Topcon Multi-tool CT-80 User's Manual
Contents
1. 2 Press A V of the control panel move the cursor to RS 232C MODE and press MEASUREMENT SWITCH MESSAGE INPUT BUZZER SET AVERAGE MODE K RS 232C MODE POWER SAVE TIME DATE TIME SET EXIT The RS 232C Mode is displayed RS 232C MODE EQUIPMENT 0001 ID MODE soa WORK ID NO 0598 FORMAT OFF SPEED BPS 2400 gt EXIT SET K 0001 18 PREPARATIONS 3 Press A v on the control panel move the cursor to EQUIPMENT and press MEASUREMENT SWITCH 4 Press 5 VJ on the control panel change the equipment No and press MEASUREMENT SWITCH RS 232C MODE K EQUIPMENT ID MODE WORK ID NO FORMAT SPEED BPS EXIT SET K 0005 RS 232C MODE gt EQUIPMENT 0005 Hae 0598 FORMAT OFF SPEED BPS 2400 EXIT MEMO The equipment No EQUIPMENT can be selected from 0000 to 0099 Each time A Y is pressed the display changes as follows m gt OFF e MODE1 MODE2 MODE3 MODE4 gt lt When setting the speed the display changes from 2400 9600 each time A v is pressed Eg 2400 gt 9600 7 MEMO EQUIPMENT and WORK ID NO can be reset by pressing 5 Press a VJ on the control panel move the cursor to EXIT and press MEASUREMENT SWITCH The Menu screen returns 19 PREPARATIONS atting The Average Value Mode The average value display of the measurement values can be selected from integer an2. MeMo Under the RTS CTS control if no CS CTS signal is returned from the receiver side transmission can be canceled by pressing 2 Also if no DR DSR signal is re turned it is recognized as a communication failure and FAIL is displayed on the monitor screen Communication speed SPEED Baud rate 2400 9600 bps For shipment 2400bps is set 51 REFERENCE NTENANCE AND CHECKING ACCURACY MAINTENANCE leaning the Measuring Window Glass e To secure auto alignment and correct measurement values clean the measuring window glass after each day s work e Clean the glass when CLEAN THE MEASURING WINDOW GLASS is displayed on the monitor screen To clean the measuring window glass and the window glass inside the measuring nozzle use ethanol Using other chemicals may cause damage to the patient s eye during measurement Do not use tissues as they may make the stain more notice able Do not use tweezers or gauze as these may scratch the lens and glass surfaces 2 Using a blower remove dust and dirt from the glass surface 3 Moisten the applicator with ethanol 4 Wipe the glass surface lightly with the applicator from the center outward licat i he gl rf i imil t thi 5 Use a new applica WAN wie ae Wass SY ace in a similar manner repeat this several times MEMO TO ensure thorough removal of grease from the window glass be sure to replace the applicator and use a new one for each of t
3. PREPARATIONS 5 insert the paper straight into the printer along the paper guide MEMO 7 Adjust the paper so that it comes out straight from the outlet and then lower the pa per retainer lever The paper does side 27 PREPARATIONS 8 Set the printer cover holding the top of the paper outside MEMO HOW TO RESET FROM POWER SAVE STATUS This machine employs a power save function If the machine is not used during a set time the power save function stops supplying power to the monitor and CCD camera Under the power save status the POWER lamp of the control panel flashes 1 Press MEASUREMENT SWITCH The Monitor screen is displayed in a few seconds when the measurements become available MEMO After resetting the measurement mode is AUTO and the measuring range is 0 30 Also values measured before power saving are deleted 28 PREPARATIONS IC OPERATIONS PREPARATIONS RFFORE MFASIIREMENT urn ON the Power 1 Make sure the power cable is connected For connection see HOW TO CONNECT THE POWER CABLE on page 14 2 Make sure the instrument is in the no patient condition and turn ON the POWER SWITCH 3 The Title screen is displayed and then the Measurement screen is displayed ir Check This machine is equipped with a function for checking the correct operations measure ment system inside the instrument 1 Remove the measuring window cap 2 Press C on
4. machine body body clear readjusted cleaned possible cleaned Set Auto mode Condition of patient s eye is Measure under Manual mode unfavorable Measurement values have or Measuring window is not clear Clean window in nozzle ERRs are displayed enough Paper comes out unprinted Printer paper winding is re Set printer paper correctly versed Window in nozzle needs to be Clean window in nozzle cleaned Paper does not come out Printer paper is used up Supply printer paper Paper is jammed Remove jammed paper Machine body does not move Clamping knob fixing knob is Loosen up clamping knob fixing fastened knob 45 BEFORE REQUESTING SERVICE OPTIONAL ACCESSORIES utomatic instrument table AIT 20 and Table Board Driven by electric power it can change the height of the instrument as desired so as to enable the patient to undergo measurement in a comfortable position SIZO adar ohai iaa ane 586 W x 520 D mm Table height 675 865mm differs by destination Table size esse eee 450 W x500 D mm SPECIFICATIONS amp PEFREFORMANCE 272 W x505 D x430 458 H mm For product improvements specifications and appearance may be changed without prior notice 46 REFERENCE RS 229C COMMILNIC ATION SPECIFICATIONS onnector Types Input terminal DIN 8 pin TSC0838 01 2051 Hoshiden Output terminal DSUB 9 pin DE 9S N JAE D Terminal Pin Arrangement Output terminal DSUB 9 pin P
5. If ERRs only transmission is not done Example _ crlue 1 9 9 Salu filol o fo ksl 5 lol etx leal Communication format Mode 4 STD 1 e Data Transmission Model name Type No 15 byte Machine No 2 byte ROM version 10 byte ID No 13 byte Work ID No 13 byte Machine work ID No 4 byte Time Date 20 byte R right eye average data 9 byte L left eye average data 9 byte Example CR DENNRARNARRARRNNMANNAERARET 011121314 5 6 7 8 9 o1 2 sicn 0111212314 sls 7 8 9 oft 2 3 cR 0 1 23 JCR ICH _ mfaly 7 loli e olol lalu la 0 0 O CRILF _ R J_ _ 1 3 3 Icr fell lais o _ier ICH 49 REFERENCE e Data Receiving Patient ID data 13 byte Example SOH or STX USGS OER DE EOH or JETX tting RS 232C Communication Conditions In the Menu screen move the cursor using the A v keys on the control panel and press Further move the cursor to an item to be changed on the screen shown below and prdss MEASUREMENT SWITCH SET gt is displayed at the bottom of the screen Change the setting using A IY After changing the setting is registered by pfessing MEASUREMENT SWITCH After setting move the cursor to EXIT afd press MEASUREMEN SWITCH to return to the Menu screen For further details see RS 23
6. is a precision electrical device for medical use that must be used under the instruction of a doctor LICER MAINTENANCE To maintain the safety and performance of the equipment never attempt to do mainte nance on your own Ask our serviceman for repair except for the items specified here which can be maintained by the user For details follow the instructions use replacement The primary fuses for the main body may be replaced by a non trained service techni cian For details refer to Replacing the Fuse on page 55 leaning of measuring window Cleaning of the measuring window glass is possible For details refer to the instruc tions in Cleaning the Measuring Window Glass on page 52 leaning of window inside the nozzle Cleaning of the window inside the nozzle is possible by following the instruction in Cleaning the Window Glass inside the Nozzle on page 53 ESCAPE CLAUSE r e TOPCON shall not take any responsibility for damage due to fire earthquakes actions by a third party or other accidents or the negligence and misuse of the user and use un der unusual conditions e TOPCON shall not take any responsibility for damage derived from the inability to use this equipment such as a loss of business profit and suspension of business e TOPCON shall not take any responsibility for damage caused by operations other than those described in this Instruction Manual e Diagnoses shall be made on the responsibil
7. alignment mark slightly push the machine body toward the patient When the machine body approaches the target eye the alignment bar and the FORWARD display appear on the monitor screen Alignment bar FORWARD Memo At this moment be careful not to catch eyelashes and eyelids within the outer align ment mark so as to ensure correct measurements See descriptions about the alignment bar FORWARD and TOO CLOSE on page 36 7 Move the machine body back and forth with the alignment bar as a reference while holding the alignment dot within the inner alignment mark When the alignment is adjusted the shape of the inner alignment mark changes to a Alignment is not adjusted Alignment is adjusted 8 After the alignment is adjusted press MEASUREMENT SWITCH Air is ejected for measurement and the measurement value is displayed MEMO In Manual mode measurement is done by pressing MEASUREMENT SWITCH even if the alignment is not adjusted correctly To ensure high precision measurements make sure the alignment is adjusted correctly lf the shape of the inner alignment mark does not change to a even after correctly adjusting the alignment check again to see if the alignment is adjusted correctly Sometimes the shape of the inner alignment mark does not change to a if the condition of the cornea is unfavorable 40 BASIC OPERATIONS DFI FTING MFASIIREMENT VALUES
8. secure correct measure ment values make sure the patient does not hold his breath or remain tense atting the Measurement Mode The initial status of the measurement mode is AUTO upon turning the power ON 1 Return to the Measurement screen 2 Press AM on the control panel and change the measurement mode display to AUTO Setting the Measuring Range In this machine the measuring range can be switched between 0 30 and 0 60 Normally the 0 30 range is used but if the patient s intraocular pressure is high switch it to 0 60 The initial status of the measuring range is 0 30 upon turning the power ON 1 Return to the Measurement screen 2 Press 3060 on the control panel and make the measuring range display 0 30 33 BASIC OPERATIONS lignment and Measurement It is recommended that you do intraocular pressure measure ments several times Since the intraocular pressure varies by heart beats and tears often it is not possible to obtain exact measurement values by measuring only once or twice The alignment operation can be performed with the control lever MEMO Moving the machine body by the control lever Operating the control lever back and forth right and left Never insert your fingers under the measuring head Inform the patient of this too Careless insertion of fingers may cause injury by pinching To move the measuring head vertically turn the control lever right for raising a
9. shortened ac cordingly as it approaches the alignment reference position These factors are displayed only when the alignment dot is near the inner alignment mark 36 BASIC OPERATIONS Reference position I rk k KUR ARR 7 After the alignment bar is displayed push the machine body out a little bit more When the alignment is adjusted measurement is done automatically and the meas urement value is displayed on the monitor screen MeMo When the outer alignment mark is not displayed measurement is not possible Measurement can be do IY BUIS alignment mark is displayed after a few f measurement is not possible under the Auto mode use the Manual mode Sometimes Auto mode is not available if the condition of the cornea is unfavorable 37 BASIC OPERATIONS isplay of Measurement Values Measurement values are displayed on the monitor screen for up to three measure ments From the fourth measurement on values of earlier measurements are deleted in order Figure only Correct measurement Figure in Low in reliability ERR Incorrect measurement OVER Measurement value exceeding the measuring range MEMO If the result is a figure in parentheses or ERR do the measurement again making sure the patient does not blink and eyelashes do not get in the outer alignment mark If OVER is displayed switch the measuring range to 0 60 and do the measurement again MFASUREMENT UNDER MANIIAIL MONDE A
10. 1 Press amp Jon the control panel All the measurement values of the right and left eyes are deleted and the instrument settings return to their status upon turning the power ON 41 BASIC OPERATIONS VIDUAL OPERATIONS HOW TO PRINT OUT MFASUREMENT VAI LFS To avoid printer problems due to paper jams do not feed paper if it is torn or creased To avoid discoloring particularly of the recording part do not store the printer paper in holders made of materials containing plasticizers ex vinyl chloride e To avoid coloring in the white part and discoloring in the re cording part do not use bonds containing solvents Use water bonds 6 The printer paper is heat sensitive and cannot keep records for long periods of time Copy the records to other paper for stor age This machine can print out measurement values with the built in printer 1 Return to the Measurement screen 2 Press B Jon the control panel Measurement values of the monitor screen are printed out Upon printing the measured values are deleted automatically from the screen Memo The ERR display is not printed Also printing can not be done when no measurement values exist When a red line appears in the printer paper replace it For details about the replacement of paper see HOW TO SET PRINTER PAPER on page 23 Again use the 58 mm wide TF50KS E2C Japan paper for the printer Memo When PRINTER HEAD IS UP is displaye
11. 2C Input Output Settings on page 18 RS 232C MODE EQUIPMENT ID MODE WORK FORMAT eoa SPEED BPS 2400 EXIT Items of setting 5 items Machine No EQUIPMENT Input ID mode ID MODE Work ID No WORK ID NO 50 REFERENCE ID NO Set value 0 99 For shipment 1 is set When more then one unit of inspection equipment is installed in the same hospital for example data can be controlled using these Machine Nos Set value 1 or 2 For shipment 1 is set 1 For inputting patients ID numbers 2 For inputting the temporary ID numbers of new patients Set value 0 9999 For shipment 0 is set Desired serial numbers can be attached to measure ment results The number is automatically added 1 at a time each time the printing of data communica tion is performed Communication format Format OFF MODE 1 MODE 2 MODE 3 MODE 4 FORMAT STD 1 For shipment OFF is set MODE T When B jis pressed communication is done after printing MODE 2 Data communication is done every measure ment MODE 3 When 2 jis pressed communication is done without printing MODE 4 When J is pressed communication is done without printing STD 1 When jis pressed communication is done after printing Memo When Mode 1 2 or 3 is set data is transmitted automatically without confirmation from the receiver side When STD 1 is set communication is controlled by RTS CTS
12. 3526 Fax 961 4 521119 TOPCON CORPORATION DUBAI OFFICE Office No 102 KHALAF RASHD AL NAYLI BLDG Deira Dubai UAE Phone 971 4 696511 Fax 971 4 695272 TOPCON CORPORATION 75 1 Hasuniima chn Itahashi kit Takva 174 8580 lanan Phone 3 3558 2520 Fax 3 3960 4214
13. 6S TOPCON INSTRUCTION MANUAL COMPUTERIZED TONOMETER CT 80 INTRODUCTION Thank you for purchasing the TOPCON Computer ized Tonometer CT 80 To get the best use from the instrument please carefully read these instructions and keep this Instruction Manual in a convenient location for future reference This instrument features the following e An exact non contact intraocular pressure measurement that can be done by air ejection e An alignment bar that enables easy operation This text outlines the Computerized Tonometer CT 80 and de scribes basic operations troubleshooting checking maintenance and cleaning To encourage the safe efficient use of this instrument and prevent danger to the operator and others we suggest you carefully read the Displays for Safe Use and the Safety Cautions Again please keep this Instruction Manual in a convenient location for future reference Precautions 6 This machine is a precision instrument install it in a place set to the fol lowing conditions temperature 10 60 C humidity 30 85 and atmos pheric pressure 70 106KPa Avoid direct exposure to sunlight To ensure smooth operation install the instrument on a level place free of vibrations Also do not place any objects on the instrument e Before using the instrument connect all cables correctly Use the specified source voltage When not in use turn the power off and put the measuring window c
14. A A B Industrivagen 4 P O Box 2140 43302 Savedalen SWEDEN Phone 031 261250 Fax 031 268607 TOPCON GREAT BRITAIN LTD Topcon House Kennet Side Bone Lane Newbury Berkshire RG14 5PX United Kingdom Phone 01635 551120 Fax 01635 551170 TOPCON SINGAPORE PTE LTD Alexandra Distripark Block 4 05 15 Pasir Panjang Road Singapore 118491 Phone 2780222 Fax 2733540 web singnet com sg topconts TOPCON INSTRUMENTS MALAYSIA SDN BHD Lot 226 Jalan Negara 2 Pusat Bandar Taman Melawati Taman Melawati 53100 Kuala Lumpur MALAYSIA Phone 03 4079801 Fax 03 4079796 TOPCON INSTRUMENTS THAILAND CO LTD 77 162 Sinn Sathorn Tower 37th FI Krungdhonburi Rd Klongtonsai Kiongsarn Bangkok 10600 Phone 662 440 1152 7 Fax 662 440 1158 TOPCON AUSTRALIA PTY LTD 408 Victoria Road Gladesville NSW 2111 AUSTRALIA Phone 02 9817 4666 Fax 02 9817 4654 www topcon com au TOPCON KOREA CORPORATION Hyobong Bldg 1 1306 Seocho Dong Seocho Gu Seoul KOREA Phone 02 3482 9231 Fax 02 3481 1928 www topcon co kr TOPCON OPTICAL H K LTD 2 F Meeco Industrial Bldg No 53 55 Au Pui Wan Street Fo Tan Road Shatin N T Hong Kong Phone 2690 1328 Fax 2690 2221 E mail sales topcon com hk TOPCON CORPORATION BEIJING OFFICE Room No 962 Poly Plaza Building 14 Dongzhimen Nandajie Dongcheng District Beijing 100027 CHINA Phone 10 6501 4191 2 Fax 10 6501 4190 TOPCON CORPORATION BEIRUT OFFICE P O BOX 70 1002 Antelias BEIRUT LEBANON Phone 961 4 523525 52
15. ap and dust cover on To ensure a correct reading do not soil the measuring window with finger prints dust etc Also do not touch the measuring nozzle except when cleaning CLASS I L IEC601 1 C 0123 DISPLAY FOR SAFE USE In order to encourage the safe use of the product and prevent any danger to the operator and others or damage to properties important warnings are placed on the product and inserted in the instruction manual We suggest that everyone understand the meaning of the following displays and icons before reading the Safety Cautions and text DISPLAY MEANING AN WARNING Ignoring or disregarding this display may lead to death or serious injury Ignoring or disregarding this display may lead to AN CAUTION personal injury or physical damage e Injury refers to cuts bruises sprains fractures burn electric shock etc e Physical damage refers to extensive damage to buildings or equipment and furniture ICONS MEANING This icon indicates Hazard Alerting Warning Prohibition Specific content is expressed with words or an icon either insert ed in the icon itself or located next to the icon This indicates Prohibition Specific content is expressed with words or an icon either insert ed in the icon itself or located next to the icon This indicates Mandatory Action Specific content is expressed with words or an icon either insert ed in the icon itself or located next to the ico
16. ct External I O Terminals 14 Initial Settings 15 How to Set Printer Paper 23 How to Reset from Power Save Status 28 Preparations Before Measurement 29 Measurement Under Auto Mode 33 Measurement Under Manual Mode 38 How to Delete Measurement Values 41 How to Print Out Measurement Values 42 How to Correct Measurement Values 43 Input Output via RS 232C 44 ICE Checking Operations 45 Optional Accessories 46 Specifications amp Performance 46 RS 232C Communication Specifications 47 Accuracy Maintenance 52 Special Notes on Cleaning 56 TV Monitor Measuring switch Control lever Clamping knob Safety stopper knob Power lamp Control panel Fixing knob used to stop movements during removal Forehead rest External I O terminal Measuring window Measuring nozzle Height mark Chinrest pad pin Chinrest Chinrest handle Measuring window cap a 8 COMPONENTS CONTROL PANFL COMPONENTS Clear switch Air check switch z Select switch Auto Manual switch Print switch Down switch Range switch Menu switch Up switch Print switch Prints out the screen readings When there is no reading holding the switch down feeds the paper Range switch Switches the range between 0 30 and 0 60 Clear switch Deletes all the measurement values from the screen Menu switch Displays the Menu
17. d decimal displays For shipment the integer display is set 1 Return to the Menu screen 2 Press A x v on the control panel move the cursor to AVERAGE MODE and press MEASUREMENT SWITCH MESSAGE INPUT BUZZER SET K AVERAGE MODE RS 232C MODE POWER SAVE TIME DATE TIME SET EXIT The Average Value Mode screen is displayed AVERAGE MODE gt AVG 15 EXIT MEASURING SW 3 Press 4 i YJ on the control panel to change the mode AVERAGE MODE gt AVG 15 0 EXIT MEASURING SW 20 PREPARATIONS MEMO 15 The average value is displayed as an integer by rounding fractions to the nearest whole number 15 0 The average value is displayed up to one decimal by rounding fractions to the nearest tenth 4 Press MEASUREMENT SWITCH The Menu screen returns atting The Buzzer The buzzer can be turned ON OFF by pressing the switches on the control panel 1 Return to the Menu screen 2 Press A v on the control panel move the cursor to BUZZER SET and press MEASUREMENT SWITCH The Buzzer Setting screen is displayed MESSAGE INPUT K BUZZER SET AVERAGE MODE RS 232C MODE POWER SAVE TIME DATE TIME SET EXIT BUZZER SET K OFF EXIT MEASURING SW 3 Press a A v on the control panel to select ON OFF 21 PREPARATIONS 4 Press MEASUREMENT SWITCH The Menu screen returns essage Input You can add a brief message to the printout 7 Return to th
18. d lower the paper retainer lever and press B again 42 INDIVIDUAL OPERATIONS 3 Hold the paper and pull it diagonally to cut E E a MEMO To avoid paper jams cut the paper carefully and evenly HOW TO CORRECT MFASIIREMENT VALUES Never set the select switch for more than eight points to avoid malfunctions Though the machine is adjusted for displaying optimal measurement values the values can be corrected within a 4 3mmHg range 1 Make sure the power is OFF 2 Open the control panel lid 3 Using a screwdriver turn the AK of the select switch Base setting For shipment the switch is set here Settings 1mmHg 2mmHg 3mmHg 1mmHg 2mmHg D 3mmHg C 4mmHg mnon o Base setting 1mmHg Base setting 2mmHg Base setting 3mmHg Base setting 1mmHg Base setting 2mmHg Base setting 3mmHg Base setting 4mmHg 4 Turn the POWER SWITCH ON The measurement procedure is exactly the same as with the correction 43 INDIVIDUAL OPERATIONS INDLIT OLITDLIT VIA RS 929C utput via RS 232C This machine can output data via the RS 232C interface to a personal computer or similar device 1 Make sure the RS 232C OUT is connected For connection see HOW TO CONNECT EXTERNAL I O TERMINALS on page 14 2 Check the settings for data communication For data communication see RS 232C Input Output Settings on page 18 3 Obtain the measurements 4 Press Jon
19. de the paper roll onto the paper shaft paying attention to the direction of unwind ing and pull out the top of the paper 7 8cm 7 a 3 Insert the paper straight into the printer along the paper guide 4 When the top of the paper stops inside the printer press 2 to further insert the paper into the printer Paper feeding starts when the top of the paper reaches a certain depth inside the printer 5 When the top of the paper comes out 1cm or so from the outlet release 2 1 At this moment hold the top of the paper firmly so that it is not rolled back 6 Turn the paper retainer lever to the illustrated position and pull out the paper 2 3cm so that it comes out straight from the outlet 24 PREPARATIONS 7 Return the paper retainer lever back to its original position MEMO 8 Reset the printer cover holding the top of the paper outside ae gt The paper is not fed pape c owered Memo Use he following 58mm wide printer paper TF50KS E2C Using another paper may cause a printing noise or thin prints 25 PREPARATIONS anual Setting 7 Press the printer cover with your thumb slide it aside and remove 2 Slide the paper roll onto the paper shaft paying attention to the direction of unwind ing and pull out the top of the paper 7 8cm 3 Turn the paper retainer lever in the arrow direction 4 Cut the paper on the control lever PINI ever Control lever 7 LU az CUL here 26
20. djust the height of the automatic instrument table so that correct measurement values can be obtained by allowing the patient to un dergo measurements in a comfortable position Make the patient relaxed so as to secure correct measurement val ues make sure the patient does not hold his breath or remain tense atting the Measurement Mode The initial status of the measurement mode is AUTO upon turning the power ON 1 Return to the Measurement screen 2 Press AM on the control panel and change the measurement mode display to MANU tting the Measuring Range See page 33 lignment and Measurement The alignment operation is controlled through the control lever For details about the adjustment of the machine body using the control lever see Memo on page 34 38 BASIC OPERATIONS 1 Hold the control lever and pull the machine body towards the operator 2 Move the control lever in directions as needed in order to bring the patient s eye to the center of the monitor screen 3 Tell the patient to gaze at the yellow green light 4 Move the machine body toward the patient and focus the target eye A vague alignment dot becomes seen reflected in the cornea 5 Move the machine body in directions as needed in order to get the alignment dot within the inner alignment mark on the monitor screen Inner alignment mark Alignment dot 39 BASIC OPERATIONS 6 Holding the alignment dot within the inner
21. e Menu screen 2 Press 4 YJ on the control panel move the cursor to MESSAGE INPUT and press MEASUREMENT SWITCH K MESSAGE INPUT BUZZER SET AVERAGE MODE RS 232C MODE POWER SAVE TIME DATE TIME SET EXIT The Message Input screen is displayed MESSAGE INPUT _ Input column 0123456789ABCDEFGHIJKLMN OPQRSTUVWXYZ 0E _ Selection column STEP BACK EXIT 3 Press A Vv gt L lt on the control panel to move the blinking icon to a character in the selection column for input MESSAGE INPUT 0123456789ABCDEFGHIJKLMN OPQRSTUVWXYZ 1 STEP BACK EXIT 22 PREPARATIONS MEMO a Aspace for 1 character Use this to delete a character too STEP The blinking icon of the input column moves right BACK The blinking icon of the input column moves left 4 Press MEASUREMENT SWITCH The character selected by the blinking icon is inputted MESSAGE INPUT 0123456789ABCDEFGHIJKLMN OPQRSTUVWXYZ STEP BACK EXIT MEMO 5 Press 4 IY S lt Jon the control panel move the blinking icon in the selection column to EXIT and press MEASUREMENT SWITCH The Menu screen is displayed HOW TO SET PRINTER PAPFR uto Setting 1 Press the printer cover with your thumb slide it aside and remove When the right left end jsrrea F icom goes down to the next line A message can contai Printer cover 23 PREPARATIONS 2 Sli
22. er Before measuring set the safety stopper If the safety stopper is not set it may cause injury to the eye that co mes in contact with the measuring window glass Set the safety stopper separately for the right and left eyes When setting the safety stopper do it from the instrument side safety stopper knob side Setting from another position does not easily allow you to check the positions of the measuring window glass and the patient s eye and may cause injury to the eye that comes in contact with the measuring window glass 1 Hold the control lever and pull the machine body towards the operator 2 Turn the control lever and adjust the height of the measuring nozzle to the center of the patient s cornea 3 While holding the safety stopper knob in a pressed position hold the control lever and slowly push out the machine body 31 BASIC OPERATIONS 4 When the measuring nozzle reaches a position 8 10mm from the cornea release the safety stopper knob 8 10mm 5 Holding the control lever try to slightly push out the machine body to make sure the stopper is working If the machine body does not move forward any further the setting is completed 32 BASIC OPERATIONS MFASLIREMENT LINDER ALTO MONE 6 Adjust the height of the automatic instrument table so that correct measurement values can be obtained by allowing the patient to undergo measurements in a comfortable position Make the patient relaxed so as to
23. he Measurement screen is displayed 2 Press 1 on the control panel The Menu screen is displayed aturning To The Measurement Screen 1 Press A VJ on the control panel move the cursor to EXIT and press MEASUREMENT SWITCH MESSAGE INPUT BUZZER SET AVERAGE MODE RS 232C MODE POWER SAVE TIME DATE TIME SET gt EXIT 15 PREPARATIONS me Date Setting Example of operation Illustrations show time setting 7 Press on the control panel to get the Menu screen 2 Press 4 i Y on the control panel move the cursor to DATE TIME SET and press MEASUREMENT SWITCH MESSAGE INPUT BUZZER SET AVERAGE MODE RS 232C MODE POWER SAVE TIME K DATE TIME SET EXIT The Date Time setting screen is displayed 3 Make sure that the display BATTERY O K appears DATE TIME SET BATTERY 0 K YEAR 1999 MONTH 05 DAY WEEK AM PM HOUR MINUTE SECOND gt EXIT MEMO T ihe display is BATTERY N G the built in clock battery is used up Contact your dealer Additionally when the battery becomes exhausted time and date items are not printed and DATE is displayed instead 4 Press A l v on the control panel move the cursor to HOUR and press MEASUREMENT SWITCH DATE TIME SET E BATTERY O K 9 16 PREPARATIONS 5 Press 4 V of the control panel renew figures and press MEASUREMENT SWITCH The renewed figures are
24. hese repeated wiping operations 6 Cleaning is completed when grease is thoroughly removed If stains cannot be removed easily call your dealer MEMO When the measuring window glass becomes stained CLEAN THE MEASURING WINDOW GLASS is displayed on the monitor screen 52 MAINTENANCE AND CHECKING leaning the Window Glass inside the Nozzle When the window glass inside the nozzle becomes stained it makes the fixation tar get unclear causing errors in auto alignment and measurement values If the fixa tion target is unclear or measurement values with parentheses are frequent clean the window glass inside the nozzle e Clean the glass when CLEAN THE CHAMBER GLASS is displayed on the monitor screen To clean the measuring window glass and the window glass inside the measuring nozzle use ethanol Using N CAUTION other chemicals may cause damage to the patient s eye during measurement e Do not apply unreasonable force to the measuring nozzle while cleaning 6 To avoid problems do not leave the cotton fibers inside 6 Be sure to use only the attached applicator 1 Prepare the ethanol 2 Moisten the applicator with ethanol 3 Insert the applicator into the nozzle lightly touch the glass surface and turn the ap plicator a few times Applicator attact 4 Use a new applicator and wipe the glass surface in a similar manner repeat this a few times MEMO The used applicator contains grease and
25. in Nos 1 and 9 are not used 2 RD RXD Data receiving 3 SD TXD Datatransmission O 4 ER DTR Dataterminalready O IE 8 cs DR DSR Data set read OoOo O RS RTS Request transmission 0 CS CTS Transmissionready RS 232C OUT RS 232C IN Output terminal Input terminal Input terminal DIN 8 pin Pin No 1 is not used 2 SD TXD Datatransmission l 3 RD RXD Datareceiving O 5 CS CTS Transmissionready l 6 DR DSR Datasetready 1I 8 ER DTR Dataterminalready Input terminal 47 REFERENCE ansmission Formula Mode 1 2 3 Communication speed 2400 9600 bps Start bit Mode 4 STD1 mode Synchronization Communication speed 2400 9600 bps Parit None ontents of Data Transmission Communication format Mode 1 3 Model name Type No 10 byte Time Date 19 byte R right eye average data 9 byte L left eye average data 9 byte When the content is data with parentheses only the average value is sent when it is OVER data only OVER is sent and when there is no data or ERRs only a space is sent Example 8 o _ler ce ollam liol lolo ferr lt C3 bo LO ka 48 REFERENCE Communication format Mode 2 Model name Type No 10 byte Time Date 19 byte Measurement value right or left eye average data 9 byte
26. ingers 1 Make sure the is OFF 2 Attach the power cable to the machine body 3 Plug the power cable into the 3 pin AC receptacle with grounding HOW TO CONNECT FXYTERNAL VO TERMINAI S S 232C OUT This machine can be connected to another device including a personal computer via the RS 232C OUT terminal 1 Connect the cable to the RS 232C OUT terminal of this machine 2 Connect the other cable end to another device RS 232C OUT a 5 232C IN Output terminal Input terminal f c This machine can be connected to another device including a bar code reader via the RS 232C IN terminal 1 Connect the cable to the RS 232C IN terminal of this machine 2 Connect the other cable end to the external device 14 PREPARATIONS INITIAL SETTINGS During the initial setting date time operating time of the power save function RS 232C mode of average value buzzer and message can be set reparations 1 Make sure the power cable is connected For connection see HOW TO CONNECT THE POWER CABLE on page 14 2 Check the no patient condition of the instrument and turn hel POWER SwiTCH ON When the machine is moved from a cold room to a warm room or when the room temperature suddenly rises it may cause dewing in side the machine and disable measurement In this case leave the machine alone for about 30min until it reaches room temperature isplaying The Menu Screen T Make sure that t
27. inputted DATE TIME SET BATTERY 0 K YEAR 1999 MONTH 05 DAY 01 DATE TIME SET L BATTERY 0 K YEAR 1999 MONTH 05 DAY 01 WEEK SAT AM PM AM HOUR 11 09 MINUTE 14 SECOND 22 EXIT WEEK 3 SAT AM PM AM HOUR 09 MINUTE 14 SECOND 22 EXIT 6 Press A V of the control panel move the cursor to EXIT and press MEASUREMENT SWITCH MEMO Date and other items can also be renewed at the same time atting The Power Save Time A time for the power save function to achvale can be selected from 10 20 30 or 60min For shipment 10min is set 1 Return to the Menu screen 2 Press a v on the control panel move the cursor to POWER SAVE TIME and press MEASUREMENT SWITCH The Power Save Time Setting screen is displayed MESSAGE INPUT BUZZER SET POWER SAVE TIME K 10 AVERAGE MODE RS 232C MODE K POWER SAVE TIME DATE TIME SET EXIT EXIT MEASURING SW 3 Press A vlon the control panel and change the power save time 17 PREPARATIONS POWER SAVE TIME gt 30 EXIT MEASURING SW MEMO 5 lt 10 lt gt 20 30 6044 4 Press MEASUREMENT SWITCH The Menu screen is displayed 232C INPUT OUTPUT Settings For shipment settings are EQUIPMENT Equipment No No 1 FORMAT communi cation mode OFF and SPEED communication speed 2400 Each time AkalV lie mBeanedthaedisplaeehmadges as follows 1 Return to the Menu screen
28. it only scatters grease if used again the light transmittance is not improved at all Be sure to replace the applicator and use a new we for each of these repeated cleaning operations Cleaning is completed when the grease is thoroughly removed If stains cannot be removed easily call your dealer Press _ for a air check to confirm normal operation MeMo When the window glass inside the nozzle becomes stained it makes the fixation tar get unclear and CLEAN THE CHAMBER GLASS is displayed on the monitor screen 53 MAINTENANCE AND CHECKING aily Maintenance This machine must be kept free of dust apply the measuring window cap and dust cover when not in use When not in use turn mel POWER SWITCH OFF rdering Consumable Supplies When placing an order for consumable supplies tell your dealer the product name part code and quantity djusting the Monitor Screen 6 Although the machine is adjusted for optimal screen conditions before shipment a screen readjustment may be required due to vibrations during transportation 6 To adjust the contrast and brightness move the BRIGHT CONT knobs after turning them all the way to the right as viewed from the operator a LS H mp o 54 MAINTENANCE AND CHECKING aper Jam in Printer f paper is jammed inside the printer printing is not complete Attempts to forcibly use the printer may lead to problems Remove the printer cover release the pa
29. ity of pertaining doctors and TOPCON shall not take any responsibility for the results of such diagnoses Y WARNING INDICATIONS AND POSITIONS To ensure the safe usage of this equipment precaution indications are provided Abide by the following warning instructions If any of the following labels are missing please contact us at the address printed on the back cover of this manual e WARNING K e To avoid electrical shock do not open the instrument Refer all servicing to qualified personnel J CAUTION D To avoid potential injury during op eration do not touch the patient s eyes or nose with the instrument J WARNING N To avoid electrical shock do not open the instrument Refer all servicing to qualified personnel J CAUTION p To avoid potential injury insure that the safety stopper knob is engaged prior to use J WARNING Electrical shock may cause burns or possible fire Turn the main power OFF and UNPLUG the power cord before replacing the fuses Replace only with fuses of the correct rating CONTENT Introduction Display for Safe Use Safety Cautions Usage and Maintenance Escape Clause Oana oe no Warning Indications and Positions Main Body Components 8 Control Panel Components 9 Monitor Screen Components 10 Contents of Printer Output 11 Standard Accessories 12 How to Install the Instrument 13 How to Connect the Power Cable 14 How to Conne
30. m as detailed as possible COMPUTERIZED TONOMETER CT 80 INSTRUCTION MANUAL Version of 1999 9906 100LWO Date of issue 1st June 1999 Published by TOPCON 75 1 Hasunuma cho ltabashi ku Tokyo 174 8580 Japan 1999 TOPCON CORPORATION ALL RIGHTS RESERVED COMPUTERIZED TONOMETER CT s0 TOPCON AMERICA CORPORATION CORPORATE OFFICE 37 West Century Road Paramus New Jersey 07652 U S A Phone 201 261 9450 Fax 201 387 2710 www topcon com TOPCON CANADA INC 110 Provencher Avenue Boisbriand QC J7G 1N1 CANADA Phone 514 430 7771 Fax 514 430 6457 TOPCON OMNI SYSTEMS INC Valley Forge Business Center 2430 Blvd of the Generals Norristown PA 19403 U S A Phone 610 630 9200 Fax 610 630 6428 TOPCON EUROPE B V European Representative ESSE Baan 11 2908 LJ Capelle a d IJssel THE NETHERLANDS Phone 010 4585077 Fax 010 4585045 www topconeurope com TOPCON DEUTSCHLAND G m b H Halskestrasse 7 47877 Willich GERMANY Phone 02154 9290 Fax 02154 929111 TOPCON ESPANA S A HEAD OFFICE Frederic Mompou 5 08960 Sant Just Desvern Barcelona SPAIN Phone 93 4734057 Fax 93 4191532 MADRID OFFICE Avenida Ciudad de Barcelona 81 1 Planta 28007 Madrid SPAIN Phone 91 5524160 Fax 91 5524161 TOPCON S A R L HEAD OFFICE 104 106 Rue Rivay 92300 Levallois Perret FRANCE Phone 014106 9494 Fax 014739 0251 LYON OFFICE 138 Avenue du 8 Mai 1945 69100 Villeurbanne FRANCE Phone 0478688237 Fax 0478681902 TOPCON SCANDINAVI
31. n SAFETY CAUTIONS To avoid electrical shock do not open the instrument 45 Refer all servicing to qualified personnel To avoid electric shocks do not remove the covers from the bottom and top surfaces TV monitor measuring unit etc To prevent shock hazard do not allow water or other foreign matter to enter into the instrument To avoid fire and electric shocks in case of tumbling do not place a cup or vessel containing water fluid on the instrument To avoid electrical shock and fire unplug the power cable before removing the fuse cover Additionally be sure to replace the fuse cover before plugging in the power cable Use only the attached fuses Using other fuses may cause a fire Should any anomaly such as smoke occur immediately switch OFF the power source and unplug the power cable Continued use ignoring the condition may cause fire Contact your dealer for repair To avoid electric shocks do not insert objects or metals through the vent holes or gaps or contain them inside the machine body SAFETY CAUTIONS To avoid electrical shock do not handle the power plug with wet fingers Never insert your fingers under the measuring head Inform the patient of this too Careless insertion of fingers may cause injury by pinching Never insert your fingers under the measuring head Inform the patient of this too Careless insertion of fingers may cause injury by pinching Do not use or appl
32. nd left for lowering Operating the control lever up and down 34 BASIC OPERATIONS 1 Hold the control lever and pull the machine body towards the operator 2 Move the control lever in directions as needed and bring the patient s eye to the center of the monitor screen 3 Tell the patient to gaze at the yellow green light 4 Move the machine body toward the patient and focus the target eye A vague alignment dot becomes seen reflected in the cornea Inner alignment mark Alignment dot 35 BASIC OPERATIONS 5 Move the machine body in directions as needed in order to get the alignment dot within the inner alignment mark on the monitor screen 6 Holding the alignment dot within the inner alignment mark slightly push the machine body toward the patient When the machine body approaches the target eye the alignment bar and FOR WARD display appear on the monitor screen a Alignment bar ee y AVG AVG MEMO At this moment be careful not to catch eyelashes and eyelids within the outer align ment mark so as to ensure correct measurements MeMo _ TY the instrument is too close to the target eye with regard to the alignment reference position TOO CLOSE is displayed on the monitor screen and if it is too far FOR WARD is displayed The alignment bar is displayed as a broken line when the instrument is close to the target eye and as a solid line when it is far Also the alignment bar is
33. per retainer lever and remove the jammed z 7 1 Make sure the power is OFF and the power cables are unplugged 2 Press the fuse holder with a screwdriver and turn it counterclockwise The fuse holder can be taken out Removing the Fuse Holder 55 MAINTENANCE AND CHECKING 3 Replace the fuse with the attached fuse SN NS Replacing the Fuse 4 Press the fuse holder with a screwdriver and turn it clockwise The fuse holder is now reset Setting the Fuse Holder SPFCIAL NOTES ON CI FANING leaning the Outer Cover Do not use or apply any spray typed cleaner near the in strument If a drop of cleaner remains inside the measur ing nozzle the patient s eye may be injured during meas urement To avoid discoloring deterioration of the plastic components do not use volatile solvents benzine thinner gasoline etc When the outer cover operation panel and the like become stained clean them with a dry cloth If the stain is extreme a neutral detergent for tableware may be used by diluting it with tepid water Soak the cloth in the solution squeeze it out and then use if to wipe off stains 56 MAINTENANCE AND CHECKING When calling please give us the following infor mation about your unit Machine type CT 80 Manufacturing No Shown on the rating plate on the right side of the base Period of Usage Please give us the date of pur chase Description of Proble
34. rent by destinations 7 LY Cleaning kit 1 Instruction Manual Unpacking and Assembly 1 each Window glass cleaning procedure 1 12 COMPONENTS Before carrying the instrument be sure to affix it firmly by turning the fixing screw at the base If the instrument is moved with the screw loosened it may result in damage to the instrument When moving the instrument be sure to hold it at the bottom surface with two people Carrying by one person may cause back injury or injury by falling parts Also holding areas other than the bottom sur face may cause pinching fingers between parts and injury by falling parts as well as damage to the instrument To avoid potential injury hold the instrument in the proper position 7 Fasten the clamping knob 2 Hold the instrument body firmly at the specified positions and place it on the auto matic instrument table For the automatic instrument table see OPTIONAL ACCESSORIES on page 46 Fixing knob Specified holding positions Holding the instrument 3 After installing the instrument loosen the fixing knob Now the body components can be moved 4 i the machine body is slightly off level properly turn the adjusters at the four corners for fine adjustment Do not unscrew the adjusters more than 1cm 13 PREPARATIONS HOW TO CONNECT THE POWER CARI E To avoid electrical shock do not handle the power plug A CAUTION with wet f
35. screen Auto Manual switch Switches the mode between auto and manual Also when se lecting menu software it moves the cursor right gt Air check switch Performs an air check Also when selecting menu software it moves the cursor left lt 4 Down switch When selecting menu software it moves the cursor down W Up switch Range switch When selecting menu software it moves the cursor up A 9 COMPONENTS MONITOR SCREEN COMPONENTS easurement Screen Auto mode alignment Target eye Measurement mode Measuring range Alignment dot enu Screen 10 COMPONENTS MESSAGE INPUT BUZZER SET AVERAGE MODE RS 232C MODE POWER SAVE TIME DATE TIME SET Outer alignment mark Alignment bar Inner alignment mark Outer alignment mark Inner alignment mark alignment OK CONTENTS OF PRINTER OLTPLIT da C Equipment No Work ID No ID No Ae EE NAME MAY 01 1999 AM 11 15 Time Date display mmHg AVG Measured eye pressure E R S La 09 14 Average eye pressure values L 16 16 16 16 values CT 80 TOPCON Message column l SS SS SSS SS SS 11 COMPONENTS STANDARD ACCESSORIES The following are the standard accessories The figures in parentheses are the quantities Please check to see that all accessories are contained Power cable 1 Rail cover 2 Chinrest pad 1 Silicone cloth 1 Fuse 2 Dust cover 1 Diffe
36. the control panel RS 232C DATA OUT is displayed on the screen and the data output is completed RS 232C DATA OUT R 14 14 15 AVG 14 L 16 17 17 AVG 17 put via RS 232C This machine can input data from a bar code reader and the like via the RS 232C in terface 1 Make sure the RS 232C OUT is connected For connection see HOW TO CONNECT EXTERNAL I O TERMINALS on page 14 2 Check the settings for data communication For data communication see RS 232C Input Output Settings on page 18 3 Return to the Measurement screen 4 Input the ID No from the external device The inputted ID No is displayed 1D 123456 R AUTO 0 30 44 INDIVIDUAL OPERATIONS ORE REQUESTING SERVICE CHECKING OPFRATIONS ir Check If a problem is suspected do an air check If the result is NG or NG call your dealer For instructions on how to perform an air check see Air Check on page 29 hecking Operations To avoid electric shocks do not open the instrument Refer all servicing to qualified personnel To avoid electric shocks do not remove the covers from the bottom and top surfaces TV monitor measuring unit etc If a problem is suspected perform checks following the Check List shown below If the condition is not improved by the suggested remedy or if it is not described in the list call your dealer CHECK LIST Problem Check point Remedy Page receptacle
37. the control panel Air is ejected from the measuring nozzle and checking is done automatically 3 Make sure OK is displayed on the monitor screen The Menu screen should be displayed a few seconds afterwards AIR CHECK 0 K Normal operation screen 29 BASIC OPERATIONS MEMO If NG or NG is displayed an anomaly has occurred Turn OFF the and check whether or not there is any obstacle in front of the meas uring nozzle If there is an object remove it and then press the POWER SWITCH If no object is there a problem has occurred Turn OFF the unplug the power cable and call your dealer AIR CHECK N G atting the Patient Never insert your fingers under the measuring head Inform the patient of this too Careless insertion of fingers may cause injury by pinching Abnormal operation screen 1 Return to the Measurement Screen 2 Ask the patient to sit in front of the instrument 3 Adjust the automatic instrument table or the chair for height so that the patient can put his or her chin on the chinrest in a comfortable position 4 The patient places his or her chin on the chinrest and stops his or her forehead at the forehead rest 30 BASIC OPERATIONS 5 Adjust the height of the chinrest by operating the chinrest handle so that the tail of the patient s eye becomes level with the height mark of the chinrest post Chinrest handle atting the Safety Stopp
38. y any spray typed cleaner near the instrument If a drop of cleaner remains inside the measuring nozzle the pa tient s eye may be injured during measurement Before carrying the instrument be sure to affix it firmly by turning the fixing screw at the base If the instrument is moved with the screw loosened it may result in damage to the instrument When moving the instrument be sure to hold it at the bottom sur face with two people Carrying by one person may cause back inju ry or injury by falling parts Also holding areas other than the bot tom surface may cause pinching fingers between parts and injury by falling parts as well as damage to the instrument Before measuring set the safety stopper If the safety stopper is not set it may cause injury to the eye that comes in contact with the measuring window glass Set the safety stopper separately for the right and left eyes When setting the safety stopper do it from the instrument side safety stopper knob side Setting from another position does not easily allow you to check the positions of the measuring window glass and the patient s eye and may cause injury to the eye that comes in contact with the measur ing window glass To clean the measuring window glass and the window glass inside the measuring nozzle use ethanol Using other chemicals may cause damage to the patient s eye during measurement USAGE AND MAINTENANCE DLIRDOSE This tonometer CT 80
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