User`s Manual - Point Of Care Testing Ltd
Contents
1. 9999 From the main menu choose Number by scrolling down the selection arrow and press ES The number set will be seen flashing Press O or V to change to the required number Holding down the arrows will make the numbers increase or decrease rapidly 1 Press 25 to set the number 2 Press A or V once will increase or decrease the number by 1 5 3 Press res 30 will delete all data 4 11 Setting Printer Function English Date Time and Data From the Operation Main Menu and using the arrow keys choose Parameter by pressing res or touch Parameter on the touch screen The options to set strip type printer setting date time and data input and output are displayed I Print On The default printer setting for the analyser activates the internal thermal printer The analyser can also be set to use an external printer These settings can be changed using the Print On function in the Parameter Menu When using an external printer the status of the printer cannot be controlled using the TC 720 Plus analyser The printer must be appropriately set up to communicate with the analyser Print On Means the TC 720 Plus will print from the internal thermal printer Print Off Means the TC 720 Plus will not print from the internal printer but send the results to an external printer linked to the TC 720 Plus analyser Rev 02 2010 19 T TC 720PLUS II English The default langu2. Abbre Printed Displayed Results Test viation AS Normal System System NEGATIVE 28 NEGATIVE 2 Glucose GLU mmol L 9 9 gt 55 TRACE 3 4 i 1 E NEGATIVE MODERATE NEGATIVE 24 PUUN SMALL LARGE 1 NEGATIVE 3 9 NEGATIVE Ketone KET mmol L TRACE gt 7 8 TRACE 1 5 lt 1 005 1 020 lt 1 005 1 020 specific Gravity SG 1 010 1 025 1 010 1 025 1 015 gt 1 030 1 015 gt 1 030 NEGATIVE Ca80 NEGATIVE Ca 25 5 0 7 0 8 5 5 0 7 0 8 5 6 5 8 0 6 5 8 0 P Go 4 sade Co Po wo KO s s NEGATIVE 1 NEGATIVE 2 TRACE gt 3 TRACE 3 0 3 3 2 64 3 2 64 umol L 16 gt 128 16 gt 128 32 URO Nitrite NT NEGATIVE POSITIVE NEGATIVE POSITIVE L H RO Protein g L a Urobilinogen Qo M NEGATIVE Ca125 NEGATIVE 2 Leukocytes LEU Leu uL Ca 15 Ca500 TRACE 3 Ca 70 1 24 3 NEGATIVE 3 NEGATIVE Ascorbic Acid VC mmol L 0 6 gt 6 TRACE 14 YELLOW GREEN YELLOW GREEN Color ORANGE BLUE ORANGE BLUE RED BROWN RED BROWN pee S I UNITS Rev 02 2010 31
3. 18 IV Comment Choose Comment in the management menu and vrese t2S The screen will display the technical information for the analyser Figure 19 Comment RS232 Parameter BaudRate 4800 Data 7 Stop 2 Uerify e Figure 19 V Setting Urine Color The analyser can detect urine color when the printer is set to print urine color Enter the Data Management Menu to set Color On or Color Off Color On Means that the color will print on all results Color Off Means that the color will not print on all results VI Time Adjust hour minute and second in the Time menu Rev 02 2010 24 Lm TC 720PLUS CHAPTER 6 MAINTENANCE 6 1 Routine Cleaning The TC 720 plus analyser must be maintained properly in order to insure proper operation CAUTION Do not use organic solutions such as alcohol or acetone etc to clean the reagent strip assembly It must be cleaned and wiped using soft tissues or gauze 6 2 Daily Maintenance l Test platform Clean the urine strip platform everyday according to the following procedure 1 Switch off mains power to the analyser and carefully pull out the test platform 2 Clean the platform using only clean water and a soft tissue 3 Dry the platform using a dry tissue or allow it to dry naturally 4 Replace the test platform and turn on the analyser to ensure it is functioning properly Il Urine Strip Waste Box T
4. a computer can be made by using the appropriate cable available from the manufacturer Follow the directions below to connect to an external computer I Serial Port Serial interface output Standard RS232 level signal Data code ASCII Output time Results transmitted after printing Output format 4800 baud rate data 7 figures stop 2 even Output loop photoelectric ionization AN Standard 9 pin computer tandem outlet should be used for the tandem outlet cable 2 pins are for the Output signal 3 are for the Input signal and 5 pins are ground II Parallel port e Standard 25 pin parallel printer interface Rev 02 2010 29 TC 720PLUS Appendix 1 TABLE of RESULTS 1 Test F Printed Displayed Results F Normal System NEGATIVE 500 NEGATIVE Glucose mg dL es gt 1000 NEGATIVE MODERATE ATE 2 NEGATIVE 40 NEGATIVE 2 15 lt 1 005 1 020 lt 1 005 1 020 Specific Gravity 1 010 1 025 1 010 1 025 1 015 gt 1 030 1 015 aot NEGATIVE MODERATE NEGATIVE TRACE LARGE a oT ik a 6 0 7 2 6 5 8 0 a ae 100 NEGATIVE 2 30 1 ea i 4 0 2 Urobilinogen E U dL Nitrite NT NEGATIVE POSITIVE NEGATIVE POSITIVE NEGATIVE MODERATE NEGATIVE 2 Leukocytes TRACE LARGE wut 3 NEGATIVE 50 eis 2 ae pee E 25 YELLOW GREEN A GREEN RED BROWN RED BROWN CONVENTIONAL UNITS Rev 02 2010 30 7 TC 720PLUS TABLE of RESULTS 2
5. detecting the reflectance on the test pad with an integrated sphere photo detector This photo detector is filtered to measured wavelengths of 525nm 550nm 620nm and 720nm 720nm is the reference wavelength and the combination of 525nm 550nm and 620nm lights are to differentiate the color intensity Results are calculated by a reflection rate R which is a percentage of the total reflectance of the testing wavelength and are printed automatically If the intensity of colour on the strip is high then the reflectance will be low conversely if the intensity of the colour is low then the reflectance will be high Apart from there being strip blocks for each test there is also a reference block blank on the strips Its function is to rectify any error that may be caused by the colour or the urine itself The formula for reflectance is Tm Cs R Ts Cm R Reflectance Tm The intensity of reflected radiation of the strip block to testing wavelength Ts The intensity of reflected radiation of the strip block to reference wavelength Cm The intensity of reflected radiation of the reference block to testing wavelength Cs The intensity of reflected radiation of the reference block to reference wavelength A Please read the TC 720 Plus 720 PLUS Operator s Ma installation to ensure proper operation of the analyser Rev 02 2010 8 CHAPTER 3 INSTALLATION 3 1 Unpacking n M TC 720PLUS Carefully remove the content
6. to set the number for the data that is required Rev 02 2010 22 A TC 720PLUs 5 e Press z9 Qo simultaneously and then press O or V to view all test data on the displayed date of the TC 720 PLUS analyser A If there is no test data on the requested date the analyser will display no data See Figure 16 Date 2006 01 15 Time 13 30 45 Number 0001 Not Found Sotal 1997 IndexN 0003 Yes Dn Before YestUp Af ter YestNo In Day NoKeyToExit Figure 16 Il Printing Data lf printed data is required print the data from the Search operational interface press Print on the top right of the screen or press NO to go back to the Manage menu Choose Print Data to enter the operational menu Select printing requirements by pressing or and choose the sample ID number and then press Count 0001 Number 0001 Yes Print Up Plus one Dn Minus one NoKeyToExit Figure 17 Rev 02 2010 23 is TC 720PLUS lll Sending Data 5 The TC 720 PLUS analyser can send selected test data to a computer after using the search function Press Co to go back to the management menu and choose Send to enter into the operational interface Figure 18 Data to be sent can be selected by pressing A or V Press 5 to send the data to a computer C Count 0001 Number 0001 Yes Send Up Plus one Dn Minus one NoKeyToExit Ne ae Figure
7. wrong side facing the printer Repeat the above procedure and turning round the roll of paper Diagram for Installation of Printer Paper Puller rod of the printer Rubber wheel of the printer Figure 5 Paper Setting 3 3 Selection of strip type From main menu select Parameter and press res to enter the operation menu Scroll down to Strips and press res to enter into its operational interface Press O or Y keys to select strip type URS 2K to URS 11 Press xo key to return to the previous menu to save changes Ba ATTENTION 1 The analyser must be installed in a place where all safety 2 Regularly clean the analyser with soft tissue 3 Do not disassemble the analyser 4 Use clean containers for all urine samples 5 Use a fresh urine sample 6 Concentrated urine samples must be diluted 7 The test strip must be dipped completely into the urine TI controlled at 2 seconds f 8 The analyser should be used at normal room temperature 9 Do not use any liquids to clean the touch screen It mu tissue or proprietary cleaning cloths Rev 02 2010 13 El TC 720PLUS CHAPTER 4 OPERATION INSTRUCTIONS 4 1 ld ON Id OFF Setting The TC 720 PLUS analyser has a sample ID number function There is the option to turn this on or off from the Touch Screen Enter the Data Management Menu interface by selecting Manage at the main menu then Select Id ON and press B to turn off
8. If the paper is installed with the wrong side facing the thermal heads then the printer will not print Reinstall the paper with the reverse side facing the heads C lf the reflecting pole of the thermal printer is dirty then the printer will not work properly Clean the reflecting pole with a soft tissue D Make sure that the printer is set to print This is done from the Parameter menu and the printer setting should be set to Print On CAUTION Do not open up the analyser and remove any of its parts other than what is mentioned above or damage to the analyser may be caused Rev 02 2010 26 a TC 720PLUS Ill The TC 720 PLUS Analyser Stops Testing lf the TC 720 Plus analyser stops during testing switch the analyser off immediately Open the front cover by hand to view the test strip platform The strip platform may have acquired some debris or test strips may have become jammed causing the conveyer belt to stop moving Remove any debris or strips stuck in the conveyer belt When cleared of all debris or obstructions enter the Main Operational Menu and enter the Parameter Menu From here choose Parameter Setting and then Move Use the keys to move the rack If the rack moves smoothly it indicates that the mechanical performance of the apparatus is normal Press to return to the main operation menu Rev 02 2010 27 la g TC 720PLUS Error Codes ERROR TC 720 PLUS Description Reason code status
9. S menu is used in TC 720 PLUS maintenance Choose Move in Parameter menu and press z9 and enter into its operational menu Figure 13 where control of the running conditions of each motor using the keypad can be carried out Date 2006 01 15 Time 13 30 45 Yes Move JFQ to forward backward Up Move strips step by step Dn Move strips comtinual No Exit 550 00521 620 00286 720 00597 18 0 Figure 13 Operational Interface in Motor drive VII Strips The TC 720PLUS maintains a record of each test number This number is printed out on the top of the report and is displayed on the screen in the bottom right corner This number can be set to start at any point between1 0999 ae 66 7y E tc 3y i YES From the main menu choose Parameter by scrolling the selection arrow to Parameter and pressing n Choose Strips in this menu The number setting will flash Using the Q or arrows Change the flashing number as required Holding down the arrows will make the numbers increase or decrease in increments of 10 Press to return to the Main menu The first test will start at the number set by the user Each test after this will increase by one from the set point When a new start number is set the data saved on previous numbers will be overwritten by the new data and lost VIII Units To change the units in the analyser from the Main Menu screen hold down Q and press
10. W E PROM l Error 0 l T 2 Off Status Wrong E PROM Data Contact Supplier Error 1 Light too bright Off Status Optical system requires Contact Supplier attention E i Testi Replace the test stri rror 3 Improper Strip esting not Wiselaced stip eplace the test strip placement carried out correctly Optical system needs Contact Supplier Error 4 attention Weak light Replace the sample and response Off status Abnormal sample color repeat the test Misplaced strip Replace the strip correctly Dirty test board Clean the test platform Incorrect strip type Use correct strip type Error 7 Incorrect strip type MP OE e TOAN Verify the voltage of p typ Pause status The TC 720 PLUS A 9 power supply requires service repair Th is foul ae i uu ee a Clean the test platform Will not test with debris or test strips Off Status Resolve previous Error 8 continually Error Code 6 continually malfunctions appears iaoiai Aee Error 9 PLUS will not Incorrect test platform Reposition of the test control is lost w process position platform samples The TC 720 Test strip is not Use the test strip type that Error B Incorrect Test Strip PLUS will not recognized by the has been programmed type selected process analyser into the analyser samples Rev 02 2010 28 Te ih TC 720PLUS CHAPTER 8 DATA COMMUNICATION INTERFACE 8 1 Interfacing The TC 720 PLUS can transmit data through the RS232 interface port at the rear Connection to
11. a 7 TC 720PLUs TC 720PLUS URINE ANALYZER Operator s Manual Revision 10 2007 Copyright 2007 Rev 02 2010 l TC 720PLUs WARNING 1 Please read the User s Guide before you operate this analyser The power requirements comply with Part of IEC61010 90 Please contact the manufacturer if the analyser does not work properly Do not look at the optical light source at the opening of the strip placement without eye protection Do not remove any of the analyser covers without instruction from the manufacturer Do not touch any of the internal parts of the analyser without the manufacturer s instruction to avoid any possible accidents 6 Itis recommended that safety gloves are used when handling and reading urine specimen and test Strips 7 To perform daily cleaning maintenance and troubleshooting safety gloves must be used Detailed maintenance and precautions are described in Chapter 5 ae IY Rev 02 2010 2 a Ef TC 720PLUS Table of Contents Page 1 Introduction 9 2 System Overview 2 1 Specification 6 2 2 Measuring Principle T 3 Installation 3 1 Unpacking 9 3 2 Installation and Power on Procedure 9 3 3 Selection of Strip Type 13 4 Operation Instructions 4 1 Id ON Id OFF Setting 14 4 2 Setting Patient Id ON Id OFF 15 4 3 Operator ID ON OFF Setting 15 4 4 Setting Operator ID Number 15 4 5 Setting Sample ID Number 16 4 6 Modification to Sample ID Number 16 4 7 Operation Methods of th
12. age setting for the TC 720 PLUS is English The Standard Print format is as follows No 0001 Date 2003 06 02 Time 17 25 GLU 500 mg dl BIL LARGE KET gt 80 mg dl SG 1 025 BLD LARGE PH 9 PRO 100 mg dl URO gt 8 0 EU dl NIT POSITIVE LEU LARGE Figure 12 Print Format To change the Units see section V111 below Ill Setting the Date Choose Date in the Parameter Menu and press res to shift between year month or day or touch the year month or day at the top left of the screen The O or V buttons will increase or decrease the date selected You may also use the key pad shown on the screen to set the number of the year month or day IV Setting the Time Choose Time in the Parameter Menu and press to shift between hour minute or second or touch the hour minute or second at the top of the screen The O or V will increase or decrease the time parameter selected You may also use the key pad shown on the screen to set the number of the hour minute or second V Setting the Data Input Output In the Parameter Menu choose Baud Rate using the arrow keys and then press D By using the arrow keys you can choose different Baud Rates 300 600 900 1200 4800 9600 19200 38400 57600 115200 Pressing x Co after the Baud Rate has been set the system will return to the Parameter Menu Rev 02 2010 20 i TC 720PLUS VI Move The Move item in the TC 720 PLU
13. e ID number function There is an option to turn this on or off for the Touch Screen function Enter the Data Management Menu interface by selecting Manage at the main menu then Select Id ON h and press 5 to turn off or press 85 to turn ON Again press to exit Figure 8 Operator ID Screen 4 4 Setting the operator I D Number In the main menu touch Test to enter the testing menu and touch the Ol on the screen to enter the key pad menu figure 7 The operator ID number is entered by touching the numbers on the key pad displayed on the screen Operation Functions of the Key pad 1 Del can delete the OID number set into the analyser 2 Clr can clear the OID number from the screen 3 Yes will enter the OID into the system and other Ol numbers can be entered if running multiple patient samples 4 Quit will escape from the key pad screen and back to the main menu screen Rev 02 2010 15 a TC 720PLUS 4 5 Setting the sample ID Number In the main menu touch Test to enter the testing menu and touch the ID place to enter the number menu figure 9 You may enter the sample ID number by touching the patient ID numbers on the key pad displayed on the screen Operation Functions of the Keyboard 1 Del can delete the ID number set into the analyser 2 Clr can clear the ID number from the screen 3 Yes will enter the ID into the system and the next ID can be en
14. e TC 720 Plus 17 4 8 Testing A Strip 17 4 9 Setting Buzzer Volume 18 4 10 Setting Test Number 19 4 11 Setting the Printer Function English Date Time and Data 19 1 Print On 19 Il English 20 Ill Setting the Date 20 IV Setting the Time 20 V Setting Data Input Output 20 VI Move 21 VII Strips 21 VIII Units 21 5 Management Instructions 5 1 Data Management 22 1 Search 22 I Printing Data 23 Ill Sending Data 24 IV Comment 24 V Setting Urine Color 24 VI Time 24 6 Maintenance 6 1 Routine Cleaning 25 6 2 Daily Maintenance 25 1 Test Platform 25 I Urine Strip Waste Box 25 Rev 02 2010 3 TC 720PLUS 7 Error Messages amp Troubleshooting 1 The Screen Does not Turn On 26 I The Thermal Printer Does not Print 26 II The TC 720 Plus Stops Testing 2 7 1 Error Codes 28 8 Data Communication Interface 8 1 Interfacing 29 1 Serial Port 29 Il Parallel Port 29 Appendix 1 Table of Results 30 Rev 02 2010 4 a 7 TC 720PLUs CHAPTER 1 INTRODUCTION The TC 720PLUS urine chemistry analyzer is a semi automated analyzer for urine chemistry analysis This analyser has been manufactured and developed with advanced technology using modern microprocessors optics and electronics The TC 720 PLUS uses testing technology utilising a cold light source integrating sphere and modularised blocking systematical design which enhances the stability of the optical system This system also automatical
15. es into contact with all test pads Blot the strip on an absorbent piece of paper and place on the strip rack ensuring the end of the strip just touches the back of the test board A Do not dip the urine strip in urine for too long as this may affect the results B After sampling immediately place the urine test strip on the analyser test board Delays may cause the test pads to darken giving false negative or highly abnormal results C The test strip is a consumable do not attempt to reuse D If a MALFUNCTION occurs during a test check the trouble shooting section of the manual to fix the problem and rerun the test Rev 02 2010 17 TC 720PLUS Date 2006 01 15 Time 13 30 45 Number 0001 Test Time 05 NoKeyToExit URS 11 C 14 6 Figure 11 Pre results screen The test rack will begin to rotate and the strip will enter the analyser At this time the analyser will again beep several times Dip the next urine strip into the next sample for 2 seconds blot on absorbent paper to clean off excess urine and place in the next appropriate rack position on the analyser After 5 seconds the analyser will beep again and the test strip will enter the analyser The strip rack will move one position every 5 seconds and will move the strip along the strip carrier conveyer belt until it reaches the reading position after 60 seconds The sirip will then be read and the results will be printed 1 Please read the in
16. he waste container should also be cleaned daily using the following procedure 1 Remove the waste container and dispose of used sirips according to laboratory procedures 2 Thoroughly wash the box in clean water and dry using a soft tissue 3 Replace the container in the analyser Rev 02 2010 25 a E TC 720PLUS CHAPTER 7 ERROR MESSAGES and TROUBLESHOOTING The following is a short guide to troubleshooting problems associated with the TC 720PLUS analyser lf there is a malfunction and an error code is displayed please refer to the table below If there are problems with the analyser that are not covered in this section or if this guide does not cure the problem please contact the manufacturer or distributor Do not attempt to repair the analyser without guidance of the distributor or manufacturer I Screen does not turn on A The screen may have no display if the back light is not properly set Press and hold then use Q or Q to adjust the brightness of screen B If the power requirements are not to specification as outlined in this manual or if the power is not connected correctly the analyser will not turn on Make sure that the power requirements are met and that the power connections are secure C Check whether the fuses at the back of the TC 720 PLUS analyser are still functional Il The thermal printer does not work A Make sure the thermal printer has paper B Make sure the printer paper is installed correctly
17. ly compensates for the influence of ambient and scattered light through the coordination of software and hardware The TC 720PLUS can test for 11 parameters including Glucose GLU Urobilinogen URO Bilirubin BIL Ketones KET Specific Gravity SG Occult Blood BLD pH Protein PRO Nitrite NIT Leukocytes LEU and Ascorbic Acid AC in 60 seconds The TC 720PLUS can test the following Urige Test Strips URS 2P URS 4S URS 7 URS 9 URS 2K URS 5K URS 7L URS 10 URS 3 URS 6 URS 8 URS 11 The TC 720PLUS has the following characteristics e LCD Touch screen e Patient ID profile entry e Automatically determines patient urine color e RS 232 Interface e Temperature indicated on the LCD display e Easy to Maintain e Runup to 500 tests hour e Contains internal waste tray e 2000 tests memory e Results searchable by date or Patient ID number e Random Test Mode or Continuous Test Mode e Marks abnormal results e Primary and Secondary wavelength reading for automatic correction e The analyzer is only compatible with the Syntron Bioresearch URS line of Urine Strips AN If strips other than Syntron Bioresearch URS are used then results may be Rev 02 2010 5 eH TC 720PLUS CHAPTER 2 SYSTEM DESCRIPTION 2 1 System Overview Normal operational conditions 1 Power adapter input 100 250VA 1 0A 50 60Hz 2 Temperature 10 30 C 3 Humidity 15 4 Atmospheric pressure 70 0 106 0 Kpa Trans
18. or press to turn on Press V to exit and to store selection Ensure this function is switched ON before switching on Patient or Operator ID s a Date 2006 01 15 Time 13 30 45 Number0002 The following print outs with ID ON and ID OFF are shown below ID ON ID 0000000001 NO 0001 Time 16 32 21 GLU 1 BIL NEGATIVE KET NEGATIVE SG gt 1 030 BLD NEGATIVE PH 5 0 PRO NEGATIVE URO 3 2umol L NIT NEGATIVE LEU 2 ID OFF NO 0001 Time 16 32 21 GLU 1 BIL NEGATIVE KET NEGATIVE SG gt 1 030 BLD NEGATIVE PH 5 0 PRO NEGATIVE URO 3 2umol L NIT NEGATIVE LEU 2 Figure 6 The Sample ID Sign Interface 4 2 Setting the Patient I D Number In the main menu touch Test to enter the testing menu and touch PI on the screen to enter the key pad menu figure 7 The Patient Number is entered by touching the numbers on the key pad displayed on the screen Operation Functions of the Key pad 1 Del can delete the PI number set into the analyser 2 Clr can clear the Pl number from the screen 3 Yes will enter the PI into the system and the next PI can then be entered if running multiple patient samples Rev 02 2010 14 TC 720PLUS 4 Quit will escape from the key pad screen and back to the main menu screen Figure 7 Patient ID Screen 4 3 Operator I D Number ON OFF Setting The TC 720 PLUS analyser has a sampl
19. ore use At the startup screen press V key to enter the operation menu Press this dot will blink Use your index ey to cont ara hen ioe finger and touch each dot Press the key to confirm and then to exit Il Changing Printer Paper CAUTION e Make sure the thermal paper is dry before installation The printer will stop working if the thermal paper appears wet e The printer will not print if the wrong side of the thermal paper is inserted since it is coated on one side only e Donotrun the printer without any thermal paper installed The printer head may be damaged Instructions for changing printer paper Turn on the TC 720 PLUS remove the printer cover by applying steady upward pressure to the rear of the cover Secure the printer paper in the printer bed and place one end of the paper under the rubber wheel Lift up the puller rod as in Figure 5 and rotate the printer Knob to engage the paper Close the puller rod a E os YES AD YES Press to enter main menu screen On the menu screen toggle using arrows to Paper Feed and press this will advance the paper Make sure paper is advancing properly Replace the cover making sure that the printer paper is placed through the slit on the cover Rev 02 2010 12 o A F TC 720PLUS After changing paper make sure that the printer is working correctly by running a test strip If there is no print output the paper may have been installed with the
20. portation conditions 1 Firmly pack in boxes using foam or appropriate packaging materials 2 Avoid moisture and keep upright Specifications Optical measurement cold light source Methods testing the color change of the strip pads using dual wavelengths Measurement wavelengths 525nm 550nm 620 nm 720nm Throughput up to 500 tests hour Data storage memory capacity of 2000 recent test results Printer built in thermal printer external printer ASCII RS232 Thermal Sensing Touch Screen LCD 320 mm x 240 mm Test parameters Glucose GLU Urobilinogen URO Bilirubin BIL Specific Gravity S G occult blood BLD pH Protein PRO Nitrite NIT Leukocytes LEU Ascorbic Acid AC 9 Physical dimension 350mm x 380mm x 182mm 10 Net Weight 10kg LO OO ON OO NL ON O a S CONDOR WDNDN a a a a S o aL Rev 02 2010 6 a TC 720PLUS 2 2 Measuring Principle The entire system is controlled by microprocessor chips and the major components are A Sampling component B LCD Screen C Motor operation components D Printer E Control Keys Diagram 1 Overall operational diagram Key control Diagram 2 Sampling Diagram optical system surface integrating sphere photoelectric tube Rev 02 2010 7 2 TC 720PLUS The TC 720PLUS can determine the intensity of different colours on the reagent strip test area It measures colour intensity by irradiating the test pad with white light and
21. s of the TC 720PLUS box and check for the following items Contents 1 aa amp 3 2 TC 720PLUS European or British Power cord Power Adapter 9V 4A Roll of printer paper Operator s Manual Installation and Power On Procedure Components of the TC 720 PLUS Rev 02 2010 Screen Paper slot URS bottle Figure 1 Front View E TC 720PLUS Power Cord Connection Figure 2 Rear View Turning on the analyser 1 The TC 720PLUS should be placed on a clean flat stable surface It should not be place in an area exposed to direct sunlight moisture or electromagnetic interferences 2 Testing area should meet all operational conditions stated in Chapter 2 including humidity power temperature and pressure 3 The TC 720PLUS should be kept clean and should be protected from dust 4 To connect the power cord to the power source the power switch should be in the OFF position 5 Switch on the power switch at the rear of the analyser Rev 02 2010 10 E TC 720PLUs Set Up I Installation of the TC 720 PLUS When the analyser has been switched on it will go through a series of self diagnostic checks During this time malfunction codes will show if there are any problems with the analyser Please refer to the service manual for further assistance Urine controls are recommended to verify the results against the ranges provided If there is a deviation in the results please report the result to
22. structions on how to handle Urine Reagent strips located in the package insert included with each bottle of Urine Reagent Strips 2 The urine test strip is a one use product and must only be used once A SPECIAL DIRECTIONS Do not move the analyser while a test is running This will cause the analyser to malfunction The TC 720 Plus analyser will begin to test the first test strip after 60 seconds and can test one test strip every 5 seconds thereafter The analyser will automatically keep the data for all test results and synchronously display and print these test results The analyser can continuously load strips with the conveyer belt test strip carrier When the analyser is in test mode and is testing simply place a test strip in the next position to run a test If testing is completed or the testing in process needs to be stopped exit from the test status can be achieved by pressing x and holding 30 for 2 seconds The main operation menu will then be displayed 4 9 Setting the Buzzer Volume Buzzer volume can be changed by pressing res A Will increase the volume V o Will decrease the volume Rev 02 2010 18 T g TC 720PLUS 4 10 Setting Test Number The analyser holds a record of the test number that is currently being performed This number is printed out on the top of the printed report and is displayed on the screen at the bottom right corner This number can be set to start at any point from 0001
23. technical support A Caution Make sure that the current and voltage of the power supply is stable before use or the analyser may be damaged Uritek 720 Plus Version 10 1 Press lt Yes gt key to Main menu i Teco Diagnostics USA Figure 3 Startup Menu If malfunction 9 appears during the instruments initial set up it is possible that the strip platform is not properly in place and has shifted during transportation or the strip rack may have been blocked The following procedure can be used to resolve this Press to enter into the main operational menu see Figure 4 then press O M to choose Parameter Setting press res to enter into the menu see Figure 7 then choose Move press to enter into its operational interface and then press V or A to move the rack so that the test strip can be set for single step or continuous movement if the strip sending rack runs smoothly it indicates that the mechanical performance of the TC 720 PLUS is normal Press xo repeatedly to return to Start Up menu Rev 02 2010 11 TC 720PLUS lm Press the lt Yes gt button to display the Operational menu Date 2006 01 15 Time 13 30 45 Number 0001 VAN Caution Test lt Do not disassemble the analyser while it is switched on as this may Manage cause damage URS 11 C 14 6 Figure 4 Operational Menu II Touch Screen Calibration The calibration procedure should be initiated bef
24. tered if running multiple patient samples at once 4 Quit will escape from the key pad screen and back to the main menu screen 5 Up will scroll through the number of patient ID s set into a computer if connected 6 Dn will scroll through the previous patient ID s set into a computer if connected ie eos f gt Date 2006 07 13 Time 15 40 45 Number 00 Test Time 05 D025 TRO Next NO 0002 Exit IRET Ukg j Si n a Figure 9 Sample ID Interface 4 6 Modification of the Sample I D Number In the Operation Menu touch Manage or pressE9 touch Search and then touch the display at the sample ID Here you can search for any previously entered sample ID s to change the ID or remove it from the set of ID s you expect to run Rev 02 2010 16 TC 720PLUS 4 7 Operation Methods of the TC 720 Plus Once the analyser is turned on and the self diagnostics is complete Press ras to enter the main operational menu Press to enter previous menu bridge of test board reagent block of test strip Figure 10 Correct Strip Loading Place the urine test strips in the rack position exactly as shown in to prevent the analyser from jamming 4 8 Testing a Strip In the main menu using the arrow keys select test and pes At this time the analyser will beep a series of times Dip the test strip into the urine for no more than 2 seconds making sure the urine com
25. to change from C1 gt C2 gt S1 gt S2 The Units are displayed in the bottom left corner of the screen next to the Temperature reading of the analyser NOTE Conventional and SI Units are shown on pages 30 and 31 Rev 02 2010 21 A TC 720PLUs CHAPTER 5 MANAGEMENT INSTRUCTIONS 5 1 Data Management In the main operation menu choose Manage and press D to enter into the menu Figure 14 Test data can be managed A from Search Print Send amp Comment Note every time x0 is pressed the TC 720 PLUS analyser will return to the previous menu Date 2006 01 15 Time 13 30 45 Number 0001 Test Paper arase arame Number Gray URS 11 C 14 6 Figure 14 Manage Menu I Search Specific data can be found using the Search operational interface There are three search methods as follows Pa e Press res Co simultaneously and the year in the date e g 2008 flashes Press 7 the month in the date flashes By pressing res switch between Year Month and Day then press key O or V to set the date that is required for search purposes Press res and the Number for the test data will flash Figure 15 Date 2006 01 15 Tine 13 30 45 Eee Sotal 1997 Tadaa CON Yes Dn Before YestUp After m 0 2 EU dL YestNo In Day m a NoKeyToExit URS 11 pO 1 BIL 1 KET G l ELD NokeyToExit URO z NIT 1 LEU Figure 15 e Press A V
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