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1. spspspspspspspspspspspspspspspspspspspsp SpSpspspspspspspspspspspspspspspspspspsp uU B INSERT BETTE SAVE B CANCEL Figure 8 25 CUSTOM GUIDE MSG EDIT Digital Refractor FGHIJKLM STUUHHYZ 56789 46 gu 1 IONDPEe BUNI COSCO LTD spspspspspsp http WMM e uni cos COM GN EE uw ENT SAVE B CANCEL Figure 8 26 PRINT FOOTER EDIT FAST EDITOR Usage FAST EDITOR consists of upper part of letters and lower part of edit window Save Press EXE or F6 to save the modified content Cancel Press ESC or F7 to end the program not saving the modified content Change of Message Press F1 and choose the other Message in the same MESSAGE group The existing Message is not saved Choice of Insert Mode Press F2 to choose the insert mode Press SET button on this mode and new letters are added in the place of cursor on the edit window and the existing letters go backward one by one Choice of Renewal Mode Press F3 to choose the renewal mode Press SET button on this mode and the letters in place of the curser on the edit window are deleted and renewed as new ones Capital Small Letter Change Press F4 button to convert the capital letters into small letters and vice versa on the letter choice window Letter window cursor move Move the letter up and down by menu move button and press a dial or to move left and right Edit window cursor move Move up down left rig
2. gt Ifthe sizes of the left square sheet and the right square sheet are same thereis no Aniseikonia Press SHIFT F1 and choose OK gt If the sizes of the left half square sheet and the right half square sheet are different there is Aniseikonia Press SHIFT F2 and choose NG 2007 11 12 INON PHOZ 06 Bar MI Sc PR COINCIDENCE rar E L L 00 00 s 00 00 00 00 X 00 00 00 00 c 00 00 00 00 0 00 00 Oa e Which part is the left side of box lo cated top or botton Figure 10 22 Vertical Coincidence Aniseikonia Test EUN Operation Manual 10 23 Phoria Test without Fixation 00 00 mtd 00 00 00 00 Y 4 00 00 Purpose Subjective test progress Heterophoria test in a way of Pola Cross without Fixation Chart Polarized Cross Chart without Fixation Auxiliary Lens Polarized Filter with 135 degrees for right eye and 45 degrees for left eye Target The vertical seen with the right eye and the horizon seen with the left eye are united and seen as cross Way of Test 1 Enter Heterophoria Mode by pressing Pola Cross Chart without Fixation Ask the patient Does it seem like a cross gt Ifthe answer is Yes there is no Heterophoria Test done gt Ifthe answer is No itis Heterophoria Go on to the next test Start with Horizontal Heterophoria Ask the patient as following Does the letter i locate on the left side of the letter or the right side of it
3. FUSION Wroth 5 Dots Fusion STEREO NG Minute Stereo Vision ANISEIKONIACX Y OK OK Aniseikonia NEAR FUSION Wroth 5 Dots Fusion STEREO NG Minute Stereo Vision ANISEIKONIACX Y OK OK Aniseikonia TEST TIME 00 15 32 Test Time PRINT FOOTER 82 42 581 0047 101 102 Operation Manual 12 Maintenance 12 1 Replacement of Printing Paper Replace the roll printing paper as soon as possible if the red line appears in the paper Make sure to confirm kind and size of the paper kind thermal paper size 58mm in width and 30mm in diameter 12 2 Cleaning e Basically keep this instrument clean Don t use volatile object thinner or benzene etc e Polish each part with a dry cloth containing detergent solution 12 3 Service Information 12 3 1 Repair e lf the goods have a problem please contact selling agent Please refer to the name plate and let us have the following ingormation Model of the instrument EDR 5400 Serial Number 7 digit characters indicated on the name plate e Phenomenon In detail To move alone holding a fall or be dropped Holding the rope packing to move your fingers can get hurt The product is damaged packaging may be damaged so you must contact manufacturer or dealer The product contaminated by rain damage or risk of electric shock so you must contact the manufacturer or dealer Packaging for the dissolution is opened by gloves The Cutting rope
4. Figure 10 17 Binocular Balance Test at Polarized Light Digital Refractor EDR 5400 10 18 Polarized Light Red Green Test Purpose Subjective test keep the balance of Monocular and Binocular simultaneously against the maximum revised value for single Chart Polarized Light Red Green Chart Auxiliary Lens Polarized Filter with 135 degrees for right eye and with 45 degrees for left eye Target The upper line seen with the right eye and the lower line seen with the left eye must be seen equally well In addition to in the upper line seen with the right eye the letters in red and green background respectively must be seen as samely as well as the letters in the red and green backgrounds in the lower line seen with the left eye Way of Test 1 Enter to the test mode by pressing Polarized Red Green Test Chart 2 Question the patient which one he sees more clearly between the red letter and green letter upside Press R and turn the dial in clcokwise direction if the left letter is clear while in counterclockwise direction in case of right one Press L and turn the dial in clcokwise direction if the left letter is clear while in counterclockwise direction in case of right one Question the patient which one he sees more clearly between the red letter downside and the green letter upside Press R and turn the dial in clcokwise direction if the left letter is clear while in counter
5. 0 5D operates e You can run complex functions eaily with SHIFT and ALT keys and it is convenient to execute various options for test e t supports short distance PD 45 75mm and short distance work 35 70cm to make a perfect short distance Convergence Test eo Help files and real time guide help a fast and easy unit test e By installing a printer in the operation panel you can print the test result promptly e It inputs eye test information without lens operation and offers PRESET function that put in the lenses at once e New programs are always available thanks to easy and fast update of the programs which uses USB and Serial Cables of the PC Operation Manual 2 Notice for Use To avoid a danger by electric shock this device must be connected to the power supply with a protection ground Class 1 It s recommended to install this onto unit table with a proper ground to reduce a shock If install this with unit table without a proper ground do separate a junction box and converter box from exterior case and then install Be cautious not to give an excessive shock or vibration to the unit Shock may cause a damage Do use this unit within power specification indicated on name plate Otherwise may cause a fire or an electric shock Please never disassemble or modify Otherwise may cause a fire or an electric shock When smog odor or noise happen in use please unplug and then consult the maker Please co
6. 00 00 3 4 174 yO 00 00 xa 00 00 OOO ya Beemer Which part is the left side of box lo cated top or botton Figure 9 14 13 14 step Far Distance Horizontal Vertical Coincidence Aniseikonia Test Digital Refractor EDR 5400 9 1 14 Near Distnace Cross Grid Test Check the controlling power on Near Distance Mode by Cross Grid Add or deduct the value of ADD following the guidance Please refer to the article 10 4 Near Distance Addition Test Using Cross Grid Near ADD for detail information 2007 10 02 TVET PAOLO PEREIRO ENS C L 00 50 s 00 25 00 25 c 00 25 3 174 OOOO ADD OOOO Un Which part i seen well horizontal or vertical CON AE 50 Be Figure 9 15 15 step Near Distance Cross Grid Test 9 1 15 Near Vision Test with Addition Near VA with ADD Test the Near Vision with Addition Please refer to the article 10 1 Near VA with ADD for detail information 2007 10 02 TUE PAOLO MaNZIMI OO 00 50 s 00 25 00 25 c 00 25 3 n 1 4 00 00 a 00 00 ADD A Figure 9 16 16 step Near Visual Acuity Test with Addition Operation Manual 9 1 16 Near Distance Horizontal Vertical Von Graefe Test Do a test using Horizontal Vertical Von Graefe Chart at Near distance Process a Heterophoria following guidance Please refer to the article 10 25 Horizontal Von Graefe Test and the article 10 26 Vertical Von Graefe Test for detail information 0 00 M 00 00
7. Chart Clock Dial Auxiliary Lens None Target All the lines must be seen as eaully Way of Test R BIN Lk 1 Press R or L to choose the eye for test 7 2 w E 3 2 Press Clock Dial button to change it into distorted vision test AS 4 mode 3 Press S button to change it to Spherical Power mode and add Fogging until tll the line of Clock Dial is seen equally 4 Question the patient like In which hour direction line is seen the thickest and the darkest 5 When the patient says all the lines are seen equally he is determined not to have distorted vision If a certain bar is seen thicker multify 30 by the number seen by that bar and press A to fix the distorted vision axis 2007 09 07 CFR ANION YT NET maU ca V NU s 00 00 00 00 c 00 00 QA 0 00 00 a 00 00 Un Which line 18 seen to be thicker SD sos 5 0 50 MI FOG MY FOG Figure 10 10 Test of Cylinder Axis Operation Manual 10 11 Monocular Red Green Test Purpose Check the maximum revised Spherical Refractive Power for Monocular by Red Green Test Chart using the principle of chromatic aberration Subjective test Chart Red Green Chart Auxiliary Lens None Target Letters on Red and Green Charts must be seen equally and clearly Way of Test R BIN Lk 1 Press R or L key to choose the eye for test 2 Press Red Green Chart button to change it into Red Green Test Mode 3 Question the patient that which of green
8. 10 57 LOAD FIN 1 1 P070923 0002 P070923 0001 Figure 7 4 FIN Test Results List Digital Refractor EDR 5400 8 Choose Menu EDR 5400 supports execution of many functions through MENU choice mode Go into the choice menu by pressing MENU button Use Menu Move button or Dial to choose the required menu on the MENU choice mode and execute the chosen menu by pressing EXE or F6 button e TEST RESULT Show the test results through the screen Use SYSTEM CONFIG function to check out the test result in prior to print e SYSTEM CONFIG Setup the system environment Short cut SHIFT MENU at the main e EDIT PROGRAM Edit Custom Program e EDIT TEST Edit Customs Test e EDIT MESSAGE Edit Custom Program Names Custom Test Names Various messages and Print Footer e AUX LENSES Auxiliary Lenses Choose an auxiliary lens fit for the relative vision test Short cut ATL MENU at the main PD64 0 R FAR 2 L 2007 09 09 SUN PHO4 04 OK i CANCEL Figure 8 1 MENU Choice Screen 8 1 TEST RESULT You can check out 4 test results about long distance and short distance mode Press F1 button to convert between long and short distance and show the result of each test by pressing F2 F3 F4 or F5 button EDR 5400 marks for the cell of the table that has no relative value to prevent a case that is not testable or that is not tested yet and marks 0 or blank in case it is not tes
9. 5 DATE DISPLAY Designate the marking type of the date and time shown on the upper right part of the screen You can choose one among DD MM hh mm 12H DD MM hh mm 24H Y M D hh mm 12H and Y M D hh mm 24H and the default value is DD MM hh mm 12H DD or D means day MM or M means month Y means year hh means hour mm means minute and ss means second DATE YY MM DD Designate the date now DAY Designate the weekday now TIME hh mm ss Designate the time now Operation Manual e PAGE 6 PRINT OPTION Setup the menus related with print option PRINT SUBJECTIVE PRINT OBJECTIVE PRINT KERATO DATA PRINT 2 TEST DATA PREVIEW LISI AUTO CLEAR AUTO SAVE PRINT SERIAL mU B un RESET k En Figure 8 13 PRINT OPTION D PRINT SUBJECTIVE Designate the menus to print subjective test result You can choose one among ALL print all the date W O UNAIDED VA print except the unaided Visual Acuity Test result W O BIN VF print except the vision functions test result SUBJ amp FIN ONLY print one of SUBJ mode result or FIN mode result and OFF do not print any data and the default value is ALL 2 PRINT OBJECTIVE Designate the menus to print objective test result You can choose one among ALL print all date RK ONLY print RK data only LM ONLY print LM data only and OFF do nat print any data and the default value is OFF PRINT KERATO DATA Determine whether t
10. Delete the curreunt step and move forward the latter steps one by one of Custom Test function shares very similar edit process with the edit of Custom Programs Press MENU button and choose EDIT TEST menu and then press EXE or F6 button to enter the Custom Test choice mode Custom Test list is shown on the left side of the screen You can choose one among 35 unit tests and edit them If the name of the chosen Custom Test is in yellow it has been filled in already and you can run this Custom Test in the process of vision test Digital Refractor EDR 5400 00 00 KRI e t E QA 0 00 00 a 00 00 2007 10 01 CHON ANID TEST CUSTOM 1 7 CUSTOM TEST Al CUSTOM TEST AZ L CUSTOM TEST AS CUSTOM TEST Ads CUSTOM TEST Ay gt ALT PAGE UP PARE DN Kk Figure 8 18 Custom Test Choice List Un CANCEL Choose CUSTOM TEST A by using the arrow on the menu and press EXE or F6 button to enter the Custom Test edit mode The beginning component of the Custom Test edit is CHART The name of the TEST means it cannot be changed on the Custom Test edit Modified Function of FUNCKEY on the Custom Test edit F1 button Choose Chart not the Custom Test SHIFT F1 button Restore the value of the Custom Test to the one lastly saved SHIFT F2 button Make all the value of Custom Test as blanks The functions of F3 F4 F5 buttons are remov
11. 00 00 Y 00 0 4 hich part is the W En upper stick located F right or left UE PHOL15 VON G R 00 00 Kd 00 00 00 00 YM 00 00 Which part is the 17 17 ETE left stick located a mp EU top or botton E STANDARD nign EN ES CM Figure 9 17 17 step Near Distance Horizontal Vertical Von Graefe Test x By following all the above all the courses are over which are in order of Monocular Refraction right Monocular Refraction letf Binocular test Binocular Vision Near Distance Test Ref body may hurt a patient in the process of initialization Please measure only after the initialization is over fully Q Do turn off the power when not in use for a long time Digital Refractor EDR 5400 10 Unit Test EDR 5400 supports 29 system unit tests in total The list of system unit tests is available by pressing TEST and F1 button in order and you can run the system unit test function by pressing EXE or F6 button NEAR VA WITH ADD Near Vision Acuity with Addition NEAR POINT OF CONV Near Point of Convergence Test NEAR POINT OF ACCO Near Point of Accommodation Test NEAR ADD Near Point Addition Test using Cross Grid NEGATIVE ACCO Negative Relative Accommodation Test POSTIVE ACCO Positive Relative Accommodation Test NEGATIVE CONV Negative Relative Convergence Test POSITIVE CONV Positive Relative Convergence Test CYLINDER TEST POWER Test of Cylinder Power CYLINDER
12. 3V m recommended separation distance in IEC 61000 4 3 80MHz to 2 5GHz metres m Field strengths from fixed RF transmitters as determined by an electromagnetic site survey a should be less than the compliance level in each frequency range b Interference may occur in the vicinity of equipment marked with the following symbol V NOTE 1 At 80MHz and 800MHz the higher frequency range applies NOTE 2 These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people a Field strengths from fixed transmitters such as base stations for radio cellular cordless telephones and land mobile radios amateur radio AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy To assess the electromagnetic environment due to fixed RF transmitters an electromagnetic site survey should be considered If the measured field strength in the location in which the EDR 5400 is used exceeds the applicable RF compliance level above the EDR 5400 should be observed to verify normal operation If abnormal performance is observed additional measures may be necessary such as reorienting or relocating the EDR 5400 b Over the frequency range 150kHz to 80MHZ field strengths should be less than 3V m 105 Operation Manual 106 Recommended separation distances between portable and mobile RF communications equipment and the EDR 5
13. CCOMMOCAUOMN TOS estic atada tia ati tad 70 EROA Near Adationm Tests CROSS adios 71 10 5 Negative Relative Accommodation GSED isteies eitis alii adn beds qi ee IOG POSVE Relative AC COMMOC ATION tddi 73 ROLF Negative Relive Converge MCE T T t 74 irse sac latin OW Cl OIC Gr T To POTONE FOWE TO trar ita de OO EVI SEAS TOS arrasar AI ada 11 OA NO CUA FeO ANNO id a 78 Operation Manual TOS JACKSON Oss d Inge TOS escarceos 9 FUSbo DEUS Cross Mindo eS ease tauo sede as 80 IOA hoes Gnd Tesi Ver 2 00 ta 9 7 0 cast tact trat at eret tet E imam inenimneiuneae eet 81 TOAS ROZON Macao Ch NS cS t OT 82 oe lo a MN co PEE EE DERE T EE iene reece POPE athens aia 83 10 17 Binocular Balance Test at Polarized LN ad 84 10 18 Polarzed blghbRed Green TO ie Inu pU sane SOR UON BEEN EAR E E HU N N baad 85 TOS o WOPNWIEOEDOIS Test OWORFIVISHOIS stated 86 UA COGE E TE late RAE ARE E TA teehee 88 10 21 HorizontalGoincidencevcARIseilKoriia TOS Es 90 10 22 Vertical Coincidence Aniseikonia VEG leiste nibe iban ibil testen testen Dre bier bres 91 19 29 Puaous eS ITO IF Ma lOs 92 LB 6 Bar TOS es AILES UU OT apes qutt aus en eee 94 0291 o0nzontal Vor Grdo le eS ratita died oti dedic dote dotted atta debates 96 OSSA Welw Calli tegeic MU ERE TETTE 97 10 27 Minute Stereo AOUIby TEST 98 11 Test Result Display and Print OUE orit or os oes Les eoo tesi oso est voee secl ertet Fortes oat Entente 99 lol V
14. Explanation about each components and functions are following here 4 1 Body of EDR 5400 Ref Body EDR 5400 body is the most important part of the Digital Refractor and is installed in the unit table 4Near Vision Chart TLeveler Short Distance Bar 2 Forehead Fixing Dial VD Control Dial D Test Window GY GND Test Window Figure 4 1 Digital Refractor Ref Body For Tester ZHorizontal Controller 8Forehead Prop 6Face Protector Oest Window Figure 4 2 Digital Refractor Ref Body For Patient Operation Manual Inform whether the digital refracter maintains horizontality o CE pid Fasten your forehead to forehead rest You can adjust VD with dial Confirm the patient s VD 3 VD Test Window Distance 1mm Baseline 12 0mm Range 11 0mm 15 0mm 4 Near Vision Chart A table for near vision test 5 Short Distance Bar A bar used for fixing short distance chart 6 Face Protector Softly touched for a human face Can be attached or dettached Horizontal Controller Level out the equipment by turning the dial Forehead Prop A plate to prop the patient s forehead 9 Test Window The patient can view the chart through the lens Table 4 1 Ref Body 4 2 Operation Panel Operation Panel controls both products of ECP 5400 and ERK 7800 LLCD Screen 3Key button Mini Printer 4YJog Dial Figure 4 3 Operation Panel front side Digital Refractor EDR 5400 5 RS 232 USB POR
15. 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 is to explain the important information related with installation operation and management It may be linked with disaster in case of carelessness Operation Manual Table of Content IMPORATANT NOTICE ca tocata ds aides senos n Coo sa Lares oe 1 SAFETY INFORMATION o a naa eee eases 2 GENERALE SAFETY INFORMATION ta de a sores a een eoe ees eee ave 5 leSpecial Trah EO H Q 9 Notice TOR Use T ii 10 S Prerequisite Tor safety x oo pero tn re oceania a een MED ava M eee 12 4 Nominations and Functions of Each Parts ssccccccssscsccccsssssecccesssscccccssssscccccsssssseeesesssssceeceesseees 13 AN Body o 55 545 CT BOG AR A RR uoa Mo DMaCE MO MEE MORE is T2 Cine One A e eo mU ng rane aes tema o TUI EEE 14 2 0 U1 6 3H 6 Oa ee a eR eee ee ee ere 16 d ote SUIS A diede de dedica Siesta da cts dcdit draco diode 17 d Wall do E M 17 4 4 2 Operation p alleles aee TRIER RERUM 18 O A eric im c HM M He Lu E Co EOM e 18 AG Ns Ao 19 AO A E E EE 20 A 0 1 Notice to Install EDR S400 dena tni ae aee nece aea adeudensdecuden desee 21 By BASIE ODEN a ON E M E 22 eM duse A A A M 26 OA WY Tost Modes Need
16. Mode ask the patient if the vertical bars are located on one straight line Yes no Heterophoria gt No its Heterophoria 3 In case of Heterophoria question him again On the left side does the upside vertical bar exist or does the downside vertical bar exist gt Incase of upside vertical bar on left side Turn the Esophoria dial clockwise to add BO prism until the vertical bars are arranged on one straight line Incase of downside vertical bar on left side Turn the Exophoria dial counter clockwise to add Bl prism until the vertical bars are arranged on one straight line 4 When the test is over press F6 to save the result If you don t need the result press F7 button 2007 09 07 FREI A S AA m UON GRAEFE 00 00 s 00 00 IATA 00 00 c 00 00 00 00 Y 00 00 O A 0 ES SUM xi OOOO Which part is the upper stick located right or left Figure 10 25 Horizontal Von Graefe Test Digital Refractor EDR 5400 10 26 Vertical Von Graefe Test Purpose Subjective test process Heterophoria in a way of Von Graefe Chart Numbers Chart Auxiliary Lens Rotating Prism for right eye and 10 ABI Prism for left eye Target Be the state in which the left horizontal line and the right horizontal line are arranged on one straight line in the middle e Way of Test 1 To process vertical Von Graefe Test press TEST followed by F3 TEST and turn the dial to choose Von Graefe Mod
17. N LIST ME LIST M LISTS En CANCEL Figure 8 5 PRISM e Press PRINT or F6 button to print the test result on papers Set up the PREVIEW LIST menu of the SYSTEM CONFIG page 6 as YES and press PRINT button In this case you can check out the test result with your naked eyes in prior to print on papers PRINT SUBJECTIVE PRINT OBJECTIVE PRINT KERATO DATA PRINT 2 TEST DATA PREVIEW LISI AUTO CLEAR AUTO SAVE PRINT SERIAL Ca un RESET K En Figure 8 6 PREVIEW LIST on SYSTEM CONFIG page 6 Operation Manual 8 2 SYSTEM CONFIG EDR 5400 can embody the most proper test envirionment through menus of the SYSTEM CONFIG You can run MENU mode or press SHIFT and MENU button together through opation panel TEST RESULT EDIT PROGRAN EDIT TEST EDIT MESSAGE ALA LENSES Figure 8 7 Menus on SYSTEM CONFIG 8 2 1 Key Controlling Let me explain briefly about controlling the keys that are required for SYSTEM CONFIG Changing pages Total 7 pages are supported and you can move into the next page in order by pressing F1 or F2 button By pressing ALT and FUNCTION KEY button together you can go to the page you want directly PAGE 1 LENS 8 DATA MAINPULATION 1 3 ALT F1 PAGE 2 LENS 8 DATA MAINPULATION 2 3 ALT F2 PAGE 3 TEST amp DATA MAINPULATION 1 3 ALT F3 PAGE 4 TEST amp DATA MAINPULATION 2 3 ALT F4 PAGE 5 TEST ENVIRONMENT AL
18. Please refer to the article 10 17 Binocular Balance Test at Polarized Light for detail information UTA POG 0 00 50 s mU 00 25 c 00 25 3 f 1 4 00 00 a 00 00 UA Which part is seen s well top or botton Eear MEwW M STANDARD 500 MET MEI FOG FOG a PE 90 Figure 9 12 11 step Binocular Balance Test at Polarized Light 9 1 12 Check the Power of Glasses for Binocular After the test of Binocular is over check again the power of glasses for Binocular If necessary use a mask for the test mU 5 RU PIS 00 25 c 00 25 3 A 1 4 00 00 a 00 00 12 17 STANDARD Figure 9 13 12 step Check the Spherical Refractive Power for Binocular Operation Manual 9 1 13 Far Distance Horizontal Vertiacl Unequal Coincidence Aniseikonia Process a test using Horizontal Vertiacl Unequal Coincidence Aniseikonia chart in the middle of binocular visual acuity test Test Heterophoria following the guidance and do Coincidence Aniseikonia Test if necessary and then record the result Please refer to the article 10 21 Horizontal Coincidence Aniseikonia Test and 10 22 Vertical Coincidence Aniseikonia Test for a detail explanation owe TER ae GE Len ey L i L 0 00 50 AM 0 00 50 00 00 Y 1 00 00 ee Which part is the upper side of box lo gt cated left or right STANDARD MV NES MS 4 COINCIDENCE R Bren 4 L w 00 50 s 00 25 kOe 00 25 c 00 25 00 00 YQ
19. Point of Accommodation Test Mode by pressing TEST button and choosing Near Point of Accommodation Mode and then pressing EXE 3 Hang up the Near Vision Chart which the patient can check out R BIN Lk 4 Press R BIN L and choose the eye for test 5 While drawing Near Vision Chart or a ballpen near the patient find out the point where the end of the ballpen or the Chart is blurred Record the distance in left right and Binocular items 2007 09 07 URL RIS JETA ESS R one L 00 00 s 00 00 00 00 c 00 00 PO O A 0 INPA NEAR POINT OF 00 00 apd 00 00 ACCOMMODATION BIN RIGHT LEFT JE RIGHT NS LEFT EN Figure 10 3 Near Point of Accommodation Test Digital Refractor EDR 5400 10 4 Near Addition Test using Cross Grid Purpose Correct Near Addition according to Accommodation using Cross Grid Chart Near Vison Chart Cross Grid Auxiliary Lens Fixed Cross Cylinder Lens Target Make the clarity and thickness of horizontal vertical lines equally similar with Far Vision Cross Grid Test e Way of Test WM ADD Ht 1 Press N ADD button to drop the Near Vision Cross Grid Chart at a place of about 40cm R BIN L 2 Press R BIN L to choose the eye for test 3 Adjust the ADD value until the thickness or clarity of horizontal or vertical line becomes equal gt When the vertical line is seen clearly turn the dial clockwise direction gt When the horizontal line is seen clearly turn the dia
20. TEST AXIS Test of Cylinder Axis RED GREEN TEST Monocular Red Green Test CROSS CYL TEST POWER Cross Cylinder Test Power Test CROSS CYL TEST AXIS Cross Cylinder Test Axis Test MADDOX ROD HORZ Horizontal Maddox Rod Test MADDOX ROD VERT Vertical Maddox Rod Test BINOCULAR BALANCE Binocular Balance Test at Polarized Light DUOCHROME BALANCE Red Green Test at Polarized Light WORTH FOR DOTS Control Worth 4 Dots Test SCHOBER HORZ Horizontal Schober Test SCHOBER VERT Vertical Schober Test COINCIDENCE HORZ Horizontal Coincidence Aniseikonia Test COINCIDENCE VERT Vertical Coincidence Aniseikonia Test PHORIA HORZ Horizontal Phoria Test without Fixation PHORIA VERT Vertical Phoria Test without Fixation PHORIA FIX HORZ Horizontal Phoria Test with Fixation PHORIA FIX VERT Vertical Phoria with Fixation MINUTE STEREO Minute Stereo Acuity Test VON GRAEFE HORZ Horizontal Von Graefe Test VON GRAEFE VERT Vertical Von Graefe Test CROSS CRID Cross Grid Test Ver2 00 and over Operation Manual 10 1 Near Vision with Addition Near VA with ADD Purpose Test of Near Vision with Addition Chart Near Vision Chart Auxiliary Lens None Target Test the Near Vision with Addition for left right and Binocular Way of Test V 1 Press N ADD VA button to drop the Near Vision Chart A R BIN Lk 2 Press R BIN L to choose the eye for test 3 Record the estimated value of left right and Binocular Figure 10 1 Te
21. TEST w AYU mU NEXT RESET k En Figure 8 9 LENS amp DATA MAINPULATION 2 D AUTO OCCLUSION S C Determine whether to occlude the lenses automatically for safety of the patient in case SPH and CYL lens are changed drastically You can choose YES or NO and YES is the default value 2 AUTO OCCLUSION CC Determine whether to occlude the lenses automatically for safety of the patient in case Cross Cylinder lens is changed drastically You can choose YES or NO and YES is the default value 3 AUTO OCCLUSION A Determine whether to occlude the lenses automatically for safety of the patient in case Prism is changed drastically You can choose YES or NO and YES is the default value 4 CC TYPE Designate the type of Cross Cylinder You can choose one among 0 25 which is Jackson Cross Cylinder or 0 50 and DUAL which is Dual Cross Cylinder and Jackson Cross Cylinder 0 25 is the default value 5 S E Fix Determine whether to fix the SPH You can choose one among OFF SPH is fixed all the time CYL MODE SPH is fixed only on CYL mode CC ONLY SPH is fixed only on Cross Cylinder mode and ALWAYS SPH is not fixed all the time and CC ONLY is the default value RETINOSCOPY Designate the degree of the lens for Retinoscopy You can choose one among 1 5D 2 0D and OFF and 1 5D is the default value 10ABI COMPLEMENT Designate additional degree to put in 10 Bl separate prism You can choose one between 0 54 and 2A is t
22. To save the test result after the test is over press F6 button Heterophoria is saved automatically so that you can check it out separately When you press F7 the result is deleted OI re 00 00 s 00 00 L 00 00 s 00 00 00 00 c 00 00 OM 00 00 c 00 00 00 00 WA 00 00 O aA 0 O A 0 SO AO BURN Comes x MIRNO 00 00 v 00 00 94 00 00 va 00 00 s the cross located s the cross located in the center of the in the center of the circle circle Figure 10 20 Schober Test Digital Refractor EDR 5400 Chart Shape Heterophoria Type Correction of Heterophoria on Oo Left Hyperphoria Right Hyperphoria Turn the dial clockwise direction to increase the value of BO prism until the cross locates in the middle of the circle Turn the dial counterclockwise direction to increase the value of Bl prism until the cross locates in the middle of the circle Press Vertical Prism button and turn the dial clockwise direction until the cross locates in the middle of the circle Press Vertical Prism button and turn the dial counterclockwise direction until the cross locates in the middle of the circle Table 10 2 Interpretation of Schober Test Result Operation Manual 10 21 Horizontal Coincidence Aniseikonia Test Purpose Subjective test process Aniseikonia and Horizontal Heterophoria by Coincidence Aniseikonia Chart Chart Horizontal Coincidence Anise
23. YES EIN Ob BALANCE MIR FOG RED GREEN EX STARTUP MODE EMPTY HEIDE T LH PREU Ne NERT RESET OK Bu CANCEL Figure 6 3 SUBJ Startup of SYSTEM CONFIG page 4 6 3 Use of PRESET and AUX OFF Mode PRESET Mode On PRESET Mode the lenses are not changed while values of field S C A VA ADD PRISM are changed So the patient does not feel any discomfort while the information for objective test is installed in the system without any network Furthermore the controlling power interruption is possibly restricted Press SHIFT and SET button together to set up PRESET mode then PRESET mode appears on the upper right part of the screen Setup the value of fileld by changing the field and disassemble PRESET mode by pressing SHIFT and SET button together Lenses are put in at once according to the determined value of field 2007 09 10 MON PHOZ 41 Mat ME L S 00 00 c 00 00 A 0 00 00 a 00 00 UA 5 0 12 EUN 5 0 50 RETINO Figure 6 4 PRESET Mode Digital Refractor EDR 5400 AUX OFF Mode AUX OFF Mode temporarily removes auxiliary lenses Polarized Light Red Green Fixed Cross Cylinder Lenses 6 BU Lenses and 10 BI Lenses which are put in for vision test By pressing ALT and OPEN CLOSE button together the AUX OFF mode is setup showing AUX OFF mode on the upper right part of the screen And then the auxiliary lenses are temporarily removed Again by pressing ALT and OPEN CLOSE b
24. aes o 3 A 0 y 00 00 am 00 00 UA CYL Which part is 03 1 seen well 1 or 2 gt STANDARD TEJE 0 5 Figure 9 4 3 step Cross Cylinder Test CYL Digital Refractor EDR 5400 9 1 4 Red Green Balance Test for Monocular The 4 step of the System Defined Program is to revise the value of SPH for the right eye more elaborately based on the result of 1st step SPH CYL AXIS test After questioning the patient with which letter does he sees more clearly between the letter in green background and red background respectively When he says the letter in green background is clearer turn the dial in direction countercloskwise while one in the red backgroung in direction clockwise because that is not revised Continue this until the patient says that he sees both letters with similar clarity 2007 10 02 TUE PROO 13 NI TIT TER ran QD t mM UNS s 00 00 00 25 c 00 00 3 A 0 00 00 apd 00 00 Which character is seen well on the T or red 5070 EET 505 o FOG Figure 9 5 4 step Red Green Balance Test for Monocular 9 1 5 Check the Power of Glasses for Right Eye After the test of right eye is over check again the power of glasses for right eye If necessary use a mask for the test mud rm mU s 00 00 00 25 c 00 00 3 A 0 00 00 add 00 00 Figure 9 6 5 step Check the Power of Glasses for Right Eye Operation Manual 9 1 6 Adjustment of the SPH C
25. gt Located on left Exophoria Turn the dial counterclockwise to increase BI prism When the cross is seen well finish the test gt Located on right Esophoria Turn the dial clockwise to increase BO prism When the cross is seen well finish the test When Horizontal Heterophoria test is over start with Vertical Heterophoria Ask the patient as following Does the letter locate upside of the letter m or downside of it gt Located upside Left Hyperphoria Turn the dial clcokwise to increase BU prism When the cross is seen well finish the test gt Located downside Right Hyperphoria Turn the dial counterclockwise to increase BD prism When the cross is seen well finish the test 2007 11 12 THON PMID NS lt SS FR 2007 11 12 THON PRIZE Ps FR PHORIA Rar Far v L PORTA ERES and rT Bron L L 00 00 s 00 00 c 00 00 00 00 00 00 KC 00 00 00 00 Yd 00 00 00 00 s 00 00 00 00 c 00 00 S 00 00 Ya 00 00 Which part is the I located right or left O A 0 OOO s 00 00 SS O A 0 OOO x BURNO 00 00 va 00 00 Which part is the I located top or botton E UNE PO OK E NI OS 0 E UN Ok gu CE Figure 10 23 Phoria Test without Fixation Digital Refractor EDR 5400 1 Turn the dial clockwise until the Esophoria Vertical Chart of the Cross becomes a cross shape to increase BO prism 2 Turn the dial clockwise until the Exophoria Vertical Chart of the Cross becom
26. is the default value 3 CYL FORM Designate the CYL mark You can choose one between and and is the default value Press F7 or ALT C button on CYL mode to shift the mark from to and one time 4 CYL STEP Designate the value or increased or decreased CYL You can choose one among 0 25D and 0 50D is the default value CYLSTEP SHIFT Designate the increased or decreased value of CYL in state of pressing SHIFT You can choose one among 1 00D 2 00D and 3 00D and 1 00D is the default value 6 AXS STEP Designate the increased or decreased value of AXS You can choose one among 1 5 and 15 and 5 is the default value 7 AXS STEP SHIFT Designate the increased or decreased value of AXS in state of pressing SHIFT You can choose one among 1 30 and 45 and 1 is the default value A STEP Desginate the increased or decreased vaule of Prism You can choose one among 0 1A 0 2A and 0 5A and 0 5A is the default value 9 A STEP SHIFT Designate the increased or decreased value of Prism in the state of pressing SHIFT You can choose one among 0 5A 1 0A and 2 0A and 1 0A is the default value Operation Manual e PAGE 2 LENS amp DATA MANIPULATION 2 Setup the menus required to operate the lenses in the process of visual acuity test AUTO OCCLUSION 5 0 NO AUTO OCCLUSION CC NO AUTO OCCLUSION A NO CC TYPE 0 20 DUAL SEX RETIONOSCOPY 2 00 DFF 101 BI COMPTEMENT LINK
27. patient according to the lenses change by putting in all the lenses at once The mode is setup and disassembled by pressing SHIFT and SET button at the same time e OFF Mode Remove auxiliary lenses that are put in Addition Prism and Auxiliary lenses to explain comparing information to the patient 6 1 Why the Test Mode is Needed The patient can directly experience and compare objective test result obtained from Ref Keratometer and Lensmeter and subjective test result obtained from EDR 5400 In other words the patient can compare directly objective test results with subjective test results through mode changes Besides the patient can compare and analyze them from various aspects and make complementary correction between them allowing the proper prescription for the patient 6 2 Test Mode and Results Copy When the test mode except UA mode is changed the results of the previous mode is copied into the new mode limited to the first change In case of UA mode which is different from other modes the information is not copied because it operates independently Therefore copy the results of UA mode when you change it into the other so that you keep away from inconvenience of re setting and save the test time You can restrict copy of the results on SUB mode by SUBJ startup of SYSTEM CONFIG page 4 Operation Manual DEFAULT PROGRAM STANDARD INPUT FUSI N YES EIN INPUT STEREO YES EIN INPUT COINCIDENCE
28. rer step S C A Value Operation Manual 9 1 2 Cross Cylinder Test with Dots Chart AXIS The 2 step of the System Defined Program is to revise the value of AXIS for the right eye more elaborately based on the result of 1st step SPH CYL AXIS test In case of Jackson Cross Cylinder Test ask the patient with which eye he looks more clearly while pressing number 1 and 2 buttons alternately When he says number 1 turn the dial in direction countercloskwise while number 2 in direction clockwise Continue this until the patient answers that he sees both with similar clarity 2007 10 02 TUE PNOO 10 aine ra O rar O y 00 25 s 00 00 00 25 c 00 00 a O 00 00 00 00 ARS Which part is gt a seen well or 2 2 HOR Figure 9 3 2 step Cross Cylinder Test Axis 9 1 3 Cross Cylinder Test with Cross Cylinder Dots Chart CYL The 3 step of the System Defined Program is to revise the value of CYL for the right eye more elaborately based on the result of 1st step SPH CYL AXIS test In case of Jackson Cross Cylinder Test ask the patient with which eye he looks more clearly while pressing number 1 and 2 buttons alternately When he says number 1 turn the dial in direction countercloskwise while number 2 in direction clockwise Continue this until the patient answers that he sees both with similar clarity 00 25 s 00 00 memes c 00 00 2007 10 02 TUE PHOQ 11
29. turn and they become the basic information when the test results are called out from the database e Convert to Long Short Distance Mode Press F N button and it ll be converted to long and short distance modes and it is automatically tilted towards the short distance mode for near vision test e Put in Separation Prism Press 64 BU button and 6 Base Up lens would be installed for the right eye while 104 BI button for installation of 10 Base In lens for the left eye The prism of Base In is possibly added from OA to 5A according to the system envirionment ZDTCE EK NVHS D OLRFAS n Ble s 8 amp s HE z BACK SPC DEL SET O mem ALT Figure 5 2 FUNCKEY CHART FIELD e FIELD Choice S button To choose SPH field C button To choose CYL field A button To choose AXIS field ADD button To choose Addition field VA button To choose Visual Acuity field BI BO button To choose Horizontal Prism field BD BU button To choose Vertical Prism field In the state of CYL field when you press ALT ant C button at the same time the CYL marks are converted between and In case of rebooting or initialization it goes back to the CYL mark designated on SYSTEM CONFIG e FUNCKEY Button Itis used to execute the FUNCKEY function shown on the lower screen or to choose the increase or decrease unit when data value of the field
30. 0 3 3 103 Operation Manual Guidance and manufacturer s declaration electromagnetic immunity The EDR 5400 is intended for use in the electromagnetic environment specified below The customer or the user of the EDR 5400 should assure that it is used in such an environment o IEC 60601 test A leval Electromagnetic environment y level p guidance Floor should be wood concrete or 6kV contact 6kV contact ceramic tile If floors are covered 8kV air 8kV air with synthetic material the relative humidity should be at least 30 Electrostatic Discharge ESD IEC 61000 4 2 2kV 2kV Electrical fast ae power Supply ae POWER SHY Mains power quality should be that transient burst of a typical commercial or hospital IEC 61000 4 4 oe a environment for input output for input output lines lines 1kV 1kV Surge differential mode differential mode IEC 61000 4 5 2kV 2kV common mode common mode lt 5 UT lt 5 UT gt 95 dip in UT gt 95 dip in UT for 0 5 cycle for 0 5 cycle Voltage dips short 40 UT 40 UT Interruptions and 60 dip in UT 60 dip in UT voltage variations for 5 cycles for 5 cycles on power supply 70 UT 70 UT input lines 3096 dip in UT 3096 dip in UT IEC 61000 4 11 for 25 cycles for 25 cycles 5 UT 5 UT 9596 dip in UT 9596 dip in UT for 5 sec for 5 sec Mains power quality should be that of a typical commercial or hospital environment Mains po
31. 00 c 00 00 00 00 YU 00 0 On Es Which part is the upper box located right or left Figure 10 21 Horizontal Coincidence Aniseikonia Test Digital Refractor EDR 5400 10 22 Vertical Coincidence Aniseikonia Test Purpose Subjective test process Aniseikonia and Vertical Heterophoria by Coincidence Aniseikonia Chart Chart Vertical Coincidence Aniseikonia Chart Auxiliary Lens Polarized Filter with 135 degrees for right eye and 45 degrees for left eye Target The right half of the square seen with the right eye and the left half of the square seen with the left eye must be arranged as a regular square with a standard of Fixation Way of Test B 1 Go into Horizontal Heterophoria Mode by pressing Coincidence Aniseikonia Chart 2 Ask the patient if he sees the square chart if yes ask if that square chart is tilted toward up and down or is arranged straight When the left half square chart is tilted upside Upside Heterophoria of right eye Turn the dial counterclockwise to increase BD prism until the left and right half square are arranged straight gt When the right half square chart is tilted toward upside Upside Heterophoria of left eye Turn the dial clockwise to increase BU prism until the left and right half square are arranged straight 3 As a final check ask the patient if he sees the dot in the middle and the square chart and whether the sizes of upper and lower square are of same
32. 00 maumeE o 3EMEUwW60 u m 3 E3 s50 Figure 5 1 SHIFT ALT ESC EXE Menu Shift Chart Mask ADD and PRISM Arrow Key in Menu Area Move up and down It is also used to choose side menu from the main menu board or to change any content of SYSTEM CONFIG Keys in Mask Area It functions as a mask to show a part of the chart when Engligh letters Numbers Snellen or Picture chart is used EXE button A command key to execute a certain function ESC button A command button to cancel a certain function or its operation BIBO BDBU ADD button In the state of changed field by pressing one of these buttons when you press the same button once again the value of field turns white from yellow and A OFF or ADD OFF appears on the upper right part of the screen Besides since all the lenses put in slip out as Prism mode or Addition mode gets loose it is helpful to explain about the status before and after wearing the lenses comparably and in detail Select System Test Call the test list by pressing TEST button or choose System Test after calling the test list by pressing SHIFT and TEST button together And then press EXE or F6 button to execute the selected System Test Digital Refractor EDR 5400 e Checkout Patients ID Press ID button and you ll see the patients IDs on the left lower part of the screen The patients IDs generate automatically according to the order of tested date and their
33. 12 Jackson Cross Cylinder Test e Purpose Subjective test revise maximum circumference refractive power and axis for Monocular using Jackson Cross Cylinder Chart Dot Group Chart Auxiliary Lens Cross Cylinder Lens 0 25 0 50 Target The Dot Group Chart must be seen as same although the Cross Cylinder is crossed Way of Test R BIN Lk 1 Press R or L to choose the eye for test Press Dot Group Chart to move on to Cross Cylinder Test Mode ALT rS 3 Press ALT F5 CC 0 25 F6 CC 0 50 button to change it into Jackson Cross Cylinder Mode ALT 4 While pressing number 1 and number 2 ask the patient gt which side letter is seen more clearly gt If number 1 is seen clearly turn the dial counterclockwise direction gt If number 2 is seen clearly turn the dial clockwise direction C 5 To estimate the distorted vision axis press A To estimate circumference power press C 00 00 s 00 00 00 00 c 00 00 f 0 00 00 a 00 00 CYL Which part is seen Well or 2 o A Ee Na E Figure 10 12 Jackson Cross Cylinder Test Distorted Vision Axis Test Operation Manual 10 13 Dual Cross Cylinder Test e Purpose Subjective test revise maximum circumference refractive power and axis for Monocular using Dual Cross Cylinder Chart Dot Group Chart Auxiliary Lens Dual Cross Cylinder Lens DUAL Target Separted two Dot Group Chart must be seen samely Way of Test 1 Pre
34. 2 ERK 7800 Serial Cable A cable to connect the Converter Box and ERK 7800 Serial Port 3 ERK 7800 Serial Cable A cable to connect the Converter Box and the Junction Box 4 pins 6 ECP 5400 Serial Cable A cable to connect the Converter Box and ECP 5400 Serial Port 6 ECP 5400 Serial Cable A cable to connect the Converter Box and the Junction Box 4 pins Table 4 7 Converter Box 4 ECP 5400 Converter Box A converter Box for ECP 5400 1 Operation Manual 4 5 How to install EDR 5400 Follow the below directions to install the most basic system 1 Check out whether all the basic components are 2 Connect the Ref Body to the Junction Box by 8 pins cable The Junction Box must be powered off 3 Connect the Operation Panel to the Junction Box by 10 pins cable 4 Conncet ECP 5400 Refer to the article 5 1 to see the process 5 Connect ERK 7800 Refer to the article 5 2 to see the process 6 Connect the power cable of the Junction Box and then check out whether all cables are connected properly 7 Power on ECP 5400 8 Power on ERK 7800 9 Power on the Junction Box 10 After power on the Ref Body gets initialized and the Logo comes out on the LCD screen of the Operation Panel And then the initializing screen appears on time 11 Start vision test after initialization of the Ref Body and the Operation Panel 12 Please refer to the chapter 7 9 for various options for the test and its applications JUNCTIONBO
35. 400 The EDR 5400 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled The customer or the user of the EDR 5400 can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment transmitters and the EDR 5400 as recommended below according to the maximum output power of the communications equipment Separation distance according to frequency of transmitter m 150kHz to 80MHz 80MHz to 800MHz 800MHz to 2 5GHz d 1 2 root P d 1 2 root P d 2 3 root P Rated maximum output power of transmitter For transmitters rated at a maximum output power not listed above the recommended separation distance d in metres m can be estimated using the equation applicable to the frequency of the transmitter where P is the maximum output power rating of the transmitter in watts W according to the transmitter manufacturer NOTE 1 At 80MHz and 800MHz the separation distance for the higher frequency range applies NOTE 2 These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people Digital Refractor EDR 5400 14 Disposal of the instrument When disposing of the products below to contact us ADD 9990 NW 14 Street Suite 105 Doral FL33172 USA Tel 888 802 2466 This instrument has Alkaline battery which may pollute the environment if
36. 8Converter Connecting Terminal for Figure 4 5 Junction Box A terminal to connect 8pins cables of Ref BODY Table 4 3 Junction Box Digital Refractor EDR 5400 4 4 Accessaries Those are various accessories offered by EDR 5400 4 4 1 Ref Body Dg Vi Figure 4 6 Ref Body Accessaries Operation Manual Nomination Function ty D Forehead Prop A prop to fix the patient s forehead 1 2 Face Protecter 2EA Softly touched for a human face Can be attached and detttached 3 i for Near vision A bar to fix Near Vision Chart A cable to connect the Junction Box and the Ref Body D A Cable iu Connect with Cable is manufactured to 1M 2M 3 M 1 the Junction Box Is offered to basis 3 M at product shipping Table 4 4 Ref Body Accessaries 4 4 2 Operation Panel Figure 4 7 Operation Panel Accessaries A cable to connect Operation Panel and Junction Box 10 pins D Interface Cable Cable is manufactured to 1M 2M 3 M Is offered to basis 3 M at product shipping Figure 4 8 Junction Box Accessaries Digital Refractor EDR 5400 Nomination IFA D Power Cable A terminal to connect with the outer power 2 Fuse 2 5A 250V A device to protect this equipment form excessive currents Table 4 6 Junction Box 4 4 4 Converter Box d m d Figure 4 9 Converter Box Accessaries Mommton Function ty C ERK 7800 Converter Box A Converter Box for ERK 7800 EM
37. ANDARD here and press EXE key to operate as same When the System Defined Program starts you would see the name and step mark of the current program which is STANDARD and 1 17 at the moment on the lower part of the right screen 2007 09 08 SAT PHOS 24 2007 10 02 LTUEJ PROS MN MT a Ju 00 50 s 00 00 00 25 c 00 00 CUSTOM PROGRA A 160 0 CUSTOM PROGRAH B 00 00 a 00 00 L CUSTOM PROGRAN C L CUSTOM PROGRAN D L CUSTOM PROGRAN E Figure 9 1 Choice and Operation of the STANDARD Program 9 1 1 Adjustment of the SPH CYL AXIS Value Step 1 of the System Defined Program is basically to adjust the value of SPH CYL AXIS for right eye Early data field is setup as SPH Binocular Press R or L to shift to the Monocular mode and adjust SPH fit for the patient s status Move on to press Distorted Vision Clock Dial button to shift on the Distorted Vision Mode Then adjust the value of AXIS and CYL fit for the patient s status After all the adjustment is over and the best vision of the patient s Monocular comes out go on to the next step Digital Refractor EDR 5400 O Ju s 00 00 00 00 c 00 00 O e 0 00 00 apd 00 00 HH e E ITI z3 lli z os ME IOR 00 00 c 00 00 O A 0 00 00 add 00 00 Which line is seen A WW gt 9 to be thicker LM X 00 00 00 00 awm 00 00 Mhich line is seen oie Ul Ce pao to be thicker AX I Fu Figure 9 2 Adjustment of
38. D and the default value is 0 00D 6 FOG RED GREEN Designate the value of Fogging for the Red Green Test You can choose one from 0 00D to 1 00D and the default value is 0 00D STARTUP MODE Designate the start mode when the system was initialized by CLEAR button You can choose one among EMPTY UA LM RK and SUB and EMPTY is the default value SUBJ STARTUP Designate the mode on which the information is copied when you entered SUB mode by pressing SUB button You can choose RK LM or ANY and ANY is the default value Digital Refractor EDR 5400 e PAGE 5 TEST ENVIRONMENT oetup the menus about Test Envirionment LANGUAGE BEEP SOUND SCREEN OFF TEST TIME EN DATE DISPLAY DD TERING SUBJ ANN hhinn 12H DATE CYY MM DD 09 DAY TIME HH M55 02 mu ga uu OK Bow Figure 8 12 TEST ENVIRONMENT Y LANGUAGE Choose the language Now only ENGLISH is available 2 BEEP SOUND Determine whether to use the button sound in Test Environment You can choose ON or OFF and the default value is ON 3 SCREEN OFF Designate the operating time of power saving You can choose from 0 to 60 minutes by 5 minutes unit when SCREEN OFF does not function 10 minutes is the default value 4 TEST TIME Designate the test start time to calculate necessary time for the test You can shoose ENTERING SUBJ the time SUBJ mode starts or BEGINNING TEST the time the test starts and ENTERING SUBJ is the default value
39. DD apply added ADD to SPH SPH apply only SPH and OFF do not apply and OFF is the default value 7 WORKING DISTANCE Designate the work distance on Short Distance Mode You can choose from 35cm to 70cm and 40cm is the default value PD AUTO SET Designate automatic setup method of PD value You can choose RK LM or OFF and RK is the default value Operation Manual e PAGE 4 TEST amp DATA MANIPULATION 2 Setup the menus related with the necessary test and with data manupulation in the process of visual acuity test AUTO OCCLUSION 5 0 NO AUTO OCCLUSION CC NO AUTO OCCLUSION A NO CC TYPE 0 20 DUAL SEX REI LONOSCOP 2 00 OFF 101 BI COMPIENENT LINK TEST w YU mU B un RESET OK En Figure 8 11 TEST amp DATA MANIPULATION 2 D DEFAULT PROGRAM Designate basic programs for vision test Not only STANDARD but also you can choose one among 12 Custom Programs The default value is STANDARD 2 INPUT FUSION Determine whether to put in the test value of Worth 4 Dots You can choose YES or NO and YES is the default value 3 INPUT STEREO Determine whether to put in the test value of Stereo Test You can choose YES or NO and YES is the default value 4 INPUT ANISEIKONIA Determine whether to put in the test value of Aniseikonia You can choose YES or NO and YES is the default value 5 FOG BALANCE Designate the value of Fogging for the Balance Test of Binocular You can choose one from 0 00D to 1 00
40. DE DIST Choose long distance or short distance mode by pressing F N button or using dial DATA ELEMENT Choose the data element directly by pressing SPH CYL AXS ADD VA BIBO BDBU or ADD VA or can use dial EYE Directly choose the eye that would be tested by pressing RIGHT LEFT or BIN button or by using dial CROSS CYLINDER As a way of CROSS CYLINDER tests you can choose 0 25 and 0 50D which are JACKSON CROSS CYLINDER or choose DUAL which is DUAL CROSS CYLINDER Choose the value you want by pressing 1 2 or dial FOGGING Choose the value of Fogging form 0 00D to 1 00D It can be adjustable by using dial or by pressing SHIFT button with F6 or F7 AUXILIARY LENS Choose auxiliary lenses necessary to tests by pressing OPEN CLOSE button or by using dial Press SHIFT and F2 button together if you want to use the list of auxiliary lenses On the function of Test edit press F2 only to use the list COMMENT MSG You can choose the help files or messages necessary to the current step of the program by using dial Press SHIFT and F3 button together to use the list of messages On the function of Test edit press F3 only to use the list Move Steps F1 button Move to the previous step F2 button Move to the next step Add Steps FS button Add a new step to the last step F4 button Add a new step to the current step Delete Steps F5 button
41. Digital Refractor EDR 5400 EDR 5400 Digital Refractor Operation Manual EDR 5400 Digital Refractor Digital Refractor EDR 5400 IMPORTANT NOTICE Classification under the provision of 93 42 EEC MDD Class The EDR 5400 Is classified as Class device Form of protection against electric shock Class The EDR 5400 is classified as Class I This product is always protected when you connect the power supply must be connected to ground included Class 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 5400 is classified as a device with a Type B Applied Part Degree of protection against ingress of liquids IPXO The EDR 5400 is classified as IPXO Degree of protection against flammability The EDR 5400 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
42. Digital Refractor EDR 5400 e Choose Eye Press RH L or BIN button to choose the eye to test Press SHIFT and one of R or L button together to setup the dominant eye and the dominant eye mark D would appear e Print Press PRINT button to print the results on papers The test result including the one got from an outer machine are available to be printed After completing print you may save the test result in the database or initialize the test result automatically e Open and Close the Test Window Open and Close the test window for vision test Press SHIFT and Left Right side OPEN CLOSE together to put in Pin Hole test lenses Operation Manual 6 Test Mode EDR 5400 offers 6 kinds of test modes to directly compare objective test result with the subjective test result You can designate the test mode you want according to the startup mode of SYSTEM CONFIG page 4 DEFAULT PROGRAN STANDARD INPUT FUSION YES INPUT STEREO YES INPUT COINCIDENCE YES FOG BALANCE FOG RED GREEN SUBJ START UP EIN LH PREU Me MT RESET OK a CANCEL Figure 6 1 Startup Mode of SYSTEM e Empty Mode Vision Test Startup Mode It is the vision test startup mode of EDR 5400 It is a temporary mode on which you cannot check the result after the mode is changed Changing it into SUB mode is recommended after the vision test got started e UA Mode Unaided Vision Test Mode It is an unaided v
43. E peecoee MORADO Digital Refractor EDR 5400 XX 10 BI lens is changeable from OA to 5A according to the value designated on SYSTEM CONFIG page 2 10 BI COMPLEMENT In case the lens is installed already the supplementary prism degrees appear on the left eye lens mark AUTO OCCLUSION S C AUTO OCCLUSION CC AUTO OCCLUSION A CC TYPE SEX REI LONOSCOP 104 BI COMPLEMENT LINKA TEST WAY NEAT RESET NEN BA CANCEL 2007 09 09 SUN PM utr MT R FAR L s MUNI 00 00 c 00 00 O A 0 00 00 a 00 00 WA dB oc A s 0 50 N Foc Fo BNuug Figure 8 28 Option Choice of 10ABI Prism Lens and Installation Screen Operation Manual 9 Basic Programs Operation EDR 5400 allows a more convenient and more prompt visual acuity test with 1 System Defined Program and 11 User Defined Programs When you use System Defined Program various tests offered by EDR 5400 are available Therefore on this chapter let s go through the System Defined Program from beginning to end and grasp EDR basic operation and its running method at the same time 9 1 Start System Defined Basic Program Power on the junction box of EDR 5400 and wait until the system initialization is over For a convenient test let s start after changing it into SUBJ mode on main screen Press START key to operate the System Defined Program Press SHIFT and START keys at the same time to float program choice menu on the left side or you can choose ST
44. 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 Digital Refractor EDR 5400 ME ME ZI o O Off power disconnect to the mains e n power connection to the mains Do not throw away the waste to inappropriate place Hisk of electric shock Hand hazard sign Instruction for user manual s General mandatory action sign General warning caution sign DO NOT Hand Hooks symbol Operation Manual Fragile symbol Recycling symbol Handle with care symbol This way up symbol Manufacture Europe Representative Manufacture Date Digital Refractor EDR 5400 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 CAUTION WARNING is to inform of the disaster which may cause a private severe injury or great loss of property in case of carelessness
45. ITOR except that the editable number of letters of each MESSAGE group is different Special Traits of each MESSAGE Group PROGRAM NAME 1line 20 letters per line only is editable and STANDARD is not available to edit TEST NAME 1line 20 letters per line only is editable GUIDE MSG 3lines 20 letters per line are editable and it is convertible between SYSTEM GUIDE MSG and CUSTOM GUIDE MSG by pressing F1 and F2 buttons SYSTEM GUIDE MSG Press F6 button and save the content of chosen SYSTEM GUIDE MSG CUSTOM GUIDE MSG Press SHIFT and F1 at the same time and make the content of chosen CUSTOM GUIDE MSG as blank Press SHIFT and F3 at the same time and copy the content of SYSTEM GUIDE MSG which is saved on the buffer to the chosen CUSTOM GUIDE MSG PRINT FOOTER 3 lines 23 letters per line are editable Operation Manual 2007 09 10 HON M4 E FAST EDITOR 1 MEE FRU WIE 1 2 IBCDEFGHIJKLM III EDS OSON PROGRA 1 012345678639 AB pon ee E dE S x Rk 2 LI1 MENU O INSERT LU SAVE BM CANCEL Figure 8 23 PROGRAM NAME EDIT 2007 09 10 MN M5 E FAST EDITOR 1 MEE TEST GUSTON 7 BCDEFGHIJKL A CUSTOM TEST B HE I LR PEEL e t pe ESI x Rk 25L 1l amp HRN Oo BUST ON TEST 82 RT jD A 015 uU B INSERT BRT SAVE B CANCEL Figure 8 24 TEST NAME EDIT 2007 09 10 NON PMD 4 FEHIJRL So TUUH An Y 367 89 4 O PHS amp CI DTI lt
46. ON BOX and CONVERTER BOX e Method to check a leakage current by means of Tester Seta tester toward A C terminal touch the ground of A C terminal and the head of bolt of JUNCTION BOX or CONVERTER BOX with tester and then check the measurement value Need to check the condition of connection if measured as V unit 1 Must connect or disconnect power cable only after switching off and furthermore don t operate the unit with wet hands Otherwise may cause an electric shock 2 Ref body may hurt a patient in the process of initialization Please measure only after the initialization is over fully Operation Manual 5 Basic operation EDR 5400 operates with many dials and buttons on the Operation Panel Besides pressing with SHIFT or ALT button at the same time a limited number of buttons execute more functions SHIFT ALT button SHIFT and ALT button as previously mentioned make the other buttons functions expanded When you press SHIFT or ALT button after power on you can see the hidden functions of FUNCKEY When you press Chart button at the center of Operation Panel the functions get different according to use or non use of the expanded keys In case you press the Chart button only it operates a System Test and when you press Chart and SHIFT button together it changes the Chart only You can also execute Custom Test by pressing Chart and ALT button together a dn dm dn ED ED 1
47. T D LCD Screen A screen to show the information required to the tester 2 Mini Printer Print test results 3 Key Button Choose various tests and charts by pressing the key button 4 Jog Dial Change the lenses value by turning it to 4 Left and Right Use for upgrading software and communicating with the PC 5 RS 232 Please do not use except manufacturer and dealer 6 USB PORT Use for upgrading the product connecting with PC Please do not use except manufacturer and dealer D eunetion Box Connect it with 10pins of the Junction Box Connecting Terminal Table 4 2 Operation Panel Operation Manual 4 3 Junction Box Junction Box connects the Ref Body with the Operation Panel communicates with panels and supplies each device with power JUNCTION BOX Z PIN soo s oN lo ali LoS 79 ZOperation Panel Connecting Terminal 3 Converter Connecting Terminal for ECP 5400 D Ref Body Connecting Terminal 2 Operation Panel Connecting Terminal 3 Converter Connecting Terminal for ECP 5400 4 AC Power 5 Power Switch 6 Fuse 2 5A 250V Connecting Terminal for Others Converter Connecting Terminal for ERK 7800 Ref Body AAC Power Connecting Terminal 1 014 Y HY CP gsw 2 9 i 8 OY E I 8 n Ww a m fi E ower Switch Em o F E 5 5 5 RN z o E s lt E K 1 5g j 6Fuse 2 5A 250V 7Connecting Terminal with Others
48. T F5 PAGE 6 PRINT OPTION ALT F6 PAGE 7 EXTERNAL INSRUMENT 3 ALT F7 ltem Choice Press Menu Move button or turn the dial while pressing the SHIFT button to choose the menu you want to change Change the Value Turn the dial or press or button to change the value of the chosen menu RESET You can reset the value of SYSTEM CONFIG to the original one by pressing F3 button but this function is valid only before saving Save When you complete the installation press EXE or F6 button to save the content and then terminalize the SYSTEM CONFIG mode Cancel In the process of installation terminalize the SYSTEM CONFIG mode by pressing ESC or F7 button not to save the content Digital Refractor EDR 5400 8 2 2 Introducing Each Page e PAGE 1 LENS amp DATA MANIPULATION 1 Install menus related with lens conrol in the process of test SPH STEP D 230 0 300 SPH STEP SHIFT 2 000 3 000 CYL FORM CYL STEP 0 300 CYL STEP SHIH 2 000 3 000 ARS STEP I AKS STEP SHIFT 3 5 S STEP SHIFT T mU B un RESET K En Figure 8 8 LENS amp DATA MAINPULATION 1 D SPH STEP Designate the value of increased or decreased SPH You can choose one among 0 12D 0 25D and 0 50D and the 0 25D is the default value 2 SPH STEP SHIFT Designate the value of increased or decreased SPH in case of SHIFT button pressed You can choose one among 1 00D 2 00D and 3 00D and 1 00D
49. USTOM PROGRAMA L CUSTOM PROGRAN B CUSTOM PROGRAM C L CUSTOM PROGRAN D L CUSTOM PROGRAM E PAGE UP EA EINE EB Figure 8 16 Program Choice List The number shown on the left upper side of the program edit screen means the number of current step and the quantity of all steps One program can include at most 32 steps On the left side of the screen the names of components appear and right side the values of components TEST CHART TEST MODE DIST DATA ELEMENT EYE CROSS CYLINDER FOGGING AUAILIARY LENS R AUAILIARY LENS L COMMENT Mob Back Ma ET De a o Mg DEL y OK gu CANCEL Figure 8 17 Program Edit Screen e TEST When you change it to the name of Test the following menus are changed at the same time Press CHART with SHIFT button System Test or with ALT button Custom Test to call the prepared Test or you can choose the Test while checking up the System Test in order using dial Press SHIFT and F1 button together to use the chosen Test list In case a TEST was not chosen the following menus cannot be adjusted Operation Manual 8 3 2 Edit Test Edit CHART Chosse the chart you will use in the current program In the process of program edit the CHART is chosen automatically according to the chosen TEST list However you have to choose the CHART hand operatedly for Tests that are explained later by pressing CHART button or use dial TEST MO
50. Visual Function cm 33 cm 33 cm 33 cm BLR BRK RCV NRA BIN 410 00 07 50 PRA BIN 07 00 05 50 FAR BLR BRK RCV NRC Di ver gence 10 00 12 00 9 00 PRC Conver gence 11 00 12 00 9 00 NEAR BLR BRK RCV NRC Di vergence 9 00 10 00 7 00 PRC Conver gence 7 00 9 00 6 00 FAR SCHOBER BI00 50 X B000 00 00 Y 00 COINCIDENCE BI00 50 XA B000 00 00 YA 00 x MADDOX ROD BI00 50 XA B000 00 00 YA 00 PHORIA BI00 50 XA B000 00 00 YA 00 Final Result for Prescripton Visual Acuity Test Result for Binocular NPC NPA NRA PRA Far Vision Test Result for Binocular NRC PRC Near Vision Test Result for Binocular NRC PRC Schober Test Coincidence Aniseikonia Test Maddox Rod Test Phoria Test without Fixation Digital Refractor EDR 5400 PHORIA WITH FIXATION Phoria Test with Fixation BI00 50 XA B000 50 00 00 YA 00 00 VON GRAEFE Von Graefe Test BI00 50 XA B000 50 00 00 YA 00 00 NEAR SCHOBER Schober Test BI00 50 XA 50 00 00 YA 00 COINCIDENCE Coincidence Aniseikonia Test BI00 50 XA 50 00 00 YA 00 00 MADDOX ROD Maddox Rod Test BI00 50 XA B000 50 00 00 YA 00 00 PHORIA Phoria Test without Fixation BI00 50 XA B000 50 00 00 YA 00 00 PHORIA WITH FIXATION Phoria Test Fixation BI00 50 XA B000 50 00 00 YA 00 00 VON GRAEFE Von Graefe Test BI00 50 XA B000 50 00 00 YA 00 00 FAR
51. X N 8PIN ENI lt y a c Porenanon PANEL n mn c 3 in in lt lt il il w w o o 3 D gt 4 gt D y E y uO LENS METER ETC HB OUTPUT SV JOUmA A FUSE d NAS JP gt TZAL 250V A Power INLET AC Power Power Switch INPUT ACIOO 240V I40VA FREQ 50 60Hz Figure 4 11 EDR 5400 Connection Diagram Digital Refractor EDR 5400 4 5 1 Notice to install EDR 5400 e Checkpoint before installing EDR 5400 Check out if there is a Leakage current or Voltage into the interior case of UNIT TABLE with a tester It may cause a damage of instrument if used under the condition of a Leakage current or Voltage Check the condition of connection for the cable when use in case of utilizing A C of EDR 5400 separately e Warinings when install EDR 5400 to UNIT TABLE Do separate the part on which JUNCTION BOX and CONVERTER BOX is layed not to be touched dirtectly against the exterior case of UNIT TABLE If not separted it may cause a damage of device Stick a insulator for example insulation sheet or Styrofoam to the bottom of JUNCTION BOX Stick a insulator for example insulation sheet or Styrofoam to the bottom of CONVERTER BOX Need to arrange the surrounding cable Do separate and arrange each cable such as A C cable and other communication cable so that they may be not mixed up Check out if there is a Leakage current in JUNCTI
52. YL AXIS Value Left e step of the System Defined Program is basicaly to adjust the value of SPH CYL AXIS for left eye 2007 10 02 TUE PHOO 16 Moa RS MIL R O L 00 50 s mus 00 25 c 00 00 3 A O 00 00 a 00 00 06 17 gt STANDARD 00 50 s 00 25 00 25 c MONO 3 f O 00 00 apd 00 00 Mhich line is seen sw WI to be thicker Ze gt 6 STANDARD 00 2 t 2007 10 02 TUE PHOO 23 DEN aa A R Oi L 00 50 s 00 25 00 25 c 00 25 d A 00 00 ao 00 00 Un Which line is seen vw W17 to be thicker IS gt a Tes STANDARD MEN ON 65 E Figure 9 7 6 step Adjustment of the S C A Value Digital Refractor EDR 5400 9 1 7 Cross Cylinder Test with Dots Chart AXIS y step of the System Defined Program is to revise the value of AXIS for the left eye more elaborately based on the result of 6th step SPH CYL AXIS test Please refer to the article 9 1 2 Cross Oylinder Test Dots Chart AXIS for a detail explanation es ee ss ee O gt 00 50 s 00 25 00 25 c 00 25 3 A Mis 00 apd 00 00 ANS Which part is EO seen well or 2 al YO Figure 9 8 7 step Cross Cylinder Test AXIS 9 1 8 Cross Cylinder Test with Dots Chart CYL g step of the System Defined Program is to revise the value of CYL for the left eye more elaborately based on the result of 6th step SPH CYL AXIS test Please refer to the article 9 1 3 Cross C
53. aefe Chart at a place of about 40cm so that the patient would see it 4 Turn the dial counterclockwise to add BI prism When the chart is beginning to be blurred press F2 while pressing SHIFT and then choose BREAK 5 Turn the dial counterclockwise to add BI prism When the chart is beginning to be separated as two press F3 while pressing SHIFT and choose RECOV 6 Turn the dial clockwise to deduct BI prism When the charts are united as one press F6 OK button to conclude the test 2007 09 11 TUE PHO4 10 fen RO OT NRC NEGATIVE RELATIVE CONVERGENCE BI BS 00 00 BREAK 00 0 RECOVERY 00 00 Figure 10 6 Positive Relative Accommodation Test Operation Manual 10 7 Negative Relative Convergence Purpose In subjective test process Negative Relative Convergence test Chart Near Vision Chart Auxiliary Lens None Target Calculate the value of BLUR BREAK and RECOVERY Way of Test 1 Press F N to choose Far Vision Mode or NEAR Vision Mode 2 Press BIBO and F1 NRC buttons and the BLUR is chosen automatically 3 In case of Far Vision Mode Horizontal Von Graefe Chart is spead out on the screen automatically In case of Near Vision Mode drop the Near Vision Van Graefe Chart at a place of about 40cm so that the patient would see it 4 Turn the dial counterclockwise to add Bl prism When the chart is beginning to be blurred press F2 while pressing SHIFT and then choo
54. and red is seen more clearly or more thickly and check whether both of them are seen equally 4 If red one is seen more clearly or both of them are seen clearly try to add 0 25D 5 If green one is seen more clearly try to add 0 25D 6 Repeat the above 4 and 5 until the green one is seen more clearly with minimum refractive power or add until both are seen equally 7 Remove Red Green Chart and check the visual acuity again gt Ifthe red letter is seen clearly turn the dial clockwise in direction gt Ifthe green letter is seen clearly turn the dial counterclockwise in direction X Attention In case of distorted vision this test is not available for the normal visual acuity above 1 0 or an accurate visiual acuity test Sometimes a patient does not respond to this test In some cases a patient cannot compare the black letters in red and green background respectively and cannot react following his preference f a corrected vision of a patient is 1 0 you must ask him whether he is able to see well 29 in red and 92 in green In case a corrected vision is low ask him to read the bigger letter on the upper side 2007 09 07 FRI ANID dd mai m gt R Ore e L La V NU s 00 00 MM HET O A 0 SR 00 00 e 00 00 Q Which character 1s seen Well on the green or red 50 12 MEER 5 0 50 E FOG NE FOR Figure 10 11 Monocular Red Green Test 78 Digital Refractor EDR 5400 10
55. ated right or left Figure 10 15 Horizontal Maddox Rod Test Digital Refractor EDR 5400 10 16 Vertical Maddox Rod Test Purpose Subjective test to the Vertical Heterophoria in the way of Maddox Rod Chart Maddox Chart Auxiliary Lens Rotating Prism for right eye Vertical Maddox for left eye Target The horizontal bar seen with the left eye and the Maddox Chart seen with the right eye must be united Way of Test 1 Press Maddox Chart to choose the Horizontal Maddox Rod Test Mode At this time a guide and prism change window appear on the upper left and lower part of the screen respectively BD BU 2 At this time press Vertical Prism button to change it into Vertical Ej Maddox Rod Test Mode 3 Turn the dial until the line and the dot are united as one gt Ifthe line locates over the dot turn the dial clockwise direction Hypophoria gt If the line locates under the dot turn the dial counterclockwise direction Hyperphoria gt If the line and the dot are seen as united that is an orthophoria L 00 00 XC 00 00 00 00 Yt 00 00 Which part is the point located top or botton Figure 10 16 Vertical Maddox Rod Test Operation Manual 10 17 Binocular Balance Test at Polarized Light e Purpose Subjective test keep the binocular balance against maximum revised value of Monocular e Chart Binocular Balance Chart at Polarized Light e Auxiliary Lens Polarized Light Fil
56. clockwise direction in case of right one Press L and turn the dial in clcokwise direction if the left letter is clear while in counterclockwise direction in case of right one Balance Binocular If the upper line is seen clearly press R and turn the dial counterclockwise direction to increase the value of the right side SPH 10 If the lower line is seen clearly press L and turn the dial counterclockwise direction to increase the value of the left side SPH de f fe R amp R LI R amp 11 Repeat this until both of upper and lower lines are seen clearly Operation Manual 2007 09 07 FRI ANILO ai MT im R N C ran E YL o 3 Which 18 seen nell top or botton relat on clolors 50 12 MERE S0 ga FOG y FOG a PF 0 a RETINO Figure 10 18 Red Green Test at Polarized Light 10 19 Worth For Dots Test Worth 4 dots Purpose Find out repression Subjective test You can check out whether there is any internal external Heterophoria Chart Worth 4 Dot Chart Auxiliary Lens Red Filter for right eye and Green Filter for left eye Target Check up as how many the dots are seen In normal case it is 4 Way of Test 1 Press Worth 4 Dot Chart to enter the Repression Test Mode 2 Question the patient how many lights he sees gt If he says 4 dots the patient s fusio is normal gt If he says 2 red dots the patient is using right eye only and the Respr
57. e of EDR 5400 D Transfer the test results of the Auto Ref Keratometer to EDR 5400 The received results are automatically saved in the database of EDR 5400 2 When the vision test is finished by pressing PRINT button the results are automatically saved in the database of EDR 5400 Saving the test results without printing is possible by pressing ALT and PRINT button together 2007 09 09 MON PHOS 41 LOAD DATA TRANSFERRED LH DATA DATABASE DATA Figure 7 2 View the LOAD DATA List To save the test results of EDR 5400 the AUTO SAVE menu of SYSTEM CONFIG page 6 must be set as YES to save the test results automatically PRINT SUBJECTIVE ALL PRINT OBJECTIVE OFF PRINT KERATO DATA YES PRINT 4 TEST DATA YES PREVIEW LIST YES AUTO CLEAR AUTO SAVE PRINT SERIAL YES Ca E K CANCEL Figure 7 3 Set up the AUTO SAVE menu on SYSTEM CONFIG page 6 Operation Manual 7 4 Make Use of Built In Database EDR 5400 can save the past results of 120 patients at most or Maximum 40 results for each data The data that receive from other device or the test results after printing are saved automatically into the memory of EDR 5400 on a basis of first come first go To pull out the results of the built in database choose the necessary menu by pressing LOAD button and then check out the past results that are arranged according to the patients IDs The lenses also can be put in automatically 2007 09 27 VUE
58. e in the RK Database appear it on screen NETWORK To only save the test results in the RK Database HK COPY KERATO Determine whether to fetch the data about cornea carvature from RK You can choose YES or NO and YES is the default value LM COPY A Determine whether to fetch the data about Prism from LM You can choose YES or NO and NO is the default value LM COPY ADD Determine whether to fetch the data about Addition from LM You can choose YES or NO and NO is the default value CP CONNECTION Designate the connecting method with Chart Projector You can choose one among SERIAL serial communication or NONE no connecting and SERIAL is the default value CP DEVICE Designate the type of Chart Projector You can choose among ECP 5400 C1 2x or ECP 5400 C 2 xx and ECP 5400 C 1 2x is the default value RESET TYPE ON CLEAR Designate the method to initialize the test You can choose one among NORMAL for HardWare like operation operated as the same way with BOOTING FAST operated faster than BOOTING and SOFT for SoftWare operation and SOFT is the default value Operation Manual 8 3 EDIT PROGRAM and EDIT TEST 2007 09 09 SUN PH0A 41 2007 09 09 SUN PRO TEST RESULT ITEM CONFIG EDIT PROGRAM TEST RESULT ITEM CONFIG EDIT TEST EDIT MESSAGE AUK LENSES EDIT MESSAGE ALA LENSES Flgure 8 15 Choose EDIT PROGRAM or EDIT TEST EDR 5400 supports programs 1 System Programs and 11 Custom Programs and Custom Test
59. e which is located on the 4 place Or press BDBU button on Horizontal Heterophoria Mode to execute Heterophoria Mode 2 After getting in Vertical Heterophoria Mode ask the patient if the vertical bars are located on one straight line Yes no Heterophoria gt No its Heterophoria 3 In case of Heterophoria ask the patient again On upside does the left bar exist or does the right bar exist Incase of right bar on downside Turn the R Hyperphoria dial counter clockwise to add BD prism until the 2 horizontal bars are arranged on one straight line Incase of left bar on downside Turn the L Hyperphoria dial clockwise to add BU prism until the 2 horizontal bars are arranged on one straight line 4 When the test is over press F6 to save the result If you don t want the result press F7 E PD64 n Orar NU L 00 00 s 00 00 mum 00 00 c 00 00 00 00 MG 00 00 O A 0 ES OOOO s BURN 00 Ya 00 00 Which part is the left stick located top or botton Figure 10 26 Vertical Von Graefe Test Operation Manual 10 27 Minute Stereo Acuity Test Purpose Subjective test progress a minute stereo Acuity test Chart Minute Stereo Vision Chart Auxiliary Lens Polarized Filter with 135 degrees for right eye and 45 degreees for left eye Target With Fixation as a center it must be seen as rotating clockwise and as embossed Way of Test 1 Press Minute Stereo Vision Chart a
60. ed ES CUSTOM TEST A HON TEST MODE DIST NONE DATA ELEVEN NONE Di NONE CROSS CYLINDER NONE FOGGING 0 00 D AUAILIARY LENS R NONE AUAILIARY LENS L NONE COMMENT Mob TENES Ok En Figure 8 19 Screen of Custom Test Edit Operation Manual 8 4 EDIT MESSAGE 2007 09 09 SUN PHO4 43 atr MI R Cran L O M k En Figure 8 20 Choice of EDIT MESSAGE Edit Menu Run EDIT MESSAGE and choose the MESSAGE group that is to be edited By menu button move on to the MESSAGE group that is to be edited and EXE or F6 button to go into the EDIT MESSAGE Group On the MESSAGE group choose the EDIT MESSAGE by menu move button and a dial and then 2007 09 10 MON PMO 28 PD64 0 EDIT MESSAGE MT n TEST NAME TEST GUIDE PRINTER FOOTER Ma CANCEL Figure 8 21 Choice of EDIT MESSAGE Group press EXE or F6 to go into the edit mode In case of PRINTER FOOTER go directly to the MESSAGE EDIT mode not necessarily to choose the Message group Digital Refractor EDR 5400 STANDARD CUSTOM PROGRAN A CUSTOM PROGRAN B SNELLEN 4 CUSTOM TEST A2 CUSTOM TEST A3 CUSTOM TEST Ad CUSTOM PROGRAN C CUSTOM PROGRAN D CUSTOM PROGRAN E CUSTOM TEST fb LL LL LI LL LL LI X Figure 8 22 PROGRAM TEST GUIDE MSG Choice of Message Group It is edited as the same way with FAST ED
61. ed car ina 2 Oc SS LIMO Ce olas ie SUITS OD rreri PM o erent es ele omar Eee Seda 2 D 9 Ser PESE and AUX OFF MOGDsssutiatuautitetnsqut tatus tate fia tn qaS tad aut tuf qut etate 28 OF Fest Ol Far y coran Near VISIO tia a dente deere 29 7 Communication with Various Vision Test Devices eeeeeeeeee esee ee eee eene eene esee etta sse e esset eee tn ases 32 T t Chart Projector ECP 5400 Option Determination sonorense tette 32 7 2 Auto Ref Keratometer ERK 7800 Option DeterminatiON ococccncncncncncncncncnnncnonononononos 32 7 3 Load and Save the Information of the Auto Ref Keratometer ERK 7800 o occcccccncno 33 fA Make soor BUSIE Database a e a dedo a 34 a Choose Men iria a A aro Mie di EN EE 35 eru cdi axo T esse eh T 35 NUES MOON IC MT EE 38 cx M d CONTO omm ta 38 0 2 2 Introducing Each Pageusascsossscadacaesacetaces ace ame ame umeciede ede aces aces aces eden aces 39 Soo EDI T ROOM ED TE ss sit beoe atte buit O 46 Digital Refractor EDR 5400 B o PESE aa IM M E M M E 46 a oM zie RN NET A E AAA A UN 48 Bis MESSA ca oe oe E ee ne ee ee E 50 oto Wy AUP OM cc 54 9 IBasiciPragrams Operatoria 56 du btatexystemspeiediasie Po allia dus Mm aD EUN EUN DEREN UP E ROOM PRU R01 00 05 56 9 1 1 Adjustment of the SPH CYL AXIS Value esesssssssssssscsscsssesssssssssessccsssssessosssssssssssscseceesassnssnssneaseascaeess 56 9 1 2 Cross C
62. er the SYSTEM CONFIG mode through MENU mode and move on to page 7 by pressing F1 button Then press F6 or EXE button to save it after installation LINKAGE MODE NETHORK RK COPY KERATO YES LH COPY J YES LH COPY ADD YES CP CONNECTION SERIAL NONE CP DEVICE RESET TYPE ON CLEAR NORMAL FAST alt mU E n RESET Ok EL Figure 7 1 Chart projector setup on SYSTEM CONFIG page 7 7 2 Auto Ref Keratometer ERK 7800 Option Determination To make a full use of EDR 5400 functions installing the auto ref keratometer ERK 7800 Although there is RK COPY KERATO menu at EXTERNAL INSTRUMENTS on SYSTEM CONFIG page 7 this has no significance now because ERK 7800 does not transfer KERATO information It is only for later use when it is available Digital Refractor EDR 5400 7 3 Load and Save the Information of the Auto Ref Keratometer ERK 7800 e Transfer test results of the Auto Ref Keratometer ERK 7800 to EDR 5400 D Test the patient s eye by auto ref keratometer 2 The test results are transferred to EDR 5400 from ERK 7800 by pressing PRINT button on ERK 7800 3 Press LOAD button on EDR 5400 and put in the lenses fit for the information received from ERK 7800 value of S C A and PD After receive the test results of the Auto Ref Keratometer ERK 7800 Panel show words RK DAT on the top of right side e Save the test results of the Auto Ref Keratometer ERK 7800 or EDR 5400 into the databas
63. es a cross shape to increase BI prism 3 Press BDBU Turn the dial clockwise until the Horizontal Cross Chart becomes a cross shage Left Hyperphoria Right Hypophoria 4 Press BDBU Turn the dial counterclockwise until the Horizontal Cross Chart becomes a cross shage Right Hyperphoria Left hypophoria Heterophoria like 4 Right Hyperphoria Esophoria 6 Correct the Horizontal Heterophoria like 1 and correct the Vertical Left Hyperphoria Heterophoria like 4 ee 5 Correct the Horizontal Heterophoria LL pop oe like 2 and correct the Vertical Table 10 3 Interpretation of Phoria Test Operation Manual 10 24 Phoria Test with Fixation Purpose Subjective test progress Heterophoria in a way of Pola Cross with Fixation Chart Polarized Cross Chart with Fixation Auxiliary Lens Polarized Filter with 135 degrees for right eye and 45 degrees for left eye Target The cross on the right upper side in 2 directions seen witht the right eye and the cross on the left lower side in 2 directions seen with the left eye are united and seen as one Way of Test 1 Enter Heterophoria Mode by pressing Pola Cross Chart with Fixation Ask the patient Does it seem like a cross gt Ifthe answer is Yes there is no Heterophoria Test done gt If the answer is No it is Heterophoria Go on to the next test Start with Horizontal Heterophoria Ask the patient as following D
64. ession is occurring in his left eye gt If he says 3 green dots the patient is using left eye only and the Respression is occurring in his right eye gt If he sees 5 dots it is Diplophia If the red dot is right side of the green dot the patient has internal Strabismus internal Heterophoria while the red dot on the left side of the green dot he has external Strabismus external Heterophoria While he see 5 dots and 3 dots and 2 dots appears continuously alternately it is an Alternate Repression of right left eyes Digital Refractor EDR 5400 2007 09 07 FRI ANDI 10 ut MT R Orn L 00 00 00 00 c 00 00 O A 0 00 00 amm 00 00 How many targets do you see 2 DOTS M 3 DOTS M 4 DOTS M o DOTS NN 4 SALT Figure 10 19 Repression Test 2 green dots on left and right side a red dot upside and the downside dot are seen Toc Fusion e alternatively or as white or seen as 4 dots in light red these cases are normal Right Eye Seen 3 green dots only it is Right Eye Suppression Suppression Left Eye Seen 2 red dots only it is Left Eye Suppression Suppression Seen 2 red dots and 3 green dots it is Heterophoria What the patient sees is unstable and 2 red dots Alternative and 3 green dots appear alternatively it is Suppression Alternative Repression Table 10 1 Interpretation of Suppression Test Result Operation Manual 10 20 Schober Test Purpose Subjective test pr
65. ew TAG RNOSUIPSSISS ein onlecni oda aiite ton o po neon een etai auta idio ca son cd sedis 99 i MN UM OGM Mel SN cR E E I TL TN ETT 99 12 Maintenalice ina Enea em nee A E 102 a le RON EDO Pen e o tutu tut EHE 102 a e o a o Gaetan EE Ta 102 AS IVC Co A toi cote TS 102 A nee cote ntss sats esa cast tsa oet vasa cal IE 102 13 EMC ELECTROMAGNETIC COMPATIBILITY ssssccsssssscsssssccsssscccessssccssssscccesssscesssssscsesssnseees 103 14 Disposal or THE Instruments isis aii 107 Appendix Hardware Specification 20 0 0 ccccccccssssscssssscescssseccccceccccessceecsssvsssssccacsaccacsaceacsssessssssssensssseenseces 108 Digital Refractor EDR 5400 1 Special Traits e All the machines such as ECP 5400 ERK 7800 and PCs are connected and used by one cable using RS 485 network method e By maximizing compatibility among products you can deal with the information about Visual Acuity Test eaily S C A information tested by ERK xx00 automatically comes out and you can save this information in Digital Refractor body only by pressing LOAD button A wider and clearer screen on 6 4 TFT COLOR LCD improves data recognition so that allowing more accurate visual test possible e Lens operation is speedy and consecutive operation of jog shuttle does not skip any data allowing more accurate and prompt vision test possible e To minimize control power interruption an auto shielding function works when a lens more than
66. functions 30 System Test Ver2 00 and over 29 System Test Less than Ver2 00 35 Custom Test System Test is a function to setup the option menues such as Chart choice of long distance or short distance mode data component or auxiliary lenses that are required to the vision test automatically at once Program is used to test in order with many tests It is helpful to test accurately easily and promptly when many testers set up the Tests and Programs according to the individual s test purpose and preference 8 3 1 Edit Program Go into program choice mode by pressing MENU and choosing EDIT PROGRAM menu and then pressing EXE or F6 button The program list will appear on the left side You can choose and edit one of 11 programs except STANDARD The name in yellow color is pre setup so you can execute the progrom in the test process Go into program edit mode by choosing CUSTOM PROGRAM A through menu move button or dial and then by pressing EXE or F6 button e Delete Copy Attach Programs Delete Press F3 button to delete the selected program Copy Press F4 button to copy the selected program If the program is out of the list the copied content is deleted Attach After selecting the program to which the copied content would be attached press F5 to attach the copied program Digital Refractor EDR 5400 2007 10 01 THON MOD EINEN PROGRAN 1 2 R ran T L STANDARD O 5 BURN C
67. he default value LINK ATEST w X Y A Determine whether to synchronize the value of prism after Heterophoria with the value of prism in the main area You can chosse YES or NO and NO is the default value Digital Refractor EDR 5400 e PAGE 3 TEST 8 DATA MANIPULATION 1 Setup the menus related with the necessary test and with data manupulation in the process of visual acuity test DISPLAY BLUR BREAK RECOVERY YA AUTO SET ALLOW 1 ADDITION ADD ESTIMATION FAN DATA LINK WORKING DISTANCE PD AUTO SET m E RESET k En Fifure 8 10 TEST amp DATA MANIPULATION 1 D lt A Display Designate marking method of A You can choose X Y or r 0 and X Y is the default value 2 BLUR BREAK RECOVERY Determine whether to setup the value of BLUR BREAK RECOVERY You can choose YES or NO and YES is the default value 3 VA AUTO SET Determine whether to apply the value of VA by Chart Mask in the process of Visual Acuity test You can choose ON of OFF and ON is the default value 4 ALLOW ADDITION Determine whether to allow the minus value of Addition You can choose YES or NO and NO is the default value 5 ADD ESTIMATION Determine whether to designmate presumptuous Addition according to ages You can choose YES or NO and NO is the default value 6 F lt gt N DATA LINK Designate the applying method of ADD value when it is transferred between Long Distance Mode and Short Distance Mode You can choose one among SPH A
68. he device is kept at lower temperatures please and then use the device after waiting about 40 minutes after power on Do not let use the device besides a skilled people Make sure to turn off the unit if do not use for a long time Do not turn off the device before the device runs fully Prohibiting power off on loading 3 3 How to store and handle after use This device is designed to be used only indoors Do not use outdoors Disconnect the power and keep the dust cover to store if do not use for a long time f cleaning is required wet a soft cloth with a little soapy water squeeze it and then wipe out When clean Lesn or Glass remove dirt or other ingredient on the surface of lens with compressed air and then wipe out with a soft dry cloth Please be caustious when store the device a Store where there is no moisture b Store where the water do not reach c Store where there is not much dust and where there is not any bad influence due to dirty air containing salt or sulfure d Store at a flat space not to be inclined e Store where there is no risk of vibration or shock f Avoid a storage space for chemicals and avoid a space where gas arise g Store where there is no direct sunlight Arrange accessories and cables clean not to affect the following use Digital Refractor EDR 5400 4 Nominations and Functions of Each Parts Basic components of EDR 5400 are 4 parts Ref Body Junction box Operation Pane and Converter box
69. ht by mask move buiton Add Renew Press SET to add or renew the letter which the cursor on the letter window has chosen on the edit window In case of English letter press SET with SHIFT to add or renew the letter by converting capital into small letter and vice versa Delete To delete the letter before the cursor press BACK SPC and press DEL to delete the current letter The space made by deletion is filled with blanks Operation Manual 8 5 AUX LENSES Auxiliary lenses choice modes are for right eye left eye and Binocular If you press EXE or F6 on the auxiliary lenses choice mode the chosen auxiliary lens is installed without any warning message regardless of any kind of lens existingly put in Press F1 F2 or F3 to change right eye left eye and Binocular and use a dial or menu move button Up Down EEFT RIGHT to change the lens 2007 09 09 CSUN PHO4 51 2007 05 09 SUN PMO4 51 2007 09 09 SUN PNOA 52 RU LENSES RIGHT AU LENSES CLEFT AlN LENSES BIN o o amp Q ge Y eem e e eG Figure 8 27 Auxiliary Lenses for Right Eye Left Eye Binocular Application Explanation LofuFigh ofi ofi Retinoscopy Lens Test Distance 67cm EDR 5400 Auxiliary Lens List Application Explanation Lens O fig OS Left Right my Left Right PD Check l Retinoscopy Lens Ir Left Right Test Distance 50cm Table 8 1 Auxiliary Lens List amp HE
70. ikonia Chart Auxiliary Lens Polarized Fliter with 135 degrees for right eye and 45 degrees for left eye Target The upper half of the square seen with the right eye and the lower half of the square seen with the left eye must be arranged as a regular square with the standard of Fixation Way of Test 1 Press Aniseikonia Chart to enter the Heterophoria Mode 2 Ask the patient whether he sees the squared chart and if yes if that chart is tilted towards left side or right side or is arranged straight gt Incase the left Square Chart is tilted towards left side Turn the Exophoria dial counterclockwise to increase the value of BI prism until the lower Square Chart is arranged straight Incase the left Square Chart is tilted towards right side Turn the Esophoria dial clockwise to increase the value of BO prism until the upper and lower Square Charts are arranged straight As a final checkout ask the patient whether he sees the dot in the middle and the Square Chart and if the sizes of the upper and lower square are same or different gt If the sizes of the upper and lower square are the same there is no Coincidnece Press SHIFT F1 and choose OK gt It the sizes of the upper and lower square are different it is Aniseikonia Press SHIFT F2 and choose NG 4 When the test is over press F6 to save the result or F7 to delete the result O ap oe COINCIDENCE R L 00 00 s 00 00 om 00
71. is changed The buttons are loaded with different meaning and function according to each mode so they are useful in the process of vision test Operation Manual e Chart Button Press the Chart button only and it operates the System Test Press it with the SHIFT button at the same time and it only changes the image of the chart for the VA test Press it with the ALT button at the same time and it executes the Custom test e Results initialization Press CLEAR button and all Results in the middle of Vision Test is initialized Press SHIFT and CLEAR button together and the results of the current field would be initialized e Power Saving Press LAMP button to power off the lamp of the ECP 5400 To power on the lamp again press Chart or LAMP button Press SHIFT and LAMP button together and compulsary power saving on the Operation Panel is executed To exit from this compulsory power saving turn the dial or press any button on the Operation Panel e Read out Database information and Change the Test Mode Press LOAD button and choose one group among ERK database 40EA LM database 40EA and database of subjective vision test 40EA And then choose and draw out one database obtained from the past test with the patients ID of the group Press SHIFT and one of RK LM or FIN button together to obtain the database about the group s vsion test directly without any
72. ision test mode By pressing UA button you can change other modes into UA mode e RK Mode Auto Ref Keratometer Test Mode It is a mode to save the test results of the auto ref keratometer After receiving information from the auto ref keratometer press LOAD button to save the test results You can change others into RK mode by pressing RK button LM Mode Auto Lensmeter Mode It is a mode to save test results of auto lensmeter After receiving information from the lensmeter press LOAD button to save the test results of lensmeter Press LM button to change others into LM mode estimated to be offered e SUB Mode Subjective Vision Test Mode It is a kind of test mode of EDR 5400 Different from the Empty Mode the results are shown after the mode is changed Press SUB button to change others into SUB mode FIN mode Mode of Vision Test Prescription On this mode you can show the resulted prescription following the vision test Press FIN to change others into FIN mode Digital Refractor EDR 5400 Figure 6 2 Relations among modes of ERK 7800 Separated with the test modes PRESET Mode and OFFSET Mode are offered in relation to putting in lenses PRESET Mode This mode functions as following When the mode is setup the lenses put into the EDR 5400 Ref Body are not changed although the value of field is changed When the mode is disassembled it prevents any controlling power from interrupting the
73. l counterclockwise direction Figure 10 4 Addition Test Using Cross Grid Operation Manual 10 5 Negative Relative Accommodation test Purpose Subjective test estimate the Accommodation with negative convergence Chart Near Vision Chart Auxiliary Lens None Target Calculate the value of BREAK and RECOVERY for left right and Binocular Way of Test N app 1 Press N ADD and F1 NPA button to enter the Near Point i Convergence Test Mode TEST 2 You can setup the Near Point Tilting Test Mode by pressing TEST and choosing Tilting Test Mode and then by pressing EXE R BIN Lk 3 Press R BIN L to choose the eye for test 2007 09 11 TUE PHOS ATI REA R RD IE NRA NEGATIVE RELATIVE ACCOMNODAT ION BRL 00 00 RECOVERY 00 00 Figure 10 5 Negative Relative Accommodation Test Digital Refractor EDR 5400 10 6 Positive Relative Accommodation Purpose Subjective test estimate the accommoation power with positive convergence Chart Near Vision Chart Von Graefe Chart Auxiliary Lens None Target Calculate the value of BREAK and RECOVERY for left right and Binocular Way of Test 1 Press F N to choose Far Vision Mode or NEAR Vision Mode 2 Press BIBO and F1 NRC buttons and the BLUR is chosen automatically 3 In case of Far Vision Mode Horizontal Von Graefe Chart is spead out on the screen automatically In case of Near Vision Mode drop the Near Vision Van Gr
74. many dust Don t disassemble or modify at one pleases Do let only a skilled one use the unit Must connect or disconnect power cable only after switching off Don t operate the unit with wet hands Otherwise may cause an electric shock Do turn off the power when not in use for a long time Electromagnetic waves discharged from mobile phones radiotelegraphs wireless toys may cause malfunction of the unit Please keep away any device that could influence the uint At the time of publishing the information in this manual is carefully checked and has been judged to be correct However we are not responsible for mistakes omissions and the results occurred by using information in this manual Operation Manual 3 Prerequisite for safety It s compulsory to use the device according to manua for safety Please read and understand the instructions of the manual fully before powering on For more information regarding the unit please contact your dealer 3 1 Preparation before use Do not use the device under the direct sunlight or under bright indoor lighting Do not place inflammables such as paint thinner and other chemicals etc near the device Check if a printing paper is enough Check if there is dust near Lens and then remove dust 3 2 Precautions for use Install the device at a flat place not to be inclined Do not put any object on top of this equipment Do not disassemble or modify as one likes In case t
75. may be put injury keep both the line hold the demolition Do not hold or store inside out move Do not put heavy things over 20Kg Do not throw it or fall or pick up from high Digital Refractor EDR 5400 13 EMC ELECTROMAGNETIC COMPATIBILITY The Electromagnetic Compatibility Directive sets the essential requirements for electrical and electronic equipment that may disturb or even be disturbed by other equipment The EDR 5400 complies with these requirements as tabled below Follow the guidance on the tables for use of the device in the electromagnetic environment EMC IEC 60601 1 2 2007 Guidance and manufacturer s declaration electromagnetic emissions The EDR 5400 is intended for use in the electromagnetic environment specified below The customer or the user of the EDR 5400 should assure that it is used in such an environment Emissions test Compliance Electromagnetic environment guidance The EDR 5400 uses RF energy only for its internal function Group 1 Therefore its RF emissions are very low and are not likely to RF emissions CISPH 11 cause any interference in nearby electronic equipment RF emissions a The EDR 5400 is suitable for use in all establishments other Harmonic emissions Class A than domestic and those directly connected to the public IEC 61000 3 2 low voltage power supply network that supplies buildings Voltage fluctuations used for domestic purposes Flicker emissions Complies IEC 6100
76. n the charts are united as one press F6 OK button to conclude the test 2007 09 07 FRI PHODS 11 UMEN 1 OE PR POSITIVE RELATIVE CONVERGENCE BO BLUR 00 00 BREAK 00 00 RECOVERY 00 00 Figure 10 8 Positive Relative Convergence Test Operation Manual 10 9 Cylinder Power Test e Purpose Obtain maximum revised circumference degrees for monocular using Clock Dial Subjective test Chart Clock Dial Auxiliary Lens None Target All the lines must be seen as eaully Way of Test 1 This test must be performed only after fixing the cylinder axis R BIN L 2 Press R or L key to choose the eye for test n 12 1 MZ 3 Press Clock Dial button to change it into distorted vision test DANS mode 7 g 5 C 4 Press C to chage it into Cylinder Power mode 4 Turn the dial in direction until all the lines are seen eqully When the location of the line which is seen the thickest is changed the axis must be adjusted gt When the thickest seen line moves counterclockwise deduct the AXIS value gt When the thickest seen line moves clockwise add the AXIS value 00 00 s 00 00 c 00 00 O A 0 00 00 a 00 00 UA 12 Which line ig seen A 2 to be thicker AN 6 Figure 10 9 Cylinder Power Test Digital Refractor EDR 5400 10 10 Cylinder Axis Test e Purpose Obtain maximum revised circumference degrees by 30 degrees unit for Monocular using Clock Dial Subjective test
77. nd choose Minute Stereo Vision Test Mode 2 Ask the patient How do you see the bars with the standard of Fixation from at 12 3 6 to 9 o clock clockwise gt All the bars including central Fixation look like flat The patient does not have the capability of stereo vision Press F5 and choose NG The bars at 12 and 3 o clock look like cubic The patient can perceive to 1 arc minute Press F1 and setup it The bars at 3 and 6 o clock look like cubic The patient can perceive to 2 arc minutes Press F2 and setup it The bars at 6 and 9 o clock look like cubic The patient can perceive to 4 arc minutes Press F1 and setup it The bars at 12 and central Fixation look like cubic The patient can perceive to 10 arc minutes Press F4 and setup it 2007 09 07 FRI AMII 36 ua rr rar 1 MOJO 5 BIRNI 00 00 c 00 00 n 0 00 00 a 00 00 HOW many stairs do you see Figure 10 27 Minute Stereo Vision Test 11 Digital Refractor EDR 5400 Test Result Display and Print out The test result of EDR 5400 is available on the screen or on papers by printing 1 View the Result Screen Press SHIFT and PRINT button together to see the TEST RESULT on the screen You can divide the result as Far Vision Test Result and Near Vision Test Result and can print them directly on papers by pressing F6 or PRINT button The explanation about this part is done in TEST RESULT so please refer t
78. ntact the maker or the distributor in case exchange parts Battery Fuse and others lt could affect the precise measurement if the uint is exposed to a direct sunray or the bright indoor illumination It s recommended to use under the proper optometry room It may gather dew on lens for a patient or optic parts if heat indoor suddenly in a cold region If is s so please wait until it disappear and then use the unit Do use the unit only when lenses are clean It may affect a measurement if lenses are dirty Before use please make sure if lenses are clean Please consult the distributor when move the unit or connect with other devices Install the unit on a flat space not to be inclined Do keep the following for a normal operation Operating circumstance Temperature 10 C 40 C Humidity 30 80 Atmosphere pressure 70 106 kpa Storage and movement circumstance Temperature 10 C 455 C Humidity 10 90 Atmosphere pressure 70 106 kpa Digital Refractor EDR 5400 Don t clean the surface with organic solvent such as alcohol thinner and benzene so that it may damage Do not keep or install at the place which there is risk of explosion or at the place which there are flammable substances such as alcohol thinner and other chemicals Don t switch off until the uint runs completely to avoid Motor error It s desined to use only indoor Please don t use the unit outdoor Don t use at a place with high humidity or
79. o print the value of cornea curvature You can choose YES or NO and NO is the default value 4 PRINT A TEST DATA Determine whether to print the value of Prism for each Heterophoria You can choose YES or NO and NO is the default value 5 PREVIEW LIST Determine whether to run the previous view menu in state of pressing PRINT button You can choose YES or NO and YES is the default value 6 AUTO CLEAR Determine whether to initialize the test result in state of pressing PRINT button You can choose YES or NO and YES is the default value AUTO SAVE Determine whether to save the test result in state of pressing PRINT button You can choose YES or NO and NO is the default value PRINT TO SERIAL Determine whethr to send the data through SERIAL or not You can choose YES or NO and NO is the default value Digital Refractor EDR 5400 e PAGE 7 EXTERNAL INSTRUMENT Setup the menus related with external instrument LINKAGE MODE ALONE NETHORK Rk COPY KERATO YES LM COPY J LM COPY ADD YES CP CONNECTION SERIAL NONE CP DEVICE ECP 5400 C1 2x RESET TYPE ON CLEAR NORMAL FAST SOFT PREV B E Ok En Figure 8 14 EXTERNAL INSTRUMENT 1 LINKAGE MODE The ways to receive the test results of other device and there x It is recommended to change the SYSTEM CONFIG little by little after getting familiar with the system are ALONE amp NETWORK ALONE is the default value ALONE While the test results sav
80. o that for detail information 2 Print on Papers Press PRINT to print the result on papers On SYSTEM CONFIG if PREVIEW LIST is setup as YES the previously mentioned TEST RESULT would be operated To print the result press PRINT or F6 button If it is supposed to be printed on papers only after all tests are done it takes so long time and much paper to complete printing Because it offers various options related with SYSTEM CONFIG PAGE 6 print time and paper saving is possible if it is setup to print only designated results ID PO71001 0011 Patient ID Name M F Name and Sex of the Patient Date 2007 10 01 16 33 Date and Time of Test Age 38 Age Dominant Eye RIGHT Dominant Eye PD 64 0 60 0 NEAR Far Vision PD Near Vision PD 40 cm Working Distance Unaided VA Naked Visual Acuity Test Information Objective Data R R K lt L gt Auto Ref Keratometer Results FAR 01 75 SPH 01 50 00 50 CYL 00 50 175 AXS 5 00 00 ADD 00 00 NEAR 00 00 SPH 00 00 00 00 CYL 00 00 O AXS 0 Subjective Data R SUB L Subjective Test Data FAR 01 75 SPH 01 50 00 25 CYL 00 25 O AXS 0 00 00 ADD 00 00 Operation Manual 100 NEAR 00 00 SPH 00 00 00 00 CYL 00 00 0 AXS 0 R FIN L FAR 01 75 SPH 01 50 00 25 CYL 00 25 0 AXS 0 00 00 ADD 00 00 NEAR 00 00 SPH 00 00 00 00 CYL 00 00 0 AXS 0 Bin
81. ocess Heterophoria in a way of Schober Chart Schober Chart Auxiliary Lens Red Filter for right eye Green Filter for left eye and Rotating Prism for binocular Target The cross seen with the right eye must be in the middle of the circle seen with the left eye e Way of Test 1 Subjective test process Heterophoria in a way of Schober 2 Question the patient like this Is the red cross inside the green circle If the answer is Yes no Heterophoria If the answer is No it is Heterophora so go on to the next test 3 Question the patient like this Is the cross on the left side or on the right side of the circle gt On left side External Heterophoria Turn the dial counterclockwise direction to increase the value of BI prism until the cross locates in the middle of the circle gt On right side Internal Heterophoria Turn the dial clockwise dirction to increase the value of BO prism until the cross locates in the middle of the circle 4 Question the patient like this Is the cross upside or downside the circle Upside Upside Heterophoria for left eye Press Vertical BD 1 sini Prism button and turn the dial clockwise direction until Ere the cross locates in the middle of the circle gt Downside Upside Heterophoria for right eye Press BD t BU Vertical Prism button and turn the dial counterclockwise DEN direction until the cross locates in the middle of the circle 5
82. oes the letter locate on the left side of the letter 2 or the right side of it gt Located on left Exophoria Turn the dial counterclockwise to increase Bl prism When the cross is seen well finish the test gt Located on right Esophoria Turn the dial clockwise to increase BO prism When the cross is seen well finish the test When Horizontal Heterophoria test is over start with Vertical Heterophoria Ask the patient as following Does the letter locate upside of the letter 3 or downside of it gt Located upside Left Hyperphoria Turn the dial clcokwise to increase BU prism When the cross is seen well finish the test gt Located downside Right Hyperphoria Turn the dial counterclockwise to increase BD prism When the cross is seen well finish the test TO cM ce tl PHORIA WITH FIXATION R FAR e L PHORIA WITH FIXATION R FAR L R L 00 00 s 00 00 R L 00 00 s 00 00 Om 00 00 c 00 00 Ome 00 00 c 00 00 00 00 Y 4 00 00 00 00 Yd 00 00 O A 0 O A 0 YSL AMOO n 00 00 SL AMO x1 MOMO 00 00 Ya 00 00 00 00 Ya 00 00 Which part is the L Which part is the L of the cross located of the cross located right or left top or botton E NEM PO K aw n 2 UNE 0 ar og OK CANCEL Figure 10 24 Phoria Test with Fixation Digital Refractor EDR 5400 1 Turn the dial clockwise until the Esophoria Vertical Chart of the Cross becomes a cross shape to increase BO prism 2 Turn the dial clockwise
83. process of group choice Press UA RK LM SUB or BIN button to change the test mode UA button Unaided Vision Test mode RK button Auto Ref Keratometer mode LM button Auto Lensmeter mode SUB button Subjective Vision Test mode FIN button Prescripton mode VVNVNN e Run Programs Press START button to run the designated program on SYSTEM CONFIG Press SHIFT and START button together and choose a program to run among the list Press NEXT button to go to the next test process and press SHIFT and NEXT button together to back to the previous test process e Menu Mode Can check out the test results and install the system environment Edit Custom Program Custom test and messages Choose and put in auxiliary lenses e Change the value of Field Turn the dial or press or button to change the chosen value of the field By using with the SHIFT button use various increased and decreased value e Cross Cylinder Execution Press 1 or 2 to start Cross Cylinder test Cross Cylinder is initialized with the mode that is designated by SYSTEM CONFIG Incase of Jackson mode turn over the Cross Cylinder at every press of button 1 or 2 Press ALT and relative FUNCKEY button together to change the mode of Cross Cylinder In case of rebooting or initialization it goes back to the Cross Cylinder mode which is designated by SYSTEM CONFIG
84. same time e Setup age informaton Press F5 button to change age information Or the Addition according to the patient s age is automatically applied when the Addition value of SYSTEM CONFIG page 3 is setup as YES 1 DISPLAY BLUR BREAK RECOVERY YES VA AUTO SET ON ALLOW ADDITION YES ADD ESTIMATION FAN DATA LINK oP ADD SPH WORKING DISTANCE Dm BD AUTO SET EIN m un RESET K En Figure 6 7 Application of Addition according to age On the near vison test mode hang up the chart for near vision to test how far the patient can see the chart and put in Addition when necessary Digital Refractor EDR 5400 Figure 6 8 Hang up the Near Vision Chart Operation Manual 7 Communication with Various Vision Test Devices ERK 7800 can interlock various vision test devices with the united network Lensmeter does not operate at all because it is about to be applied hereafter Here are interlocking devices e Chart Projector ECP 5400 e Auto Ref Keratometer ERK 7800 7 1 Chart Projector ECP 5400 Option Determination To use EDR 5400 without a hitch Chart Projector ECP 5400 must be installed When Chart Projector is setup on EDR 5400 choose the options as following SYSTEM CONFIG page 7 EXTERNAL INSTRUMENTS e CP CONNECTION Must choose SERIAL When you choose NONE ECP 5400 does not run e CP DEVICE Must choose proper version among ECP 5400 C 1 2x or ECP 5400 C2 xx To install the above option ent
85. se direction When the horizontal line is seen clearly turn the dial counterclockwise direction Figure 10 14 Cross Grid Test o Before the test should be set up the Vision Axis the Cylinder Power so as not to effect to against the rule astigmatism or Inverse astigmatism amp with the rule astigmatism or Direct astigmatism Cross Grid Test is very useful to the patient who got a weak accommodiation power Operation Manual 10 15 Horizontal Maddox Rod Test Purpose In self conscious test do Horizontal Heterophoria in the way of Maddox Rod Chart Maddox Chart Auxiliary Lens Horizontal Maddox for right eye Rotating Prism for left eye Target The vertical bar seen from the right eye and the Maddox Chart seen from the left eye must be united Way of Test 1 Press Maddox Chart to choose Horizontal Maddox Rod Test Mode At this time a guide and prism change window appear on the upper left and lower part of the screen respectively 2 Turn the dial until the line and the dot unite as one gt If the line locates on the right side of the dot turn the dial clockwise direction Esophoria gt If the line locates on the left side of the dot turn the dial counterclockwise direction Exophoria gt If the line and the dot are seen unitedly that is an orthophoria z A A ea mn ino TOOT AMIMET r rr am Y a i 00 00 M 00 00 00 00 Y 1 00 00 Which part is the point loc
86. se BREAK 5 Turn the dial counterclockwise to add Bl prism When the chart is beginning to be separated as two press F3 while pressing SHIFT and choose RECOV 6 Turn the dial clockwise to deduct Bl prism When the charts are united as one press F6 OK button to conclude the test 2007 09 11 TUE PHOTO at ML C C NEAR L R NRC NEGATIVE RELATIVE CONVERGENCE BI BS 00 00 BREAK 00 00 RECOVERY 00 00 Figure 10 7 Negative Relative Convergence Digital Refractor EDR 5400 10 8 Positive Relative Convergence Purpose In subjective test process Positive Relative Convergence test Chart Near Vision Chart Auxiliary Lens None Target Calculate the value of BLUR BREAK and RECOVERY Way of Test 1 Press F N to choose FAR Vision Mode or NEAR Vision Mode 2 Press BIBO and F1 PRC button BLUR is picked automatically 3 In case of Far Vision Mode Horizontal Von Graefe Chart is spead out on the screen automatically In case of Near Vision Mode drop the Near Vision Van Graefe Chart at a place of about 40cm so that the patient would see it 4 Turn the dial counterclockwise to add Bl prism When the chart is beginning to be blurred press F2 while pressing SHIFT and then choose BREAK 5 Turn the dial counterclockwise to add Bl prism When the chart is beginning to be separated as two press F3 while pressing SHIFT and choose RECOV 6 Turn the dial clockwise to deduct Bl prism Whe
87. should be wiped using a cloth dampened with soapy water as necessary Mode of operation Classification of EDR 5400 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 lt 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 Operation 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 2001 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 O The following mark the name amp address of the
88. ss R or L to choose the eye for test BIN 2 Press Dot Group Chart to move on to Cross Cylinder Mode 7 3 Press ALT F7 to change it into Dual Cross Cylinder Mode 4 From the patient s view the Dot Group Chart is separately shown divided as two gt If the left one is seen clearly turn the dial counterclockwise direction gt If the right one is seen clearly turn the dial clockwise direction gt Ifthe patient says there is no differene finish the test C 5 Press A button to estimate the distorted vision axis Press C button to estimate the circumference power 2007 09 07 CFR MM RAT S es KARA QT 00 00 s 00 00 00 00 c 00 00 0 00 00 a 00 00 SU Which part is seen Hell MEE A o Nu y i Figure 10 13 Dual Cross Cylinder Test Ditorted Vision Axis Test Digital Refractor EDR 5400 10 14 Cross Grid Test Ver 2 00 and Over e Purpose Check the maximum revised Spherical Refractive Power using Far Vision Cross Grid chart e Chart Far Vison Cross Grid Chart e Auxiliary Lens Fixed Cross Cylinder Lens Target Make the clarity and thickness of of horizontal vertical lines equally e Way of Test 1 Enter the Cross Grid Test by pressing CROSS GRID button R BIN L 2 Press R BIN L to choose the eye for test 3 Adjust the SPH value until thickness or clarity of horizontal or vertical line becomes equal When the vertical line is seen clearly turn the dial clockwi
89. st of Near Vision with Addition Digital Refractor EDR 5400 10 2 Near point of convergence test Purpose Estimate the mimimum point on which convergence is available Chart Near Point Chart Auxiliary Lens None Target Calculate the value of BREAK and RECOVERY Way of Test 1 Press N ADD VA and F2 NPA button to enter the Near Point Convergence Test Mode TEST exe 2 You can establish the test mode by pressing TEST and choosing NEAR POINT OF CONVERGENCE and then pressing EXE 3 Hold up the Near Point Chart which the patient can check out 4 While drawing the Near Point Chart or a ballpen near the patient find out the point where the end of the ballpen or the Chart is divided Record this distance in F1 BREAK item 5 Vice versa while pulling them away the patient find out the point where they are united as one Record this distance in F2 RECOV item 00 00 s 00 00 00 00 c 00 00 E NE O A 0 NPC NEAR POINT OF 00 00 apd 00 00 CONVERGENCE BREAK RECOVERY Figure 10 2 Near Point of Convergence Test Operation Manual 10 3 Near Point of Accommodation Test Purpose Subjective test estimate the accommodatable near point Chart Near Point Chart Auxiliary Lens None Target Estimate the accommodatable near point for left right and Binocular Way of Test 1 Press N ADD VA and F2 NPA buttons to enter Near Point of Accommodation Test Mode TEST 2 You can setup the Near
90. ted yet Operation Manual e LIST1 Check out the test result of SPH CYL AXS ADD and VA 00 00 00 00 00 00 00 00 00 00 0 00 0 00 0 E LISTI PRISH E OE CANCEL Figure 8 2 LIST R R T R 00 00 00 00 L 00 00 00 00 R SUB R n e LIST2 Check out the test result of ADD VA XA YA NPC NPA Dominant eye Fusion Minute Stereo and Aniseikonia Dominant Eye EEUU ES 00 00 Wy 00 R Dcn an mf 00 00 00 00 am oo Sm 00 00 00 00 LIST NC LISTS ice Gee OK B CANCEL Figure 8 3 LIST2 R R R R SUB R 4 e LIST3 Check out the test result of BLUR BREAK RECOVERY NPC NPA dominant eye Fusion Minute Stereo and Aniseikonia BLUR BREAK Dominant Eye uw NPC O cn 20 cn NPA BIN 0 cn R 0 cn Stereo 0 00 Aniseikonia 0 00 0 00 LISTI ME LIS MANEJE Figure 8 4 LIST3 0 00 L O cn 0 00 0 00 Fusion Digital Refractor EDR 5400 PRISM The test result of Schober Von Graefe Coincidence Aniseikonia Polarized Cross Polarized Cross with Fixation Maddox test NRC and PRC Y i e SSS om eT SCHOBER 00 00 mo o 00 00 COINCIDENCE 00 00 00 00 00 00 00 00 MADDOX ROD 00 00 00 00 00 00 00 00 PHORTA 00 00 00 00 00 00 00 00 PHORIA WITH FIXATION 00 00 00 00 00 00 00 00 VON GRAEFE 00 00 00 00 00 00 00 00 NRC DIV BLUR BREAK RECOVERY 00 00 00 00 00 00 PRC CON BLUR BREAK RECOVERY 00 00 00 00 00 00 F
91. ter with 135 degrees for right eye and with 45 degrees for left eye e Target The upper line seen with the right eye and the lower line seen with the left eye must be seen equl clearly e Way of Test 1 Press the Chart of Binocular Balance Test at Polarized Light to enter the Binocular Balace Test at Polarized Light Mode 2 Press Binocular BIN button to open Binocular field and add BIN Fogging to about 0 5D and then loosen the interrupted accommodation 3 Ask the patient which of the upper and lower one is clearer gt If the upper line is seen clearly press R button and turn the dial counterclockwise to increase the right side SPH value gt If the lower line is seen clearly press L button and turn the dial clockwise to increase the left side SPH value When both of upper and lower sheet are seen as samely clear fininsh the test XX Attention If a corrected vision is below 0 4 sometimes it is hard to discern because the Chart is seen blurred At this time cover the more blurry side firstly and then open it again If there is any difference in the patient s vision his Binocular have function while no difference no function If a patient has a dominant eye and the difference is more than 0 25D the dominant eye sees well Therefore you can skip this test E avem am Poea 0 ass MOJO 5 NUNC 00 00 c 00 00 O n 0 00 00 a 00 00 Which part is seen well top or botton 5 0 12 EM 5 0 50 FG
92. the instrument is abandoned Please ask a professional waste disposal company to handle disposal or distributor before disposing of the instrument IKON Operation Manual 108 Appendix Hardware Specificaton Measuring Range Spherical Lens 29 00 26 75D Regular 19 00 16 75D Cross Cylinder Prism Test Step 0 12D 0 25D 0 5D 1D 2D 3D Cylinder Lens 0 00 8 75D m 0 25D 0 5D 1D 2D 3D Cylinder Axis 180 anis 1 5 15 30 45 Pupil Distance Far 48 80mm Near 45 75 mm Step 0 5 1 0mm Working Distance 35 70cm Step 5 cm Rotary Prism 0 20 A Step 0 1 0 2A 0 5 1A 2A Cross Cylinder Jackson Cross Cylinder 0 25D Jackson Cross Cylinder 0 50D Dual Cross Cylinder Retinoscopy Lens 1 5D 2 0D Test Distance 67cm 50cm Specifications 447 width 119 depth 337 height mm 6 5 kg 214 width 286 depth 171 height mm 1 0 kg 266 width 72 depth 240 height mm 1 3 kg Auxiliar Lens Right eye 135 45 Left eye 45 135 Right eye 6A BU Left eye 10 ABI can be added to 0 5A Digital Refractor EDR 5400 n E54 00 Digital Refractor 9990 NW 14 Street Suite 105 Doral FL 33172 Telephone 888 802 2466 109
93. until the Exophoria Vertical Chart of the Cross becomes a cross shape to increase BI prism 3 Press BDBU Turn the dial clockwise Left Hyperphoria until the Horizontal Cross Chart becomes a cross shage 4 Press BDBU Turn the dial clockwise Right Hyperphoria until the Horizontal Cross Chart becomes a cross shage Esophoria 5 Correct the Horizontal Heterophoria like 1 and correct the Vertical Right Hyperphoria Heterophoria like 4 like 1 and correct the Vertical Left Hyperphoria Heterophoria like 4 Exophoria 7 Correct the Horizontal Heterophoria like 2 and correct the Vertical Right Hyperphoria Heterophoria like 4 Exophoria 8 Correct the Horizontal Heterophoria like 2 and correct the Vertical Left Hyperphoria Heterophoria like 3 4 Esophoria 6 Correct the Horizontal Heterophoria Table 10 4 Interpretation of Phoria Test Operation Manual 10 25 Horizontal Von Graefe Test Purpose Subjective test process Heterophoria in a way of Von Graefe e Chart Numbers Chart e Auxiliary Lens 6 BU prism for right eye and Rotating Prism for left eye Target Be a state in which the upper vertical line and the lower vertical line are arranged in a row e Way of Test 1 To process Vertical Von Graefe Test press TEST button followed TEST 3 by F3 and turn the dial to choose the Von Graefe Mode which is in the third place 2 After getting in the Horizontal Heterophoria
94. utton together you can disassemble AUX OFF mode and the removed auxiliary lenses would be put in again 2007 08 10 MN Bic ESTATES op S SUC 5 meee 00 00 c 00 00 QA 0 00 00 apd 00 00 Un 50 72 ame 5 0 50 PF 90 B RETINO Figure 6 5 AUX OFF Mode 6 4 Test of Far Vision and Near Vision e Vision is divided with far vision and near vision Generally vision means far vision and actually this manual also treats test far vision for the most part However as the problems of near vision are growing lately EDR 5400 supports tests of both far and near vision e To test near vision change the mode fit for it by pressing F N button or adjust Addition only while maintaining far vison mode by pressing ADD button In case a patient has nearsightedness added to presbyopia test on ADD mode by pressing ADD button In both ways the Ref Body of EDR 5400 is tilted to the opposite side of the patient and for an accurate test put in the information of the work distance and the patient s age when you test near vision Operation Manual 2007 05 10 NON PMO3 32 ars RU SUB R ADD L 00 00 s 00 00 00 00 c 00 00 A 0 00 OOM 00 00 Un mam HD AE EPDRERSUU Figure 6 6 ADD Mode e Setup working distance Information You can adjust the tilting degree while continuously checking it by pressing F4 or select one out of the range from 35cm to 70cm by pressing SHIFT F1 and F5 button altogether at the
95. wer quality should be that of a typical commercial or hospital environment If the user of the EDR 5400 requires continued operation during power mains interruptions it is recommended that the EDR 5400 be powered from an uninterruptible power supply or a battery Power frequency Power frequency magnetic fields 50 60Hz should be at levels characteristic of magnetic field a typical location in a typical IEC 61000 4 8 commercial or hospital environment NOTE UT is the a c mains voltage prior to application of the test level 104 Digital Refractor EDR 5400 Guidance and manufacturer s declaration electromagnetic immunity The EDR 5400 is intended for use in the electromagnetic environment specified below The customer or the user of the EDR 5400 should assure that it is used in such an environment Immunity test 3 even ee Compliance level Electromagnetic environment guidance Portable and mobile RF communications equipment should be used no closer to any part of the EDR 5400 including cables than the recommended separation distance calculated from the equation applicable to the frequency of the transmitter Hecommended separation distance d 1 2 root P d 1 2 root P 80MHz to 800MHz d 2 3 root P 800MHz to 2 5GHz Conduted RF 3Vrms where P is the maximum output power IEC 61000 4 6 150kHz to 80MHz rating of the transmitter in watts W according to the transmitter manufacturer and d is the Radiated RF
96. ylinder Test with Dots Chart AXIS eese eterne tnter tn tete tn ttn tta taste tinis 58 9 1 3 Cross Cylinder Test with Cross Cylinder Dots Chart CY L o conocoocccnicconcononninnoncnonnonocnonoonocnonronocnonsos 58 9 1 4 Red Green Balance Test for MONOCUIAP ecceccesssssesscssssessessesssssessesscsessessessssssssesscsucsessessesseeseesecscseeseeseeseeses 59 9 150 Check the Power of Glasses TOF RINE EV ep re ten e et tte a NN 59 9 1 6 Adjustment of the SPH CYL AXIS Value Left sse tete ttnttnttnttnttntenis 60 9 1 7 Cross Cylinder Test with Dots Chart AXIS sac he spate learner od 61 Oi leo Gross Cylinder Test withi Dots Chart Ein 61 9 1 9 Red Green Balnace Test for Monocular sess EREE ELLE 62 9 TIO Check the Power or Glasses for Left EV ascetur h o Cot o B OU DG S 62 9 1 11 Binocular Balance Test at Polarized ignite tone HERR do 63 92 Check the Power ot Glasses for BINOCUIAR cado ds 63 9 1 13 Far Distance Horizontal Vertiacl Unequal Coincidence Aniseikonia sss 64 9 dose Near Disthace Cross Grid OSE oec oe ER D a bee tb uU me ue 65 9 1 15 Near Vision Test with Addition Near VA with ADD eee nennen 65 9 1 16 Near Distance Horizontal Vertical Von Graefe Test 66 TO UNIE Te c ecce Toc prn 67 10 4 Near Vision with Addition Near VA With ADDO ratita sortent atento usns tenute atn 68 DOLO Nea DOM OTIO ELO ESI o oosetoxstocatesct tantes acota 69 Us Near RONCO A
97. ylinder Test with Dots Chart CYL for a detail explanation 2007 10 02 TUE 2a mE O Fa e 1 00 50 s 00 25 TES 100 00 an 00 00 Un 00 25 c mus CYL Which part is 08 17 seen well or 2 Ex STANDARD f 1 4 Figure 9 9 8 step Cross Cylinder Test CYL Operation Manual 9 1 9 Red Green Balnace Test for Monocular 9 step of the System Defined Program is to revise the value of SPH for the left eye more elaborately based on the result of 6th step SPH CYL AXIS test Please refer to the article 9 1 4 Red Green Balance Test for Monocular for a detail explanation 2007 10 02 TUET 0024 OCEAN ROR ee m 00 50 s Reems 3 174 00 00 a 00 00 T or red na TENE 5050 Era 00 29 0 co Which character is sth SES seen well on the MENAM Figure 9 10 9 step Red Green Balance Test for Monocular 9 1 10 Check the Power of Glasses for Left Eye After the test of left eye is over check again the power of glasses for left eye If necessary use a mask for the test 00 50 s mIs 00 25 c 00 25 3 f 174 00 00 a 00 00 UA 10 17 STANDARD Figure 9 11 10 step Check the Power of Glasses for Left Eye Digital Refractor EDR 5400 9 1 11 Binocular Balance Test at Polarized Light In the middle of binocular vision test check the binocular balance against corrected monocular value using Polarized Light Filter left side with 45 degrees and right with 135 degrees

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