 2 boxes
Manufacture
Europe Representative
Manufacture Date
Only one unit in the box
Temperature between - 40˚C ~ 70˚C
Humidity between 10%RH ~ 95%RH
Air pressure between 500hPa ~ 1060hPa
Shape of Plug
Country
Vo lta g e / fre q ue nc y
Shape of plug
Me xic o
110V/50Hz
Typ e C&E
Arg e n tin a
220V/60Hz
Typ e A
Peru
220V/60Hz
Typ e A
Ve n e z u e la
110V/50Hz
Typ e C&E
Bolivia & Pa ragua y
220V/60Hz
Typ e A( Mo s t c o m m o n ) / Typ e H(Infreque ntly)
Chile
220V/60Hz
Typ e A
Colombia
110V/50Hz
Typ e C
Brazil
220V/60Hz
127V/60Hz
Typ e A
Typ e C
Ecuad or
110V/50Hz
Typ e C&E
USA
120V/60Hz
Typ e A( Ho s p ita l G ra d e )
Canada
120V/60Hz
Typ e A( Ho s p ita l G ra d e )

5
General Safety Information
Saftey is the obligation responsibility of human. Safe use of this device is related with everyone ; installer,
user, operator and device manager. It’s enforced to read and understand this manual before installing,
using, cleaning and repairing this unit and accessories. Please be well acquainted with the label
regarding safety in special. If not follow the safety instruction in this mamual, it may cause injury or
accident while operate it.
Please do use this unit after reading this well and understanding enough
Keep at the place easy to find this.
Warning for safety
“CAUTION, WARNING” is to inform of the disaster which may cause a private severe injury or great loss
of property in case of carelessness
“MANDATORY ACTION SIGN” is to inform of the compulsory obligation which should follow before use
Prohibition Sign” is to show the general prohibited matters related with installation, operation and
management. It may cause a human/physical loss in case of carelessness.
NOTE
“Note” is to explain the important information related with installation, operation and management. It may
be linked with disaster in case of carelessness.
Table of Content
IMPORATANT NOTICE ..…………………………………………………………………………………………
Digital Refractor EDR-9000

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Operation
Operation
Manual
Manual
1
SAFETY INFORMATION ..………………………………………………………………………………………
2
SYMBOLS…………………....……………………………………………………………………………………
3
GENERAL SAFETY INFORMATION ……………………………………………………………………………
5
1. Characteristics .......................................................................................................................................................10
2. Notice for Use .........................................................................................................................................................11
3. Prerequisite for safety ...........................................................................................................................................13
4. Designations and Functions of Each Parts ..........................................................................................................14
4.1 Body of EDR-9000 (Ref.Body) ................................................................................... 14
4.2 Operation Panel ........................................................................................................ 15
4.3 Junction Box ............................................................................................................ 16
4.4 Accessaries ............................................................................................................. 18
4.4.1 Re f. Bo dy .......................................................................................................... 18
4.4.2 Operation Panel.................................................................................................. 19
4.4.3 JUNCTION BOX.................................................................................................. 19
4.4.4 Converter Box .................................................................................................... 19
4.5 How to install EDR-9000 ........................................................................................... 21
4.5.1 No tic e to ins ta ll EDR-9000 .................................................................................. 22
5. Basic operation.......................................................................................................................................................23
5.1 How to conrtol Key pad button on OP PANEL ............................................................... 23
5.2 How to control touch screen monitor .......................................................................... 25
6. Test Mode ...............................................................................................................................................................29
6.1 Why does need Test Mode? ....................................................................................... 30
6.2 Test Mode and Results Copy ...................................................................................... 30
6.3 Use of PRESET and AUX OFF Mode ............................................................................ 30
6.4 Test of Far Vision and Near Vision .............................................................................. 32
7. Communication with Various Vision Test Devices.............................................................................................34
7.1 Option setting for Chart Projector (ECP-5400) ............................................................. 34
7.2 Option setting for Auto Ref/Keratometer (ERK-9000) .................................................. 34
7.3 Load and Save the data of Auto Ref / Keratometer (ERK-9000) .................................... 34
7.4 Make Use of Built-In Database ................................................................................... 35
8. Choose Menu ..........................................................................................................................................................37
8.1 TEST RESULT .......................................................................................................... 37
8.2 SYSTEM CONFIG ...................................................................................................... 40
8.2.1 How to c ontrol the b utto n ke y .............................................................................. 40
8.2.2 In tro d u c in g e a c h p a g e ........................................................................................ 41
8.3 EDIT PROGRAM and EDIT TEST ................................................................................. 48
8.3.1 Edit Cus tom prog ra m .......................................................................................... 48
8.3.2Edit Cus tom Tes t ................................................................................................ 53
8.4 EDIT MESSAGE ........................................................................................................ 55

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9000 00
8.4.1 Edit the na me of Cus tom prog ram.........................................................................56
8.4.2 Edit the na me o f Cus to m te s t ...............................................................................57
8.4.3 Edit Cus tom Guid e Me s s a ge ................................................................................57
8.4.4 Edit s hop na me ..................................................................................................58
8.5 GALLERY ................................................................................................................. 59
8.6 ABOUT .................................................................................................................... 60
9. Basic Programs Operation....................................................................................................................................61
9.1 Start System-Defined Basic Program .......................................................................... 61
9.1.1 Ad ju s t m e n t o f t h e S P H-CYL-AXIS Va lu e ................................................................61
9.1.2 Cross Cylinder Test using Dots Chart (AXIS)...........................................................63
9.1.3 Cross Cylinder Test using Dots Chart (CYL) ...........................................................63
9.1.4 Re d / Gre e n Ba la nc e Te s t fo r s ingle e ye ..................................................................64
9.1.5 Check the Power of Glasses for Right Eye .............................................................64
9.1.6 Ad ju s t m e n t o f t h e S P H-CYL-AXIS Va lu e ................................................................64
9.1.7 Cross Cylinder Test using Dots Chart (AXIS)...........................................................65
9.1.8 Cross Cylinder Test using Dots Chart (CYL) ...........................................................66
9.1.9 Re d / Gre e n Ba lna c e Te s t fo r s ing le e ye ..................................................................66
9.1.10 Check the Power of Glasses for Left Eye ..............................................................67
9.1.11 Bino c ula r Ba la nc e Te s t a t Po la rize d Lig ht .............................................................67
9.1.12 Check the Power of Glasses for both eyes ...........................................................68
9.1.13 Far Dis tance Vertiacl Coincidence(Aniseikonia) Test .............................................. 68
9.1.14 Ne a r Dis tn a c e Cro s s Grid Te s t ............................................................................70
9.1.15 Ne a r Vis io n Te s t with Ad d itio n (Ne a r VA with ADD) ................................................70
9.1.16 Ne a r Dis ta n c e Ho rizo nta l / Ve rtic a l Vo n Gra e fe Te s t...............................................71
10. Unit Test................................................................................................................................................................72
10.1 Near Vision Test with Addition (Near VA with ADD) ...................................................... 73
10.2 Near point of convergence test) ................................................................................ 74
10.3 Near Point of Accommodation Test ........................................................................... 75
10.4 Near Addition Test using Cross Grid .......................................................................... 76
10.5 Negative Relative Accommodation test ...................................................................... 77
10.6 Positive Relative Accommodation .............................................................................. 78
10.7 Negative Relative Convergence ................................................................................. 79
10.8 Positive Relative Convergence .................................................................................. 79
10.9 Cylinder Power Test ................................................................................................. 80
10.10 Cylinder Axis Test .................................................................................................. 81
10.11 (Monocular) Red/Green Test ................................................................................... 82
10.12 Jackson Cross Cylinder Test ................................................................................... 83
10.13 Dual Cross Cylinder Test ........................................................................................ 84
10.14 Cross Grid Test ..................................................................................................... 86
Digital Refractor EDR-9000

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Operation
Operation
Manual
Manual
10.15 Horizontal Maddox Rod Test ................................................................................... 87
10.16 Vertical Maddox Rod Test ....................................................................................... 88
10.17 Binocular Balance Test at Polarized Light ................................................................. 89
10.18 Worth For Dots Test (Worth 4 dots) ......................................................................... 90
10.19 Schober Test ........................................................................................................ 92
10.20 Vertical Coincidence(Aniseikonia) Test ..................................................................... 94
10.21 Phoria Test without Fixation .................................................................................... 95
10.22 Phoria Test with Fixation ........................................................................................ 97
10.23 Horizontal Von Graefe Test ..................................................................................... 99
10.24 Vertical Von Graefe Test ....................................................................................... 100
10.25 Minute Stereo Acuity Test ..................................................................................... 100
11. Etc. Convenient Function..................................................................................................................................102
11.1 Field Selection Shortcut Key ................................................................................... 102
11.2 SPH Large step value change ................................................................................. 102
11.3 SOFT Rest compulsively ........................................................................................ 102
11.4 Test Mode Comparison (COMPARE function) ........................................................... 102
11.5 Menu DialogBox Shortcut Key ................................................................................. 103
11.6 AUX.LENSES DialogBox Shortcut Key ...................................................................... 103
11.7 PD DialogBox Shortcut Key .................................................................................... 103
11.8 SYSTEM TEST Shortcut Key .................................................................................... 103
11.9 AGE Shortcut Key ................................................................................................. 103
11.10 WD Shortcut Key ................................................................................................. 103
11.11 NRA/PRA Shortcut Key ......................................................................................... 104
11.12 NRC/PRC Shortcut Key ........................................................................................ 104
11.13 NPC/NPA Shortcut Key ........................................................................................ 104
11.14 VFPrism Shortcut Key .......................................................................................... 104
11.15 LAMP Shortcut Key .............................................................................................. 104
11.16 TEST RESULT Shortcut Key .................................................................................. 104
11.17 SYSTEM CONFIG Shortcut Key .............................................................................. 104
11.18 EDIT PROGRAM, EDIT TEST Shortcut Key .............................................................. 104
12. Test Result Display and Print out ....................................................................................................................106
12.1 View the Result Screen .......................................................................................... 106
12.2 Print on Papers ..................................................................................................... 106
13. Maintenance .......................................................................................................................................................109
13.1 Replacement of Printing Paper ................................................................................ 109
13.2 Cleaning .............................................................................................................. 109
13.3 Service Information ............................................................................................... 109
13.3.1 Re p air ........................................................................................................... 109
14. EMC (ELECTROMAGNETIC COMPATIBILITY) ....................................................................................110
15. Disposal of waste products ................................................................................................................................114