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TMS-1024i

1. SYNCHRONIZED CONTROL ras peepi qe SERIAL TTL ADDRESS TENT 2 RS232C DRV Lia FOR DEBUG RCV MAIN CPU CONTROL DR CONTROL d SH 2 CONTROL a lt ME RS2320 yp RCV TEMP m docs contro SENSOR gt DRV Rs232C BARCODE covrmoL 5 9 RCV READER 1 ADDRESS 1 0 CONTROL H ns239c BARCODE SIO RCV READER 2 CONTROL CONTROL I 0 1 CONDE DRV RS232C ad cox TPP sro ISE UNIT gt DRV RS232 canner iia STO PRINTER SRAM HM6216255HJP 15 L DRV RS232C FPGA LOGIC CONTROL Ge SPARE TEMP CONTROL HEATER CONTROL COUNTER CONTROL 3 When breaking down of this board When this board broke down one or more of the following phenomena occur 1 Communication error occurs between personal computer and the system Even if clicking READY button START button and STOP button the system won t work Dispensation of reagent or sample won t start Measuring data won t come out in the set time 2 Communication won t be possible between sample bar code reader and the system Sample bar code reading miss or reading failure occurs Note The trouble in printing or the quality of printing paper may cause sample bar code reading miss So check it Check the code of sample bar code label The wrong code causes sample bar code reading failure 3 Communic
2. 5 5 1 2 Explanationof various Screens 5 4 Temperature monitor screen 5 2 1 Temperature monitor screen Dc Machine offset screen 5 7 Outline of manual operation screens 5 8 5 4 1 STF Sampler 5 9 5 4 2 STM R Sample probe rotation 5 10 5 4 9 SIM UD Sample probe up down 5 11 bo44 SP ample pump Sass as SS SSS 5 12 5 45 RG Reagent tray eee 5 13 5 4 6 RTM R Reagent probe rotation 5 14 5 4 7 RTM UD Reagent probe up down 5 15 5 4 8 RP Reagent pump e eogeeeceemecessemesccus 5 16 5 4 9 RCT Reaction tay 5 17 5 4 10 MU 1 Mixing unit 1 5 18 5 4 11 MU 2 Mixing unit 2 _ _ __ _____ 5 19 5 4 12 MP Mixing pump 5 20 5 4 13 CWS Reaction cuvette washing station 5 21 5 4 14 CWP Reaction cuvette washing pump 5 22 5 4 15 PWP Probe washing pump 5729 5 4 16 DP 1 2 Drainage pump 1 2
3. 4 2 4 2 SCPU PCB 4 5 4 3 UCNT 1 PCB 4 8 4 4 UCNT 2 PCB 4 12 4 5 LAMP DC PCB 4 16 4 6 PM DRV PCB 4 19 4 7 TCD PCB 4 22 4 8 SSRAC PCB 4 24 4 1 MCPU PCB 4 1 1 Outside View and Location 4 2 1 Outside view Jr ET 1 Dm e TME 2 it ELT um Haii i m m m n E TIT ibs iii e MCPU PCB 2 Location MCPU PCB PCB box Refer to WIRING 18 MCPU PCB for connecting of this board Chapter 4 4 1 2 MCPU PCB Function 1 Function Notes CPU SH 2 o 2 HD64F7044F28 SRAM 512KB HM6216255HJP 15 External I O UART 6ch PC16552DV x3 conta Mother board bus CPU local bus HOST PC I F RS232C Bar code 1 I F RS232C Bar code 2 I F RS232C ISE unit I F RS232C Printer I F RS232C Spare I F RS232C I F for debug RS232C SCPU I F Synchronous serial communication master TTL Heater control I F Counter pulse output Temperature sensor I F Analog input Input power 2 Diagram CONTROL
4. 5 24 5 4 17 DETECTOR Colorimetry detector 5 25 5 5 Manual function sub screens 9 5 26 by Os Encoder scree eoe a a aa 5 26 D 0 2 u5ensoP screen A A REA eee 5 2 5 0 9 Mapua AUTO Serei cones pesce ee 5 28 Box Ga Sereen eere eres e ee eere ceci eeu 5 30 D DO LI DINSGOPeeI Sree sre cos Pe ee Pee 0 occupe sesocme 5 32 Appendix 1 Mechanical Assembly Drawing i System Tipme Diagram xeeeepeeeescee eese aate a ASSY 1 2 JB Tipi Daran esses pase eeeEeMSR US sepes t E eae SUME NUES ASSY 2 D Samper STP A censemus amie ee M MUS MEME NUcNtUSE UE ASSY 3 A Sample Pipette STM esses seers Hee pues gets erase E ASSY 4 5 Sample Pump OP sesso see ce see easter etieee dieere desee ses ASSY 5 6 Reasent Tray RGD ses sce ear ee ASSY 6 T Reasent Pipette RTM Seii sera e Reni M EREAn IA AN Enn nee ASSY 7 8 Reagent Pump RD 6er ce acer aera eee aad eae ea ASSY 8 9 Reaction Tray ROD oseeeeceesenque see e panne IQ dede ASSY 9 1 2 ASSY 9 2 2 Miung Unit 24MUST MU 2 aaee e a ASSY 10 n 11 12 13 14 15 16 17 18 19 20 21 Oo Oo 10 oO A W 10 11 12 13 14 15 16 17 18 19 20 Mixing Purpi4M p ee ee eee eo E ASSY 11 Spectrophotometer SPM 5 eseiessscesnaqiseadsespeqatcenaspadcunasa eaaa ASSY 12 Reaction Cuvette Washing Station CWS ASSY 13 Reaction Cuvette Washing Pu
5. 5 5 5 3 Machine offset screen reru rr TTL 5 7 5 4 Outline of manual operation screens 5 8 5 4 1 STF Sampler 5 9 5 4 2 STM R Sample probe rotation 5 10 5 4 3 STM UD Sample probe up down 5 11 5 4 4 SP Sample pump 5 12 5 4 5 RGT Reagent tray 5 13 5 4 6 RTM R Reagent probe rotation 5 14 5 4 7 RTM UD Reagent probe up downy 5 15 5 4 8 RP Reagent pump 5 16 5 4 9 RCT Reaction tray 5 17 5 4 10 MU 1 Mixing unit 1 5 18 5 4 11 MU 2 Mixing unit 2 5 19 5 4 12 MP Mixing pump 5 20 5 4 13 CWS Reaction cuvette washing station 5 21 5 4 14 CWP Reaction cuvette washing pump
6. 5 22 5 4 15 PWP Probe washing pump 5 23 5 4 16 DP 1 2 Drainage pump 1 2 5 24 5 4 17 DETECTOR Colorimetry detector 5 25 5 5 Manual function sub screens 5 26 5 5 1 Encoder screen 5 26 5 5 2 Sensor screen eee emen nn ne meneame nmm 5 27 5 5 3 Manual Auto screen 5 28 5 5 4 Gain screen emen ne nen mme 5 30 5 5 5 PF BIN screen 5 32 How to open the hidden screens and explanation of various screens a 5 1 1 How to open the hidden screens 1 Click button in the Main control screen to show the sub menu PRESTIGE 24i Off Line p Bi Routine Operation Order a i pz SeRSE TFS ess Ready Em F1 Parameter LastSampleNo 0 Double click T Item Tray No None little above the Environment bounda y ISE Cell Check DAME R2 M2 Error List M3 Cancel r4 E Maint Sub Menu Maintenance sub menu screen 2 Move the cursor to around the boundary between Error list and Cancel of the sub menu a
7. a D A T b d n d QUE 71 he F Pej DC zc 15V 5V power source Enlarged volume part Set the tips of digital voltmeter Dp E T Enlarged DC5V input part 1 Set the tips of digital voltmeter to DC input terminals of Mother Board 2 Turn the orange volume of DC 15V 5V power sorce to adjust the voltage of DC input terminals to the range of 5 18V 5 20V 4 28 Service Manual V 1 30 Chapter 4 4 10 Shift of AC Input Voltage Noise Filter POET ed ACIO0V or ACII5V or AC230V Left side of System Noise Filter The left side terminal of noise filter 1s connected to AC100V or AC115V or AC230V Two unconnected terminals are put at the place shown below When it 1s necessary to shift the voltage pull out the left one of the terminals which are connected and then insert the therminal of voltage to be shifted firmly System Rear Two terminals 4 29 Service Manual V 1 30 Chapter 5 Hidden Screens of Maintenance Chapter 5 This chapter explains the hidden screens of maintenance 5 1 Contents 5 1 How to open the hidden screens and explanation of various screens 5 1 1 How to open the hidden screens 5 2 5 1 2 Explanation of various screens 5 4 5 2 Temperature monitor screen 5 2 1 Temperature monitor screen
8. 1 Function Various samples such as patient standard and control samples are aspirated from sample cups at the amount of designated plus small excess then dispensed designated amount into cuvettes Sample probe itself has level sensing function When it detects sample level probe stops going down Then the fixed amount designated plus excess will be aspirated by sample pump After aspiration probe goes up and rotates to above the cuvette position goes down into a cuvette and again detects the first reagent level Here the designated amount of sample is dispensed into the reagent After the dispensation probe goes up and rotates to above the washing pot and then goes down into the pot Then the both inside and outside of probe are washed The excess sample in the probe is washed out by inside washing water After that water droplet at the probe tip is sucked up in the pot Chapter 3 2 Action Refer to Fig ASSY 4 When a stepping motor 2 rotates the rotation is transferred to pulley by timing belt and then transferred to probe through spline shaft 8 and STM arm 4 Pulley has a shade pin 49 which shades the light of home position sensor 9 at home position This detects home position at initialization The home position of rotation is reaction cuvette position dispensation position When home position sensor detects home position rotary encoder is reset and output will be zero When stepping motor 7 r
9. EE 1800uL N NS RNNNNN S E lily Kikdddd dbllsldlllllldidddddblsllilllilllddd d Ey 3 SESS RZ PROBE RI PROBE a_a BM SAN 20uL AIR REAGENT BOTTLE E f Mc D 20uL AIR REAGENT VOL FFOL RRR rcs N Zo iLkbddddddl dedldslllllZllllllldlddd d dll as RSS uus Le dddddddddddsgugllglsLlig a Ax aa aar raaa aAA N GA Fig 2 4 Reagent dispensation process 1 2 2 8 Service Manual V 1 30 Chapter 2 N NN Y EV 3 Z AN qM Z rr PBIB DBEB DIII DY ES Tees NS N SS SNNSSNNNSNNNNNNNSNNNNNN SNNSSNNNNNNSNNN SS E S N SSN gt MIIMA NNSNNSNNNNN NSNSNSNS NNNSNNNNN VEIPIPBGgBgE EE PREIPEEEEA n 20uL AIR S140 4 I SY WWESSSSSSSSSSSSSSSEESEESESSSSSOOOSSSSSS CUVETTE i TN o gt q A DSS Sess NSSSSNSSNNN EV 2 WATER TO Ppel IANSSSSNSSNSNNNNSNNNSNNNSSNNNNNNSNNNNNNNNNNNNNNN WASH CUP Fig 2 5 Reagent dispensation process 2 2 2 0 2 10 When R1 probe moves to above the reagent bottle 20 u L separation air 1s aspirated by the action of reagent pump RP 2 R1 probe goes down till the tip detects the reagent level Then RP 2 aspirates 10 u L excess reagent volume than designated R1 probe goes up to the home position R1 probe rotates to the reaction cuvette position When R1 probe goes down into a cuvette and stops at the determin
10. LINE Fig 2 1 Function diagram 232 Service Manual V 1 30 Chapter 2 CUVETTE WASHING 5 min 15T Reaction 12 min 2ND Reaction E ge END OF MEASUREMENT CUVETTE WASHING 2 7 min AUTO STOP X This process is performed before the measurement by request Fig 2 2 Analysis flow diagram Z2 9 Analysis Process and Optical Measurement Point 2 2 cycle No The number shows 15 second div bmin bmin 0D 10 0 Main reding ponits Sub reading points ABS 15 20 25 30 35 40 45 50 measuring point 10 This figure shows 2 points end reaction curve Fig 2 3 Analysis process diagram lt Explanation gt Sample dispense R1 dispense R2 R2 dispense S R1 mixing Analysis process gt measurement Rene 000 8 Function Cycle after start 32 QD un a QD oF un er ge CN Ac lt on o gt oo ho cD S ho 70m zB D D ci o O ore or a AR o 4 m Un c er S E I ET aul g an D D I 3 O N Ja g O pee 2 c ep eo 9 Ga m rm gt lt ci m m D I oO Cr oO Im Cc 110 On a rm p lt em S O a QD un QD or un rA o CN Ac a QD av QD QD des gt 2 a QD un 2 un gt a QD ON QD v O es 3 2 4 Service Manual V 1 30 Chapter 2
11. l After 5 minutes of R1 dispense the cuvette moves to R2 dispense position the same position as R1 dispense then R2 is dispensed by R2 probe which has same function as R1 probe After the dispensing R2 probe goes up l At the next cycle the cuvette is moved to the mixing station 1 where R2 and reaction liquid are mixed by MU 1 This mixing is repeated in the next cycle two times in total i R2 probe moves to probe washing pot and both inside and outside are washed by de ionized water After that residual water droplets are removed After 4 minutes of R2 dispense the cuvette comes to the mixing station 2 where the particles in reaction liquid are dispersed again by MU 2 Mixing before the measurement is done by request l After 10 7 minutes of sample dispense reaction liquid 1n the cuvette 1s aspirated out by the No 1 nozzle of the cuvette washing unit and transferred to the waste reservoir outside of the analyzer l Service Manual V 1 30 Chapter 2 As the last step of the measurement for the 1st test of No 1 sample optical absorption data are converted to concentration activity data using calibration curve But test results will not be printed out till whole test results of No 1 sample are obtained The same process is repeated for the 224 3rd test items and the 24 3rd sample Zu 2 4 Reagent Dispensation Process O scq DT EV 2 K N 7 RP 1 RP 2 Li feti NNNNNNN RNSNSN
12. 1 Function CPU H8 534 HD6475348 External memory SRAM 512KB HM628512BLFP 7 UV EPROM 128KB M27C1001 12F1 DP RAM 32KB IDT7005L55PF Analog input gain control FPGA control A D converter 16 bits CS5016 J P32 Conversion of data after M27C256B 15F1 X 2 A D conversion with ROM log conversion Analog 14ch Possible for gain fromCPU Digital potential meter and offset regulation I F Mother board bus MCPU local bus MCPU I F Synchronous serial communication slave TTL SPM PCB I F Analog colorimetry signal 2 Diagram SYNCHRONIZED eee ees ADDRESS po peters ence pma rer y re lt FOR DEBUG 459222C m SUB CPU CONTROL 18 300 SRAM CONTROL CONTROL IN ROM CONTROL 1 0 CONTROL ADDRESS CONTROL DATA pM 1 NE GAIN ADJUSTMENT AMP AMP AMP A D SPM MPX m AMP OFFSET ADJUSTMENT J SPECTROPHOTOMETER ROM FPGA LOGIC CONTROL SERIAL DATA 4 6 Chapter 4 3 When breaking down of this board When this PCB brode down one or more of the following phenomena occur l 9 4 The data measured by different wavelength from the specified wavelength come out In case that auto gain function broke down and the output voltage 1s over cell blank of measurement data will be 0 0000 In case that auto gain function broke down and the output voltage is low cell blank error C c of measurement data will be shown Stain on cuvette causes
13. Chapter 5 0 29 5 5 4 Gain screen 1 Explanation of the screen When clicking button in the bottom of the manual function screen the following screen is shown This screen is used for adjusting the gain automatically when exchanging the lamps 2 he procedure for adjusting the gain PRESTIGE 24i Off Line Gain Adjust Adjust Data Channel No fi Gain i28 OffsetHigh 2 OffsetLow P Stack a r Set all data as Gain text box Offset lt H gt text box Offset lt L gt text box Stack text box Auto Adjust CH Adjust All CH Adjust 2 Offset jM Gain 4 RcTMove Celo Leeson 126w f wr H Auomove CHNo Gain Offset H Offset L Stack Voltage RawData OD Data 1 Click Read All button and check that the values are displayed 2 Click Offset button in the row of All CH Adjust to set Offset automatically 3 Clicking button the dialog box is shown Parameter start Value Gain 28 Offset H 26 Offset 2 Auto Gain Parameter screen Input 1000 Cut line Voltage 100 RawData 1000 4 Input 1000 in the blank of Raw Data and click button 5 30 Service Manual V 1 30 Chapter 5 Clicking Set or Cancel button the dialog box is closed 5 Move the reaction cuvette with ion exchange water in it on the optic axis in the following procedure Auto Adjust CHAdus
14. Manual Auto No Comment LLL TIEName S Gece eevee TNR REUS NRI NINOS RERO me a RR R RR mizunuk SEQ S e e ct program eae Jo new sme se J ex Manual Auto screen 1 1 Edit It is used to change the program which was already made When clicking Manual Auto screen 2 is shown 2 New It is used to make a new program When clicking Manual Auto screen 2 is shown 3 Start The selected program is performed 4 Stop The program in action is stopped 5 Exit When clicking the screen returns to the manual function screen 0 28 Service Manual V 1 30 When clicking Edit or New button in Manual Auto screen 1 the following screen is shown B Title Edit 1000 STF INIT 1001 STF OFFSET 1002 SIF ADJUST 1003 STF CW 1Pitch OL 1004 STF CCW 1Pitch C 1005 STF POSITION 1006 STF Low Speed 1007 STF High Speed 1008 STF Pulse Count 1009 STF Init Spped 2000 STM R INIT 2001 STM R OFFSET 2002 STM R ADJUST 2010 STM R D CELL CEI 2013 STM R WASH gt OU 2014 STM R WASH gt IN S 2015 STM R OUT S gt CELS LoopStart LoopEnd L C CW C CCW Ir NoSafty Time Key Manual Auto screen 2 It is possible to program combining the movements of units in this screen but programming is not permitted except for the sales agency So the explanation is omitted When clicking button in this screen the screen returns to Manual Auto screen 1 EXIT
15. 0 Abs 3 41 3 10 3 Unit Dismantling and Re assembly 1 Unit dismantling 1 Turn off system power switch and PC power switch 2 After opening top cover push over upper chassis gently to give a tilt Be sure to remove fixing screws on left and right panels in advance Confirm the click sound made by a stay when fixed Fig 3 64 System slant view 3 Remove front panel first and then Fixing screws upper panel and the plate also four Joining plate Lamp house Refer to Chapter 1 page 1 5 4 Remove the plate 5 Remove fixing screws four of joining plate 6 Hold joining plate and lift it up And then remove lamp house part in all Fib 3 66 Removal of lamp house 3 42 A e M e ns m N n Le X 74 Service Manual V 1 30 Chapter 3 Fixing screw I At 7 Take out connectors connected to E Lo e iJ i unit J6101 8 Loosen unit fixing screws three and take them off Be sure not to loosen screw of position determination plate or it will be shifted Fig 3 67 Spectrophotometer 9 Lift up unit and remove it 2 Assembling Assembling procedure is the reverse of the above 3 Cautions Electric power should be off before the maintenance If connecting or disconnecting while power is ON electric parts may be damaged by electric shock Be sure not to loosen the screw of position determination plate Fig 3 66 5 If it is loosened the po
16. 1 4 2 Unit layout in the right side view 1 7 This drawing shows the right side view when the right side panel is removed Fig 1 10 Unit layout in the right side view D Five phase motor driver 2 Five phase motor driver 3 Five phase motor driver 4 Five phase motor driver 5 Preheat WSH ISE unit Water supply and drainage panel Slide stay right 1 8 Stepping motor driver for RCT turn Stepping motor driver for STM turn Stepping motor driver for RGT turn Stepping motor driver for RTM turn Unit to preheat washing solution or detergent Unit to measure electrolyte Panel for washing solution supply and drainage The supporting part when chassis is slanted Chapter 1 1 4 3 Unitlayout in the left side view This drawing shows the left side view when the left side panel is removed m Fig 1 11 D Lamp DC PCB 2 Noise filter 3 RS 232C connector 4 Main power switch 5 AC power input Fuse SSR AC PCB SSR 9 Thermo module System power switch L Fuse O Slide stay left Unit layout in the left side view PCB to supply power to light source lamp or others Filter to eliminate noise from power supply Connector to personal computer RS 232C When the switch on cooling function is on Plug for AC power Fuses from F2 to F9 are set PCB to control the unit operated at AC 100V On Off switch to control the temperature for reagent cooler Module to control the
17. 45 Reaction cuvette washing mechanics 3 32 Service Manual V 1 30 Chapter 3 Fixing nut 8 After removing fixing nuts two of MU 1 remove MU 1 Lay removed MU 1 nearby lightly with mixing base and piping Fig 3 46 MU 1 Fixing nut Mixing base 9 After removing fixing nuts two of MU 2 remove MU 2 Lay removed MU 2 nearby lightly with mixing base and piping Fig 3 47 MU 2 Fixing screws four Joining plate Lamp house 10 Remove fixing screws four of joining plate Fig 3 48 Lamp house surroundings 3 33 11 Holding joining plate lift it up and remove the plate and lamp house all together pF Fig 3 49 Removal of lamp house 12 Remove connectors fixed to unit J4601 J4602 J4603 J4605 J4606 Earth terminal connected to base plate 13 Remove fixing screws three of unit HU Tanpbouse curcuntinse 14 Holding case of unit lift it up and remove it 2 Cautions 1 Electric power should be off before the maintenance If connecting or disconnecting while power is ON electronic parts may be damaged by electric shock 2 When removing reaction cuvettes lay them in numeric order for convenience of setting back You can use the information in memory of PC later 3 When taking out reaction cuvettes take great care not to touch optical path face If touched wipe off finger marks gently with soft paper 4 When taking lamp out take great care not to touch t
18. 5 Test W2 6 Test Ready 7 Stage C 8 POSITION 9 INT 10 CW 1 2 Pitch 11 CW 1 Pitch 12 CCW 1 Pitch Gi C CO T No Safety Gain PF BTN Not ready Not ready Not ready Not ready Not ready Not ready Not ready Not ready Not ready Not ready Not ready Chapter 5 5 25 5 5 1 Encoder screen 5 5 Manual function sub screens 1 Explanation of the screen When clicking button in the bottom of the manual function screen the following screen comes out This screen is used for checking of encoder TO One 8 ma Encoder STF STM R RGT RTM R RCT Offset E The values Actual measurement are shown Error Lirit Error with the theory Position N NN Encoder screen 1 Offset Not ready 0 is shown 2 Offset Theory The theoretical value is shown 3 Actual measurement The actual measurement value is shown 4 Error Limit The limit is shown If the measurement exceeds this value it causes an error 5 Error with the theory The sum of the theoretical value and the limit value is shown 6 Position The position number at the time of clicking is shown 7 Read The values of the above mentioned 1 6 at the time of clicking are shown 8 Exit When clicking the screen returns back to the manual function screen Service Manual V 1 30 Chapter 5 5 5 2 Sensor screen 1 Explanation of the screen When clicking button in the bottom of the manua
19. Chapter 1 System Configuration This chapter explains parts layout and so on 0 Contents 1 1 Over View 1 2 1 2 Name of Each Unit 1 3 1 3 Panels 1 6 1 4 Unit Layout 1 7 1 4 1 Unit layout in the front view 1 7 1 4 2 Unit layout in the right side view 1 8 1 4 3 Unit layout in the left side view 1 9 1 4 4 Unit layout in the rear view 1 10 1 4 5 Unit layout of the first floor 1 11 1 4 6 Unit layout of the second floor 1 12 1 4 7 Unit layout on the upper deck 1 13 1 1 1 SYSTEM CONFIGURATION Water reservoir u Reaction waste reservoir Acidic washing solution Reaction sol separating ail Printer collection reservoir option Alkaline washing solution reservoir ISE CAL ALIQ ISE Waste liquid reservoir Top view gt Top cover Personal computer nalyzer Reaction waste liquid reservoir option Water reservoir BIT TTT TT Th Waste liquid reservoir lt
20. Init Spped Sub screen SID1 SID2 SID3 SIDA gt E Click when operating with NO Safety 3 Perform function Ww rn 4j Safety RUN 7 For initialization of all the units The basic procedure of manual function is as follows Unit Function gt RUN Unit abbreviations 1 STF 2 SIM R 3 STM UD 4 SP 5 RGT 6 RTM R 7 RTM UD 8 SP 9 RCT 10 MU 1 11 MU 2 12 MP 13 CWS 14 CWP 15 PWP 16 DP 1 2 17 Detector 18 TEST 19 EVS 5 4 1 5 8 units Sampler STM Rotation STM up down Sample pump Reagent tray RTM rotation RTM up down Reagent pump Reaction tray Mixing unit 1 Mixing unit 2 Mixing pump Cuvette washing station Cuvette washing pump Probe washing pump Drainage pump 1 2 Colorimetry detector Electromagnetic valve monitor STF Sampler movement Rotation of sampler Rotation of sample probe Up Down movement of sample probe Aspiration Dispensation movement of sample pump Rotation of reagent tray Rotation of reagent probe Up Down movement of reagent probe Aspiration Dispensation movement of reagent pump Rotation of reaction tray Up Down movement of mixing unit 1 Up Down movement of mixing unit 2 Movement of mixing pump Up Down movement of reaction cuvette washing station Aspiration Dispensation movement of reaction cuvette washing pump Aspiration Dispensation movement of probe washing pump Movement of drainage pump 1 and 2 Not ready Not re
21. OTHER 1 0 Loe eee eee ee 3 When breaking down of this board When this PCB brode down one or more of the following phenomena occur 1 Reagent probe RTM motion failure occurs Note Incase RTM motor sensor encoder or five phase motor driver has trouble RTM motion failure may occur 2 Reagent tray RGT motion failure occurs Note Incase RGT motor sensor encoder or five phase motor driver has trouble RGT motor failure may occur Chapter 4 Motion failure of the side for washing of reagent pump RP 1 occurs Note In case RP 1 motor sensor or motor driver has trouble RP 1 motion failure may occur Motion failure of the reagent side of reagent pump RP 2 occurs Note In case RP 2 motor sensor or motor driver has trouble RP 2 motion failure may occur Motion failure of reaction cuvette washing station CWS occurs Note Incase CWS motor sensor or motor driver PMDRV has trouble CWS motion failure may occur Mixing unit 1 MU 1 motion failure occurs Note Incase MU 1 motor sensor or motor driver PMDRV has trouble MU 1 motion failure may occur Mixing unit 2 MU 2 motion failure occurs Note Incase MU 2 motor sensor or motor driver PMDRV has trouble MU 1 motion failure may occur Motion failure of reaction cuvette washing pump PWP occurs Note Incase PWP motor sensor or motor driver SSRAC has trouble PWP motion failure may occur 4 15 4 5 LAMPDC PCB 4 5 1 Outside view an
22. S gt CELL 8 IN S gt CELL 10 CELL gt WASH 14 OUT S gt DCELL 4 15 IN S gt DCELL 18 CELL gt IN S 17 CELL OUT S 18 Low Speed 18 High Speed 20 Pulse Count 21 Init Speed ES acy C CV Encoder Sensor Offset M Auto Gain PF BTN INIT OFFSET ADJUST D CELL gt CELL WASH OUT S WASH IN S OUT S gt CELL IN S gt CELL CELL gt WASH OUT S gt ISE IN S gt ISE ISE gt WASH OUT S gt DCELL IN S gt DCELL CELL gt IN S CELL gt OUT S Low Speed High Speed Pulse Count Init Speed To move to the home position And to stop when detecting the home sensor To move for the corrective value set in the offset screen To input the angle to move by value and to select the direction of rotation Total 0 CA Unit a x i8deg CW C COW To move from the reaction cuvette dilution position to the reaction cuvette To move from the washing trough to the outside sample cup To move from the washing trough to the inside sample cup To move from the outside sample cup to the reaction cuvette To move from the inside sample cup to the reaction cuvette To move from the reaction cuvette to the washing trough To move from the outside sample cup to ISE To move from the inside sample cup to ISE To move from ISE to the washing trough To move from the outside sample cup to the reaction cuve
23. SP 1 Fig 3 15 Removal of pump head Seal packing A 2 y d Spacer Fixing screw Fig 3 16 Dismantling of pump head 1 Remove sample pump form the 2 3 4 5 6 7 8 system Refer to 3 3 3 Unit dismantling Loosen pump head fixing screws two and pull out them from unit to remove Loosen screws and remove the pump from pump head Remove spacer form pump head with tweezers Take out U packing from pump head using tweezers U packing 1s inserted in pump head very tightly So take it out forcibly Take care not to scratch inside of pump head with the tips of tweezers Apply a little silicon grease around rubber of U packing and insert it in pump head with tweezers Silicon grease helps it easier to insert U packing in pump head After inserting spacer in pump head tighten screw lightly After installing pump head to the body tighten fixing screws firmly Chapter 3 3 4 Reagent Tray RGT 3 4 1 Parts and Configuration Bottle case Motor Connector Fan Fig 3 17 Reagent tray Fig 3 18 Tray without bottle case Fig 8 19 Tray for 24 items Fig 3 20 Tray for 36 items Refer to ASSY 6 RGT for the unit assembly drawing Refer to WIRING 9 RGT for the unit wiring diagram 3 15 3 16 3 4 2 Function and Action 1 Function The set reagent bottles for the items 48 can be set on the tray Reagent
24. Sna 3 11 Reagent Tray RGT crre sesssencesesanecesenrenssmcnscnwencsntencacnasrantenereeensanece 3 14 Reagent Pipette RTM 5At ae e e e 3 22 Reagent Pump RP e eetsscestssceaererasee ant enccaeematencanemsnancaane sees eHerencnriy 3 26 Reaction ray ROT Sron ean ESRR E E AS 3 30 Mixing unit 1 2 MU 1 MU 2 7 77mMMMeMMMMMememmmMeeMee 39 95 Mixing Pump MP m mm MMMMMeeeeReese 3 38 3 10 3 11 3 12 3 13 3 14 3 15 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 4 10 b 1 0 2 0 3 0 4 Spectrophotometer SPM eeeeeeeeMeeM 3 40 Reaction Cuvette Washing Mechanics CWS 77 3 44 Reaction Cuvette Washing Pump CWP eee 3 48 Washing Solution Pre heater WSH Meee 3 52 Probe Washing Pump PWP 7MMMMeeeseeeMMee 3 56 Waste Liquid Pump 1 2 DP 1 7 7 MMeeeeM 3 60 Chapter 4 Control PCB MOPU PCB E 4 2 SCPU PCB ME 4 5 UCNT 1PQB Seana nennen nennen tentent nnne tenete nennen nennen 4 8 UCNT 2 PCB E 4 12 LAMP DC PCB E 4 16 PM DRV PCB deenteni engein 4 19 TCD PCB ME 4 22 SSRAC PCB eene 4 24 MOTHER BOARD 4 27 omfbor AC Input Voltage cassettes sse speacusheee eee eee ce Mee UAM ENuN sate 4 29 Chapter 5 Hidden Screens of Maintenance How to open the hidden screens and explanation of various screens 5 1 1 How to open the hidden screens
25. bottles are set on the tray and the tray with the set reagent dilluent and washing solution bottles are transferred and rotated to the dispensation position of reagent probe The tray can keep reagents cool as long as main power switch on the back of the system is ON Action Refer to ASSY 6 for assembly drawing When stepping motor rotates bottle case 4 rotates via plain gears 89 Bottle case has radiation plate 9 in the center of the bottom and the radiation plate has shade pin which shades the light of home position sensor 7 This detects home position at initialization Position No 1 comes to the reagent dispensation position At that time the reading of the rotary encoder united with motor is reset to Zero In analyzing the tray carries selected reagent bottles to the reagent dispensation position Rotation angle of motor is counted by rotary encoder united with motor and rotation angle of bottle case is checked If rotation angle exceeds the limit or it consumed too much time an alarm is given and emergency stop is made Temperature control The sensor of temperature 3 attached to the lower part of bottle case senses temperature and power supply to Peltier element is controlled by digital thermo Digital thermo is located on the left side panel of the system Refer to Fig 1 11 pages1 8 Explanation of this digital thermo is omitted Chapter 3 3 4 3 Unit dismantling and re assemb
26. by a wiping mechanism at the top of the washing pot when the probe goes down 2 13 Chapter 3 Chapter 3 This chapter explains function action and removal of each unit Q Contents 3 1 Sampler STF 3 2 3 2 Sample Pipette STM 3 6 3 3 Sample Pump SP 3 11 3 4 Reagent Tray RGT 3 14 3 5 Reagent Pipette RTM 3 22 3 6 Reagent Pump RP 3 26 3 7 Reaction Tray RCT 3 30 3 8 Mixing Unit 1 2 MU 1 2 3 35 3 9 Mixing Pump MBP 3 38 3 10 Spectrophotometer SPM 3 40 3 11 Reaction Cuvette Washing Mechanics CWS 3 44 3 12 Reaction Cuvette Washing Pump CWP 3 48 3 13 Washing Solution Pre heater WSH 3 52 3 14 Probe Washing Pump PWP 3 56 3 15 Waste Liquid Pump 1 2 DP 1 2 3 60 Explanations about Units 3 1 3 1 Sampler STF 3 1 1 Parts and Configuration Cup sensor Rotating disk inside Tray discriminating sensor Case Fig 3 2 STF PCB Cup sensor outside Connecter Fig 391 Sampler plan and sectional drawing Refer to ASSY 3 STF for
27. dispensation process 1 2 2 11 2 12 OO SAMPLE PROBE 2L ALR 5uL SAMPLE R1TSAMPLE PWP DF CUVETTE f f f f I Aul ALR Ol SAMPLE WASH STATION MW SNNNSSNSSNSINSNNINSNNSNNINSNNSNNNSNNINNNN SNSSSSSSSNSNNNNNNNNNNNN NNNSSNSSNSSSNSNNN VELIE IEEE TP e a SS SAMPLE PROBE SQN NN SNNSNSNNSSSSSSNSNNSNNNSNNNSNNSNNNNNNNN PWP WASH CUP Fig 2 7 Sample dispensation process 2 2 Service Manual V 1 30 Chapter 2 When sample probe S probe moves to above a sample cup 2u L separation air is aspirated by the action of sample pump SP 2 S probe goes down till the tip detects the sample level Then SP 2 aspirates 5 u L excess sample volume than designated S probe goes up to the home position While the movement another l u Lair is aspirated by SP 2 S probe rotates to the reaction cuvette position When S probe goes down into a cuvette and touches reagent it stops and designated volume of sample is dispensed by SP 2 S probe goes up to the home position and moves to above the washing pot S probe goes down into the washing pot and stops Then SP 2 dispenses excess 5u L sample and separation air 1 u L into the washing pot Solenoid valve EV 1 is actuated and connects probe washing pump SP 1 to S probe SP 1 and PWP are actuated and SP 1 washes S probe inside and PWP washes outside After the probe washing water droplet at the tip is wiped up
28. linear motion with it Rack 3 has a shade plate which shades home position sensor 9 light at home position or stop sensor light This detects home position or stop position In measurement if rack will not be at the home position within the fixed time during measurement analyzer gives an alarm and emergency stop 3 49 3 12 3 Unit Dismantling and Re assembly 1 Unit dismantling 1 Turn off system power source and PC power switch 2 Open top cover and push over upper chassis gently to give a tilt Make sure to remove fixing screws on left and right panels 1n advance Confirm the click sound made by a stay when fixed Fig 3 74 Syst lant vi 5 a Y 3 Remove upper panel P h urip ngap Refer to Chapter 1 page 1 5 4 Remove the plate 5 Remove all of seven piping tubes connected to the upper part of pump head and two tubes for aspiration of washing solution Connector Manifold 6 Remove connectors J5201 J5203 7 Loosen blue nut connected under the manifold and remove piping 8 After loosening unit fixing screws four remove them 9 Holding unit lift it up and remove it Fig 3 76 CWP Fixing screws two 3 50 Chapter 3 2 Assembling Assembling procedure is the reverse of the above 3 Cautions Electric power should be off before the maintenance If connecting or disconnecting while power is ON electric parts may be damaged by electric shock When removing pipin
29. oT Automated Multi item Analyzer I1 M 5 10241 Service Manual Version 1 30 TOKYO BOEKI LTD TOKYO BOEKI MEDICAL SYSTEM LTD Ic 1 2 1 3 1 4 2 1 2 2 2 3 2 4 2 0 3 1 3 2 3 3 3 4 3 0 3 6 3 7 3 8 3 9 Chapter 1 System configuration Over Vie M I E 1 2 Name or Mach UNI ATAA suse eiusque suesuesucwn sue tana 1 3 Panels ieee lai ale alah M MIU ne ec on a 1 6 Uat Layout Sessa ee ese ae eee tases aa tee see tase anne senna tee ean tate ee 1 7 LAT Unit Layout the front view sa ce dune eane cedens ese 1 7 1 4 2 Unit Layout in the right side View 777 777 7777 1 8 1 4 8 Unit Layout in the left side view 1 9 144 Unit Layout m the rearview eases eee aoe en SEE SA 1 10 15 Unit say Out OF Tae Ties TOO re eee ees gees generar 1 11 1 4 6 Unit Layout of the second floor 7 9 eee erreur re rr uuu nnne 1 12 1 4 7 Unit Location of the upper deck 7 777 1 13 Chapter 2 Explanations and Movement of the System F unctons and movement Aisan eSa EA Ra e shes rA A eNETdUE 2 0 Analysis Process and Optical Measurement Point 7 7777 2 4 Automatic Analysis Process 5eesesenseeceseceesiseuNe seen ueni a e 2 5 Reagent Dispensation Process ose eae es rn eee He 2 8 Sample Dispensation Process 722s ssesssseae eno ise sor eec seer e deocene Eee 2 11 Chapter 3 Explanations about Units Sampler S D easa a ea Oea 3 2 Sample Pipette STM mitsen ee EEs 3 6 Sample Pamp SOP
30. temperature for regent tray When this switch on the system is started automatically System fuse F1 5A The supporting part when chassis is slanted 1 9 1 4 4 Unit layout in the rear view This drawing shows the rear view when the rear panel is removed Q G CD Fig 1 12 Unit layout in the rear view DC X 15V 5V power supply 2 DC 12V power supply 3 Ventilation fan 4 DC 24V power supply 5 DC 15V power supply DC x 5V power supply C Mother board DP 1 9 DP 2 Power transformer ZT190 5FF type LDA 100W 12 type Fan to be operated at DC 12V LDA150W 24 SNY type LDA75F 15 SNY type LDA15F 5 SNY type Mother board PCB Pump to aspirate reaction cuvette washing solution and to degas from degasser Pump for reaction waste liquid and washing trough waste water Input voltage AC100V 115V or 230V Output voltage AC100V first floor Chapter 1 1 4 5 Unit layout of the first floor This drawing shows unit location fixed to lower chassis Fig 1 13 Unit layout of the D Power transformer 2 DP 2 3 DP 1 4 Degasser Washing solution pre heater 6 Electromagnetic valve EV 3 Electromagnetic valve EV 5 Electromagnetic valve EV 6 Input voltage AC100V 115V or 230V Output voltage AC100V Pump for reaction waste liquid and washing trough waste water Pump to aspirate reaction cuvette washing solution and to degas from degasser
31. the assembling Refer to WIRING 6 STF for the wiring 3 1 2 Sample tray specifications 1 Sample trays and specifications Fig 3 3 Patient sample tray Fig 3 4 Calibration tray white yellow 3 2 Chapter 3 1 Sample trays Patient tray In case of NO 1 tray Outside Patient sample 1 30 30 samples Inside Patient sample 317 40 10 samples Control sample C7 C12 6 samples Washing W1 W2 2 samples STAT EI EB5 5 samples ISE standard liq CAL 1 sample ISE washing lig WASH 1 sample Patient tray In case of NO 2 tray Outside Patient sample 41 70 30 samples Inside Patient sample 71 80 10 samples Control sample C13 C18 6 samples Washing W1 W2 2 samples STAT E6 E10 5 samples ISE standard lig CAL 1 sample ISE washing lig WASH 1 sample 2 patient trays NO 1 and NO 2 are attached as standard accessories and other 8 trays NO 3 NO 10 can be supplied as option Calibration tray Outside Blank B1 B2 2 samples Standard sample S1 S28 28 samples Inside Standard sample S29 S46 18 samples Control sample C1 C6 6 samples ISE standard lig CAL 1 sample 2 Sample tray discrimination Sample tray has combination sl
32. to see the information of encoder Sensor The monitor screen of the position sensor Offset The same screen as the screen of Offset above M Auto The screen to combine the manual operations to program Gain The screen for the adjustment of the intensity of light PFBTN Service Manual V 1 30 Chapter 5 5 2 Temperature monitor screen 5 2 1 Temperature monitor screen 1 When clicking in the enlarged sub menu of Maintenance the following screen comes out The temperature The temperature display display and power and the power display of display of the cleaning water pre heater reaction tray Setting of the time to plot 845 BO The graph of the change of temperature Sampling P sec LevelPara Temp Para Exit To the liquid level sensor To the temperature parameter screen parameter screen 2 When clicking button in the screen the following screen is shown im Level Sensor Parameter E Bl xl STM Pre divide SensingLevel Delay po p Pre diivide Time count Tube B RTMI Pre divide SensingLevel Delay B0 comt O0 x 0 Pre divide Time RTM2 Pre divide SensingLevel Delay Bo count p fio Pre divide Time STM To RG Disp Pre divide SensingLevel Delay Bo o count b po o ooo Pre divide Time Input range 1 100 Set Return Liquid level sensor parameter screen Caution Be sure not to change the
33. 1 4 Function 2 INIT 3 PULL 1000ul 4 PUSH 1000ul 5 VolumeSet B Move Speed 7 EV4 ON 8 EV4 OFF COV T No Safety RUN C CW GO Mon Encoder Sensor Offset M Auto Gain PF BTN Ready EXIT Manual function PWP 2 INIT To move to the home position the upper limit 3 PULL 1000uL Aspiration movement 1000uL 4 PUSH 1000uL Dispensation movement 1000uL 5 Volume Set Setting of the amount of solution for aspiration dispensation 0 x5ul a ow cru CW means Dispensation and CCW means Aspiration 6 Move Speed Move speed pulse rate 7 EV4 ON Electromagnetic valve EV 4 ON Line switch to the washing trough 8 EV4 OFF Electromagnetic valve EV 4 OFF A Line switch to the water tank shows that setting is not needed 9 23 5 4 16 DP 1 2 Drainage pump 1 2 1 Explanation of function 1 PRESTIGE 24i C GyJ O Cov T No Safety Manual function DP 1 2 2 DP1 ON DP 1 movement ON 3 DP1 OFF DP 1 movement OFF 4 DP2 ON DP 2 movement ON 5 DP2 OFF DP 2 movement OFF 6 EV5 ON Electromagnetic valve EV 5 ON 7 EV5 OFF Electromagnetic valve EV 5 OFF 8 EV6 ON Electromagnetic valve EV 6 ON 9 EV6 OFF Electromagnetic valve EV 6 OFF 5 24 Service Manual V 1 30 5 4 17 DETECTOR Colorimetry detector 1 Explanation of function PRESTIGE 24i Manual function DETECTOR 2 Start Detector Co Adjust Gain 4 Test W1
34. 2 9 Automatic Analysis Process PRESTIGE 241 is composed of the following units They are sampler sample delivery reagent tray reagent delivery reaction tray mixing units cuvette washing unit spectrophotometer and so on The combined movements of mechanical units are explained here Please refer to Fig 2 33 Movement principle and Fig 2 34 Flow diagram of analysis Sample cups tubes with sample in it are set in the sample tray and reagent bottles are set in the reagent tray Test orders for these samples are entered in Order Entry screen l When start button is clicked cuvette washing unit starts washing from No 1 cuvette l Before the last step of cuvette washing water blank is measured When reaction tray rotates and the cuvette passes the optical measurement position light absorption data of 12 wavelengths are measured These data are the basis of optical absorption Absorption 0 to the following optical absorption measurement After the water blank measurement de ionized water is aspirated out and cuvette inside is wiped out l When No 1 cuvette advances to one step before the R1 dispense position reagent tray rotates and transports the reagent bottle to the reagent aspiration position Next R1 probe moves to the aspiration position above the reagent bottle then moves down to the reagent level This probe has level sensing function and it stops when the probe tip touches the reagent The designated amount of reag
35. 3 1 4 Unit Dismantling and Re assembly 1 Unit dismantling 1 Turn off system power switch and PC power switch 2 Open the top cover 3 Push over upper chassis gently Fig 3 5 Remove fixing screws on the right and left side panels in advance Confirm the click sound when a stay 1s fixed Fig 3 5 Slant View 4 Remove front panel first and then upper panel Unit fixi de e M Refer to the chapter 1 pagel 5 Connector Case 5 Remove a sample tray if still there 6 Disconnect the following connectors J4101 J4102 J4103 J4104 J7013 7 Loosen and remove three unit fixing screws 8 Hold the upper part of case and lift up the unit to remove Fig 3 6 Sampler enlarged 2 Assembling Assembling procedure is the reverse of the above 3 Cautions 1 Electric power should be off before the maintenance If connecting or disconnecting while power is ON electronic parts may be damaged by electric shock 2 Sample probe should be moved to the cuvette position The probe may be distorted if touched 3 5 3 6 3 2 Sample Pipette STM 3 2 1 Parts and Configuration 1 _ Arm Connector Probe Piping tube Fig 3 7 Sample probe outer view Fig 3 8 SLS PCB Refer to ASSY 4 STM for the unit assembly drawing Refer to WIRING 7 STM for the unit wiring diagram Refer to Operation manual 5 2 1 Sample probe for the probe exchange 3 2 Function and Action
36. At dispensation shafts of stepping motors and 39 go up and plunger also goes up If plunger will not be at the home position within the fixed time analyzer gives an alarm and emergency stop Service Manual V 1 30 3 9 9 Unit dismantling and re assembly 1 Unit dismantling Fig 3 13 System slant view Joint of piping Fixing screw A Fig 8 14 SP 2 Assembling Chapter 3 Turn off the system power source and PC power switch Open top cover Remove front panel Refer to chapter 1 page 1 5 Loosen M6 joints two connected to pump head and solenoid valve respectively and remove piping When removing piping washing solution in piping tube is frown backwards Wipeit up with tissue paper Loosen screws two fixing unit and remove them and then remove unit Remove five connectors connected to unit J4307 J4317 J4305 J4314 J4315 Assembling procedure is the reverse of the above 3 Cautions Electric power should be off before the maintenance 3 14 If connecting or disconnecting while power is ON electronic parts may be damaged by electric shock When removing M6 joints wipe up the water flown from tube If water is carried into electric parts such as sensors they may be damaged 3 3 4 Exchange of U packing This pump consists of SP 1 for washing and SP 2 for samples The procedure of U packing exchange is the same so the following explanation is done for
37. BOTL To move H1 probe to the bottle 1 position IDLE1 gt IDLE2 To move H1 probe to the washing trough Low Speed Starting pulse rate High Speed The highest speed pulse rate Pulse Count Adjustable speed pulse count Init Speed Pulse rate of initialization shows that setting is needed Service Manual V 1 30 Chapter 5 5 4 RTM UD Reagent probe up down 1 Explanation of function Censor UP LS 100 gt 4 LS 100 Function 2 INIT UP 3 ADJUST 4 UP gt BOTL 5 DOWN gt CELL 8 Move Speed 8 LS R1T ON 10 LS RT OFF 11 LS R2 ON 12 LS R2 OFF 6 DOWN gt IDLES R2 probe in R2 bottle position 7 DOWN gt BOTL R1 probe in R1 bottle position S CO T No Safety Mon Encoder Sensor Offset M Auto Gain PF BTN Ready EXIT RUN Manual function RTM UD 2 INIT To move to the home position Up position 3 ADJUST To input the distance by the value and select the direction of movement D mim CAN C COW CW means Up and CCW means Down 4 UP BOTL To move from Up to the bottle position 5 DOWN CELL To move from Down to the reaction cuvette 6 DOWN IDLE3 To move R2 probe from Down to R2 bottle position 7 DOWN BOTL To move H1 probe from Down to R1 bottle position 8 Move Speed Move speed pulse rate 9 LS R1 ON The liquid level sensor of R1 side is turned ON 10 LS R1 OFF The liquid le
38. C c error in most of this case When LED A in outside view on this PCB lights up or off this PCB 1s not working at all Note When it is normal or only a part of it broke down the light 1s blinking 4 3 UCNT 1 PCB 4 3 1 Outside View and Location 1 Outside view are ET Mera A aT ay TIT TIL D pucr dir DUET CL atiem arit FERRI Exi E E zi Y Lm i pale pal Orme rt co ied UHR Db os TRE id mE Hi Fi ir ERE iid p nauai i AMALIE 4 i i menn E LER KIEN uF ui aL anas HI E bir e TTE pul Ti iilii A RH nm i MIFE ra HRJ Pa a din dA T TELTE TIL L a A D E i ey ATTE TEEIEEHITE JG ss me ah s UCNT 1 PCB 2 Location PCB box Refer to WIRING 20 UCNT 1 PCB for connecting of this board 4 8 Chapter 4 4 3 2 UCNT 1 PCB Function 1 Function Motor control STF Sampler revolution PPMC 111CFP STM R STM revolution PPMC 111CFP RCT PPMC 111CFP Reaction tray revolution Spare 1 PPMC 111CFP MP Mixing pump MSM82C54 2GS K STM UD STM Up down MSM82C54 2GS K SP1 SP washing MSM82C54 2GS K SP2 SP sample MSM82C54 2GS K Spare 2 MSM82C54 2GS K Encoder pulse detection Encoder pulse detection ZEN2061F All kind of controls CPLD EPM71288 Mother board bus Sample ID Stop sensor I F All kind of sensors 5 phase 2 phase stepping Motor control signal motor I F PMDRV Motor control signal SPI SP2 I F Motor control signal Encoder I F Encoder pulse inpu
39. Incase SP 2 motor sensor or motor driver has trouble SP 2 motion failure may occur 4 11 4 4 UCNT 2 PCB 4 4 1 Outside View and Location 1 Outside view 2 Location PCB box Refer to WIRING 21 UCNT 2 PCB for connecting of this board 4 4 2 UCNT 2 PCB Function 1 Function Motor control Peripheral control I F Input power Contents RTM R Reagent probe revolution RGT Reagent tray revolution Spare 3 RTM UD Reagent probe up down RP1 Reagent probe washing RP2 Reagent pump CWS Reaction cuvette washing station MU1 Mixing unit 1 MU2 Mixing unit 2 PWP Probe washing pump CPLD Mother board bus Stop sensor I F Switch sensor I F 5 phase 2 phase stepping motor I F PMDRV I F RP1 RP2 I F SSRAC I F 5V Chapter 4 PPMC 111CFP PPMC 111CFP PPMC 111CFP MSM82C54 2G8 K MSM82C54 2GS8 K MSM82C54 2GS8 K MSM82C54 2GS8 K MSM82C54 2G8 K MSM82C54 2GS8 K MSM82C54 2G8 K EPM71285 All kind of stop sensors Al kind sensors Motor control signal of switch Motor control signal Motor control signal Parallel port 2 Diagram MOTHER STEPPING PPMC 111C 3 DRIVER PPMC 111C nad RGT PPMC 111C Md CWS PPMC 111C ie SPARE Lee ee ee ee ee ee ee ee eee eee 82C54 asd RTM U D 82C54 REAGENT RP 1 N PUMP 82C54 RP 1 RP 2 RP 2 Ll l I l l 2 2 SENSOR AND PARALLEL PORT
40. Module to remove air in washing water Heater for reaction cuvette and probe washing solution and for alkaline and acidic washing solution Valve for switching piping lines of R1 and H2 probes Valve for switching aspiration lines of dry tips and degasser Valve for switching aspiration lines of WSH and washing trough 1 4 6 Unit layout of the second floor The drawing below shows the view when the upper chassis is slanted and the upper panel and the plate are removed REMO D Spectrophotometer Unit to measure optical absorbance of reaction liquid SPM 2 Mixing unit 1 MU 1 3 Reaction cuvette washing mechanism CWS Reaction cuvette washing pump CWP Mixing pump MP 8 Mixing unit 2 MU 2 Reagent tray RGT Reagent probe 9 Reaction tray Sampler STF Sample probe STM L Reagent barcode reader L Sample barcode reader Unit to handle sample and R1 mixing and R2 addition mixing Unit to wash reaction cuvette Pump to wash reaction cuvette Unit to supply reciprocal air pressure for mixing Unit to re mix before measurement Unit to rotate reagent bottles and keep them cool Unit to dispense reagent R1 and R2 into reaction cuvettes Unit to rotate reaction cuvettes and control the temperature Unit to hold a sample tray and rotate with it Unit to dispense sample into reaction cuvettes Chapter 1 1 4 7 Unit layout on the upper deck The drawing below shows the con
41. SE 8 Move Speed Move speed pulse rate 9 LS STM gt ON The liquid level sensor is turned ON 10 LS STM OFF The liquid level sensor is turned OFF shows that setting is not needed 5 11 5 12 5 4 4 SP Sample pump Explanation of function 1 PRESTIGE 24i Off Line Mi Li Censor B RTM R 11 MU 2 SP1 SP2 T RTM UD 12 MP EV1 B RP 9 RCT 14 CWP 10 MU 1 15 PWP Function 2 INIT 3 PULL 1000ul 4 PUSH 1000ul 5 Move Speed 10 PUSH 15ul 11 ValumeSet 12 Move Speed Mon Encoder Sensor Offset M Auto zm Pe ETN Ready EXIT Manual function SP INIT PULL 1000uL PUSH 1000uL Move Speed EV1 ON EV1 OFF INIT PULL 15uL PUSH 15uL Volume Set Move Speed No Safety RUN The washing side of pump To move to the home position the upper limit The washing side of pump Aspiration movement 1000uL The washing side of pump Dispensation movement 1000uL The washing side of pump Move speed pulse rate Electromagnetic valve EV 1 ON Line switch to the probe side Electromagnetic valve EV 1 OFF Line switch to the water tank The sample side of pump to move to the home position the upper limit The sample side of pump Aspiration movement 15uL The sample side of pump Dispensation movement 15uL The sample side of pump Setting of the amount of sample for aspiration dispensa
42. System front view gt Fig 1 1 Over view of the analyzer 1 2 Chapter 1 1 2 Name of Each Unit Top cover Printer Fig 1 2 Top view Sampler cover Top cover Sampler cover Printer SW N a Front view m 1 3 Fig 1 4 Right side elevation of the analyzer Left side panel Main power switch OY i T V Water supply drain panel Fig 1 5 Left side elevation of the analyzer Ventilation fan Rear panel upper Rear panel lower Fig 1 6 Rear side view 1 4 Service Manual V 1 30 Chapter 1 Gas damper Printer I F PCB To cover Reaction cuvette Control PCB Reagent tray Sample probe Sampler Reagent probe Reaction tray Fig 1 7 Ihe view when top cover is open 1 5 Upper chassis Top panel Front panel Fixing screw Fixing screw Right side Fixing screw Left side panel Right side panel Right side panel Fixing screw Top panel Fixing screw ISE door N Top panel Front panel Top panel Fixing screw Fig 1 8 System slant view There are following nine panels Please refer to Fig 1 6 1 Front panel It is fixed by one screw and four catches When removing loosen the screw and pull the panel
43. ady Not ready Service Manual V 1 30 1 10 11 12 13 Chapter 5 Explanation of function Censor B 11 MU 2 Home Cup Out 7 RTM UD 12 MP Cup In Tube SID1 SID2 SID3 SIDA 4 ADJUST 5 CW 1Pitch OUT B CW 1Pitch IN 7 CCW 1Pitch OUT 12 Pulse Count 13 Init Spped INIT OFFSET ADJUST CW1Pitch OUT CWIPitch IN CCW1Pitch OUT CCWI1Pitch IN POSITION Low Speed High Speed Pulse Count Init Speed Manual function STF To move to the home position And to stop when detecting the home sensor To move for the corrective value set in the offset screen To input the angle to move by value and to select the direction of rotation Total D CVV Unit EN xO 025deg CW C CCW To move the outside cups clockwise by one pitch To move the inside cups clockwise by one pitch To move the outside cups counter clockwise by one pitch To move the inside cups counter clockwise by one pitch Starting pulse rate The highest speed pulse rate Adjustable speed pulse count Pulse rate of initialization shows that setting is not needed 5 9 5 4 2 STM R Sample probe rotation 1 Explanation of function PRESTIGE 24i Off Line Mi Li Censor Home gt j LS 100 Function 2 INIT J OFESET 4 ADJUST 5 D CELL CELL B WASH gt OUT S 7 WASH gt IN S 8 OUT
44. agent probe rotation 1 Explanation of function Off Line M Di Unit Censor a RRRS F ra Home 2 STM R 3 STM UD ZR mua 10 MU 1 15 PWP LS 100 LS 100 Function 2 INIT dS RESET 4 ADJUST 5 CELL gt WASH R1 probe in wash position 8 WASH gt BOTL R1 probe in R1 bottle position T BOTL gt CELL R1 probe in cell position 8 WASH gt IDLES3 R2 probe in R2 bottle position 9 IDLE3 gt IDLE1 R2 probe in cell position 10 IDLE2 gt BOTL R1 probe in R1 bottle position 11 IDLE1 gt IDLE R2 probe in wash position 12 Low Speed 13 High Speed 14 Pulse Count 15 Init Speed COV T No Safety EUH Mon Encoder Sensor Offset M Auto dn erem Ready EXIT Manual function RTM R INIT To move to the home position And to stop when detecting the home sensor OFFSET To move for the corrective value set in the offset screen ADJUST To input the angle to move by value and select the direction of rotation Total 0 CWW Unit la x 18deg CW C COW CELL gt WASH To move H1 probe from the reaction cuvette to the washing trough WASH gt BOTL To move H1 probe from the washing trough to the bottle 1 R1 BOTL CELL To move H1 probe from the bottle 1 to the reaction cuvette WASH IDLES To move R2 probe to R2 bottle position IDLE3 gt IDLE1 To move R2 probe to the reaction cuvette IDLE2 gt
45. am AC100V INPUT UCNT 2 T F n Ea FUSE 1A SSR O pee FUSE 2A SPARE WSH UNIT 4 29 3 When breaking down of this board When this PCB brode down one or more of the following phenomena occur 1 Reaction cuvette washing pump CWP won t function or won t stop functioning Washing solution does not come out from dispensation nozzle of reaction cuvette washing station CWS or is flowing all the time 2 Waste liquid pump won t function Waste liquid is overflowed from probe washing trough 3 The temperature of washing solution does not rise to the set temperature or rises abnormally high Service Manual V 1 30 Chapter 4 4 9 MOTHER BOARD 4 9 1 Unit Location and Voltage Check Unit Location DC 15V 5V Power source Mother Board System Rear 2 Confirmation of Input Voltage DC 5 18V 5 20V DC5V Input Enlarged view of DC5V Input n case the voltage 1s not the reference value adjust the voltage referring to the next page 3 In case that the voltage 1s not correctly adjusted the following phenomenon can be seen 1 When the voltage 1s lower Communication with PC Down loading might be impossible Units might malfunction 2 When the voltage is higher higher than 5 3V Protection network in DC 15V 5V power supply works and the output voltage becomes zero 4 How to adjust the voltage L als prere 2 8 5 4 arca aua eeeelee
46. ange 3 5 2 Function and Action 1 Function Reagent dilluent and washing solution etc are aspirated from reagent bottle at the amount of designated plus small excess then dispensed designated amount into reaction cuvettes Reagent probe itself has level sensing function When the tip of probe detects reagent level probe stops going down Then the fixed amount designated plus excess will be aspirated by reagent pump After aspiration probe goes up and rotates to above the cuvette position and goes down into a cuvette and stops at the set level Here the designated amount of reagent is dispensed by reagent pump After the dispensation probe goes up and rotates to above the washing pot and then goes down into the pot Then the both inside and outside of probe are washed and the excess reagent 1n the probe is washed out by inside washing solution After that water droplet at the probe tip is sucked up in the pot 3 22 Chapter 3 2 Action Refer to Fig ASSY 7 When a stepping motor 2 rotates the rotation is transferred to pulley by timing belt and then transferred to probe through spline shaft 8 and RTM arm 4 Pulley has a shade pin 2 which shades the light of home position sensor at home position This detects home position at initialization The home position of rotation is the position where R1 probe is at cuvette position When home position sensor detects home position rotary encoder united w
47. aseee WIRING 13 Mirine Pamp MP Aare a tee renetnannente scans ananen ean see2 WIRING 13 Speetrophotometer SPM Aera a WIRING 14 Cuvette Wash oration CWS aeiee iemieso eii ieee ese WIRING 15 Cuvette Waslung Pamp OWP terane WIRING 15 Washing Solution Pre heater WSH 96eeeieeehentrocoient nnn iin WIRING 16 Probe Washing Pump PWP Saaria eee stan a e a WIRING 16 Drain Pump LOPD SAA IUDM RAUM a uude WIRING 17 Drain Pump o DP SAn E E WIRING 17 Water Supply Resery oii Arraes WIRING 17 21 22 23 24 20 26 27 28 29 30 3l 32 33 34 35 36 Washing Solution Reservoir Alkaline WIRING Washing Solution Reservoir Acidic 9 eeeee ree ren re nenne eR WIRING Waste liquid Reservo sees see rae eer WIRING Reaction Waste Reservoir 7777777eeeMeMMe WIRING Soleno di Valve reese seers re ses R eund On NIMIRUM D UNE WIRING luni M Cl C E CL D CC c C WIRING barcode Reader res negara ear roe err OUI MR QU epp WIRING MOPO POE SE E a iM iuqaueDDANSNeAn E MD AMA OUI NEN ALME WIRING SCPU dO aaa lala ee ea WIRING CIN a E Secs eee LL DM nee E WIRING HON MET ON ea a a a aa a QUIE WIRING LANP DOECO B Bees nee arash eens Scam ene hese area S WIRING PNIDRVPG Sere easel anaes e sneer sr eset NERE WIRING ro a acai WIRING EEA JRC lye a een ee ee ea ee ee WIRING EE kd Sc uU E RE a acs i MEM DE WIRING 17 18 18 18 18 19 19 20 21 22 23 24 25 26 21 21 Chapter 1
48. ation won t be possible between reagent bar code reader and the system Reagent bar code reading miss or reading failure occurs Note The trouble in printing or the quality of printing paper may cause reagent bar code reading misses So check it Check the code of reagent bar code label The wrong code causes reagent bar code reading failure 4 Communication won t be possible between ISE unit and the system SE correction order and measurement order won t be transmitted to ISE unit Measuring data and error codes from ISE unit won t be received 5 Communication won t be possible between printer and the system Printing will be impossible 6 Communication won t be possible between SCPU PCB detector and the system Transmission of analysis items to SCPU PCB and reception of measurment data from SCPU PCB will be impossible 7 Temperature of reaction tray RCT and washing solution pre heater WSH cannot be controlled 8 Breakdown of this PCB may cause abnormal movement of each unit When LED A in outside view on this PCB lights up or off this PCB 1s not working at all eo Note When it is normal or only a part of it broke down the light 1s blinking 4 4 Service Manual V 1 30 4 2 SCPU PCB 4 2 1 Outside View and Location 1 Outside view SCPU PCB 2 Location SCPU PCB PCB box Refer to WIRING 19 MCPU PCP for connecting of this board Chapter 4 4 2 2 SCPU PCB Function
49. d Location 1 Outside view ZC 2 Location PCB box Refer to WIRING 22 LAMPDC PCB for connecting of this board Chapter 4 4 5 2 LAMPDC PCB Function 1 Function Output I F Analog power output 15V 12V Drop out regulator circuit Lamp detect output Photo coupler output Lamp output 16V 12V Drop out regulator circuit LED light up output Printer power output Insulating DC DC converter 16V ISE power output X 2 24V 5V Insulating DC DC converter 24V 12V Input power For ISE For lamp printer For analog output For printer Power Analog output 12V supply Lamp output 12V 1 7A Printer output 24V 600mA 5V 24V ISE output 12V 1A 2 Diagram FOR ANALOGUE DROPOUT FOR ANALOGUE LEGULATOR POWER INPUT CIRCUIT POWER OUTPUT DROPOUT LEGULATOR CIRCUIT FOR LAMP POWER OUTPUT FOR LAMP DROPOUT POWER INPUT LEGULATOR CIRCUIT FOR PRINTER POWER OUTPUT FOR PRINTER POWER INPUT DC DC CONVERTER FOR ISE POWER INPUT INSULATION TYPE DC DC CONVERTER FOR ISE POWER OUTPUT FOR MCPU POWER OUTPUT 4 17 4 18 3 When breaking down of this board When this PCB brode down one or more of the following phenomena occur 1 When measurement was performed with clean cuvette the reading of cell blank becomes larger and data error mark C c comes out Light source lamp does not light or gets dark Dispersion of water blank data becomes large Printer cannot perform pap
50. e Motion C 27 60 pitches Total 121 pitches 2 cycles 1 pitch Rotation angle of motor is counted by rotary encoder united with motor and rotation angle of heat block 1s checked If rotation angle exceeds the range of tolerance or rotation time exceeds permissible time analyzer gives an alarm and emergency stop Temperature control Temperature of heat block is detected by two temperature sensors 9 fixed to the side of heat block 10 and heater is accurately controlled by PID control of TCD PCB Heat block temperature 37 C 0 1 C As protecting function thermostat 2 is installed to the lower part of heat block In case the temperature exceeds 70 C electric current to heater D is turned OFF 3 31 VERD m Er 1 E s E Fig 3 44 Reaction tray surroundings Nozzle plate Js Turn off system power source and PC power switch Open top cover and push over upper chassis gently to give a tilt Make sure to remove fixing screws on left and right panels 1n advance Confirm the click sound made by a stay when fixed Remove front panel first and then upper panel Refer to Chapter 1 page 1 5 Remove the plate Holding RTM arm rotate and move it to reagent tray Remove cuvette covers two After taking off nut fixing nozzle plate of reaction cuvette washing mechanics remove nozzle plate Put removed nozzle plate nearby lightly with piping as it 1s Fig 3
51. e of initialization shows that setting is needed 5 20 Service Manual V 1 30 Chapter 5 5 4 13 CWS Reaction cuvette washing station 1 Explanation of function Uni Censor B RTM R 11 MU 2 UP DOWN 7 RTM UD EE 9 RCT 14 CWP 10 MU 1 15 PWP Function 2 INIT 3 ADJUST 4 UP DOWN Low Speed High Speed Pulse Count Init Speed 2 INIT 3 ADJUST 4 UP 5 DOWN 6 Low Speed 7 High Speed 8 Pulse Count 9 Init Speed W No Safety RUN Ready EXIT Manual function CWS To move to the home position Up position To input the distance by the value and select the direction of movement 0 mm CVM C CE CW means Up and CCW means Down Up The same Up movement as the auto movement Down The same Down movement as the auto movement Starting pulse rate The highest speed pulse rate Adjustable speed pulse count Pulse rate of initialization shows that setting is needed 5 21 5 4 14 CWP Reaction cuvette washing pump 1 Explanation of function PRESTIGE 24i C OW Gey T No Safety Manual function CWP 2 1 Cycle One cycle aspiration and dispensation movement 5 22 Service Manual V 1 30 Chapter 5 5 4 15 PWP Probe washing pump 1 Explanation of function Li Unit Censor SIF B RTM R Home EVA 2 STM E T RTM UD 3 STM UD EMRE 4 SP 9 RCT ii RIGID 10 MU
52. e plate M3 screw Revolving shaft Fig 3 24 Reagent tray Hold M3 screws two with fingers And lift up the plate while holding down the top of revolving shaft by your thumb Fig 3 25 Reagent tray 3 19 5 Take out the plate and then insulator Insulator Revolving shaft Fig 3 26 6 Take out revolving shaft Leave temperature sensor set in revolving shaft as it is and put this revolving shaft nearby Revolving shaft Fig 3 27 7 Take out connector of Peltier element 8 Take out Peltier element Fig 3 28 3 20 Service Manual V 1 30 Chapter 3 9 The left side view shows reagent tray without Peltier element Setting position of Peltier element Fig 3 29 10 Apply heat sinker to both sides of new Peltier element thinly and uniformly Fig 3 30 11 Set Peltier element as shown on the left side while holding down OQ Be sure to put Peltier element with the letters on it up 12 Assemble with the reverse procedure of the above Connector The side with letters is Fig 3 31 shown up 3 21 3 5 Reagent Pipette RTM 3 5 1 Parts and Configuration 8 Arm Probe Connector Motor up down Piping tube Fig 3 32 Reagent probe Fig 38 33 RLS board Refer to ASSY 7 RTM for the unit assembly drawing Refer to WIRING 10 RTM for the unit wiring diagram Refer to Operation manual 5 2 2 Reagent probe for the probe exch
53. ed position designated volume of reagent 1s dispensed R1 probe once goes up to the home position and reaction tray rotates to the next position Then goes down again and stops R2 probe which is in the probe washing pot will be washed following the procedure below Solenoid valve EV 3 switches the line to R2 side and solenoid valve EV 2 will be ON which connects to probe washing pump RP 2 dispenses excess 10 u L reagent and separation air 20 u L into the washing pot Probe washing pump PWP are actuated and RP 1 sends solution to wash probe inside and PWP washes outside R1 probe washing 1s down within the same cycle as R2 washing R1 is washed right after the R2 probe reagent dispense The procedure of R1 washing is the same as R2 washing except R1 probe is in the washing pot and solenoid valve EV 3 is switched to the R1 side After the probe washing water droplet at the tip is wiped up by a wiping mechanism at the top of the washing pot when the probe goes down Service Manual V 1 30 Chapter 2 2 5 Sample Dispensation Process WATER SAMPLE PROBE ISS SS SSS SSO N ouL AIR PWP SP SAMPLE CUP m SAMPLE PROBE 2yL AIR SAMPLE VOLUME ronzL SAMPLE CQ QQ QQ SSSI S SAMPLE CUP et SAMPLE PROBE 2 ALR SAMPLE VOLUME ouL SAMPLE 1 luL AIR f savprr CUP e 3 f IW ascii f i P CUVETTE RI Fig 2 6 Sample
54. emove unit Remove three connectors connected to unit J5301 J5302 J5512 Joint of piping Chapter 3 2 Assembling Assembling procedure is the reverse of the above 3 Cautions Electric power should be off before the maintenance If connecting or disconnecting while power is ON electric parts may be damaged by electric shock When removing piping wipe up the water flown from tube If water is carried into electric parts such as sensors they may be damaged 3 14 5 Exchange of U packing Exchange of U packing is performed by the same procedure as of sample pump SP So the explanation is omitted Refer to page 8 13 3 59 3 60 Motor Connector Pump head Pump head Fig 3 87 DP 1 Refer to ASSY 17 DP 1 DP 2 for the unit assembly drawing Refer to WIRING 17 DP 1 DP 2 for the unit wiring diagram 3 15 2 Function and Action 1 Function They are the pumps that aspirate reaction liquid reaction cuvette washing solution and probe washing solution etc and discharge into waste liquid tanks located out of the system 2 Action Refer to ASSY 17 for assembly drawing When AC motor 9 rotates crank fixed to motor shaft rotates and then Diaphragm reciprocates via bearing etc When Diaphragm moves to the motor shaft side flap valve on IN side opens and flap valve on OUT side closes And waste liquid 1s aspirated from IN side into the inside of pump head When Diaphra
55. ent 1s aspirated by reagent pump l Next R1 probe goes up and moves to the R1 dispense position and waits for the cuvette coming to the dispense position When the cuvette comes to the position R1 probe goes down to the designed level and dispenses the reagent Then R1 probe moves to probe washing pot and both inside and outside are washed by de ionized water there After that residual water droplets are wiped out l 2 0 2 6 At the 5 cycle after the R1 dispense sample tray rotates to transfer No 1 sample cup tube to the sampling position Sample probe moves above the sample cup then goes down Sample probe also has level sensing function and stops at the sample level The designated amount of sample is aspirated by sample pump i Then sample probe moves above No 1 cuvette and goes down to the R1 reagent level in the cuvette and dispenses sample After the dispensing probe goes up l At the next cycle the cuvette is moved to the mixing station 1 where R1 and sample are mixed by MU 1 mixing unit This mixing is repeated in the next cycle two times in total i Sample probe moves to probe washing pot and both inside and outside are washed by de ionized water there After that residual water droplets are wiped out J After the R1 and sample are mixed optical measurement starts When reaction tray rotates and the cuvette passes the optical measurement position light absorption data of 12 wavelengths are measured
56. er feeding or cannot print Note Incase MCPU PCB or personal computer has trouble printing 1s impossible Pump of ISE unit does not rotate Service Manual V 1 30 Chapter 4 4 6 PM DRV PCB 4 6 1 Outside view and Location 1 Outside view a uer PET EHE T ite pem ram e mer Lm We Re f 1 Anir HM inel i d i e iij g Mt ia 7 1 i s wil 5 E i lm cns nd di n 2 Location PMDRV PCB PCB box Refer to WIRING 23 PMDRV PCB for connecting of this board 4 19 4 6 2 PMDRV PCB Function 1 Function Motor driver STF TA8534H STM UD TA8534H MU1 TA8534H MU2 TA8534H RTM UD TA8534H CWS TA8534H MP TA8534H Sparel TA8534H Spare2 TA8534H WSD unit driver TD62003AP Spare driver ee I F coupler 24V 2 Diagram CONTROL MOTOR rne SEI on UCNT 2 I F Chapter 4 3 When breaking down of this board When this PCB break down one or more of the following phenomena occur 1 2 Sample tray STF rotation error comes out or rotating sound becomes louder Error comes out in up down motion of sample probe STM or motion sound becomes louder Error comes out in up down motion of mixing unit 1 MU 1 or motion sound becomes louder Error comes out in up down motion of mixing unit 2 MU 2 or motion sound becomes louder Error comes out in up down motion of reagent probe RTM or motion sound becomes louder E
57. g wipe up the water flown from tube If water is carried into electric parts such as sensors they may be damaged 3 12 4 Exchange of U packing Exchange of U packing is performed by the same procedure as of sample pump SP So the explanation is omitted Refer to page 3 13 3 51 3 13 Washing Solution Pre heater WSH 3 13 1 Parts and Configuration For alkaline solution Heater Thermostat Level sensor For acidic solution Connector Fig 3 77 Washing solution pre heater Refer to ASSY 15 WSH for the unit assembly drawing Refer to Wiring 16 WSH for the unit wiring diagram 3 13 2 Function and Action 1 Function This pre heater is used for heating water five lines alkaline solution one line and acidic solution one line used for washing of reaction cuvettes after measurement to 37C This washing water is dispended into reaction cuvettes from dispensation nozzle of reaction cuvette washing station 2 Temperature control The temperature of water is detected by the sensor fixed to the center of station and heater is controlled accurately by PID control on TCD PCB The temperature is set a little higher than 37 C so as to keep washing water at 37 C when dispensing to reaction cuvettes 3 52 Chapter 3 As protection function thermostat is installed In case the temperature exceeds 70 C power source will be turned OFF not to electrify to heater 4 Moreover t
58. gm moves to the pump head side flap valve 6 on IN side closes and flap valve 6 on OUT side opens And waste liquid in pump head is discharged to OUT side Service Manual V 1 30 Chapter 3 1 Turn off system power switch and PC power switch 2 Turn off the system main power 3 Remove the lower rear panel N ar ees eee ee DP 2 ped 4 Loosen screw fixing DP 1 and take Fig 3 88 System back view it off and pull out DP 1 a little towards you Joint of piping 5 Remove piping four fixed to unit e When disconnecting tube water in the tube flows out Wipe it off with tissue paper 6 Remove connector fixed to DP 1 J5501 Fixing screw 7 Pullout DP 1 towards you to remove it Fig 3 89 DP 1 Joint of piping 8 The explanation for removal of DP 2 1s omitted The procedure is the same as of DP 1 Fixing screw Connector Fig 3 90 DP 2 3 61 2 Assembling Assembling procedure is the reverse of the above 3 Cautions Electric power should be off before the maintenance If connecting or disconnecting while power is ON electric parts may be damaged by electric shock When removing piping wipe up the water flown from tube If water 1s carried into electric parts such as sensors they may be damaged 3 62 Chapter 4 Chapter 4 Control PCB This chapter explains functions of control PCB and when it is broke down Q Contents 4 1 MOPU PCB
59. h as patient standard and control samples are aspirated from sample cups at the amount of designated plus small excess then dispensed designated amount into cuvettes by the pump The amount of sample can be set as follows 2 u L 30 u L Variable by 0 5 u L step Separation air volume which prevents mixing of sample and water in the probe and excess sample amount to increase accuracy of dispensation volume are set as follows Separation air volume To prevent mixing of washing water and sample 2 u L constant Excess amount To increase dispensation accuracy 5 u L constant After air volume To prevent sample splash while probe rotation 1 u L constant At sample aspiration designated sample volume 2 40 u L plus excess volume 5 u L is aspirated after separation air 2 u L is aspirated and then air 1 u L is aspirated At sample dispensation air 1 u L and designated sample volume 2 40 u L is dispensed into cuvettes 3 11 3 12 2 Action Refer to ASSY 5 for assembly drawing The shafts of stepping motors and 3 slide up or down when pulse is given This sliding motion is transferred to plungers 3 and 0 Plungers 39 and have shade pins which shade home position sensor light at home position This detects home position at 1nitialization Home position is at the top Dispensation ending position At aspiration shafts of stepping motors and 3 go down and plunger also goes down
60. he glass of lamp If touched wipe off finger marks with soft paper soaked in alcohol 3 34 service Manual V 1 30 Chapter 3 Fig 3 52 MU 2 Refer to ASSY 10 MU 1 MU 2 for the unit assembly drawing Refer to WIRING 13 MU 1 MU 2 for the unit wiring diagram 3 8 2 Function and Action 1 Function MU 1 performs mixing of R1 and sample and mixing of Cal 1 and R2 in reaction cuvette by air pressure MU 2 performs re mixing before the measurement by air pressure 2 Action Refer to ASSY 10 for assembly drawing The shaft of stepping motor slides up or down when pulse is given This sliding motion is transferred to mixing base D through ball spline Spline bearing has a shade pin which shades home position sensor light at home position This detects home position at initialization Home position 1s at the top At descent shaft of stepping motor 7 goes down and mixing base also goes down At descent it is moved about 1 mm lower than the distance between packing and reaction cuvette and this excess 1s absorbed by spring for strict adhesion of packing and reaction cuvette At ascent shaft of stepping motor D goes up and mixing base D also goes up In measurement if mixing base will not be at the home position within the fixed time analyzer gives an alarm and emergency stop 3 35 3 8 3 Unit Dismantling and Re assembly 1 Dismantling E MT 1 Loosen fixing screws s
61. intenance If connecting or disconnecting while power is ON electric parts may be damaged by electric shock 3 39 3 40 3 10 Spectrophotometer SPM 3 10 1 Parts and configuration Lamp house Lamp house Fig 3 62 Reaction tray surroundings Fig 3 68 Spectrophotometer Refer to ASSY 12 SPM for the unit assembly drawing Refer to WIRING 14 SPM for the unit wiring diagram Refer to Operation manual 5 2 7 Light Source for the lamp exchange 3 10 2 Function and Action 1 Function Rear spectrophotometry is adopted White light from light source lamp is converged by lens etc and is led to go through reaction cuvette a cell for measurement and is diverged by concave diffraction erating After the diffraction light energy is measured by 12 individual photo detectors in each designed wavelength Monochromatic measurement takes the output of one detector out of twelve and bi chromatic measurement takes two And the absorbance or the absorbance difference is calculated by the information amplified by an amplifier and then average deviation and logarithmic transformed signals Chapter 3 2 Specifications Light source DC12V 20W Tungsten Halogen lamp Spectrum element Concave diffraction grating Light detector Silicon Photo diode Wavelength 12 fixed wavelength gom eee uem BB BB um BB uum m um m m um BB m m ums m ms SB m eB m m m m m m Wavelength accuracy 2nm Linearity range 072
62. ion C W an d C CW C Update Value el O xW 25 deg O x0 25 dee Prevalue es Update Value BST O x O0 0t dee O x0 06 dee Prevalue C Update Value 3 x 0 04 flee O x0 04 deg Prevalue C Update Value O x gideg O x0 18 dee Prevalue C Update Value O xis dee O x0 18 dee For going back to the main screen Input of parameter value Update Return Machine offset screen Notice Be sure to input the machine offset value and Direction when setting up or exchanging the personal computer Input the parameter values written on the back of the front panel Upon inputting the parameter value click button When the setting is completed click button to go back to the main control screen 5 7 5 4 Outline of manual operation screen 1 When clicking button in the enlarged sub menu of Maintenance the following screen is shown 1 Selection of unit r Function 2 INIT Manual function screen Sensor display When it is ON ori NM ME the letters are shown in red 31 r Censor Home Cup Out Cupiin Tube 3 OFFSET 4 ADJUST 2 Selection of function nen Encoder Sensor Coree maue J can rre n E 5 CW 1Pitch OUT 6 CW 1Pitch IN 7 CCW 1Pitch OUT 8 CCW 1Pitch IN 9 POSITION 10 Low Speed 11 High Speed 12 Pulse Count 13
63. it which corresponds to tray number When a tray is set to a sampler a sensor on the STF PCB detects this slit and recognizes tray kind and number 3 3 3 4 3 1 3 Function and Operation 1 Function The sample tray holds cups with patient sample standard sample or control sample init Then this tray is set to the sampler When the tray is set to the sampler the tray number will be read by the tray discriminating sensor Fig 3 2 There are two aspiration positions of sample probe samples set on the outside of sample tray will be aspirated at A position and samples set on the inside at B position Operation Refer to Fig ASSY 3 Set sample tray fitting the hole of sample tray into the guide pin of the rotating disk 3 When stepping motor 7 rotates the rotation is transferred to the rotating disk 3 and the sample tray through the plane gear The plane gear has a shade pin which shades the sensor light at the initialization This detects home position When home position sensor detects home position rotary encoder united with the motor is reset and output will be zero During the measurement sample tray rotates clockwise and carries sample cups to the aspiration position A in case of the outside or to the aspiration position B in case of the inside one by one Rotary encoder counts motor rotation angle and sample tray rotation angle 1s checked Service Manual V 1 30 Chapter 3
64. ith motor 2 is reset and output will be zero When stepping motor rotates the lower part of spline shaft fixed to timing belt goes up and then probe also goes up Shade plate is fixed to the lower part of spline shaft and this plate shades the light of sensor at home position This detects home position at initialization The home position of up down motion 1s the top position 9 The measurement procedure 1 Normal operation Reagent cup Probe wash pot variable During the measurement rotary encoder counts motor rotation angle and reagent probe rotation position is checked If rotation angle exceeds the limit or it consumed too much time an alarm is given and emergency stop is made Before rotation starts analyzer checks if up down movement position is at the home position f it will not be at the home position within the fixed time analyzer gives an alarm and emergency stop 3 23 3 5 3 Unit Dismantling and Re assembly 1 Unit dismantling 1 Turn off system power switch and PC power switch 2 After opening top cover push over upper chassis gently to give a tilt Be sure to remove fixing screws on left and right panels in advance Confirm the click sound made by a stay when fixed 3 Remove front panel first and then upper panel Fig 3 34 System slant view Refer to chapter 1 page 1 5 Fixing screws three 4 Loosen fixing screws of ISE pump and take o
65. ix of plate and remove the screws 2 Remove the plate Plate Fixing screws six Fig 3 53 Reaction tray surroundings Fixing nuts Mixing base 3 Loosen fixing nuts two of mixing base of MU 1 and remove them And take out mixing base with piping Fig 3 54 MU 1 Fixing nut Mixing base 4 Loosen fixing nuts two of mixing base of MU 2 and remove them And take out mixing base with piping Fig 3 55 MU 2 3 36 Service Manual V 1 30 Chapter 3 Fixing screw 5 Loosen fixing screws two of MU 1 and remove them And then remove unit Fig 56 MU 1 6 To remove MU 2 take off front panel first And loosen fixing screws of upper panel to remove them and take off upper panel Refer to Chapter 1 page 1 5 Fig 57 System slant view Fixing screws 7 After loosening fixing screws two of MU 2 take them off And then remove MU 2 Fig 58 MU 2 2 Assembling Assembling procedure is the reverse of the above 3 Cautions Electric power should be off before the maintenance If connecting or disconnecting while power is ON electric parts may be damaged by electric shock 3 37 3 9 Mixing Pump MP 3 9 1 Parts and Configuration Motor inside Pump head I Connector Fig 3 59 Mixing pump Refer to ASSY 11 MP for the unit assembly drawing Refer to WIRING 13 MP for the unit wiring diagram 3 9 2 Function and Action 1 Function There a
66. l function screen the following screen comes out This screen is used for checking of function of the sensor and electromagnetic valve al Sensor STF Home RP RP1 DP1 2 DP2 STF Cup Out RP RP2 DP1 2 EV5 STF Cup n RP Ev2 DP172 EV6 STF Tube RP EV3 TEST ISE LOCK STF SID1 RCT Home EVS EV1 STF SID2 MU 1 UP EVS EV2 STF SID3 MU 2 UP EVS EV3 STF SIDA MP Busy EVS EV4 STM R Home CWS UP EVS EV5 i TIS ges ETR Electromagnetic SP SP1 CWS WSH HIGH valves SP SP2 CWP Home SP EV1 CWP Stop RGT Home PWP Home RTM R Home PWP EV4 RTM UD UP DP 1 2 DP1 N Sensor names 1 Read When clicking button the state at the time of clicking is shown In case of ON the letters are shown in red In case of OFF the letters are shown in blue 2 EXIT When clicking EXIT button the screen returns back to the manual function screen 5 27 5 5 3 Manual Auto screen 1 Explanation of the screen When clicking button in the bottom of the manual function screen the following screen is shown This screen is used for programming a series of combined movements of manual functions Notice Programming is possible using this screen but it might break the system if it is something amiss with the program So use only the program which is provided by the sales agency PRESTIGE 24i
67. ly 1 Unit dismantling Fig 3 21 System slant view Bottle case Outer case Connector Fig 3 22 Reagent tray surroundings 2 Assembling Turn off system power source and PC power switch Open top cover and push over upper chassis gently to give a tilt Make sure to remove fixing screws on left and right panels in advance e Confirm the click sound made by a stay when fixed Remove front panel first and then upper panel Refer to Chapter 1 page 1 5 Hold bottle case by edge to lift up and remove bottle case Remove the following wiring connectors J4706 J4707 J4701 J4702 J4703 Loosen unit fixing screws four and remove them Hold the upper part of outer case and lift up unit to remove Fixing screws four Assembling procedure is the reverse of the above 3 Cautions 1 Electric power should be off before the maintenance If connecting or disconnecting while power is ON electric parts may be damaged by electric shock 3 17 3 18 2 Move reagent probe to cuvette The probe may be distorted if touched Service Manual V 1 30 Chapter 3 3 4 4 Exchange of Peltier Element 1 Remove bottle case E 2 Loosen M3 screws three and M4 screws two and remove them from the black plate M3 screw three M4 screw two Plate Fig 3 23 Reagent tray B 3 To make it easy to take out the plate twist removed M3 screws two into th
68. mp CWP esee scsscsecsneacacsesodes rudis ese ASSY 14 Washing Solution Pre heater WSH 7 77Meeeeeue ASSY 15 Probe Washme Pump PWP eeiteeteetecesertedieceetodesecisaiddenedee goes ASSY 16 Waste Liguid Pump L2 ODP DP 2 eescceccesctee sto aee peugeot ASSY 17 Water oupply Resery 01 Srs reirse eina ARA se dtenapN Ead ME UMS ASSY 18 Washing Solution Reservoir Seere eA e A esse nno exua dues ASSY 19 Waste liquid Reservoir Arr nay aa a NEMUS ASSY 20 heacton Waste Resetvolpe Aona E E REA ASSY 21 Appendix 2 Electrical Wiring Drawing Bilectrieal block Dig erami I2 estes es seese raiser eo aec see ueosp ci ueesedese renes WIRING 1 Electrical block Diagram 22 2 rrer ea e nas ue ene iar WIRING 2 AC DC Power Supply 1 9 esbssesenseesssenssenseuentess tee Sahat A AEREAS WIRING 3 AC DC Power Supply 2 3 4senesdesesdesunscsteueuneaqusun exime eae ne deii WIRING 4 AC DC Power Supply og GA Ere E AS A UE WIRING 5 Sampler STE Settee esses A R an danse ee WIRING 6 GTM Unit E WIRING 7 Sample Pump Py Sessa esa hende ne eee stu Sees WIRING 8 Reagent Tray ROG D esse ee sae eases eee alec esses sage e iesu eee dse WIRING 9 Reagent Pipette RTM sarete ee eee sedeat tace WIRING 10 Reagent Pamp RD Seiske ee een cose uk A SUE UMS WIRING 11 Reaction Tray ROD neos tenes cepto eres deuote WIRING 12 Mpung Mecha L MU 1 5ee ee areca e WIRING 13 Nixme Mechazs MU sees cseneecirnt haee pr etes pass es eee are eae eat
69. n At dispensation shafts of stepping motors and 9 go up and plunger also goes up In measurement if plunger will not be at the home position within the fixed time analyzer gives an alarm and emergency stop 3 27 3 6 9 Unit Dismantling and Re assembly 1 Unit dismantling 3 28 Fig 3 40 2 Assembling RP 1 Turn off the system power source and PC power switch 2 Open top cover 3 Pull and remove front panel Refer to chapter 1 page 1 5 Loosen M6 joints two connected to pump head and solenoid valve respectively and remove piping When removing piping washing solution in piping tube is frown backwards Wipe it up with tissue paper 5 Loosen screw one fixing unit and remove it and then remove unit One of two fixing screws has already been removed as shown in 3 above 6 Remove five connectors connected to unit J4505 J4507 J4514 J4515 J4517 Assembling procedure is the reverse of the above Chapter 3 3 Cautions Electric power should be off before the maintenance If connecting or disconnecting while power is ON electric parts may be damaged by electric shock When removing M6 joints wipe up the water flown from tube If water is carried into electronic parts such as sensors they may be damaged 3 6 4 Exchange of U packing This pump consists of PR 1 for washing and PR 2 for samples The explanation for exchange of U packing is omitted fo
70. n This detects home position at initialization Home position 1s at the top position At descent stepping motor rotates clockwise by the set numbers of pulse and nozzle base 2 goes down by this rotation The sensor is fixed for detecting the lower limit At descent nozzle base goes down 1 mm lower than the distance between aspiration nozzle and the bottom of reaction cuvette and this excess is absorbed by spring for strict adhesion of the tip of nozzle and the bottom of reaction cuvette Note The direction of motor rotation is shown when seen from the motor shaft side In measurement if nozzle base will not be at the home position within the fixed time analyzer gives an alarm and emergency stop 3 45 3 11 3 Unit Dismantling and Re assembly 1 Unit dismantling Plate M a a 1 Loosen fixing screws six of the plate and remove them 2 Remove the plate Fixing screws six Fig 3 69 RCT surroundings Piping for washing two 3 The left side view shows joint part of piping Remove piping for washing two inserted in washing nozzles p Manifold E e Fig 8 70 Piping of CWS 4 The left side view shows manifold Loosen blue nut under manifold and remove connected piping l Piping joint nut Fig 3 71 Blue nut 3 46 Service Manual V 1 30 Chapter 3 Connector Fixing screw 5 Remove connectors two J4801 J4803 6 Loosen unit fixing screws three and rem
71. nd double click So the following password input box appears Prestige 24i Please input password o Ok Cancel Input the password and click button After checking the input against the registered word the enlarged menu is shown if it is identical Refer to Chapter 4 4 13 Setting Password of Operator s Manual for setting the password Service Manual V 1 30 Chapter 5 PRESTIGE 24i Off Line Routine Operation Ready F1 Last Sample No 0 Tray No None SE Zell Check L e VI ie Error List Cancel Temp Monitor1 Monitor Reagent Return iW Function eot EN y ri atu Enlarged maintenance sub menu screen 3 Temperature M Offset and M Function are displayed in the enlarged part of the sub menu Refer to the pages following 5 2 for these explanations 5 3 5 4 5 1 2 Explanation of various screens 1 The following show the screens mentioned in the enlarged sub menu and their functions Refer to the pages following 5 2 for the details Temperature The temperature monitor screen of the reaction tray and the pre heater of cleaning water There are the liquid level sensor parameter screen and the temperature parameter screen as sub screens Offset The input screen of the offset values for the unit alignment Manual Function The screen to move the units by manual operation The following are the sub screens Mon Encoder The screen
72. o prevent heating empty lines level sensor 12 is installed in order to check whether there is any water in it or not 3 53 3 13 3 Unit Dismantling and Re assembly 1 Unit dismantling 1 Turn off system power source and PC power switch 2 Remove the right side panel 3 When opening ISE door WSH can be seen 1n the inner part WSH Fig 3 78 System right side view 4 Before taking out unit empty inside of WSH 5 Remove connectors J5401 4J5402 J5403 6 Remove all the piping connected to unit Fig 3 79 WSH surroundings Both sides of the right 7 Loosen unit fixing screws two and remove them Pulling out unit from ISE door take it out Fixing screws two Fig 3 80 WSH 3 54 Chapter 3 2 Assembling Assembling procedure is the reverse of the above 3 Cautions Electric power should be off before the maintenance If connecting or disconnecting while power is ON electric parts may be damaged by electric shock When removing piping wipe up the water flown from tube If water is carried into electric parts such as sensors they may be damaged 3 55 3 14 Probe Washing Pump PWP Pump head Solenoid valve Motor Fig 3 81 Probe washing pump Refer to ASSY 16 PWP for the unit assembly drawing Refer to WIRING 16 PWP for the unit wiring diagram 3 14 2 Function and Action 1 Function Reagent probe and sample probe aspirate reagent or sample from reagent bo
73. otates the lower part of spline shaft goes up and then probe 6 also goes up Shade plate is fixed to the lower part of spline shaft and this plate shades the light of sensor at home position This detects home position at initialization The home position of up down motion 1s the top position 3 The measurement procedure 1 Normal operation Sample cup Cuvette Probe wash pot variable variable fixed down up down up down up aspiration dispensation probe washing droplet wipe out Probe wash pot Cuvette variable variable fixed down up down up down up aspiration 5 dispensation probe washing 3 7 3 8 During the measurement rotary encoder counts motor rotation angle and sample probe rotation position 1s checked If rotation angle exceeds the limit or it consumed too much time an alarm is given and emergency stop is made Before rotation starts analyzer checks if up down movement position is at the home position fit will not be at the home position within the fixed time analyzer gives alarm and emergency stop Service Manual V 1 30 Chapter 3 3 2 9 Unit dismantling and re assembly 1 Unit dismantling 1 Turn off system power switch and PC power switch 2 After opening top cover push over upper chassis gently to give a tilt Be sure to remove fixing screws on left and right panels in advance Confirm the click sound made by a
74. ove them 7 Lift up unit and remove it Fig 3 72 CWS base plate 2 Assembling Assembling procedure is the reverse of the above 3 Cautions Electric power should be off before the maintenance If connecting or disconnecting while power is ON electric parts may be damaged by electric shock 3 47 3 12 Reaction Cuvette Washing Pump CWP 3 12 1 Parts and Configuration Pump head Motor Manifold Connector Fig 3 73 Reaction cuvette washing pump Refer to ASSY 14 CWP for the unit assembly drawing Refer to WIRING 15 CWP for the unit wiring diagram 3 12 2 Function and Action 1 Function This pump is used for aspiration of alkaline solution acidic solution and ion exchange water for washing reaction cuvettes from washing solution and water reservoirs and also for dispensation to reaction cuvettes after heating washing solution to 37 C by pre heater WSH The types of washing solution dispended and the amount are as follows 1 Ion exchange water 700 wL 2 Alkaline washing solution 700 uL 3 Acidic washing solution 700 uL f4 7 lon exchange water 700 uL 2 Action Refer to ASSY 14 for assembly drawing When AC motor rotates the rotation movement is transferred to plane gear through bevel gear 0 The motion of rack 3 is transformed into linear motion by the rotation of plane gear 3 48 Chapter 3 p 10 plunger 2 connected to rack 9 makes a
75. r the procedure is the same as in sample pump Refer to page 3 13 3 29 3 7 Reaction Tray RCT 3 7 1 Parts and Configuration Reaction cuvette Cuvette holder a vai api Motor Fig 3 41 Reaction tray surroundings Fig 3 42 Reaction tray Refer to ASSY 9 1 2 2 2 RCT for the unit assembly drawing Refer to WIRING 12 RCT for the unit wiring diagram Refer to Operation manual 5 2 3 Reaction Cuvette for the cuvette exchange 3 7 2 Function and Action 1 Function This tray can hold fifty 50 reaction cuvettes and keep the temperature in cuvettes at 37C In these cuvettes reagent and samples are made react Reaction cuvette is optical cell for absorbance measurement Reaction cuvette direct photometry method 3 30 Chapter 3 2 Action Refer to ASSY 9 1 2 2 2 for assembly drawing 3 When the stepping motor 7 rotates this rotating motion is transferred to heat blocks 6000000 through timing belt 48 pulley and revolving plate 4 Revolving plate has a shade pin which shades home position sensor 9 light at home position This detects home position at initialization When home position is detected rotary encoder united with motor is reset and the output shows zero During measurement the following pitches are sent 1n one cycle And one pitch one reaction cuvette is advanced counterclockwise in excess by the cycle e Motion A 13 pitches e Motion B 21 pitches
76. rate shows that setting is not needed Electromagnetic valve EV 2 ON Line switch to the probe Electromagnetic valve EV 2 OFF Line switch to the water tank Electromagnetic valve EV 3 ON Line switch to the R2 probe Electromagnetic valve EV 3 OFF Line switch to the R1 probe Service Manual V 1 30 5 4 9 RCT Reaction tray 1 I CO PO Chapter 5 Explanation of function Censor Home 4 ADJUST 5 CW 1 2Pitch 6 CV 1Pitch 7 CCW 1Pitch 8 Stage A 9 Stage B 10 Stage C 11 POSITION 12 Low Speed 13 High Speed 14 Pulse Count 15 Init Speed Mon Encoder Sensor Offset M Auto m Ready EXIT Manual function RCT INIT OFFSET ADJUST CW 1 2 Pitch CW 1 Pitch CCW 1 Pitch Stage A Stage B Stage C POSITION Low Speed High Speed Pulse Count Init Speed RUN No Safety To move to the home position To move for the corrective value set in the offset screen To input the angle to move by value and select the direction of rotation Total 0 CW Uniti n x D5deg CW C COW To move clockwise by 1 2 pitch To move clockwise by one pitch To move counter clockwise by one pitch To move counter clockwise by 13 pitches To move counter clockwise by 21 pitches To move counter clockwise by 27 pitches Starting pulse rate The highest speed pulse rate Adjustable speed pulse coun
77. re four pumps and one of them is a spare Two pumps are to supply MU 1 two with air pressure suction and pressurization and one is to supply MU 2 with air pressure suction and pressurization 2 Action Refer to ASSY 11 for assembly drawing When stepping motor rotates the rotation movement 1s transformed into linear motion through crank shaft 8 fixed to motor shaft flange bush 9 and bearing case 2 And the linear motion is transferred to Diaphragm Stepping motor drives four pumps one side of the shaft drives two pumps And another side drives two pumps ON OFF of motor driving 1s controlled by the time 3 38 Service Manual V 1 30 Chapter 3 3 9 3 Unit dismantling and re assembly 1 Unit dismantling 1 Turn off system power switch and PC power switch 2 After opening top cover push over upper chassis gently to give a tilt Be sure to remove fixing screws on left and right panels in advance Confirm the click sound made by a stay when fixed 3 Remove front panel first and then upper panel and the plate also Refer to Chapter 1 page 1 5 4 Remove piping connected to unit 5 Remove connector connected to unit J4901 6 Loosen fixing screws four of unit and remove them And then remove unit Fixing screws four Fig 3 61 MP surroundings 2 Assembling Assembling procedure is the reverse of the above 3 Cautions Electric power should be off before the ma
78. rror comes out in up down motion of reaction cuvette washing station CWS or motion sound becomes louder Mixing pump MP does not rotate or rotating sound becomes louder 4 7 TCD PCB 4 22 4 7 1 Outside view and Location 1 Outside view TCD PCB 2 Location TCD PCB PCB box Refer to WIRING 25 TCD PCB for connecting of this board Chapter 4 4 7 2 TCD PCB Function 1 Function Driver control Isolation by photo coupler signal I F Input power 5V 24V 2 Diagram CPU circuit 3 When breaking down of this board The temperature of reaction tray RCT does not rise to the set temperature or rises abnormally high 4 8 SSRAC PCB 1 Outside view aM B E uA i i 4 2 Location System left side view Refer to WIRING 25 SSRA PCB for connecting of this board Chapter 4 4 8 2 SSRAC PCB Function 1 Function Spare unit G3MB 202P DC5V X2 Use of 500mA fuse for each SSR CWP G3MB 202P DC5V x2 Use of 500mA fuse for each SSR Waste liquid pump Use of 1A fuse for each SSR G3TB OA203PZ X2 WSH G3TB 0A903P7Z Use of 2A fuse for SSR Spare unit G3TB OA203PZ Use of 2A fuse for SSR Input power Single phase AC100V CS Supply power Spare unit AC motor Normal rotation AC100V Reversing rotation AC100V CPW unit AC motor Normal rotation AC100V Reversing rotation AC100V Waste liquid pump unit AC100V x2 WSH unit AC100V Spare AC100V 2 Diagr
79. sition to reaction tray may be shifted at assembly and it may cause inferior performance 3 43 3 11 Reaction Cuvette Washing Station CWS 3 11 1 Parts and Configuration Nozzle base Connector Dispensation nozzle a Aspiration nozzle Fig 3 68 Reaction cuvette washing station Refer to ASSY 13 CWS for the unit assembly drawing Refer to WIRING 15 CWS for the unit wiring diagram 3 11 2 Function and Action 1 Function This station 1s used for removal of reaction liquid after measurement reaction cuvette washing and injection and removal of refined water for water blank measurement Washing solution is heated to 37 C by pre heater WSH and dispensed into reaction cuvettes from washing solution dispensation nozzle The types of washing solution dispended and the amount are as follows 1 Alkaline washing solution 700 uL 2 Acidic washing solution 700 uw L 3 Ion exchange water 700uL X5 3 44 Chapter 3 Washing solution which 1s dispensed into reaction cuvettes 1s aspirated and removed by aspiration nozzle And at the end water droplets on the inside wall of cuvettes are aspirated and removed by dry nozzle tip 2 Action Refer to ASSY 13 for assembly drawing When stepping motor 2 rotates counterclockwise spline shaft D fixed to timing belt goes up and nozzle base also goes up Timing belt has a shade pin which shades home position sensor 3 light at home positio
80. ssembly drawing Refer to WIRING 11 RP for the unit wiring diagram 3 6 2 Function and Action 1 Function Reagent dilluent and washing solution etc are aspirated from reagent bottle at the amount of designated plus small excess then dispensed designated amount into reaction cuvettes The amount of reagent can be set as follows 20 u L 300 u L Variable by 0 5 u L step Separation air volume which prevents mixing of reagent and water in the tube and excess sample amount to increase accuracy of dispense volume are set as follows Separation air volume To prevent mixing of washing water and sample 20 u L constant Excess amount To increase dispense accuracy 10 u L constant At reagent aspiration designated reagent volume 20 300 u L plus excess volume 10 u L is aspirated after separation air 20 u Lis aspirated At reagent dispensation designated reagent volume 20 300 u L is dispensed into reaction cuvettes 3 26 Chapter 3 2 Action Refer to ASSY 8 for assembly drawing The shafts of stepping motors and 3 slide up or down when pulse is given This sliding motion is transferred to plungers 3 and 0 Plungers 39 and have shade pins which shade home position sensor light at home position This detects home position at initialization Home position is at the top Dispense ending position At aspiration shafts of stepping motors and 3 go down and plunger also goes dow
81. stay when fixed 3 Remove front panel first and then upper panel Refer to chapter 1 page 1 5 4 Loosen M6 joint of sample pump and disconnect tube e When disconnecting tube water in the tube flows out Wipe it off with tissue paper 5 Disconnect the following connectors J4201 J4202 J4203 J4204 J4205 J4208 6 Remove unit fixing screws four 7 While holding base plate and spline shaft bearing pull up the unit to remove taking care of tubes and wiring Connector Pa e p Ta Am aD dim j f Fixing screws four Fig STM surrounding 3 9 2 Assembling Assembling procedure is the reverse of the above 3 Cautions 1 Electric power should be off before the maintenance If connecting or disconnecting while power is ON electronic parts may be damaged by electric shock 2 Do not hold STM arm when lifting up the unit The probe may be distorted if touched 3 When removing M6 joint wipe off the water flown from tube before moving the tube to the bottom of unit If water is carried into STM section electric parts such as sensors may be damaged 3 10 service Manual V 1 30 Chapter 3 SP 2 for sample SP 1 for washing _ Solenoid valve Motor Motor Fig 3 12 Sample pump Refer to ASSY 5 SP for the unit assembly drawing Refer to WIRING 8 SP for the unit wiring diagram 3 3 2 Function and Action 1 Function Various samples suc
82. t All CH Adjust BD Offset amp Gain RCTMove CellNo Position Position No minus one Click button in the row of RCT Move Input the number which is the position number of the reaction cuvette with ion exchange water in it minus one in the blank of Cell No For example input 44 in case of the position number 45 Click button in the row of RCT Move e Click 1 2 CW button in the row of RCT Move 6 Clicking button in the row of AII CH Adjust the gain is automatically set 7 Click button to save the setting 8 Move the reaction cuvette with ion exchange water in it to the original position as follows e Click INIT button in the row of RCT Move The reaction cuvette with ion exchange water in it goes back to the position originally set 9 Take out the reaction cuvette with ion exchange water in it and set the original reaction cuvette 10 Go back to the manual function screen by clicking button 5 31 9 32 5 5 5 PF BTN screen 1 Explanation of the screen Clicking PF BTN button in the bottom of the manual function screen the following screen is shown This screen is used to set the program that is made in Manual Auto screen onto the user maintenance screen Button Set Button Sequence Button Name File Name Button Comment Button 1 Button 2 Button 3 Button 4 Button 5 Button 6 Button 7 Button 8 Bu
83. t Pulse rate of initialization shows that setting is needed 5 17 5 4 10 MU 1 Mixing unit 1 1 Explanation of function PRESTIGE 24i 2 INIT 3 ADJUST 4 UP 5 DOWN 6 Move Speed 5 18 C C O CO T No Safety Manual function MU 1 To move to the home position Up position To move for the corrective value set in the offset screen b 9 CW means Up and CCW means Down Up The same Up movement as the auto movement Down The same Down movement as the auto movement Move speed pulse rate shows that setting is not needed Service Manual V 1 30 Chapter 5 5 4 11 MU 2 Mixing unit 2 1 Explanation of function PRESTIGE 24i C cw C CENI TF No Safety Manual function MU 2 2 INIT To move to the home position Up position 3 ADJUST To input the distance by the value and select the direction of movement CW means Up and CCW means Down 4 UP Up The same Up movement as the auto movement 5 DOWN Down The same Down movement as the auto movement 6 Move Speed Move speed pulse rate shows that setting is not needed 5 19 5 4 12 MP Mixing pump 1 Explanation of function PRESTIGE 24i C OW C CCN T Mo Safety 1 Autoc Gair PF BTN Manual function MP 2 One Shot One rotation 3 Low Speed Starting pulse rate 4 High Speed The highest speed pulse rate 5 Pulse Count Adjustable speed pulse count 6 Init Speed Pulse rat
84. t Level sensor I F Level sensor signal input Input power 5V 12V 4 10 2 Diagram BOARD PLD LOGIC FT SPARE E 82C54 aa ae 82054 SP 2 Po PPMC 111C Esa SPD STEPPING MOTOR DRIVER PPMC 111C STM R PPMC 111C RTM R PPMC 111C MP PPMC 111C 82C54 STM U D d SAMPLE PUMP 82C54 ET SPARE 82C54 ded LEVEL SLS RLS Secor I eanna AE STF STM d ENCODER RTM RCT ae RGT i PARALLEL SENSOR AND PORT BUFFER OTHER I 0 3 When breaking down of this board When this PCB brode down one or more of the following phenomena occur 1 Sample tray STF motion failure occurs Note Incase STF motor sensor encod STF motion failure may occur er or mother driver has trouble Checking is necessary Chapter 4 Sample tray number reading failure occurs Note In case ID sensor of STF has trouble sample tray number reading failure may occur Checking 1s necessary Sample probe STM motion failure occurs Note Incase STM motor sensor encoder or motor driver has trouble STM motion failure may occur Mixing pump MP won t rotate Note Incase MP motor or motor driver has trouble MP motion failure may occur Motion failure of SP 1 Sample pump for washing occurs Note Incase SP 1 motor sensor or motor driver has trouble SP 1 motion failure may occur Motion failure of SP 2 Sample pump for sample occurs Note
85. tion 0 xD 5ul gU C cc CW means Dispensation and CCW means Aspiration The sample side of pump Move speed pulse rate shows that setting is not needed Service Manual V 1 30 5 4 5 RGT Reagent tray 1 10 11 12 13 Chapter 5 Explanation of function Censor Home Function 2 INIT 3 OFFSET 4 ADJUST 5 CW TPitch B CCVV 1Pitch 7 CCW 1 BPitch R2 9 POSITION 10 Bar Read 11 Low Speed 12 High Speed 13 Pulse Count 14 Init Speed 8 CW 1 8Pitch R2 Encoder Sensor INIT OFFSET ADJUST CW 1Pitch CCOW 1Pitch COW 1 6 BOTL 12 CW 1 6 BOTL 1 POSITION Low Speed High Speed Pulse Count Init Speed CV T No Safety Ready EXIT Manual function RGT To move to the home position And to stop when detecting the home sensor To move for the corrective value set in the offset screen To input the angle to move by value and select the direction of rotation Total JU CW Unit a lt O045deq E CW C COW To move clockwise by one bottle To move counter clockwise by one bottle To move counter clockwise to R2 aspiration position To move clockwise from R2 aspiration position to the basic position Starting pulse rate The highest speed pulse rate Adjustable speed pulse count Pulse rate of initialization shows that setting is not needed 5 14 5 4 6 RTM R Re
86. towards you 2 Top panel This panel is fixed by five screws When removing remove front panel first and push over upper chassis after removing upper screws of right and left side panels 3 Right side panel This panel is fixed by the upper and lower two screws and three catches When removing open top cover first and remove two screws to leave ISE door ajar And loosen right screw of the reverse side of front panel 4 Left side panel This panel is fixed by the upper and lower screws two and four catches When removing open top cover first to remove two screws And loosen the right side screw of the reverse side of front panel 5 Rear panel upper The upper panel in the back view Fixed by nine screws This panel has a fan 6 Rear panel lower The lower panel in the back view Fixed by ten screws 1 6 Chapter 1 1 4 Unit Layout 1 4 1 Unit layout in the front view The drawing below shows front view when the front panel is removed Fig 1 9 Front view Reagent pump RP Consists of a pump to aspirate dispense reagent and a pump to wash the inside of reagent probe 2 Sample pump SP Consists of a pump to aspirate dispense sample and a pump to wash the inside of sample probe 8 Probe washing pump Washing water supply pump for the outside of reagent and sample probes 4 ISE pump Consists of a pump to pour calibrant into sample pot and a pump to pour sample or calibrant on to electrode and to drain
87. trol PCB attached to the front of system tA F A EC t 4 4 v s uni Fig 1 16 PCB box enlarged Lamp DC PCB PCB to supply power to light source lamp and others 2 TCD PCB Temperature control for reaction tray 8 MCPU PCB Control center of each PCB and PC communication 4 UCN 1 PCB PCB to control reaction tray and other units 5 UCN 2 PCB PCB to control reagent tray and other units 60 SCPU PCB PCB to transform light intensity data into AD and LOG PMDRV PCB 2 phase stepping motor driver Service Manual V 1 30 Chapter 2 Chapter 2 Functions and Movement of System This chapter explains functions movement and dispensation principle of the system Q Contents 2 1 Functions and Movement 2 2 2 2 Analysis Process and Optical Measurement Point 2 4 2 3 Automatic Analysis Process 2 5 2 4 Reagent Dispensation Process 2 8 2 5 Sample Dispensation Process 2 11 2 1 2 FUNCTIONS AND MOVEMENT OF SYSTEM 2 1 Functions and Movement MIXING 1 REACTION TRAY CUVETTE WASHING STASION REAGENT B C READER MIXING PUMP s CUVETTE REAGENT PUMP WASHING PUMP A D CONVERTER DRAIN PUMP PROBE LOG WASHING PUMP CONVERTER RRSSSRSSERRRRESSSASAERERESESESRSRAREEEENESEHERERERR PRINTER ANALYZER INTERFACE TUBE LINE CABLE
88. tte dilution position To move from the inside sample cup to the reaction cuvette dilution position To move from the reaction cuvette to the inside sample cup To move from the reaction cuvette to the outside sample cup Starting pulse rate The highest speed pulse rate Adjustable speed pulse count Pulse rate of initialization shows that setting is not needed Service Manual V 1 30 Chapter 5 5 4 3 STM UD Sample probe up down 1 Explanation of function mm i Unit Censor 1 STF B RTM R 11 MU 2 UP 12 MP J 13 CWS i 14 CWP 5 RGT 10 MU 1 15 PWP gt B LS 100 Function 2 INIT UP 3 ADJUST 4 DOWN gt DCELL 5 DOWN gt CELL 6 DOWN gt CUP 7 DOWN gt ISE 8 Move Speed 9 LS STM gt ON 10 LS STM gt OFF Cy T No Safety EUM Mon Encoder Sensor Offset M Auto DU ESTN Ready EXIT Manual function STM UD 2 INIT To move to the home position Up position 3 ADJUST To input the distance by the value and select the direction of movement 0 mm CVM C CE CW means Up and CCW means Down 4 DOWN DCELL To move from the down position to the reaction cuvette dilution position 5 DOWN CELL To move from the down position to the reaction cuvette 6 DOWN CUP To move from the down position to the inside or outside sample cup 7 DOWN ISE To move from the down position to I
89. ttle and dispense into reaction cuvette After finishing dispensation both inside and outside of reagent probe or sample probe are washed by washing water in probe washing pot This pump provides this washing water The amount of the dispensation for one time is approximately 1800 u L 3 56 Chapter 3 2 Action Refer to ASSY 16 for assembly drawing The shaft of stepping motor slides up or down when pulse is given This sliding motion is transferred to plunger Plungers 3 have shade pin which shade home position sensor light at home position This detects home position at initialization Home position is at the top Dispensation ending position At aspiration shaft of stepping motor goes down and plunger also goes down At dispensation shaft of stepping motor goes up and plunger also goes up If plunger will not be at the home position within the fixed time analyzer gives an alarm and emergency stop 3 57 3 14 3 Unit Dismantling and Re assembly 1 Unit dismantling Fig 3 84 System slant view Fixing screw Fixing screw Joint of piping Fig 3 85 PWP surroundings 3 58 Turn off system power source and PC power switch Open top cover Remove front panel Remove piping two connected to solenoid valve When disconnecting tubes water in the tube flows out Wipe it off with tissue paper Loosen the lower screw fixing unit and remove the upper screw and then r
90. tton 9 Button 10 Auto Gain Button PF BIN screen 1 Button Name 2 File Name 3 Button comment 4 Set 5 Exit 6 Auto Gain Button Register the names But the names are not necessary Select a program in the list box Input the comments But the comments are not necessary The program set in the user maintenance screen is registered by clicking button Clicking button the screen goes back to the manual function screen Not ready These numbers correspond with in the user maint screen User Maint JE E MC de Lt JL dt dot db d User maintenance screen DDIOBOugb tt UUBBB DU DDIUDBLHL W HOUUUOUY 1024IGUOUUUUUUUEY r2 0nd OH HBOOSDOUOLBUL ougugagugggbsugipgasggsgitidiindutb d d OOOO OD ODBOBDOEHULHBLL HOUUHUUOUUUUUUUUUUUUUUUYO HOU l244UNHUUUHHUUUUUUUUUUY
91. ut ISE pump Leave piping and wiring as they are Fig 3 35 ISE pump EV 3 T 5 Loosen M6 joints two connected to both ends of solenoid valve EV 3 and disconnect tube e When disconnecting tube water in the tube flows out Wipe it off with tissue paper 6 Disconnect the following connectors J4401 J4402 J4403 J4404 J4405 J4408 Fig 3 36 Solenoid valve M6 joints 3 24 Service Manual V 1 30 Chapter 3 Loosen fixing screws three of unit and stay and remove them While holding base plate and spline shaft bearing pull up the unit to remove taking care of tubes and wiring Fixing screws three Fig 3 37 RTM enlarged 2 Assembling Assembling procedure is the reverse of the above 3 Cautions 1 Electric power should be off before the maintenance If connecting or disconnecting while power is ON electronic parts may be damaged by electric shock 2 Do not hold arm when lifting the unit up The probe may be distorted if touched 3 When removing M6 joint wipe off the water flown from tube before moving the tube to the bottom of unit If water is carried into electric parts such as sensors they may be damaged 3 25 3 6 Reagent Pump RP 3 6 1 Parts and Configuration RP 2 for reagent Fi A RP 1 for washing adus ME Ls 40 af zy Motor Solenoid valve Motor Fig 3 38 Reagent pump Refer to ASSY 8 RP for the unit a
92. value of the parameter in this screen for the optimum value is set for each on program 3 When clicking button in the temperature monitor screen the 5 5 following screen is shown w Temperature Control Parameter Input of Temp we parameter Adjust PID Factor Ti Td ja Br F Start Temp Tx Set Temp Tm o 0 c BENE Cc C Input of Temp actor Ti Td mE fo parameter Start Temp Tx Set Temp Tm 0 10 cc eee c For going back to the temperature monitor screen Input range 5 5 Total Ranae of adiust Sensor Temp is 6 00 6 00 Set Return Temperature parameter screen Notice Be sure to input the value in Temp of Adjust when setting up or exchanging the personal computer Input the parameter value written on the back of the front panel Set no other than these parameters Upon inputting the parameter value click button When the setting is completed click button to go back to the temperature monitor screen 5 6 Service Manual V 1 30 Chapter 5 5 3 Machine offset screen 1 Click in the enlarged maintenance sub menu So the Manual Operation screen comes out 2 When clicking Offset button in the Manual Operation screen the following screen is shown PRESTIGE 24i oru NM NI Lot rJ 00 00 Machine Offset Serial 7533000 Choice between Unit Adjust Direct
93. vel sensor of R1 side is turned OFF 11 LS R2 ON The liquid level sensor of R2 side is turned ON 12 LS R2 OFF The liquid level sensor of R2 side is turned OFF shows that setting is not needed 5 4 8 RP Reagent pump Explanation of function 1 NO O O1 amp CO CO CO N mi Censor 11 MU 2 SP1 SP2 12 MP EV1 13 CWS 14 CWP 15 PWP Function 2 INIT 3 PULL 1000ul 4 PUSH 1000ul 5 Move Speed 10 PUSH 15ul 11 VolumeSet 12 Move Speed CV 5 COGN Encoder Sensor PF BTN Ready EXIT INIT PULL 1800uL PUSH 1800uL Move Speed INIT PULL 75uL PUSH 75uL Volume Set Move Speed EV2 ON EV2 OFF EV3 ON EV3 OFF CVV i T No Safety RUM Manual function RP The washing side of pump To move to the home position the upper limit The washing side of pump Aspiration movement 1800uL The washing side of pump Dispensation movement 1800uL The washing side of pump Move pulse rate The reagent side of pump To move to the home position the upper limit The reagent side of pump Aspiration movement 75uL The reagent side of pump Dispensation movement 75uL The reagent side of pump Setting of the amount of reagent for aspiration or dispensation 0 x5ul ec CW C CCW CW means Dispensation and CCW means Aspiration The reagent side of pump Move speed pulse

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