RM RM Eye Instruction Manual

INSTRUCTION MANUALAUTO REFRACTOMETERRM-8900AUTO KERATO-REFRACTOMETERKR-8900

8CONTENTSINTRODUCTION ...1PRECAUTIONS ...

9TROUBLESHOOTINGTROUBLE-SHOOTING OPERATIONS ...73SPECIFICATIONS AND PERFORMANCEELECTROMAGNETI

10COMPONENT NAMESCOMPONENT NAMESMAIN BODY COMPONENTSMeasuring HeadClamping knobControl panelExternal I/O terminal monitorMeasurement switchPower lampC

11COMPONENT NAMESCONTROL PANEL COMPONENTSRM-8900Print switch... Prints out the measurement result. When there is nom

12COMPONENT NAMESKR-8900Print switch...Prints out the measurement result. When there is no mea-surement value, press the swit

13COMPONENT NAMESMONITOR SCREENRM-8900MEASURING SCREEN (LAYOUT 1)MEASURING SCREEN (LAYOUT 2)INITIAL SETTING SCREENMENU SETTING SCREENS + 0.00 C +0.50

14COMPONENT NAMESKR-8900MEASURING SCREEN(LAYOUT 1)MEASURING SCREEN(LAYOUT 2)INITIAL SETTING SCREENMENU SETTING SCREENCORNEA DIAMETER MEASUREMENT SCREE

15COMPONENT NAMESPRINTER OUTPUTRM-8900When measurement is done under the IOL mode, a reliability factor is printed outfollowing the Ι mark.The reliabi

16COMPONENT NAMESKR-8900When "KRT PRINT TYPE" is set to "NORMAL"<R/K> modeWhen measurement is done under the IOL mode, a rel

17COMPONENT NAMES<REF> mode <KRT> mode0#/'4'(&#6#ޛ4ޜ5    %;.%#8&2&

18COMPONENT NAMESWhen "KRT PRINT TYPE" is set to "CLASSIC"<R/K> modeWhen measurement is done under the IOL mode, a reliabili

19COMPONENT NAMES <REF> mode <KRT> modePatient No.Instrument No.VD (ve

20COMPONENT NAMESSTANDARD ACCESSORIESThe following are standard accessories. Make sure that all these items are included (quantity).Power cable (1) C

21PREPARATIONSPREPARATIONSINSTALLATION1 Fasten the clamping knob.2 Firmly hold the instrument at the specified position and place it on the automatici

22PREPARATIONSCONNECTING POWER CABLE1 Make sure that the power switch of the main body is off.2 Plug the power cable to the main body.3 Plug the power

23PREPARATIONSDATA INAlso, this machine may be connected with a bar code reader using RS232C.1 Connect the connection cable to the IN terminal of the

24PREPARATIONSINITIAL SET SCREENIn the INITIAL SET screen, buzzer sound, refractory power shift, display of typical value inmonitor screen and date ca

25PREPARATIONSSHIFTING REFRACTORY POWERThe refractory power (S value) can be shifted. Before shipment, it is set to +0.37.1 In the “INITIAL MENU SCRE

26PREPARATIONSCHANGING DATE DISPLAYThe date format of printout can be changed. Before shipment, it is set to “JUN.01.2003”.1 In the “INITIAL MENU SCRE

27PREPARATIONSCHANGING THE CORNEA DIAMETER MEASUREMENT METHOD (Only in KR-8900)The method of cornea diameter measurement can be chosen between the mea

1INTRODUCTIONThank you for purchasing the Auto Refractometer RM-8900, Auto Kerato-Refractometer KR-8900.This instrument is used to measure the spheric

28PREPARATIONSADD FACTORThe ordinary additional power (ADD) can be printed out. Before shipment, it is set to [NO] (noprintout).1 In the “INITIAL MEN

29PREPARATIONSNO. SETTINGIn the NUMBER SET screen, patient No. setting, monitor screen display of patient No.,printing patient No., resetting of patie

30PREPARATIONSMONITOR SCREEN DISPLAY OF PATIENT NO.The patient No. can be displayed in the monitor screen. Before shipment, it is set to (YES).1 In th

31PREPARATIONSRESETTING PATIENT NO.The patient No. can be reset by switching on the power source. Before shipment, it is set to“NO” (no reset).1 In th

32PREPARATIONSMONITOR SCREEN DISPLAY OF INSTRUMENT NO.The instrument No. can be displayed in the monitor screen. Before shipment, it is set to “NO”(no

33PREPARATIONSPRINTOUTIn the PRINT OUT screen, printout format, KRT printout format (only KR-8900), printingequivalent spherical power, printing compu

34PREPARATIONSR/K PRINTOUT FORMAT(ONLY KR-8900)You can set the printout type in the [R/K] mode. "NORMAL" (Print out only the central diopt

35PREPARATIONSPRINTING COMPUTER LENSMETER DATAComputer lensmeter data can be printed. Before shipment, it is set to “NO” (no printout).1 In the “INIT

36PREPARATIONSAUTO PRINT AFTER FINISHING AUTO START MEASUREMENT (Only in KR-8900)1 Press the and bring the cursor to AUTO PRINT.2 Press the and ch

37PREPARATIONSCHANGING THE PRINTOUT DISPLAY ORDER (Only in KR-8900)1 Press the and bring the cursor to “PRINT R/L”.2 Press the and chooseDATA (sep

2PRECAUTIONSBASIC INSTRUCTIONS• To avoid electrical shock, do not open the instrument. Refer all servicing to only qualified personnel.• Electrical sh

38PREPARATIONSCUSTOM-PRINT SETTINGSThis machine provides the ability to select the items to be printed, called the custom printfunction. On the custo

39PREPARATIONSCHANGING THE PRINT TYPE OF REFRACTION MEASUREMENT VALUESThe print type of refraction measurement values may be changed. Before shipment

40PREPARATIONSPRINTING AVERAGE VALUES OF CORNEA MEASUREMENTS (Only in KR-8900)Average values of cornea measurements may be printed out. Before shipme

41PREPARATIONSPRINTING PD VALUESPD values may be printed out. Before shipment it is set to “YES” (print PD values).1 On the “PRINT OUT SCREEN”, move

42PREPARATIONSPRINTING THE DATEThe date may be printed out. Before shipment it is set to “YES” (print date).1 On the “PRINT OUT SCREEN”, move the cur

43PREPARATIONSPRINTING THE CYLINDRICITY MARKThe cylindricity mark may be printed out. Before shipment it is set to “YES” (print cylindricitymark).1 O

44PREPARATIONSON-LINE (DATA COMMUNICATION)In the ON-LINE screen, computer lensmeter data receiving format, communication format andcommunication speed

45PREPARATIONS2 Press the and move the cursor to “CL INPUT”.3 Press the and choose:NO (no receiving);OLD (OLD RS232C format);NEW (NEW RS232C forma

46PREPARATIONSSETTING RS232C COMMUNICATION SPEEDThe RS232C communication speed can be set. Before shipment, it is set to “2400” (baud rate2400).1 In

47PREPARATIONSMENU SETTINGIn menu setting, data step, contact/glasses, continuous measurement, RS232C, date andtime can be set.PREPARATION FOR MENU SE

3SAFETY DISPLAYSIn order to encourage the safe use of the instrument and to avoid danger to the operator and oth-ers as well as damage to properties,

48PREPARATIONSSETTING STEPThe measurement step can be selected from 0.12, 0.25. Before shipment, it is set to “0.25”.1 Press the of the control pane

49PREPARATIONSSETTING VDIn VD setting, contact (0) or glasses (12mm or 13.75mm) can be selected. Before shipment, itis set to glasses (12mm).1 Press

50PREPARATIONSSETTING OUTPUT DATAThe RS232C output can be set. Before shipment, it is set to “NO” (no output).1 Press the of the control panel and

51PREPARATIONSSETTING DATE/TIME1 Press the of the control panel and get the “SETTING MENU SCREEN”.2 Press the and invert “DATE/TIME”.The date/time

52PREPARATIONSSETTING HV/R1R2 (Only in KR-8900)You can select how the cornea measurement is displayed on the monitor screen from eitherHV (horizontal/

53PREPARATIONSPRINTER PAPER SETTING1 Press the to open the printer cover.2 Open the printer cover to the utmost limit.3 As taking care for the windi

54PREPARATIONS4 Arrange the position so that the paper can come out from the center of the printer outlet.Then, close the printer cover..RESETTING FRO

55BASIC OPERATIONSBASIC OPERATIONSPREPARATION BEFORE MEASUREMENTAPPLYING POWER SOURCE1 Make sure of the connection of power cable.For connection, see

56BASIC OPERATIONS5 Adjust the chinrest height so that the patient's eye becomes level with the eye heightmark.Eye height mark

57BASIC OPERATIONSMEASUREMENT UNDER AUTO START MODE (ONLY IN KR-8900)POSITIONING THE PATIENTIn the initial status after power on, the mode is set to t

4SAFETY CAUTIONS.Icon Meaning PageTo avoid electric shocks, do not attempt overhauling, rebuilding orrepairs. Ask your dealer for repair.74To avoid el

58BASIC OPERATIONSCOLLIMATION AND MEASUREMENT (ADJUSTING THE PATIENT'S EYE TO AUTO REFRACTOMETER)Alignment operations are done with the control l

59BASIC OPERATIONS1 Hold the control lever and move the main body to the operator side.2 Operate the control lever laterally and vertically to obtain

60BASIC OPERATIONS5 Keeping the luminous point within the alignment mark, slowly move the main body towardthe patient.When the main body approaches th

61BASIC OPERATIONS6 After the alignment bar is displayed, move the main body slowly towards the patient.Measurement is done and the measurement value

62BASIC OPERATIONSMEASUREMENT UNDER MANUAL MODESETTING THE PICTURING MODEIn the initial status after power on, the mode is set to the auto start.1 Che

63BASIC OPERATIONS1 Operate the control lever laterally and vertically so as to obtain the target eye in the centerof monitor screen.2 While moving th

64BASIC OPERATIONSERASING MEASUREMENT VALUES1 While pressing the of the control panel, press the . Allmeasurement values, both right and left eyes

65INDIVIDUAL OPERATIONSINDIVIDUAL OPERATIONSPRINT-OUT OF MEASUREMENT VALUESThis instrument is equipped with a built-in printer to print out measuremen

66INDIVIDUAL OPERATIONS3 To cut the paper, hold the top left corner and pull it diagonally, as illustrated.

67INDIVIDUAL OPERATIONSMEASUREMENT OF CORNEA DIAMETER (ONLY IN KR-8900)For the measurement of cornea diameter, “C.D.MEMORY YES” (measurement of static

5SAFETY CAUTIONSIcon Meaning PageBefore moving the instrument, fasten the clamping knob at the bot-tom surface to stop movements. Negligence of this m

68INDIVIDUAL OPERATIONS4 Bring the left positioning bar to the left end of iris by pressing the (formoving left) and (for moving right).5 Press th

69INDIVIDUAL OPERATIONSMEASURING THE STATIC IMAGE1 Focus the target eye.2 Press the .3 Make sure of the cornea diameter screen.4 Press the . The ima

70INDIVIDUAL OPERATIONS5 Store the image of left eye in like manner.6 Press the .7 Make sure of the cornea diameter screen.8 Bring the left positioni

71INDIVIDUAL OPERATIONSMEASUREMENT OF HARD CONTACT LENS1 Make sure the unit is in the corneal curvature measurement (R/K or KRT) mode. If not,choose

72INDIVIDUAL OPERATIONSINPUT/OUTPUT USING RS232COUTPUT USING RS232CThis instrument can output data to PC and the like via the RS232C interface.1 Make

73TROUBLESHOOTINGTROUBLESHOOTINGTROUBLE-SHOOTING OPERATIONSMESSAGES GIVEN DURING MEASUREMENT“OVER-SPH” Spherical power exceeds +22D or -25D.“OVER-CYL”

74TROUBLESHOOTINGTROUBLE-SHOOTING OPERATIONSIf a trouble is suspected, check conditions following the check list shown below.If the disposition accord

75SPECIFICATIONS AND PERFORMANCESPECIFICATIONS AND PERFORMANCERM-8900Sphere: -25D to +22D 0.25D step display (switchable to 0.12D step display)Cylin

76SPECIFICATIONS AND PERFORMANCEKR-8900Sphere: -25D to +22D 0.25D step display (switchable to 0.12D step display)Cylinder: 0 to ±10D 0.25D step di

77SPECIFICATIONS AND PERFORMANCEELECTROMAGNETIC COMPATIBILITYThe product conforms to the EMC standard (IEC 60601-1-2 Ed2.1:2004)a)MEDICAL ELECTRICAL E

6USAGE AND MAINTENANCEUSER MAINTENANCETo maintain the safety and performance of the equipment, never attempt to do maintenanceand except for the items

78SPECIFICATIONS AND PERFORMANCEGuidance and manufacturer's declaration - electromagnetic immunityThe RM-8900,KR-8900 is intended for use in the

79SPECIFICATIONS AND PERFORMANCEGuidance and manufacturer's declaration - electromagnetic immunityThe RM-8900,KR-8900 is intended for use in the

80SPECIFICATIONS AND PERFORMANCERecommended separation distance betweenportable and mobile RF communications equipment and the RM-8900,KR-8900The RM-8

81SPECIFICATIONS AND PERFORMANCEELECTRIC RATINGSource voltage:100-240V AC, 50-60HzPower input:RM-8900:60VA KR-8900:75VASYSTEM CLASSIFICATIONTypes of

82REFERENCEREFERENCEOPTIONAL ACCESSORIES• Automatic instrument table AIT-16The table height can readily be adjusted to facilitate measurement.Specific

83MAINTENANCEMAINTENANCEDAILY CHECKUPSCHECKING THE MEASURING ACCURACY• Measure the attached model eye and check the accuracy at regular intervals.CLEA

84MAINTENANCEUSER MAINTENANCE ITEMMANUFACTURER MAINTENANCE ITEMSItem Inspection time ContentsInspection Before using• The instrument must oprate• The

85MAINTENANCEADJUSTING THE MONITOR SCREEN• Though this instrument is properly adjusted before shipment, sometimes screen adjustmentis required due to

86MAINTENANCEFUSE CHANGE1 Make sure that the power switch of the main body is off and the power cable is off.2 Remove the fuse holder by rotating it c

87MAINTENANCEMAINTENANCECLEANING THE DUST COVER1 If the dust cover, control panel, etc. get soiled, wipe the surface with dry cloth.2 If the dust cove

7WARNING INDICATIONS AND POSITIONSTo secure safety, this equipment provides warnings.Correctly use the equipment following these warning instructions.

When calling please have ready the following informationabout your unit:• Machine type: RM-8900,KR-8900• Manufacturing No. (Shown on the rating plate

41842 45990Printed in Japan 0806-100TH 0RM-8900AUTO REFRACTOMETERKR-8900AUTO KERATO-REFRACTOMETER