Digital Refractor EDR
Contents
1. 20 rcm 21 8s BEFORE CAUUNG TO SERVICE ENGINEER 22 Ora LT 23 II L 24 EZER EDR 5200 1 IMPORTANT NOTICE This equipment can be wrong operated by equipments that generate electromagnetic wave mobile phone radiotelegraph remote controlled things etc Please pull apart them from this equipment When this manual is issued all information in this manual are confirmed and concluded carefully But EZER is not responsible for the mistake or oversight of using this manual EZER can correct improve and reform the product or its specification EZER own sole authority without any notice whenever have to do And then this manual may not contain those alterations sometimes EZER hold the right of owner ship of this manual According to a copyright law no one can copy a part or whole of this manual without a prior and written consent from 2 SPECIAL ABILITY 1 This equipment can measure an error of a refraction of an eye can control and measure PD LCD monitor displays current situation t can alter to several kinds of units You can see and check a VD Vertex Distance on VD window You can input an objective data through an external connective terminal 2 You can measure easily with a control key board 3 You can connect this equipment with a ref keratometer2. Er User s Manual Type EDR 5200 CONTENTS NOTCE ITEM 1 1 XM EMISIT 1 4 SAFETY INFORMATION eee pad cee eet ree 2 2 Z9 GENERIAL SAFETY INFORMA TION 555 Us senses 2 5 STRUCTURES AND FUCTIONS OF THIS EQUIPMENT Aes 4 5 2 CONSTRUCTION OF CONTROL KEY BOARD AND SWITCHES 5 6 CONNECTING AND WORKING THE SYSTEM INSTALLA NON 13 6 2 REF KERATOMETER IDATA INIT DE ma meets 14 7 SETTING UP 1 OPTOMETRY BY STANDARD PROGRAM ea teorici ER E RUE RR ERES xe 14 2 ETUNG UP DATE AND TIME sedata stor ente n tat tas 15 7 3 SETTING UP A CONNECTION WITH A CHART PROJECTOR 16 7 4 SETTING UP A CONNECTION WITH REF KERATOMETER 16 E E cer DTE 17 17 18 p EO ISES 18 PCT TUE 19 79 10 SEITING UF COMMUNICATION SPEED cita mte eben 19 ING UF TIME FOR SCREEN SAVER ictum itu een Italo
3. NOTE To avoid using inappropriately please read this information carefully AN Unless use this equipment in a standard power source a fire or 7 WARNING an electric shock can happen Must connect or separate the electric wire after switching off the NWARNING main power Never operate this equipment with a wet hand or can be injured by a serious electric shock Never disassemble or try to modify this equipment yourself or a fire electric shock happen 7 WARNING There are some dangerous parts inside of this equipment Touching those parts can make you to be injured or die Please switch off the main power and separate the electric wire from AC socket when the symptoms as belows occur NWARNING when it is smoky smelling noisy when slop liquid or drop any metal into the equipment when drop this equipment or case s broken AN To reduce the electric shock please connect the cable into the NCAUTION grounded AC socket all the time AN Because the head of the equipment is heavy it should be fixed CAUTION strongly or a subject person could be damaged When its first operation it would perform inspection AN automatically Then please keep a safe distance the subject CAUTION person from the equipment Especially be careful and watch not to get his fingers or something caught the equipment 5 STRUCTURES AND FUCTIONS OF THIS EQUIPMENT 5 1 HEAD EZER
4. Corrected astigmatic axis and diopter accuate test Dot chart Maddox rod test Dot chart EZER 11 EZER EDR 5200 otereopsis test Aniseikonia test Polarization chart Polarization chart Eyes balance test Polarization red green chart Eye balance test Polarization numeral chart 6 CONNECTING AND WORKING SYSTEM 6 1 INSTALLATION Connect equipments like this picture as below EZER 12 EZER EDR 5200 6 2 REF KERATOMETER DATA INPUT A Connect Ref Keratometer PRK 9000 to Power box Please refer to 6 1 Installation page 13 B Ref Keratometer PRK 9000 measurement mode must REF or You can transmitted with pressing PRINT button in 9000 C Press button in AV 9000 Key Board The measurement data refractor is displayed on both EZER 13 EZER EDR 5200 windows of RM D Press button in AV 9000 The lens of the refractor are switched practically as the windows of RM display 7 SETTING UP 7 1 OPTOMETRY BY A STANDARD PROGRAM On this way you can measure naked eyes or armed eyes easy When you press button would be showed as below 2 we MRK PRK 3 00 2 00 10 135 then press O key to move And after pressing and chart key press SAVE button to save it After all of them press EXIT button to exit 7 2 SETTING UP DATE AND TIME Press and a mode would be changed to Setting Mode EZ
5. EZER EDR 5200 gt t 7 Ys Front side Back side D Swivel Clip Used by fix the Swivel Unit 2 Swivel Unit Used by fix the Rod of Short Distance Chart 3 Forehead rest controller Used by move the Forehead Rest forward 4 VD control window Used to check the patient s VD 5 Level controller grip Used to control a level 6 A level Used to verify that the refractor head is level D Forehead rest Patient s forehead should the rest during measurement Clean it before measurement Measuring Windows Patient look at the chart through these windows 9 PD control scale 5 2 A CONSTRUCTION OF A CONTROL KEY BOARD AND SWITCHES EZER EZER EDR 5200 USC R BIN L 0 00 0 00 0 00 CYL 0 00 0 5 0 A DISPLAY INDICATE SPH CYL AXIS EZER EZER EDR 5200 5 0 00 0 00 CYL 0 00 0 0 CONTRAST ADJUSTMENT KNOB Located in the lower of the body used to contrast in the display C CHART KEY Used to choose a chart Used when mask the chart When push the chart key the mask will disappear With cross mask vertical mask single mask the EZER EZER EDR 5200 measurement will be indicated on the display The switch is to mask the chart from the top to the bottom When the mask on the chart already use it just to push the mask amp down This is used to move perpendicular mask or a
6. select of And it should be selected more than 7 10 SETTING UP COMMUNICATION SPEED 2 0 MRK PRK 3 00 2 00 10 135 Press O and select one of 7 11 SETTING UP TIME FOR SCREEN SAVER EZER 19 EZER EDR 5200 2 0 TIME PCN SPEED PRK BPS 3 00 2 LCD 2 00 ZERO 10 DIOPT 135 Press O and select one of 7 12 SETTING UP OTHERS This is the function for after sales service EZER 20 EZER EDR 5200 20 Ke EX PCN MRK PRK 3 00 2 00 gt ZERO 10 DIOPT 139 00 00 E 2 0 TIME XX XX SPEED PRK BPS 3 00 LCD 2 00 ZERO 10 gt DIOPT 135 00 8 BEFORE CALLING TO SERVICE ENGINEER When you have any problem please check the list bellows If you can not solve that problem with this call to your local distributor EZER 21 EZER When this 1 not operated even the electric power s There s nothing displayed at all on the controller something on the displayed monitor Is disappeared unexpectedly Any keys are not working When you can t print out 9 COMPOSITIONS EDR 5200 Check if the electric power cable is connected with an outlet Connect the electric power cable correctly set the brightness and contrast again Check if the cable is connected with the controller correctly It is because of A
7. 6A Left Eye 10ABI 0 50D Fixed with the axis set at 90 450 W X 308 D X 131 H 6 8kg 230 W X 268 D X 152 H 1 1kg Printing Wide 48mm Paper Wide 58mm AC 110 120V AC 220 240V 120VA opecifications and designs could be changed by improvement without prior notice EZER 24
8. and a chart by data cable 4 It has a function for convergence So you can do a close test short distance test 3 REQUIRED ATTENTIONS 1 Before using this check and make a level of the equipment in advance If it s out of a horizontal the measurement result could be incorrect 2 Be careful to do not drop or give a shock this equipment The equipment could be damaged 3 When you use this equipment in a place where is strong light like sunshine the measurement result could be incorrect So please use this in a place where you can control its light such as a test room or somewhere 4 Do not use any alcohol thinner benzene to clean this equipment The equipment EZER EZER EDR 5200 can be damaged 5 If there s a sudden change of temperature around this equipment there could be some dewdrops on this equipment Then please use after disappearing them all 6 If you want to try to use this equipment to connect with other equipments or instruments please contact to whom you bought this equipment from and ask them in advance 7 Please keep clean the test part If there are some finger marks dust or something they could influence the measurement 8 If there s any smell smoke or noise separate the power cable from a wall outlet and call to service engineer or your distributor 9 Please separate the electric wire from a wall outlet and put a dust cover on it during do not use this equipment for a long time
9. mask of a letter to left or right after arrangement D 3 D 2 gt This is used to separate the perpendicular line from the chart This is used to separate a letter with a chart D 4 S This is used to separate middle lines of a chart E PROGRAM KEY ABCD Please refer to 7 1 Optometry by normal program page 14 for more detail about program optometry E 1 START The switch for starting programs You can go to next step when you press this while a program Is operating E 2 NEXT While program optometry is operating you can change programized data setting chart or refractor etc in order F ELECTRONIC DIAL It is used to change the value of the measurement result e Turning right Changing to axis e Turning left Changing to axis G SWITCH FOR CHANGING CROSS CYLINDER After changing to cross cylinder lens go to astigmatic axis measurement mode or astigmatic diopter measurement mode When you press key it would be mode automatically and a left eye would be veiled and the mode is changed to astigmatic axis measurement mode 9 1 XC 1 In astigmatic axis measurement axis of cross cylinder EZER 7 EZER EDR 5200 lens is placed on 45 of the axis of astigmatic lens In astigmatic diopter measurement the axis of cross cylinder lens is placed on 90 of the axis of astigmatic lens G 2 XC 2 In astigmatic axis measurement the axis of cross cylinder 8 lens is p
10. 4 SAFETY INFORMATION 4 1 USING ENVIRONMENT 1 This equipment should be used in a place where s clean and no chemical substances or inflammable either 2 Do not use this equipment in a place where s hot and humid too much Proper temperature for using 10C 40 Proper humidity for using 30 75 3 Do never use any volatile liquid to clean the exterior of this equipment 4 Do not disassemble or get shocked this equipment for any purpose 4 2 SYMBOL FOR SAFETY SYMBOL DESCRIPTION AN Attention consult ACCOMPANYING DOCUMENTS 4 3 GENERIAL SATETY INFORMATION If you find the WARNING or the CAUTION as below please do as this manual says You must read and understand this manual enough before using this equipment While operate this equipment unless taking care of those sign troubles and accidents could occur This manual should be placed in the user s sight CAUTION SIGN DESCRIPTION EZER EZER EDR 5200 1 i A The mark is that a danger could happen unless be careful 7 WARNING You the other person could be injured seriously The mark is that a danger could happen unless be careful You or the other person could be injured slightly the NCAUTION 9 equipment could be damaged too To emphasize the basic information
11. ER 14 EZER EDR 5200 20 Ke EK EK PCN MRK PRK 3 00 2 00 10 135 Press after setting year month day hour minute and second with O buttons Or set the number of them with O then press To save it As this way set the time press 7 3 SETTING UP CONNECTION WITH A CHART PROJECTOR EZER 15 EZER EDR 5200 DATE 2 2 CHART PCN PRK 3 00 2 00 10 Loo 00 Press 9 and select one of 7 4 SETTING CONNECTION WITH REF KERATOMETER 20 Ke EK PCN 3 00 2 00 10 135 Press 9 select one of 7 5 SETTING UP SPH EZER 16 EZER EDR 5200 2 MRK PRK 3 00 2 00 10 135 00 8 Press select of 7 6 SETTING UP CYL 2 3 00 2 00 10 135 Press IU and select one of 7 7 SETTING UP EZER 17 EZER EDR 5200 2 3 00 2 00 10 tao Press select one of 7 8 SETTING UP PF 2 PCN PRK 3 00 2 00 10 138 Press O and select one of 7 9 SETTING UP SPEED EZER 18 EZER EDR 5200 2 0 TIME gt SPEED PRK BPS 3 00 LCD 2 00 ZERO 10 DIOPT 135 B 00 C Press
12. laced 135 of the axis of astigmatic lens In astigmatic diopter measurement the axis of cross cylinder lens is placed on O of the axis of astigmatic lens H NUMERICAL INPUT SWITCH It is such as numerical dial The basic of shortsightedness and astigmatism is 0 25 and the axis is 5 H 1 Whenever you press this the numeral goes to by a step H 2 Whenever you press this the numeral goes to by a step e SHIFT or The numeral of shortsightedness go to by 3 00D and astigmatism go to 2 00D and the axis go to by 10 MEASUREMENT SELECTION SWITCH To self conscious measurement you can select right R left L or both eyes BIN A masking curtain would be put in front of the selected eye I 1 In this you can input a diopter value only for right eye I 2 L In this you can input a diopter value only for left eye I 3 BIN Both windows are opened You can input a data of diopter for both eyes EY J DATAK This is used to input a data in to 9000 The data of the selected mode is displayed on the middle of the window Which is selected is displayed on the top left of the window EZER EZER EDR 5200 1 The measurement data from refractor is displayed on the both windows of RM J 2 UA This is used to get unaided VA data The lens should be 0 00 D J 3 SUBJ This is used to get the complete correction data After being used to c
13. le of the polar coordinates or UP DOWN of rectangular coordinates Right or left window is covered e SHIFT Right or left Pin hole 1mm is registered when you press SHIFT and this button at the same time S O Right or left windows is opened O R 6 BU are registered on the right window if press SHIFT and button upside of 6ABU button L 10ABI are registered left window if press SHIFT and O button upside of 10ABI button T MODE KEY These keys set modes When you select a switch the numerical value which is alterable to will be reversing black and white 1 can be altered by Keys B This is the mode to change a spherical degree SPH MODE 1 2 This is the mode to change an astigmatic diopter CYL MODE You can change cylinder lenses T 3 You can change the cylinder axis AXIS MODE 4 ADD You can change the diopter ADD MODE 5 VA You can input a value of measurement data VA MODE U FUCTION KEY Keys for functions on the bottom of display part PRINT ai go RESET EZER 10 EZER EDR 5200 V PRINT You can print out a data with this button W RESET You can delete all data and make it back to the primary stage KINDS OF SPECIAL MARKS USE AND NAME Dissociated phoria test Suppression test Polarization chart Hed green chart Associated phoria test Worth 4 dots test Polarization chart 4 dots chart
14. ommunicate with a Ref Keratometer it becomes this mode automatically 4 4 FINAL This is used to get final prescription data or eye sight data This switch is for copying the corrected data on prescription part and determining the last data K IN The lens of the refractor are switched practically as the windows of RM display L SHIFT When you operate the electronic dial or switch with pressing this the steps and modes would be changed M CONVERSION SWITCHES These switches are for parameter conversing inputting a program Refer setting up on P 14 M 1 ESC While you are setting up the menu you can cancel something M 2 MENU This is used to set up the menu M 3 O switches for changing parameter or input program M 4 EXE This is the switch to decide the setting menu N F N You can choose F far and N near Mode with this The selected mode is displayed on top right of central window Basically it is on FAR Mode NEAR Mode is used when you do near vision test like relative control horizontal or vertical pupil location test after far vision test and ADD measurement ADD is not operated on FAR Mode To put 0 50 cross oylinder lens press 5th FUNCTION KEY EZER EZER EDR 5200 O PD It controls the pupil distance PD MODE P lt gt BO This mode is to input the absolute value of the polar coordinates or IN OUT of rectangular coordinates BD BU This mode is to input the ang
15. uto Off So please just oress any key on the controller Turn the switch off and on again Replace print paper by new one or check if papers are jammed inside 22 EZER EDR 5200 MOCHON BOA m 1 EA E 1 EA gt gt gt gt 1 VISION ESI Umm 1 NEAR VISION 632 1 1 EA POWER CABEE 9 1 EA gt 5 1 DATA CABLE CHART PROJECTOR REF KERATOMETER PRINTER HEAD KEY BOARD 1 EA 10 SPECIFICATION Measurement Range 29 000 26 75D 0 25D 1 00D 2 00D 3 00D step Cylinder Lens 0 000 9 750 0 25D 1 00D 2 00D step Cylinder Axis 0 180 1 5 10 15 20 step spherical Lens EZER 23 EZER EDR 5200 PD Rotary Prism Lens Cross Cylinder Retinoscope Visual Field Auxiliary Lens Occ Pinhole Plate Maddox Rod Red Green Filter Polarizing Filter Split Prism Cross Cylinder Lens Dimension Head Controller Thermal Printer Power Source Power Consumption 50 80mm Near Working Distance 35 70cm 0 20A 0 1A 0 2A 0 5A 1 0A 2 0A step 0 25 1 500 67cm 2 00D 50cm Br 1mm Right Eye Red Horizontal Left Eye Green Vertical Right Eye Red Left Eye Green Right Eye 135 45 Left Eye 45 135 Right Eye
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