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Diatron Abacus Junior Hematology Analyzer

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1. 5 Net Index Table Power Table Net Name Sheets Ref Des Device Type Package VDD RTC 5V H2V A Analog D8 Power H2 L298HN L298 FEKVO 9 ADIT DG Main D2 Analog B1 2 ISN74HCT157D ISO G16 D10 GLUED 16 IMain I7 Comm G4 XC9536 15VQ44C_ENLAR QFP10X10 G44 XAE_ENLARGED AN_BTY Main H2 Misc A8 IC4 L298HN L298 FEKVO 9 Main F10 Analog D9 5 ISN74HCT244DW ISO G20 G7 1 20 AN Main F10 Analog 6 20255 ISO G14 ENLARGED 5 6 Main F 10 Misc H4 IC7 _ Pp4FC256 SO G8 Y1 7 1 8 MAIN Main A4 J7 Misc E5 L298HN L298 FEKVO 9 5 Main F10 Analog E5 9 MIC5841 DIP18 5 CS ICD MCLR Main H3 Power G8 IC10 24 256 SO G8 Y1 7 2 8 1 Main D7 Comm F9 IC11 L298HN 1298 FEKVO 9 2 Main H10 Comm D9 1012 5841 DIP18 5 DEN Main I6 Comm G4 18 8520 80 48 71 12 32 51 31 26 11 70 DHM IMain C4 Analog D8 14 L298HN 1298 FEKVO 9 Main I8 Analog D8 5 LO33V STANDING TO 220AB STANDING 3 DIL CFG Main F10 Motor23M V G4 IC16 L298HN L298 FEKVO 9 END_D Main C3 Motor23M_V E5
2. 9 Micro dilutor V6 DilWash 15 V8 DilNeedle pun SES em DilChamber Y alae 1 a 42 Lyse Rinse 7 a Sensor Sensor SCH __ Ser i Pressure LDL LDR LDD on Hu FrFresue TI V10 Cleaner SE T d Reservoir Rinse Macro Lyse uuu Dil V3 Bubble m rM EE HGB v RINSE 5 LYSE i il dui ra V2 DrainAperture Ver 1 H V5 DrainPuffer Sample DrainChamber 4 rotor 2 LDx Liquid Detector 2 way 4 Sway valve Closed WB 1 3 Off a Stepper Motor Open After that the Macro syringe pushes the cleaner reagent remaining in the tube between 10 and V4 into the chamber The liquid detector Diluent amp Cleaner detector can detect the existence of cleaner solution 3 10 Shutdown process The fluidic shutdown performs the following steps Priming chamber with reagent to avoid drying out of aperture e Sampling needle is positioned above counting chamber needle up Lyse and Rinse syringes are positioned up Dilue
3. 5V 5V 5V oa EXE z oa xL 425917 19 22 049 97 59 427 lt d 5 SICH 4 27 97 m 4 4 gt 3 5 2 51 NI T OUT shy INI D e us 1 Zu CES INS gt 10 3 MBAS 85 QUIA 1 10 3 mna OUT3 4 3pm DES N3 2 n L298HN UA DES Kan Jm NA 6 6 6 EN s OUT4 EN 3 _3 1 11 14 ENB I4 Mitt ENB a lt a 8 Jeep g 1 259575982592 023 de 42 02 4 19 55 1 rt R46 R38 5R 2W 0 5R 2W 0 5R 2W 45v 5V 5 c14 c21 c18 4 125 57 47N 45V 2 M x Teen vpp 22 SEH 20 osc SCUCLKI von L MCLR VPP 5V B Eeer OSC2 CLKO RAe 10 OSC2 CLKOmRA6 10 4 OSC2 CLKO RA v e ag Jl ROvrIOSO TICKI RAO ANO 2 cun el 1 2 Ka EN 12 1 2 RAI ANI 3 4 WA Rooriosorricki RAO ANO 13 RCJCCPI RAJ AN2 L4 R44 10R RC2 CCPI RA2 AN2 4 kee
4. D E H 4 Reagent Sensors 412V 412V 1 1 CS REAG Pin 5 Coded 58 1 2 3 4 R6 1N4148 5 6 CS REAG SELO 165 CS REAG SEL1 7 8 CS REAG SEL2 1N4148 CS PUMP CS REAG sE amp 3 9 10 5 REAG SEL4 La 4 5 Pin 3 coded 1 2 R10 2x5 pins military R2 T4 OUT 2 2 l 3 AAA TOR 5 NA boer BC327 1 1x4 pins m R7 10k ae R5 AAA R3 10k K GNDD legia VS SC VVV R4 TIP121 57 22 3 Vand 3 VW GNDD GNDD 5 5 45V i 5 4 5 _ 29 4 4A2 SCL 221 2 4 Vss SDA Pies ni pel GNDD 24FC256 I SM 2024 lt PR
5. vec 500 5015 CSDIMMHEMMPC 2 1 5 C50 les 70805 477 A We 15 pRo2 11803 02 21 INT enn 25 501 Se 25 045 102516 29 10 516 689 RE sBHE reen 38 ees 37 IRQ10 38 AEN boer eme 39 SMEMW FDWGATE 40 Gar IRQ11 FDWDATA 43 SA19 Fpstep 44 Foster FDD sven 45 1SMEWR FDDIR 2 18012 FDMTRO Ku 49 FODSKCHG 39 GES 51 ow 0050 92 i 53 6015 IDX 2 Gs 17 USB x56 GE 57 iR end 38 vec 59 8014 SA16 9 61 62 4 63 ous USB x84 1543 650809 88 47 100 5 14 GPIO1 4 89 Gees pao 71 5 13 I2CDAT 2 78 DROS 44 25 912 Soe 26 060178 oe 58 psri 89 Ge 83 5811 82 83 IsyscLK 975184 509 93 509 TXD1 87 RI 87 lag 88 91 1807 950 92 Ga 2 93 5010 DIRI 34 11 Gul 95 5 9 o6 95 96 5010 99 9011 101 5 8 192 191 185 ERR 192 60
6. 5 5V 5 5 2 1 SENSE 4 3 SELO 6 5 12 Es 7 Gu SA 10 9 SEL IDC 2X5 klamnis 45V R16 cs 1k 4 Ici 47 5 55 1 20 CLR VPP R7 OSC2 CLKO RA6 ES CO T1OSO TICKI RAO ANO 5 em CI TIOSI CCP2 RAI ANI me 4 Wl C2 CCP1 RA2 AN2 4X 5 C3 SCK SCL 47N SOA CA SDI SDA RA4 TOCKI 45v CS SDO RAS SS AN4 C6 TX CK R18 10k Be CTIRXIDT RBO INTO m H2 sea 2 2 R22 Zi RB3 CCP2 To ER RBSIPGM R9 Ok SG N RTO Tk SEL4 SS RB6 PGC CS 55 RB7 PGD 2 BH 18 242 50128 09 po D 2 3 4 2 J1C jumper LED G 4 5 6 S 2 8 R S 9 191 2 2 jumper IDC 2X5 klamnis For servicing purposes only Error VALVES 5 5 12v 12 VALVES Aer ouTt 2 SE OK OUT2 3 4 0 2 SDI OUT3 5 6 51 55 OUT4 17 He v 50 OUTS 9 19 2500 9 11 12 8157 OUT7 57 13 14 SIE 15 16 K 17 18 jus 19 20 m MIC5841 IDC 2X10 klamnis VELK 5V 12 os Ic1
7. D Micro dilutor V DilWash E V8 DilNeedle oe lt DX V7 DilChamber 3 v Is Mi RIT E V9 LyseWbe 000000 l 2 1 Lyse Rinse uim d Sensor Sensor amp Cleaner Heus LDL JEDE LDD V10 Cleaner cus er ERU Alle v4 DilAperture D TX Gol CLEANER Puffer ec poce Reservoir pas Rinse Macro Lyse gt DS Bubble H Dil 4 i D HGB H GH RINSE LYSE pn ege KO d DrainAperture V r d DATO 1 gt T V1 DrainChamber V5 49 rotor 71 LDx Liquid Detector 2way Valve 3 way Valve WASTE Closed Off WB 1 3 M Stepper Motor Open 273 For noise prevention there is mechanical or electronic activity during the counting process and the door should be closed for better shielding Abacus junior vet B Service Manual 41 3 8 Chamber draining process Chamber draining is made under pressure control Pump drains chamber while puffer reservoir and thus the pressure sensor is connected to the draining tube The instrument can detect the emp
8. D JP6 4 MVON R3 21507 di 2 1500 DHM 10R 9 4 DM 3 SCH 45V 50V ds 50V 2 P DER 1b 47 8 Q9 10 HEADER 4 R29 dl 50V 330R 03 10U 16V HEADER 5X2 BC182 640 R13 R45 Ne 1508 1 1K 1 Ed Di 2 3 1 R44 R33 103 020 22 1 1 200 102 LF356 C18 33N 3 3 LF356 3 47U 16V 11331 1 1 6 ELV 6 R32 2 2 2 _ 1508 1 R21 637 2 lt 100 63 100K 1N BAVOS ER 1 25 7 C19 4 47U 16V R31 8V 1K5 1 gt 61 R12 220N 63V D2 1 150R 1 HEADER 10X2 1 826 027 10 1 330 3 A R47 L 2 4 1M 200V Ui R48 ds 150 4 1 HSW d oft R9 BAVOS DW 1K 1 1508 1 R8 aN 10 1 220N 250V 3 2 DGND 330P R37 624 48V C2 R14 150R 1 8V 33N TLP627 10R R36 220N 63V 10K 1 R38 C6 22K 195 220N 63V oa R27 R41 R42 166 1K 1 22K 22K 168 6 et lt 3 T Wb JP5 03 lt 6 ton 6 2 17356 2 2 1 1 b 7 R39 SC 2 2 EL 3 1 4 330R 1 LF356 d 100P HEADER 3 04 L RI 7 53 21 99 1508 1 023 R49 8V 1 1 33N uz 5K11 c9 TLP627 1 foom no 200P 5V gt 2 0 7 NC V O 8V 025 33 8V i LS RSW
9. V8 DilNeedle pu 2N DX V7 DilChamber grg LyseWbe DILUENT H ai iN A2 Lyse Rinse ey af Sensor Diga amp Cleaner Ton Pressure LDL CES LDD V10 Cleaner n SEH Alle v4 DilAperture 1 i 2 DS ii CLEANER rao Eu E oe Reservoir Bc Rinse i Macro Lyse lt e Bubble at cS E HGB RINSE LYSE ee 2 V2 DrainAperture V r 2 1 D A Sample Kv DrainChamber V5 DrainPuffer 49 rotor Ley 4 gt LDx Liquid Detector 2way Valve 3 way Valve WASTE Closed Off B 1 3 a Stepper Motor Open On 2 3 There is also another sampling process for the second RBC dilution 25 ul of primary dilution is aspirated by the sampling needle from the chamber but it is kept in the sampling needle during the WBC measurement and the cleaning process Abacus junior vet B Service Manual 37 3 4 Needle washing process Both instruments clean the sampling needle with diluent in the washing head after sampling It is important to clean the outer surface of the sampling needle to avoid inaccurate sampling The Macro syringe doses and the pump drains the diluent from t
10. B H J FOV 1 1 lt KB INO 2 of of of of of 2k2 R93 85 79 6 VVV Kees 47 47 47 2 VLD 2 2k2 R75 1031 7 C79 R109 1 mo NN per E lt enon Ir lt 6808 Se E lt t e 064 Phu 1N4148 065 R100 3 lt 2 1 00R GNDD m D61 D60 D57 11 C65 C58 D67 e Ke 45V ZPD5vi in D ppe in 2 D66 R104 Ja 4 AM CS KDS 4 1N4148 100R pin 29 coded 069 3 4 m GNDD 4 gt GNDD 5 6 pen 14148 Roa 7 8 RO 068 108 802 24 18 R03 Hatt rf ny 1 25V 0 15A R 8 25 Ohm 0 2W Ee 14 AAA 13 14 R96 1N4148 100R BG LED 115 16 AAA D71 KBDO n a 17 18 KBD 33R gt 4 a 19 20 1 KB INO R98 1N4148 21 22 KB Wi RB5 070 118 KB IN1 Se 5 23 24 KBD4 KB IN2 5 A KBDS 25 26 KBD6 Y 100R 27 28 1N4148 CS LED areen 7S 29 3e CS LED RED ST BUTT 31 32 073 33 34 4 x men Pt N4148 IDC 2x17 pins military straight lt gt 072 123 KBD6 R137 4 d KBD4 22 6 1 4148 1008 KBD1 6 220R D76 AAA LED RED R 1 138 220 1 4148 LED GREEN R 5 075 8128 4 4 1 4148 1008 9 078 7 gt 4148 7 077 R132 kB06_
11. 12V 1 12 45V 9 S 8 8 8 S 4 e CSB 15 012 014 D17 019 ous 5 4 2 C11 INS 4 100 8 gt 2 6 9 5 1 VSS IN1 C17 OUT2 nN NN 100n OUT 2 NNN CSA L298HN 3 et i a Ai 2 P SR E Sp IC8 z z z z pin 24 coded CSB 15 5 2 M22 d EE 5 5 OUT3 7 8 M12 Y vs INA 12 1 022 De4 D26 028 9 10 CIR ENB 11 12 Foon Kg 1 14 GND 7 M22 15 16 M22 X GNDD 5 IN2 6 21_ 17 18 21_ 9 5 MI2 X 19 20 MI2 X VSS ou 7 F 11_ 21 22 DUR C23 25 23 24 100n OUT 5 5 25 26 00 4 x E 27 28 eg 29 M21 L298HN 31 32 M12 R A E D21 023 D25 027 33 34 IDC HEADER 2 17 MIL 6 EN 12V GNDD 7 12V f S 8 SS z z z z IC11 7 15 CSB 914113 A OUT3 vs IN4 12 4 029 D i 033 035 8 ies 7 GND 7 IN2 6 9 1 VSS INT X 8 C32 OUT2F5 5 5 5 5 em A GNDD T m x E Ge ERR EN R 030 D32 D34 036 GG Diatron MI Ltd d x dg Ge Title Abacus Junior Basic Main Board 9 57 Sheet
12. LA 0 MSTIOJIG LA tO eYudonpie baq bevoi1qqA beitiboM TOOS AO puA opene auton soa 19 0 dog f Ev MSigoliQ LA Smon el VEA LO uoapig 000000 Jean MI Ltd Title m AJ Dilutor Opto Board for 2 motors Drawing Number Revision 01 AJ DILOPT2M v3 1 3 1 Approved by Gyetvai rp d Signature Author Modified Katus Ferenc Mon Aug 04 2003 File name AJ Dilopt2M v3 1 pcliLayer Top Silk Video and Keyboard Control U2 d 20 MALE 79115 1 CONN4 CONN2 H LCD 1 3 1 2 KB1 5VIN 1 2 gna 15V KES 3 4 KB3 Rau y 4 KB4 5 6 5 GNDIN V OUT a
13. B D E F H 45V ics just for the DCDC load 5V 1 1033 412V GS NB 12V m 1 76 10 1 2 ond Out Pin 9 10 coded 1 2 GNDD C45 IS C44 100n R59 10 5 C7 100n 7 8 C50 C68 069 C57 5 47u 25V 9 10 OD 100n 100n 100n C64 5 i 1001 100 100 47u 25V 2x5 pins military 5 1 G Vout Vin e e s P 1055 2 GNDD GNDD 1 1944 toon GNDD GNDD V Vout 2 C70 C67 C62 056 6 0 12122 ley 48V 100 100n 47u 25V 100 GNDD EI V Ie 45V 45V 45V 4 3 1 3 z ADJ GND 4 3 00 4 R57 LM350 PRINTER 8V C82 C61 4 C54 C60 66 GNDD 3308 IC lehet LM35 100n C81 E e NA Ps PPB kompatil 47u 25V 100n 47u 25V p C52 653 47u 25V 47 R56 4 47u 25V 18 4 GNDD GNDD GNDD 45V 5 5 9 A 45V 35V 412V 45V GNDD io gt S Q C34 037 04 C14 16 C48 C49 5 ao 21 C63 5 5 5 5 5V 12V lt cab nous 2625 100 100 M7u 25V 100 47 25 100 47 25 3 pins o br A7u25V 474 25 cog 100n S Unyit si min 6V a TE 7 2 2 GNDD GNDD GNDD GNDD GNDD CS 45V R52 eae GNDD 15 0642 2 100 C51 tL 5v6 3308 1 47 25 100 100 6 TIC106D 5 54 Ide 1 kell mert 1k 1 1 4 96V 5 12V 100R
14. Motors with common opto board of needle moving motors H V and sample rotor Main dilutor block with opto board for diluent lyse and rinse AJVet Micro dilutor block with opto board for sampling Valve boards set of 5 and max 7 Peristaltic Pump Pressure Sensor Digital Reagent Sensor Board Floppy Disk Drive and CD ROM Drive optional Graphic LCD Display Module with High Voltage Board LCD and Keyboard controller and Keyboard Panel Internal Printer Motor controller driver 1 Opto board of Counting 5 needle moving chamber with Lei Internal printer 8 EE motors H V and electrodes Se gi __ at L Motor controller driver sx SSES Motors amplifier 2 internal Printer Motor controller driver 485 4 gt board of HGB I F main dilutor measuring P 2 Motor controller driver 6 RA board of head microdilutor 12Vdc External Power Supply Digital power zs 45V m 5 Valve drivers amp Valve blocks Valves Pumpdriver Y ka Reagent sensor UE gt Reagent sensors Power Board Interface AEN 412V Pneum gt p Pressure sensor I F Pressure sensor Serial No i Config Data IDEPROM CPU Board Configuration pneum DC DC converter Ext Computer microcontroller 412V
15. 3 out 2 EV 1 8 sen R51 R65 ESCH tk C24 4 27 100 T 1uF E R54 4 18 wo TN b 4 C This is the connector of LM350 mounted on the chassis mioj CONN_3_M nr KH E 71 R72 330R 680R cse 1 c34 1008 T asv 1k ue 57 5 FLOPPY CD Floppy CD ROM CONN 4 M Company Diatron Ltd Titl ui Power Supply Size Number Revision 03 AJ PPB v3 14 3 14 Approved by Gyetvai Arpad Signature Author Date Nagy Istvan Tue Aug 26 2003 Filename PPB v3 14 sch Sheet 1 of 4 OSCH 5V vec 2 XTAL OSC 40MHz INTER PCB CONNECTOR 45V _ _ cow E WRe8 Fal pel ee 1k 1k 1k 1el Internal printer EE osc 3 lt ose 5 00 4o O1 GN 5 4 I2C i 19 4 11 12 SIP12 5V 1 C31 47N QU 16v REAGENT SENSOR ZPD5V1
16. OUT 3 L29BHN wi2 VY w_a_2 32 IN4 0013 Y M ALS SS P CA ENA 6 wi ENA wi 2 e 1 acs ES bas ouT4 ENB d d DS d m e m SS 71 045 04877 0597053 8 8 SC 062 75 63 E r Al arz R55 R64 0 5R 2W 0 5R 2W 5V 5V c29 C26 c16 m Z 4 se 7 oscucLki 2 mem os 9 VDD BS 1 1 RES MCLR VPP OSC2 CLKO RA6 10 OSC2 CLKORA6 O IRCO TIOSO TICKI RAO ANO 2 ay V WA RAO ANO am V IRCL TIOSI CCP2 RAI ANI 5 CINE CI TIOSI CCP2 RAI ANI 3 R62 10R RA2 AN2 4 R53 108 DIO C2 CCPI RA2 AN2 4 R19 10R sc 31 Le IRC3 SCK SCL RA3 AN3 VREF 5 C3 SCK SCL RA3 AN3 VREF 5 e 31 S04 La 5 jRC4 SDI SDA RA4 TOCKI 5 cARDSEL S04 1 CASDUSDA RAA TOCKI 6 CARDSEL S04 I 257108 IRCS SDO RAS SS ANA iro 47108 C5 SDO RAS SS ANA L BIA TOR IRC6 TX CK A 55 10k 49 10k CTIRXIDT RBO INTO 2 Le IRE CT RX DT RBO INTO 2 2 Ce 22 10k 2 22 e TZ RB2 INT2 A RB2 INT2 A 2 212 R61 REO REA 25 R52 R50 25 R17 R15 1k 1k Sage 1k 1k RBsPGM 2 47 1k 1k wes RB6 PGC 22 58 RB6 PGC 22 1204 fe SS RB7 PGD 2 1 19 Nss Pici8F242 5028 RB
17. 27 C64 U PP N seu 5 e C66 g EN o EN 8 00000000000000000000 Eo Do d Os 5 03 AJ COMB v3 14 Diatron Ltd Zo um oggo m Ban R67 8 EH m Em ooo on HN 9 Ss 8 48 ne 166 See 19 EH HOO 0 H 2 co Eed CC 0 R20 C7 R48 Imm 085500 imma oo oo MIN ES on 251 EER is EN nu dE Ove EH elt bno 0 86 eudonpie beitiboM TOOS ET puA beW JS 19 0 elebnsM xXd bevo1qqA one1e1 eujo l dog l Ev 8MOO LUA 9mon al 12 12 R63 2 2 064 8504 10 6 N ww 12V_IN 1 2 12V input CONN 4 M
18. P 10 V9 V V7 V6 2 2 2 2 2 1 3i n 3 13 1 3 1 4A o 4 A 1T up p ug L DD eii ii Pe ER 1 1 1 1 1 2 3 5 K y vi 2 3 4 vi GK E 2004 90 9 7 Abacus junior Vet tubing schematics AJvet Abacus junior vet Tubing Schematics version 6 1 2003 07 02 cs v61 vsd Abacus junior vet B Service Manual 9 8 Recommended kit of tools standard keyboard PS 2 e Screwdrivers Cross Slot Screwdrivers Philips Slot Screwdrivers Screwdrivers 3 5 2 5 2 0 1 5 mm sizes e Pocket digital multimeter e Diagonal Cutter plier e Nipper 9 9 Electronic schematics Electronic schematics can be found in the following Appendices in PDF Board name File name AJ AJvet AJB COMB board AJ Comb_v3 14 X PPB board AJ PPB v3 14 X IDEEPROM board AJ IDBoard v3 0 X Measuring board AJ Meas v3 1 X X Dilutor Opto board AJ DilOpt2M v3 1 D x Micro Dilutor board AJ MicroD v3 0 x x Display board AJ DisplC v3 1 D AJ mckeyb v2 1 D Reagent Sensor board AJ ReagS v3 0 D X START button and LED AJ StartGLED v3 0 X
19. R49 GNDD 23 10k AA KA S 246 048 050 052 19 15 4 1 13 11 se GNDD 9 a oe gt 7 9 4 12V 5 zov 1 5 5 5 5 2x13 klamnis 333 csB 15 Qua A A A A ve on 037 039 D41 D43 1 11 2 5 8 He d GND 4 gt 5 4 CND 12 lyss w C43 0072 5 8 8 8 100n OI 1 S S f 45V 9 45V R35 gt S BE 038 040 042 MIC5841 IC9 GNDD er 01 18 v CS_VALVE 3 CIK 02 16 Pin 2 coded 4 15 v4 1 2 GNDD c10 1 3 4 wv 47 25 6 500 06 13 2 E 45V 1 sme m ame 0711 9 18 9 4 v7 H 12 zy g WEST Jos ve 15 16 d 5 sl SI 5 R37 18 17 18 2v S 8 3 8 1k 2 T 0117 119 20 DN 0316 5 5 0415 via 15 R8 6 00 05 4 Header IDC 2x10 military E 10R X 200 20812 0073 13 S nn 0711 vs 12 4 08 D10 05 02 oe Sr n IN3 12 4 Pin 13 14 coded 8 GND 7 5 2 M22 M IN2 6 4 5 GNDD 9 ENA 5 7 8 MI2 57 vss 9 MN C5 OUT2 5 5 8 B 5 2 100n outi 8 13 14 L298HN_CSA Diatron MI Ltd 2x7 pins military Title 2 av SE 4 Junior Basic Board 9 GNDD SEI d E Sheet Name Motor23M V 18 4 4 8 5 Size Number Revision GNDD 03 AJB Main v3 01 3 01 Approved by Gyetvai Arpad Signature Author Last Mod
20. A KB6 7 8 KB7 GNDIN 7 B Qn OO o iem x012 9 19 2 2u 25V 2 2 25V reg 11 12 KC1 2 x 5 pin military right angled U1 GNDD 13 14 KSRDD Oozuo wcosidorlo z A NA 7115 16 57 See 85385885 P6CUI 057R518Z E 1 7 GNDD 2x10 pin military right angled 5V 5VIN V d 4 25 2 Viout 5 GNDIN vuan 25V GNDD ln Out 100 2 1 100 E 45V C1 c2 5 C4 15 83p GNDD ST 1008 10u 63V oon 10 MHz C13 5V C5 1 Sue 15 33 U3 9 20 V 1 ee in in in in osczcLKe 19 GNDD C14 15 C16 C17 H RCO TIOSO TICKI RAO ANO 2 RS EA egi FON IRCI TIOSI CCP2 RAIANI 3 R9 10K co 8 RC2 CCPI RAD AN2 4 d 10 10k i IRC3 SCK SCL RA3 AN3 VREF gt 4 812 10k HSVIN 1 H 7 144148 JW 15 RCA SDIISDA RAA TOCKI 4 4 AAA KC2 K IN Sp 6 RCs SDO RA5 SS AN4 L CS R13 ANA 10k vc 3 _ b8 1 21 4 3 SCK 47 RH IRC7RX DT RBUINT DET DBO R8 2 23 DB2 gt 24 083 084 5 26 RBS Ber 1008 28585 8 vss 27 2 1 e e 19 vss RB7 28 RB7 NVV DB7 R19 100R HCPL 2631 can be used 15V R24 TS appPIC18F242 20 50 instead of 6N137 NTC 3k3 E9375 OPTO2 a d c q 6N13
21. M1084 70220 END L Main A9 Motor23M V E2 18 IPeCU XXXXZ 1 7 3 7 _ Main C3 Motor23M V F9 IC19 ISN74HCT574DW ISO G20 G7 1 20 END IMain B9 MotorXYR F3 20 42 ISO G14 G3 KF 11 14 12 END X IMain B9 MotorXYR F3 1 21 ISN74HCT138D ISO G16 D10 6 16 END Y IMain B9 3 IC22 3930 50 68 EN D Main A9 Motor23M V B6 23 TLO84ID SO G14 G3 EN IMain A9 Motor23M V B3 1624 DG411DY SO G16 12 EN M Main A9 Motor23M_V B9 25 LM339AD SO G14 G3 EN Main B9 MotorXYR C9 26 MAX232AESE SO G16 16 EN X Main B9 MotorXYR C6 EN Y Main B9 MotorXYR C3 FREE TEMP Main F9 Misc I7 HOME D Main C3 Motor23M V F5 HOME L Main A9 Motor23M V F2 HOME M Main C3 Motor23M V D9 HOME R Main B9 MotorXYR G3 HOME X Main B9 MotorXYR G3 HOME Y Main B9 MotorX YR F3 HSW Main H1 Analog B8 KBDO IC Main J4 Comm A3 KBD1 IC Main J4 Comm A4 KBD2 IC Main J5 Comm A4 KBD3 IC Main J5 Comm A5 KBD4 IC Main J5 Comm A6 KBD5 IC Main J5 Comm A7 KBD6 IC Main J5 Comm A7 KEYBOARD INT Main J5 Comm D2 LED GREEN Main H2 Comm I6 LED RED Main H2 Comm I6 LTH Main B2 Analog G7 LTL Main B2 Analog J7 MA MD Main D6 Motor23M V B9 MA YXRL Main D7 MotorXYR D9 Motor23M V B2 MB MD Main D7 Motor23M V B9 Analog E7 MB YXRL Main D6 MotorX YR D9 Motor23M V B1 Analog H8 MC MD Main D7 Motor23M V C9 Analog E9 MC YXRL Main F3 MotorXYR D9 Motor23M V B1
22. eb wey 51 5 3 7 Service Testing no eat epe iret 53 5 3 6 Valve Test Menu ies dd eee Ea le e oe 53 5 3 9 Display and Keyboard Test sv ebrei ee 53 5 3 10 Stress Mode de dee as 53 KO Ee 54 5 3 12 54 5 4 SERVICE CIE ENEE 55 5 4 1 MAIN Service dee 55 5 4 2 Service Calibration of Abacus Junior B A 56 6 SERVICE OPERATION c 57 6 1 OPENING THE INSTRUMEN T 57 6 2 MDA MONOCHROME DISPLAY ADAPTER EMULATION MODE AJ AJVET eee 57 6 3 KEY BIOS SETTINGS FOR CORRECT OPERATION eren nennen 58 6 4 CHECKING THE BIOS SETUP AJ AJVET 59 6 5 BIOS DESCRIPTION AJ AJVET 59 6 6 DOS FUNCTIONS ON THE INSTRUMENT AJ AJVET 61 6 7 ERROR MESSAGES AJAJ VET sector ieri re b Eeer 61 6 7 1 Abacus Junior Abacus Junior Vet error code Jet 62 6 7 2 Abacus Junior Abacus Junior Vet message code Jet 65 6 8 WARNINGS AND ERROR CODES FOR ABACUS JUNIOR B A 66 6 9 POSSIBLE CAUSES OF sette ferr 68 6 9 1 Contaminated PCA CNL 68 6 9 2 Bad earth rounding a eee e t ee Hp RE E ERE Wee 68 6 9 3 External electrical 69 6 9 4 Internal noise SOUC ES ie eR a e et
23. B 3j Function buttons Function buttons 4 9 6 gt Status LED E Starr P Start button 1 gt 4 2 1 16 Floppy Disk Drive and CD ROM Drive AJ AJvet The built in Floppy Disk Drive makes possible to save data on floppy disks and to install or upgrade the software The optional CD ROM drive can be used to install software only read actions from CD ROM as write operations are not supported by the instrument s operating system Both units are connected to COMB card CD ROM to IDE interface FDD to Floppy interface CD ROM Drive f Floppy Disk Abacus junior vet B Service Manual 19 2 1 17 External Power Supply The analyzer works with an external power supply The next figure shows the power supply unit generating 12VDC 115V or 230V AC inlet 4 94 12V DC outlet The power supply modules have an auto range input which makes possible to use them with 230V or 115V mains outlet and it has the CE and UL safety certification The input socket of the power supply is a standard 3 terminal plug with power cable connection the output is a special lockable socket as it is shown in the picture 2 1 18 MAIN board AJB MAIN board is responsible to control the instrument contains the main power regulator circuits valve and motor driver circuits and other connections for the fluidic and pneumatic system s parts responsible for the specific measurement proce
24. Katus Ferenc Last Modified Tue Jul 15 2003 Filename XYROpto_v3 1 sch Sheet 1 of 1 CR2 S 69 CPB1 5 mm Diatron Ltd AJ XYROpto V3 1 Drawing Number Revision AJ XYROpto V3 1 3 1 Approved by Katus Ferenc Signature Modified Gyetvai Arp d Thu Aug 07 2003 File name AJ XYopto V3 1 pcb Layer Top Silk Diatron Ltd AJ XYROpto V3 1 noxfpig noqmoo elfiT 0 eYudonpie 3 euijp xd bevo1qqA beitiboM TOOS VO puA UAT 2 8 2g LEN el LED CONN1 Green Red 5 22 102 5 GOMB 5 d 5mm CONNSM 5 pin GNDDIGITAL GNDDIGITAL BTN1 En GOMB 1 5 S Omron B3W 4050 Revision 01 AJ StartGLED v3 0 v3 0 Approved by Mendele Balint Author Katus Ferenc Filename AJ StartGLED v3 0 sch Signature Date Tue Aug 26 2003 Sheet 1 of 1 2 LED Diatron LTD AJ StartGLED v3 0 BTN1 o 9 Dietron MI Ltd Title d
25. 5012 Ol 106 195 SA7 NTE 197 02 198 111 SuN 7112 117 0807 203 112 113 Poa 6 117 346 POST 118 605 3013 128 121 5 5 Be 122 emo 495 5014 BUSY 138 127 sl 128 Ver een 19 5015 158 Ecg BALE 1 IKBCLK TH BALE KBCLK 434 133 543 5 134 o 135 MASTER PcooD 128 e 139 5 2 SMISW 40 141 5 1 VCC 142 C33 141 osc pat 142 C31 tc m SAQ GND 4u7 po GNDD R50 10k set VCC Config PIC and its other circuits vcc 4 ver vec STORY 1N4148 oe 100n R68 47 SC R69 10k gt 20 T 10 10k 1l RCO TIOSO TICKI RAO ANO CI TIOSU CCP2 RAI ANI 2 1 RA2 AN2 C3 SCK SCL RA3 AN3 VREF 4 CA SDI SDA RA4 TOCKI GAT C5 SDO RAS SS ANa gt RC6 TX CK C7RX DT H RB122 RB R56 470R RBS 8 GES R59 V V V 470R 19 vss 7 28 6 872 20750 LED2 LED1 Config PIC D 3mm RED D 3mm Green GNDD vec 228 Een GNDD R12 ES R1 10k 3803 gt AA 4 12V R32 10k ANO C3 R31 cox R45 3k3 3x5 GNDD V BS NTC1 C49 vec GNDD INC 5 1 we 2 GNDD x mx
26. 7 2 4 7 2 5 7 2 6 7 MAINTENANCE Weekly Maintenance by User User should carry out on the first workday before starting up the analyzer Cleaning the washing head User should clean the lower surface of the sampling needle washing head using a soft cloth immersed in warm tap water to remove salt build up Periodic Maintenance by Service The instruments should be checked and maintenance must be carried out in every 6 12 months or after 10 000 measurement cycles Check Self test and Device statistics Run the built in Self test and check the overall test result Check the device statistics to find common problems Cleaning and Greasing Dilutor Block The dilutor block driving wheels and gear bar should be cleaned from dirt and must be greased between the gear bar and the support and between cogged wheels Checking and Lubricating Dilutor Piston Tips The cogged end of PTFE dilutor pistons should be cleaned and lubricated by neutral silicon grease Apply just a thin layer and move it along the perimeter of the piston so that some of the material goes into the gaps between the sealing rings Repeat this step for lyse and dilutor pistons as well Check the condition of the micro piston sealing and replace if necessary Cleaning and Lubricating Needle Moving Mechanics The H amp V moving mechanics sliding bars should be cleaned from dust Lubricating of the sliding bars must be made using Photorube oil containing P
27. User ID 0 zero Name Service Password 729456 This forms a capital A on the keypad Abacus junior vet B Service Manual 55 5 4 Service Menu AJB Service menu is provided for servicing and checking proper operation The entry point is the Utilities menu Enter the code to access Service menu 6484 5 4 1 MAIN Service Menu Service Menu The main Service Menu provides access to submenus and service utilities In this Menu you can reach MAINTainance CALibration or CLeaR menu With the CLEAR option you can erase all the data in the pneumatic error statistics what you can reach in Utilities Diagnostics STAT Serv Adjustments MAINTENANCE Menu In this menu you can access OFFSET setting NEEDLE setting STRESS Valve and Motor tests under TEST OFFS NDLE STRSS TEST submenu OFFSET 3mV OFFSET setting screen You can set the offset to zero with the potentiometer of amplifier board while then actual offset is displayed SET THE NEEDLE AND NEEDLE Setting screen PRESS OK xc By pressing NDLE function button instrument moves CONTINUE the needle to a safe location where you can check and CODE 13 set the needle into the proper position Code 13 is an internal code representing this Needle setting process STRESS Menu STRESS Menu Select the number of Blank measurement cycles to run by pressing the corresponding function button 10 20 50 or 100 STRESS 1 26 STOP S
28. modules will be selected as well and of course if you want to select Profil all the modules will be selected 7 Click on SEND button This will automatically open the serial port and wait for an Enquery packet from the Instrument So NOW please switch on the Instrument This action has 2 minutes time out that you can see under the Cancel button Abacus Junior B uploader PC utility version 1 1 Wo Serial Communication 1 fromO 10124896 125060 bytes allocated Open Port RA 0 1 115200 8 2 end offile line type 268180 byte s in file buffer 3 min 0 4 max Ox1E7E7 5 Select addresses Start 0x200 End 0x1AFFF B The header packet created like 7 BF BB 00 02 00 FF AF 01 8 Save or Send 9 Select addresses Start 0x200 End 0x1E7E7 10 The header packet created like 33 00 02 00 E7 01 12 Save or Send Modules 13 packet received Core 0x200 Language 0 18000 Settings 0 1 000 Profil 0 1 800 0 200 0x1E7E7 8 On the right hand side of the application s window you will see the message of the Enquiry packet s arrival After this several seconds needs for the Instrument to free the memory Finally a counter will count down with the addresses of the currently written target memory Serial Communication Open Port RA COM1 115200 N 8 1 268180 byte s in file buffer Serial Setting D MLacinak hes pbcc hex 0
29. 1 0000 0000 R25 Ltd AJ DisplC v3 1 Diatron MI Ltd Title Abacus Junior Display Module Drawing Number Revision AJ DisplC v3 1 3 1 Approved by Gyetvai rp d Signature Author Modified Katus Ferenc Tue Aug 26 2003 File name AJ DisplC v3 1 pcb Layer Top Silk 00000 A c11 GS KI no 2 23 E m oll il 0000000 02 biJ NM 9luboM wolqeiQ YoinuL eniwor1d exudonpie baq bevo1qqA beitiboM TOOS BS puA euT one191 Ali2 LA 9mon el Motor 5 6 1 2 2x7 Header Male Military 1x6 pin M22 M22 M21 21 12 12 RI Ze Pst CALLPWR 1 vec ALLPWR ci Motor Pos vie LED1 D23mm R4 680R gt ALLPWR GE Psi OPTO1 GP1A52HR won gt lt ALLPWR 1 1 PCB changes in placement LED2 MS MicroD v1 2 gt gt gt AJ MicroD v3 0 D 3mm R2 _ ALLPWR 680R Dietron Ltd Title E 52 Abacus Junior Micro Dilutor v3 0 OPTO2 Number Revision GP1A52HR 01 AJ MicroD v3 0 3 0 Appr
30. 12V ur cil analog power Li FPGA Display Assembly IM o 9 A D converter Ext Printe Optical isolation Sech Ww LCD SS gt Inverter i a LCD I F CD ROM Drive CD V LCD and See Keypad LCD Lamp controller High Floppy Keyboard 12Vdc Voltage 1 Floppy drive Board 544 PODC 50 START button converter 150V Status LEDs Ext Keyboard Abacus junior Abacus junior vet Electronic Functional Block Diagram Abacus junior vet B Service Manual 7 Abacus junior B contains the following electronic parts 1 Counting chamber with electrodes and measuring aperture 2 HGB Measuring Head 3 Cell Counter Amplifier Board behind the chamber 4 Motors with common opto board of needle moving motors H V and sample rotor 5 Main dilutor block with opto board for diluent and lyse 6 Micro dilutor block with opto board for sampling 7 Valve boards set of 5 8 Peristaltic Pump 9 Pressure Sensor 10 Digital Reagent Sensor Board 11 Alphanumeric LCD Display Module with High Voltage Board 12 Keyboard Panel 13 Internal Printer 14 MAIN board MAIN Board Fluidic System 5 Amplifier Motor driver
31. 6 j 7 CONN7 1x7 pin GNDD 3 13 ICSP connector and protecting from VPP circuit added Company Dielron MI Ltd Tile 7 DimmPC and the Config PIC Size Number Revision 01 AJ Comb v3 14 3 14 Approved by Mendele B lint Signature Author Last Modified Katus Ferenc Wed Aug 13 2003 Filename AJ COMB_v3 14 sch Sheet 4 of4 59 mm R44 C37 93 v3 14 Diatron Ltd 69 69 C21 C27 o 6 m C41 0000 A 5 Dee oooon o 8 oo oca osc CSIDE 00000000000000000000 lo 00000000000000000000 2 2 9 z 8 mim 099 1 3 62 50 AddO14S9 241 c59 ZZ Diatron MI Ltd Abacus Jnr Control and Measurement v3 14 Drawing Number 03 AJ COMB v3 14 Approved by Mendele B lint Author Modified Katus Ferenc Wed Aug 13 200 ile name AJ COMB v3 14 pcb Layer Top Silk Revision 3 14 Signature 0000 929 00000 0900000000900 Meglio SR ommo CHERE ME Eom
32. EXIT CODE 28 Press RETRY to make initialization and then retry the last action Press EXIT to turn off machine Abacus junior vet B Service Manual 67 Number Name Explanation 1 Mon can t reach HOME opto step error 2 MVert can t reach HOME opto step error 3 MRotor can t reach HOME opto step error 4 MMicro can t reach HOME opto step error 5 MDilu can t reach HOME opto step error 6 MLyse can t reach HOME opto step error 7 MHori can t reach HOME opto step error 8 MHori HOME END distance too long short 9 MVert can t reach END opto step error 10 MVert HOME END distance too long short range error 11 MMicro can t reach HOME opto step error 12 MMicro HOME END distance too long short range error 13 MRotor turn in error 14 MRotor turn out error 15 MDilu can t reach END opto step error 16 MDilu HOME END distance too long short range error 17 MLyse can t reach END opto 18 MLyse HOME END distance too long short range error 19 Vacuum Can t create sense vacuum 20 Vacuum Can t execute vacuum controlled draining 21 Vacuum Can t measure ambient pressure 22 Vacuum Ambient pressure out of 600 1100 mBar region 23 Vacuum Can t create vacuum to v controlled draining 24 Sensor Can t discriminate between empty and full state Diluent 25 MRotor Can t turn out or before can t turn in 26 Sensor Can t discriminate between empty and
33. MotorXYR Size Number Revision 03 AJB Main v3 01 3 01 Approved by Gyetvai Arpad Signature Author Last Modified Katus Ferenc Tue 04 2004 10 Filename AJB MAIN v3 010 sch Sheet 3 of 8 B D E H J B C D E F G H J YXRL 1 gt ew YXRL 1 2v 5V 45V 2 mnh 12V 5 m cie 5 8 8 8 CSB ONE UNE ours AAA A ps1 vs EN D45 D47 049 051 108 d 8 IN3 45V ND 4 IN2 9 ENA 4 VSS Wi t CS M C47 ETE 3 3 3 3 uncoded 3 100n CSA 4 5 5 5 5 T
34. gt 60 lt gt 64 lt gt 70 lt gt 74 lt gt 9 lt gt 82 lt gt 86 lt gt 89 lt gt 92 lt gt 95 lt gt 99 lt gt 102 lt gt 103 lt gt 104 lt gt 105 lt gt 105 lt gt 106 lt gt 108 lt gt 110 lt gt 112 lt gt 115 lt gt 117 lt gt 119 lt gt 120 lt gt 121 lt gt 120 lt gt 120 lt gt 120 lt gt 121 lt gt 122 lt gt 125 lt gt 129 lt gt 132 lt gt 136 lt gt 139 lt gt 141 lt gt 142 lt gt 142 lt gt 140 lt gt 138 lt gt 135 lt gt 132 lt gt 129 lt gt 127 lt gt 125 lt gt 123 lt gt 122 lt gt 120 lt gt 117 lt gt 115 lt gt 112 lt gt 109 lt gt 108 lt gt 108 lt gt 109 lt gt 110 lt gt 110 lt gt 108 lt gt 104 lt gt 99 lt gt 94 lt gt 89 lt gt 85 lt gt 82 lt gt 80 lt gt 9 lt gt 78 lt gt 77 lt gt 75 lt gt 72 lt gt 68 lt gt 63 lt gt 58 lt gt 54 lt gt 50 lt gt 47 lt gt 44 lt gt 43 lt gt 41 lt gt 41 lt gt 42 lt gt 42 lt gt 42 lt gt 42 lt gt 39 lt gt 37 lt gt 34 lt gt 30 lt gt 28 lt gt 25 lt gt 24 lt gt 23 lt gt 22 lt gt 2 2 lt gt 21 lt gt 21 lt gt 19 lt gt 17 lt gt 1 3 lt gt lt gt 5 lt gt 7 lt
35. 1 gt Opto board of Counting needle moving b ith CG Internal printer Motor driver 2 gt motors H V and 51 F m VF Motor driver 3 RS Motors amplifier Inti Print S f Motor driver 4 amp 5 lt gt 1 SUM HGB Power regulating Motor driver 6 H s at head d filtering microdilutor 12Vdc External LI Power Supply 43 3V 45V 8 12 Valve drivers Valve blocks Valves Pump driver gt Serial No Config Data Reagent sensor UE amp Reagent sensors B Battery ressure sensor amp Pressure sensor Ext Computer 9 4 Measurement N SW Uploader some digital chips Processing unit Display Assembly LCD backlight internally gt controlled High Keyboard I F 2 50V Keypad ov START button Status LEDs Abacus junior B Electronic Functional Block Diagram 8 2004 2 1 1 Counting chamber with electrodes and measuring aperture Impedance method is used for determination of volume and number of cells In this method a known volume of dilution is drawn through a small aperture Constant current is passed through the aperture from one side to the other When a cell passes through the aperture it causes a change in resistance which generates
36. 16408 Modules Core Language Settings Profil 0 200 0 200 Ox1B000 0x1D000 0x1D800 0x1E7E7 i 1 0 to 124896 end offile line type min 0 0 1 Select addresses Start 0x200 End 0x1AFFF The header packet created like 6F 6B 00 02 00 FF AF 01 Save or Send Select addresses Start 0x200 End 0x1E7E7 10 The header packet created like 11 6B 00 02 00 EF 01 12 Send 13 packet received 14 Haematology equipment is preparing for upload 15 Itis deleting old firmware 16 Firmware is purged from resident 17 packet has been sent 125060 bytes allocated Cn CO NO eo Abacus junior vet B Service Manual 85 9 If everything went OK you get an Done OK message The applicaton closes the serial port automatically and the Abacus Junior uploader PC utility version 1 1 instrument starts the new Serial Communication Open Port Bj COM 1 115200 N 8 1 268180 byte s in file buffer D MLacinak hex pbec hex Done Modules Core Language Settings Profil 0 200 0 200 0 18000 0 1 000 0 1 800 0x1E7E7 6 The header packet created like 7 6F 6B 00 02 00 FF AF 01 8 Save or Send 9 Select addresses Start 0x200 End 0x1E7E7 10 The header packet created like 11 68 00 02 00 EF 01 12 Save or Send 13 packet received 14 Haematology equipment is prepar
37. 5 Pressure LDL LDD V10 Cleaner Meter A V4 DilAperture NE Xe ng E CLEANER ton Puffer ep mem Reservoir n Wa Rinse Lyse lt Bubble 2 1 HGB lt RINSE LYSE Doser eui 2 V2 DrainAperture Ver i Y Sample DrainChamber 5 DrainPutter 1 rotor Le 4 C Pump 1 LDx Liquid Detector 2way Valve x 3 Valve WASTE Closed Off 1 3 Off Stepper Motor Open On 2 3 On second sample 25 of primary dilution is stored the sampling needle during the WBC measurement and the cleaning process The instrument makes the second RBC dilution into the chamber after these processes Abacus junior B Service Manual 39 3 6 Lysing process In this step the set lysing reagent is added into the measuring chamber through V9 On while the Lyse syringe moves upwards This process makes the WBC HGB dilution with lyse reagent Micro dilutor V6 DilWash DilNeedle gt B UAR fi
38. 680R gi _2 GP1A52HR ALLPWR Motor A Motor B 1 1 n driving signals mirroring requested by S leczky M12A M21B M22A 41 CONN2 CONN2 B 1x6 pin 1x6 pin ALLPWR LEDB_1 D23mm R7 680R 4 D _1 GP1A52HR R5 M ALLPWR 220R 4 LEDB 2 D25mm R6 680R OPTOB 2 GP1A52HR 747 63 CONN1 1 2 y 38 14 ZE 7 8 SEA 10 6th motor code qm 9 10 the PPB this net has a pull up resistor H 12 Single motor dilutor board ties this pin to Ise 191 20 REN PSB2 25 26 PSB1 DC HEADER 2 13 MIL Motor Pos Revision History GyA V1 0 gt V8 1 1 CONN1 25 was tied to GND changed now tied to VCC because of PPB 2 LEDB 1 and LEDB 2 name exchange Dietron MI Ltd Company Title AJ Dilutor Opto Board for 2 motors Size Number Revision 01 AJ DILOPT2M v3 1 3 1 Approved by Arpad Signature Last Modified Tue Jul 15 2003 Author Katus Ferenc Filename AJ Dilopt2M v3 1 sch Sheet 1 of 1 Ba 7 db oo db mmn CONN2 A INNOO Diatron Ltd 01 AJ DILOPT2M v3 1 R5
39. GND zo d RG2 RX2 DT2 RB3 INT3 CCP2 SS nias 1008 3 RG3 CCP4 KB4 KBIO Sr al a qnESQSa Y RB5 KBI1 PGM 22 AASIAAN 52 5 gg gg g gg g g Ec 5 5 5 RG4 CCP5 RB6 KBI2 PGC eer PIC18F8X20 100R 65555555 55555555 osc2 cLko RAe S0 B0 AAA m gt e OSC1 CLKI 7 khhhRRRE RhERREEBRE T RF7 SS 1 RF6 AN11 RB7 KBI3 PGD 1008 AA En RF5 AN10 CVREF RC5 SDO 48 R40 100R fo 1 YXRL VN 331 RF4 AN9 RC4 SDI SDA 74 100R SDA gt RF3 ANB RC3 SCK SCL F3 A VV scx gt RF2 AN7 C10UT x RC2 CCP1 2 R139 1008 Lco RH7 AN15 e NIS RJI7 UB 41 R38 NN 1008 RH6 AN14 5 nea 5 RJ6 1B E SS 2 2956 8 9 2 zes 5 2980 58 3600226 8 S gene ur ceo dee Gecke ol ode e 2222 2222 ay 14 2959 95598539 09000 aa EEEE EIER 9999 a c m WS 8 SBBBBBSB 8 SBBB E TRIS 28885883 sel Spe d E Diatron Ltd H g 5 Title i i i 9 SENSE PIC GNDD Abacus Junior Basic Main Board lt Shee t Name H Ww lt FREE TEMP a Main de 2y rem islon d 885 Size Number Revision gt CTS2 03 AJB Main v3 01 3 01 AN_ PEAK SW GE gt maj Approved by Gyetvai Arpad Signat
40. Service Testing Menu Service Testing menu provides tools for checking hardware Testing From this submenu the Service Person can 1 Self tst directly run the built in Self test see 5 1 2 Valve test 3 Display test 4 Stress 5 Cleaning 5 cycles 5 3 8 Valve Test Menu Valve test In the menu on the left you can see the valve numbers and a number under each that 01 02 03 04 05 06 07 08 09 10 11 P represents the actual state of the valve P means 900000000000 pertstalic pump Selected valve number is shown in inverse 0 is Select valve lt LEFT gt lt RIGHT gt Off state 1 is On state Set valve on UP off DOWN k lecti Toggle valve OK 9295 mBar Use cursor keys for selecting and setting valve state or press OK to toggle state 5 3 9 Display and Keyboard Test Display and keyboard test is provided to check keypad and LCD panel Last pressed key Press a key to test and the LCD will show the none code of the pressed key and will be invert the colors at each touch of a key for testing that every LCD dot is functioning 5 3 10 Stress Mode In Stress mode the instrument performs measuring cycles without sample blank measurements continuously This can be used for burn in tests or to check pneumatic system after changing any main fluidic parts You can have information about stability cleanliness HGB operation and counting time stability Results of the last 10 PLT a
41. logical LOW turns inverter on MVON signal from MAIN board switches the measuring voltage 50 V on off by O1 opto switch Warning Be careful with servicing this board in active state because the high voltage can make damages or electric shock Start key is a micro switch connected to the MAIN board through the Display ribbon cable The status LED indicates the actual status of the analyzer and it has three colors red green and amber See User s Manual The LED has three pins and the actual color depends on the controlled pins The MAIN board controls start key and status LED In Abacus Junior B the LCD controlling and keypad reading are handled by the micro controller of the MAIN board via some interface circuitry 2 1 14 Keypad of Abacus junior Abacus junior vet The analyzer has a 29 button foil keypad including numerical keypad 0 9 cursor moving OK and Del buttons and 6 6 function buttons above and under the LCD display as itis shown in the picture below LES e 4 Function buttons Function buttons de 9 o 4 Cursor buttons ch e gt Status LED D E START button 18 Diatron Ltd 2004 2 1 15 Keypad of Abacus junior B The analyzer has a 21 button foil keypad including numerical keypad 0 9 OK and Del buttons and 4 4 function buttons above and under the LCD display as it is shown in the picture below
42. 1 2 _5 41 25 Ee Company Diatron Ltd 9 10 11 12 Title 25 vg 113 14 57 X and Sample Rotator ANT 119 Number Revision 10U 16V 72 22 03 v3 14 3 14 23 24 4 25 261 ps2 3 Approved by Gyetvai rp d Signature 27 28 29 30 ez Author E Date 31 32 2 Nagy Istv n Tue Aug 26 2003 33 34 pin 7 Filename v3 14 sch Sheet 3 of 4 pin Lyse Dilutor Dilutor Er os 45v 45v 1 n Er psa 49 E 57 W 59 c15 B o D gt E 7 7 7 8 8 58 2 4 INI 2a 7 3 was
43. 4 5V regulator fixed to chassis 1 4 2x5 Board COMB Speaker 0 0 4 H 0 H 0 1 2 LEGEND 2 5 10 pin Double Header Ribbon Cable 2029 2 Counting 1x4X 4 pin Single Header Ribbon Cable l Chamber options shielded power 2 2 wires High Voltage Board HVB 88 Diatron Ltd 2004 9 5 Abacus junior B cabling diagram AJB Valve Board 6 12 Peristaltic Pump Micro Dilutor Sample Rotor 4 d d zd ame me Ww D Gos Pressure 2x51 Sensor Valve Board 1 5 a X deme ame lt L 254 i 1x4 3 1 4 3 MAIN d xe 1 4 Needle Moving JUnit L Mu 2 tor Internal Printer Power Supply 1x4 2 y 3 Speaker Host Computer Head 42 Liquid Crystal Display 2x5 2x High Voltage Board HVB Counting LEGEND 2x5 10 pin Double Header Ribbon Cable Chamber 1x4X 4 pin Single Header Ribbon Cable options shielded XP power X 2 2 wires Abacus junior vet B Service Manual 89 9 6 Abacus junior Abacus Junior B tubing schematics AJ AJB Abacus junior oe Abacus junior B Tubing Schematics version 6 1 2003 07 02 cs v61 vsd PUFFER
44. 4 330 4 5 35V R50 V vL 1K R5 NZ c5 4K7 R25 MANS 22K 1 K E R52 L4 1 4 l Q4 10K LM7808 J oy 30182 02 HEY AY NY 2 8V 7 R23 2 855100 R24 7 10 1 10 1 2 25 632 PLS 4 TEST 2 5 33N 10U 16V 10U 16V R22 Q1 R34 C38 10K 1 2 855100 1508 1 R35 4 7 7 7 100 16 100K 100 16V 035 ET 033 13 2 10U 16V 33N 10U 16V o me 12v vin vout H 8V Abacus Junior Measuring Board v3 1 105 Bize Document Number Rev LM7908 B 01 AJ MEAS v3 1 2 20 Date Tuesday August 26 2003 Bheet 1 a A B D Dietron MI Ltd R49 Abacus Junior Measuring Board v3 1 Drawing Number Revision 01 AJ MEAS V3 1 3 1 Approved by Gyetvai rp d Signature Author Modified F bi n Gy rgy Mon Aug 11 2003 File name AJ MEAS v3 1 pcb Layer Top Silk ou ou r EV GA3M LA tO eudonpie bevo1qqA beitiboM TOOS TT vara Ali2 Jop dog l Ev SAM L empn al 62 LEDA 1 S D 3mm R4 ALLPWR 680R 1 GP1A52HR SS LEDA 2 D 3mm R2 See
45. ACK gt Analyzer sends INIT next time to initiate link there is data to send lt SOH gt Al lt STX gt Abacus lt HT gt 1 5 lt HT gt 20030405 lt HT gt 160734 lt ETX gt E4 lt EOT gt Receiver sends acknowledge lt ACK gt lt SPACE gt A Abacus junior vet B Service Manual 81 analyzer sends DATA package lt SOH gt BD lt STX gt SNO lt HT gt 1 lt LF gt DATE lt HT gt 20010405 lt LF gt TIME lt HT gt 163800 lt LF gt SID lt HT gt 1 lt LF gt PID lt HT gt lt LF gt NAME lt HT gt lt LF gt BIRTH lt HT gt 00000000 lt LF gt SEX lt HT gt 0 lt LF gt DOC lt HT gt lt LF gt OPID lt HT gt 0 lt LF gt MODE lt HT gt 0 lt LF gt WRN lt HT gt 0 lt LF gt PM1 lt HT gt 10 lt LF gt PM2 lt HT gt 135 lt LF gt RM1 lt HT gt 34 lt LF gt WM1 lt HT gt 21 lt LF gt W M2 lt HT gt 55 lt LF gt WM3 lt HT gt 91 lt LF gt PARN lt HT gt 22 lt LF gt P01 lt HT gt 6 4 lt HT gt 0 lt LF gt P02 lt HT gt 4 36 lt HT gt 0 lt LF gt P03 lt HT gt 131 lt HT gt 0 lt LF gt 04 lt HT gt 39 0 lt HT gt 0 lt LF gt P05 lt HT gt 90 lt HT gt 0 lt LF gt P06 lt HT gt 30 0 lt HT gt 0 lt LF gt P07 lt HT gt 33 5 lt HT gt 0 lt LF gt P08 lt HT gt 262 lt HT gt 0 lt LF gt P09 lt HT gt 0 24 lt HT gt 0 lt LF gt P10 lt HT gt 9 2 lt HT gt 0 lt LF gt P11 lt HT gt 12 0 lt HT gt 0 lt LF gt P12 lt HT gt 36 9 lt HT gt 0 lt LF gt P13 lt HT gt 52 3 lt HT gt 1 lt LF gt P14 lt HT gt 16 3 lt HT gt 0 lt LF gt P15 lt HT gt 2 1 lt HT gt 0 lt L F gt P16 lt HT gt 0 5 lt HT gt 0 lt LF gt P17 lt HT gt 3 7 lt HT gt 0 lt LF gt P18 lt H
46. AN PEAK 063 1144148 R106 560R B 1 2 2555 R87 10k gt MNNM 1 c 1 EE 1 WN 5 5 74 059 T m gt 2 05 1 gt SPI Je gt CS Reag Ke 5 062 Zaj idokapu 4 usec 1 4148 R114 2k2 GNDD 45V NOD 45V CS Ive 5 121 AEN 1 MP mi 9 90 3 R130 1x3 pins RI27 5 e OM R134 22 47k 5 gt Als k sz bkompar tor 1C25 A 2k2 in 113 10k R133 1M R120 10 NVV t WV 7 R 7 116 2k2 5 H 1 MN 5V C80 111 gt 3 12V RIO 150 10n 7 Als idokapu GND CS_ANALOG AAA IC25 D gt T Pin 15 16 coded 47 25 Bt 26 Wm ease LM339AD 1 2 12 xis 4 5V 47u 25V 5 6 H 8 7 8 Ix GNDD 8 usw 9 10 Test 11 12 lt GNDD GNDD bs 13 14 gt 57 415 16X Joen 17 18 R131 1 20 22 HEADER IDC 2x10 straight x10 Male straig ad 1 25 Diatron MI Ltd AAA i Title 2 BISS App a gt mm gt Abacus Junior Basic Main Board 9 R107 2k2 Sheet Name ca Analog R122 in ZPD5V1 2t R1 02 AAA 50k Size Number Revision GNDD 47 75 03 AJB Main v3 01 3 01 57 47u 25V Approved by Gyetvai Arpad Signature 4 Ar Author Last Modified 10 Felso k sz bkompar tor 10 GNDD Katus Ferenc 04 2004 Filename AJB MAIN v3 010 sch Sheet 5 of 8 A B D E F G J
47. Abacus Junior Start Button and LED Drawing Number Revision AJ StartGLED v3 0 3 0 Approved by Mendele Balint Signature Author Modified Katus Ferenc Tue Mar 11 2003 File name AJ StartGLED v3 0 prckyer Top Silk nosfpiQ 031 bno 9 2 Toile vd beitiboM TOOS TT 30M auf onse euton lie doq SG Ev el CONN1 g Diatron LTD AJ StartGLED v3 0 elt 9 2 1 eluboM xvoinuU 9 5 9 8 evloV LA 10 eudonpie bevo1qqA beitiboM EGOS S puA auf baq Ali2 doq G EV 2 f evipV Smon 214 00000 2x5milita 00000 9 8 87 68 B 4B v Valve 1 5 V3 0 Dietron MI Ltd Title ei Abacus Junior Valve Module 1 5 v3 0 Drawing Number Revision 01 AJ Valve 1 5 v3 0 3 0 Approved by Mendele Balint Signature Author x Es Modified Gyetvai Arp d Tue Aug 26 2003 File name Valve 1 5 V3 0 pcb Layer Top Silk 251320000 B BB B B B B B B B B Valve 6 12 V3 1 MI Ltd Title di Abacus Junior Valve Module 6 12 Draw
48. CI TIOSICCP2 RAI ANI 3 S 14 14 5 R36 10R 3 RC2 CCPI RA2 AN2 SL 15 RC SCK SCL RA3 AN3 VREF 5 SS GC bi EE GET BE 4 14 BCA SCK SCL BAG ANNVREE soa 15 RCA SDUSDA RAA TOCKI 6 sos I 4 15 RCASDUSDA RA4 TOCKI R21 iC M 15 RCA SDUSDA SACH R28 10R _ _ 16 5 RAS SS ANA 1 maj o RP TOR 16 RCS SDO RAS SS AN4 2 er CES CS SDO RAS SS ANA L P 1 RCGITXICK 357 10k 12 RCUTXICK 2 V Ra 10k ER r RI EN 18 RC7 RX DT 21 gs IRCT RX DT RBU INTO 21 a 18 RC7 RX DT RBO INTO 21 5 RBI NTI H2 e 124 10k Jee RBI INTI 2 22 D i 1k ec RB2 INT2 RB2 INT2 d 52_ 2 RB2 INT2 R29 R27 R43 R42 RB3 CCP2 C42 RB3 CCP2 RB4 C41 1k 1k 1 20 R35 R34 C38 c39 16 RBS PGM 190 100 RBS PGM 2 gei 100n 1k 1k 0n SS RB6 PGC 22 SS RBOPGC id GE SS RB7 PGD 28 ___ _ 55 RB7 PGD 28 28 SS RB7 PGD PIC18F242 SO28 PIC18F242 5028 021 016 041 034 031 D24 PIC18F242_ S028 J5C jumper WY WY prd er 219 jumper 2 D jumper SNS J100 n c2 N 2 Motor On LED G 0 LED Y 2 1 Jumper 47N LED G 2 48 jumper Error Motor On LED 590 Error 80 Vv 5 2 1 Jumper VV 9 45V 15 ANT T 10U 16V 47N gt X Sp 45V
49. CONNECTOR FOR PUMP PAIR A640 INSTRUMENT FOOT A701 MAINS CABLE 220V A702 MAINS CABLE 110V S800 THERMAL PRINTER INTERNAL 5801 MECHANICS FOR INTERNAL PRINTER S802 5803 ELECTRONICS FOR INTERNAL PRINTER CASE FOR INTERNAL PRINTER C400 MEASURING BLOCK EXCLUDING AMPLIFIER C510 PUFFER RESERVOIR J100 J110 POWER amp PNEUMATIC BOARD PPB CONTROL BOARD COMB J111 CONTROL BOARD COMB amp DIMMPC J120 MAIN BOARD J139 J132 FOIL KEYBOARD Junior B FOIL KEYBOARD Junior Junior Vet J138 DISPLAY BOARD J140 AMPLIFIER BOARD J156 POWER SUPPLY J157 MAINS SWITCH J170 IDEPROM BOARD J214 DILUTOR BOARD J224 J240 MICRODILUTOR BOARD REAGENT SENSOR BOARD J250 DILUTOR BLOCK COMPLETE 2 MOTORS J251 SYRINGE PISTON MOUNTED 2ML J252 PISTON LOCKING SCREW Abacus junior vet B Service Manual 75 CODE AJ Vet AJ B J300 XY MOVEMENT BLOCK J301 TIMING BELT FOR X J302 TIMING BELT FOR Y J306 GEAR FOR Y OPTO J307 H amp V MOTOR OPTO BOARD J311 SAMPLING NEEDLE J501 VALVE UNIT 1 valve 1 5 J502 VALVE UNIT valve 11 15 J503 VALVE UNIT Il valve 11 16 Junior VET J530 PRESSURE SENSOR COMPLETE J558 REAGENT TUBING SET HUMAN
50. CSA1 CSHEAT Amplifier Reagent connections heater connection CSD CSFLOPPY CSHVBP Keyboard amp Display and Floppy High voltage Start key LED connection connection board connection PC system of the COMB board is based on the Dimm PC module which is a credit card size PC with AMD Elan SC520 133 MHz micro controller Dimm PC itself contains 16 or 32Mbyte RAM and same size of SanDisk that acts like a hard disk Dimm PC module is easily replaceable as it has an open socket it has also a screw for safe fixing COMB card contains single ICs and some drivers protection circuits for the interfaces such as LPT 1 PS2 USB IDE Floppy and Speaker Measurement processing is based on FPGA circuit After power on FPGA holds the Dimm PC in wait state with IOCHRDY signal until the PIC configures the FPGA circuit from the IDEPROM status LED is red during configuration After that the FPGA controls the entire pneumatic system through the Pneumatic TC bus the Keyboard and Display module with video RAM for MDA Monochrome Display Adapter emulation and Start button amp status LED FPGA circuit also performs measurement data acquisition by using the 10 bit A D chip FPGA makes digital data processing and stores the results in the internal FIFO memory Cell parameters are sent to the Dimm PC by single DMA cycles Abacus junior vet B Service Manual 11 2 1 5 Dimm PC Module AJ AJvet The MBA board incorporates a credit card
51. LA omon 214 45V RV1 2 cit RH1 RH2 RV 680R 6808 47u 63V 680R 680R R SS 2 un LH2 D23mm D 3mm D 3mm Des Amm ON ov2 OH1 OH2 GP1A52HR GP1A52HR GP1A52HR GP1A51HR 2208 CND 5V CPB1 LR2 Eer i Des A 0 3 5 6 Vertical Motor Horizontal Motor Rotor Motor Rotor Switches iE CM 1 1 1 4 11 12 2 2 Kn 1 13 14 ES 5 3 lt 2 P 15 16 M22H k 5 5 5 3 did 17 18 __ 6 CRI CEDE QM 1 SL CH CR2 Be 4 0 1x6 1 6 1 6 1 4 3127 28 c2 C3 RR2 won 5 52 un 680 T 100n 1001 T 680R 33 24 2x17 Header military GND Revision Note Table 1 Abacus Junior specialized design 3 1 C2 and C3 added for filtering GND 5V Company Diatron MI Ltd Title Abacus Junior XYR OPTO Board Size Number 01 AJ XYROpto v3 1 Revision 3 1 Approved by Mendele Balint Signature Author
52. MEGNEVEZ S D A ro n 45 EN EM E Ea ELE D TUM H amp V Moving Unit assembly 11 ZSZAM RXY 00 1 n 1 map 5 7 emm Jemen Fw 777 ANYAGMEGNEVEZES FELULETKIKESZITES EGYZES DARAB MERETARANY M 1 1 RAJ Z DATUM MEGNEVEZES Da ro n Main Dilutor assembly RAJ ZSZAM 2MD 00 pin EJET ESEA ENEZ EJEA EN no 2010010 2010015 Washer 03 wore nex nubacew __ s reeset __ n weno countersink screw roazen sen m s ANYAGMEGNEVEZ S FEL LETKI K SZ T S MEGJ EGYZ S DARAB M RETAR NY M 1 1 MEGNEVEZ S D A ro n Main Dilutor assembly RAJ ZSZAM 2MD 00 1 17 18 19 20 21 22 23 24 25 26 7 28 29 0 M3x6 hex hub screw with Cover Ring 540601 Counting Chamber Amplifier Sheet AJ43001 AJ 40001 M3x6 hex hub screw Amplifier Board 1140 Measuring Tube 42101 M3x6 hex hub lt 3 screw M3x6 hex hub screw with cogged washer HGB Head Reference Electrode A434 assembly dE Rr M3x5 pin nut Chamber Holder Rod 40002 Code for Chamber amp Aperture without Amplifier Board C400 ANYAGMEGNEVEZ S FEL LETKI K SZ T S MEGJ EGYZ S DARA
53. NY M 1 2 Diatron 8 JELE D TUM Structure 04 RAJ ZSZ M 5 ASM 09 M3x8 hex M3x6 hex hub screw screw M3x10 hex hub screw M3x6 hex hub M Um M3x10 hex hub M3x6 hex hub M3x8 hex hub GET Screw G m M3x6 hexhub 7 SCT 1 M3x6 hex screw ANYAGMEGNEVEZ S FEL LETKI K SZ T S MEGJ EGYZ S DARAB M RETAR NY 1 2 RAJ Z D TUM MEGNEVEZ S Die ron ASM 10 8 3 gt Foil Keypad 132 LCD Assembly Start Button Front Panel AJ VOABS 020 ANYAGMEGNEVEZ S FELULETKIKESZITES MERETARANY M 1 2 Fastener RAJ Z DATUM MEGNEVEZES H AJVST 011 Front Panel assembly RAJ ZSZ M AJASM 11 AJ VST 010 Upper Left Door Link 60022 A Link Holder AJ 60020 Left Door Sheet AJ VOL 190 M3X6 countersunk Door Lock M3x10 hex hub ANYAGMEGNEVEZ S FEL LETKI K SZ T S MEGJ EGYZ S DARAB M RETAR NY M 1 2 H Lower Left Door Link 60022 M3X6 countersunk MEGNEVEZ S Structure 07 Door Fastener Sheet AJ VOL 130 M3x6 227 3 M3x6 countersunk Backdoor Sheet screw AJ VOL 200 Door Lock ANYAGMEGNEVEZ S FEL LETKI K SZ T S MEGJ EGYZ S DARAB M RETAR NY M 1 2 RAJ Z D TUM MEGNEVEZ S D A ro n ELE D TUM Structure 08 RAJ ZSZ M 9 13
54. Signature GND OSC gt eer 100 337 Author Last Modified D Katus Ferenc Wed Aug 13 2003 GNDD Filename AJ COMB v3 14 sch Sheet 1 of 4 GNDD vV GNDD LPT SDO SD15 IDE Connector 00 5015 Floppy Connector EET CSFLOPPY CSIDE 3a 33 RSTDRV 31 29 27 25 23 FDWDRTA 22 21 P 9 Foster 20 19 R4 supports straight cable too FOSOIR 18 17 16 15 Not placed mm 5 rovro 110 9 5 52 Tamers 247 GALE 46 5 sl 2 Not placed 214 T 9 2x17 pin military MALE R3 2 GNDD DB25 female GNDD GNDD 2x20 pin military MALE Keyboard and Display 4 4
55. Size Number Revision 47p 47p GNDD 47p 47p SU cnoo 47u 63V 01 AJ Comb v3 14 314 Lis Approved by Mendele Balint Signature GNDD Author Last Modified So gt Katus Ferenc Wed Aug 13 2003 GNOD Filename AJ COMB_v3 14 sch Sheet 2 of 4 500 5015 C39 100 100n C38 100 1 EH ajc 4 4 4 Sse toen 55555855 143 SAUSAIS E 5 8 VO_GCK8 155 505 100 g SS Vo Jee vcc 10 Bl es R53 88 Start Gomb 10k 10 2 amp LED m con 47u 63V 5985 22 38 R17 R35 ED GREEN 43 1k 1k 4 55 GR 44 p o Lbc MDA C48 100n Sone V V o helt Get Display R52 AAA 4708 e JO XCS3 XL 9 R44 our RTS Ro YOR U62256A 4 22d E Vo HT 16 5 511 0 Mis Ee bei El R37 470R o VO CSI 78 7 2 7 7 53 vol me 6 5 2 3 6 o VO GCK7 pet 5 26 0 S AS kee 57 SS 26 TDO ocs 25 M 8 60 137 Ke bu
56. W for WBC e P forPLT MESSAGE the message consists of ASCII characters between 32 128 CHKSUM two hexadecimal digits of a one byte checksum which contains the lower byte of the sum of characters between the lt 5 gt and lt gt incl those too 9 2 3 Format of Acknowledge of the Receiver The receiver must acknowledge transmission by the following message lt ACK gt CMD MID CMD the type of the next package to send this makes possible to a request for histograms If no more packages are required should be sent MID the identifier of the package that acknowledged by this message If receiving of the message was not successful lt NAK gt should be sent and the analyzer will repeat the last package The receiver has approx 1 second to reply otherwise the analyzer will repeat the last transmission twice automatically But if still no response after 3 trials the analyzer will not start to communicate any more even if there is data to send see General Description 9 2 4 Detailed Description of Packages The packages sent by the analyzer are placed between a header and a tail There are 3 main types of them INIT DATA and histogram packages The histogram package can be RBC WBC and PLT The format of histograms are the same type descriptor differs only INIT package Analyzer sends the general identifiers by this package during initiation of communication DEVICE lt HT gt VER
57. earth grounding of this metal box allows this coupling to disappear forever 6 9 4 Internal noise sources The most annoying but real cause is some sort of internal noise The reason for this phenomenon is that inside electrode hot point of the measuring circuit must be well insulated from surrounding electronics otherwise inside noise sources can take their effect A Bad chamber insulation bad shielding of the chamber floating shield couples signals to the chamber and does not prevent against them Check grounding of shield remove it and clean the surface between the shield and the metal base reference electrode connection floating ground reference Repair is required bad sealing of aperture Replacement of measuring tube is required broken measuring chamber starts 10 conduct through the gaps ground path Replacement of chamber is required contaminated draining tube starts to conduct due to protein or lipid build up It is very easy to identify this case After replacing the drain tube of the measuring chamber mainly WBC WBC histogram peak or PLT becomes low soon Normally a good cleaner is required to dissolve lipid or protein build up Sometimes the cleaner is not strong enough to keep this tube clean enough Periodic washing using 196 hand warm bleach solution helps 70 2004 Bad insulation of electronic signal paths In these cases check for any capacitive coupl
58. full state Lyse 27 MDilu Opto found range error 28 MLyse Opto found range error 29 MMicro Opto found range error 30 MVert Opto found range error MHori MVert 31 MLyse MDilu Can t reach opto step error MMicro MRotor Step error the motor moves to either of end switches This should be done within a specified number of steps but it failed due to one of the reasons Mechanics is jammed so that movement is not possible corresponding opto sensor is bad Connector of the erroneous motor is off Range error the motor moves specified number of steps and it should not have reached one of the end switches but it did Possible reasons Mechanics is partly jammed or blocked so that the previous movement was shorter Connector of the erroneous motor is off Always check reagent tubing for blockage or clogging if MDilu or Mlyse range step error Distance error number of steps from home opto to end opto is too low 68 2004 6 9 Possible Causes of Noise Generally high count of any particle even if you think it should be low or near zero can be caused by NOISE i e something interferes with measurement The most important thing in these cases to identify the source of NOISE otherwise you cannot protect the system against it NOISE can come from has several sources and the different NOISE sources are added Sometimes we have to fight one of them bu
59. gt Receiver acknowledges transmission and closes the link It is possible to request for PLT histogram if the acknowledge contains P instead of SPACE but it is not shown in this example lt gt lt gt 82 2004 9 3 UPLOADER Software upgrading tool Abacus Junior B This tool allows you to update AJB s software core language module settings and profiles In AJB there s a controller card which has a microcontroller responsible for the instrument operations There s a special part of the microcontroler firmware a kind of software which provides the upgradeability of its core functions This special part of the firmware is called boot loader For the software update you need Abacus Junior e Serial cable 9 pin e with Windows OS and the uploader software called ProjectCloud Installing Uploader 1 Create somewhere on your PC s harddrive a directory for example ABJB 2 you have to copy thefollowing files into this directory ProjectCloud exe ProjectCloud res 41 CC3250mt dl CportLibCB5 bpl vcl50 bpl vcbde50 bpl vcldb50 bpl 3 Create a directory for the source file of the firmware to be updated The PC s software automatically will search for a HEX directory so it is not cumpolsory but advisable name your directory HEX and place it into the installation directory Now we have the fo
60. or to the MAIN board AJB 4 Connection to Puffer reservoir Connection to lt AJ Ajvet MAIN AJB The pressure sensor can operate from 5V only It is a calibrated sensor with 0 1 1 Bar input range Do not apply more than 1 5 Bar to it because it can ruin the pressure sensor 2 1 11 Digital Reagent Sensor Board This board contains four liquid detector opto detectors optos and a reference opto for automatic temperature and stray light compensation The reference opto is located in the middle and it has the same temperature and backlight conditions as the sensing ones Reagent detectors Reference detector Control LEDs Connection to lt PPB AJ Ajvet MAIN AJB The Reagent Sensor Board is connected to the PPB card AJ AJvet and the valve driver micro controller makes the sensing and compensating operations In AJB this board is connected to the MAIN board and the micro controller controls the operation of the Reagent Sensor Board Instrument makes automatic initialization called calibration of reagent sensors during priming phase of fluidics Abacus junior vet B Service Manual 15 2 1 12 LCD Display Module with High Voltage Board of AJ AJvet LCD amp Keypad controller LCD backlight lamp Keypad connector LCD module HVB with inverter Start key and status LED board Display assembly contains the 240x128 dots graphics LCD display and the high voltage board LCD ha
61. order Clogging Sensor Vacuum MDilu MMicro MLyse MRotor MHori MVert Press to browse amongst listed parameters 48 2004 SelfTest If you press TEST a self test is going to perform After the pneumatical initialization if required several test is made by the system The results will come out from the internal printer SelfTest success J Self Test result screen AtmPres 977 Press to browse amongst listed parameters MeaPres 387 OK Drift 2 Self test results and their meanings DIATRON Abacus Junior B Title Self test S N 140001 SW 1 56 1 0 nstruments serial number Software version Date 04 06 2004 Date of testing SWDate Jun 3 2004 Software compilation date AtmPres stands for Atmospheric or ambient pressure AtmPres 979 mBar MeaPres stands for Measurement pressure reports 2 2 dos ration V m made by the pump in a 10 5 1 mBar Pump pron second period of time HGB 7587 pls Drift represents pressure loss of vacuum measured a 10 second period of time pis HGB for testing the HGB measurement TestA D 10000 pls TestAMP 1426 mV OK TestPLS number of detected test pulses from the TestDEV 80 mV 10000 ones created by the microcontroller 1 10 0 TestA D number of digitalized pulses from t
62. reach room temperature Warning flags in lowercase refer to RBC or PLT problems Meaning Recommended user action Run cleaning and repeat the blank measurement Diluent or system cleanliness problem If it is stable high replace the diluent by opening a new tank RBC blank is high or no blank Same action as in case of warning flag PLT blank is high or no PLT blank RBC PLT clogging The same action as in case of the C warning flag Abacus junior vet B Service Manual 77 9 2 Serial Communication Protocol 9 2 1 General Description The analyzer is able to make serial connection link to a receiver device e g computer connected to the serial port If Baud Rate setting in Service Menu is set to a valid value other than Not Connected the instrument will try to initiate a communication sequence Once the analyzer starts serial communication the receiver should respond to it The hardware protocol 8 data bit 1 stop bit no parity If the other side is not responding in 1 second the instrument will repeat the transmission twice but if there is still no response the other side will be supposed to be not ready to receive data and thus the analyzer will not try to communicate any more From this state it can wake up by receiving an lt ENQ gt ASCII code 5 character from the other side and the instrument will immediately respond an lt ACK gt ASCII code 6 From this point the instrument will
63. send data if it is ready for transmission The communication is based on packages There are 5 package types e INIT package Device identification software version current date and time e DATA package Sample and patient information measured parameters and markers e RBC package Sample information RBC histogram e WBC package Sample information WBC histogram e PLT package Sample information PLT histogram The communication sequence is always started with an INIT package If the link is successful the instrument will send DATA package and the receiver can request RBC WBC and PLT packages at acknowledge Special characters used in the communication Character ASCII code lt SOH gt 1 lt STX gt lt ETX gt lt EOT gt lt ENQ gt lt ACK gt lt gt lt LF gt lt NAK gt 21 lt SPACE gt 32 AJOJN 78 2004 9 2 2 Format of Packages Gent Packages sent by the analyzer are always between lt EOT gt characters and they consist of header data and tail The header consists of a package identifier and a package type descriptor The tail includes the checksum Typical format lt SOH gt MID CMD lt STX gt MESSAGE lt ETX gt CHKSUM lt EOT gt MID Message ID one capital letter between A and 7 CMD Command one capital letter package type descriptor e T for INIT e D for DATA e R for RBC e
64. service calibration factors The software will multiply the existing factors and move them to the Service level to set user factors to 1 00 5 3 6 Software Settings Service Person can set the parameters of the automatic functions in this dialog menu Settings Autoclean cycle after how many measurements Autoclean cycle 0 50 20 the instrument makes autocleaning Standby time 10 60 min Standby time after how many minutes the Reblank time 0 8 hours instrument goes to standby mode default 15 Rinse Time 0 3 hours 2 M Serial UO speed Baud Offline Reblank time after how many minutes the Serial Protocol Vers 220 instrument makes a blank measurement if it was TSION in standby mode default 1 hour If it is set to 0 then no ReBlank is performed Rinse time If this time is set then the instrument will make an automatic extended washing procedure with more diluent of the chamber s to get wash dirt out of the chambers dust If itis set to 0 then Rinse is performed Serial UO speed instrument can send results to a host computer via serial port with the RS 232 V24 protocol The baud rate of this serial communication must be selected at this point For details of the serial communication protocol see Appendix 9 2 in this manual Serial Protocol Version with this option the used protocol sending specific fields of data can be selected This is useful when you upgrade the analyzer with ne
65. sized PC named Dimm PC The processor on the Dimm PC is a 133MHz Pentium class core with 32Mbytes on board RAM and 32Mbytes on board SanDisk This is the HDD hard disk drive of the analyzer so instrument software with all user settings calibration database etc is stored on the Dimm PC is the Trade Mark of Kontron Embedded Modules GmbH Flash BIOS Hard Disk 55 SanDisk 32 Mbytes RAM 5 SanDisk 5 controller 5 Real time clock On board SMPS Super I O Elan Edge connector 50520 2 1 6 Configuration and ID board IDEPROM AJ AJvet This board is the interconnection between COMB and PPB cards Pneumatic IC bus power lines and internal printer signals are connected through this card The board also contains a 24 256 serial which stores the FPGA s configuration data and identity information of the instrument Serial Number OEM model etc t E PROM 00000000000000 Keeping the hardware identity information write protected IDEPROM makes possible to run the correct software Human or Vet 12 Diatron Ltd 2004 2 1 7 Pneumatic and Power Board PPB AJ AJvet PPB card contains the main power regulator circuits valve and motor driver circuits and other connections for the fluidic and pneumatic system s parts X Y SR DIL MDIL 5V voltage Horizontal Verti
66. stop 1 9 3 2 Troubleshooting of SW download AJB If PC and AJB cannot communicate with each other but everything cables program settings seems to be all right 1 Is COM port disabled by BIOS 2 ls COM port disabled by the operating system WIN 3 Does the PC s mother board have IrDA port On several motherboards if it s enabled COM1 turns into COM2 and COM1 will be used by IrDA Is ita shared IRQ problem in the operating system 18 COM port used by another application device Several applications can change the parameters of the COM port by the PC s startup Fail safe addresses and IRQ s for COM ports e COM1 03F8h 4 e COM2 02F8h e 02E8h 4 e O3E8h If you think that your AJB s COM port doesn t function you can check it with an oscilloscope because the instruments serial port sends 10 bytes out on it every time you power on the system 00 05 01 117 e 02 112 e 03 version of the boot loader e 04 version of the software High byte e 05 version of the software Low byte e 06 00 e 07 00 e 08 00 e 09 Checksum Checksum can be calculated by the following formula 256 Low byte of SUM 00 08 bytes Abacus junior vet B Service Manual 87 9 4 Abacus junior cabling diagram AJ AJvet Valve Board 6 12 Peristaltic Pump Micro Dilutor Sample Rotor e lt gt n num Pressure Sensor Internal Printer gt
67. well Sometimes inside out connection hot electrode goes outside as a shield is the problem both ends of amplifier signal cable must be reversed analog signal ribbon cable it picks up noise Check the ribbon cable between the circuit board and the amplifier Maybe it is pinched under some screws or components This may cause trouble and even noise D Pneumatic failures liquid paths that conduct noise into the chamber liquid remains under the chamber in drain tube during measurement the conducting liquid remains inside the drain tube making noise to appear there Check chamber draining path for clogging or salt crystals Check the pump operation Since draining of the chamber goes under pressure control maybe a bad pressure sensor or connection can cause trouble Clean the draining path Do not use alcohol but bleach Replace chamber if necessary liquid remains in the washing inlet at top of the chamber during measurement the conducting liquid remains inside the chamber wash tube making noise to appear The software is not compatible with the mechanics or related valve is bad partly clogged or the tubing is clogged loose lyse path guides in noise during counting if the a liquid in the draining tube is touching lyse reagent in T fitting noise can appear Check the lyse path and the lyse valve as well Abacus junior vet B Service Manual 71 7 1 7 1 1 7 2 7 2 1 7 2 2 7 2 3
68. 1 1 DUT ZE CLK OUT2 we C23 c19 d 3501 OUT3 47N TES EE 2155 OUT4 47N 10U 16V 2 00 OUTS C 5500 9 amp ST OUT7 57 v 7 K M 5841 R73 33R TEMPERATURE 5V Integrated Pressure Sensor protecting and filter circuit added R74 TOR PRESSURE PRESSURE 123 412 2 c3 ot 06 47N 10U 16V 4 PUMP 2 21 3 PUMP C4 1 1 4 01 0 4 PUMP 4 1 1k 121 Pin 3 is not used it is connected to ground for the sake of easier routing on the PCB Company Diatron Ltd Title Valves Sensors and Connectors Size Number Revision 03 AJ PPB v3 14 3 14 Approvedby Gyetvai rp d Signature Author Date Nagy Istv n Filename PPB v3 14 sch Sheet 2 of 4 Tue Aug 26 2003 BEE Y motor Sample rotor
69. 1 3 9 CLEANING PROCESS 42 3 10 SHUTDOWN PROCESS 42 4 ADJUSTMENT RT UR 43 4 1 MECHANICAL SETTINGS iiiter ana 43 4 1 1 Opto Wheel setting erede candies Reged dives 43 4 1 2 pete 44 4 2 44 4 2 1 Amplifier offset setting 44 2 2004 5 CHECKING THE PROPER OPERATION esee esee 45 5 1 SELF TEST OF ABACUS JUNIOR AND VET 45 5 1 1 Self test regeert 45 5 1 2 Normal range of Self Test parameters AJ AJvet eese eene trennen rennen 46 5 1 3 Troubleshooting Guide for Self feet 46 5 2 SELF TEST OF ABACUS JUNIOR 0 0011 netten ein 47 5 2 1 Self Test Men iii iter er ri Ree epa p RR ERR qr ti 47 5 2 2 Normal range of Self Test parameters AIR 49 5 3 SERVICE MENU AJ AJVET iss iii ertet tete On eR ve deed eine crece re epos 50 Del Entering to Service M n 50 5 3 2 Service Men 50 5 3 3 Edit service 50 5 3 4 Device e e peat RT EE RE bo OR ERU SP 50 5 29 Service e EE 51 5 3 6 Softw re SCLIN GS ean cese epe ri e ERO
70. 1 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt O0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt H T gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt ETX gt 60 lt EOT gt Receiver acknowledges RBC transmission and requests for WBC package lt ACK gt WC The analyzer sends WBC package lt SOH gt DW lt STX gt SNO lt HT gt 1 lt LF gt DATE lt HT gt 20010405 lt LF gt TIME lt HT gt 163800 lt LF gt SID lt HT gt 1 lt LF gt PID lt HT gt 57290 lt LF gt CHN lt HT gt 256 lt LF gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 255 lt H T gt 255 lt HT gt 255 lt HT gt 251 lt HT gt 209 lt HT gt 163 lt HT gt 118 lt HT gt 82 lt HT gt 56 lt HT gt 40 lt HT gt 32 lt HT gt 29 lt HT gt 29 lt HT gt 30 lt H gt 34 lt gt 40 lt gt 47 lt gt 55 lt gt 64 lt gt 76 lt gt 88 lt gt 103 lt gt 119 lt gt 136 lt gt 155 lt gt 174 lt gt 195 lt gt 215 lt gt 233 lt gt 246 lt gt 254 lt gt 255 lt gt 24
71. 24 NG par ono 21 lao 62 pin 26 6264 55 23 63 en active high enable pare 2 A12 100 gt gt gt 26 VCC 26 z5 GNDEgr 1 ds 2 2 10 GND gr 2 6 GND o 9 VO GNDESS 1 pin 1 on 6264 NC 2029 5 35 for the smaller changes the 5 35 i Bone ONE gt 8 5 leave it GND 2 gt 1 Sc 5 e a uo X a 25 OM CND del dee GND SS SS SSS 555 S50 89583 54445444 554455584 32537 S85 vec Ico RETDRV 18337 m 1 1 88588 GNDD 2 8 El 5 3 In Pit t e E ADO AD9 12220 771 8 gn eh le C56 C67 C61 C63 955 Ge E 330u 16V7T 100n E EE nwo 04 02002 4 111 config DC GNDD 3 BEE GNDD GNDD DIGITAL 0109 HSW Diatron Ltd Title 200 Number Revision 01 AJ Comb v3 14 314 Approved by Mendele Balint Signature Author Last Modified Katus Ferenc Wed Aug 13 2003 Filename AJ COMB_v3 14 sch Sheet 3 of 4 0 5 19 Dimm Socket
72. 4 4 tit ii 4 oa C29 C32 C22 vec R67 PP lt gt MPCPU connector vec Start Button and LED C17 C25 c30 C34 C28 19 12 x 220pF GNDD 48 338 CSINTCON cn R49 33R 5 config ec C20 3 x 5 4 2 3 Replacements 9 National DS14C241 291 5 11 Texas SN75LBC241 7 internal printer START GOMB Jus 14 arl ONDD 2 7 pin military EA GNDD 9 Pneumatic DC control signals Coded pin 9 5 2 412V COMI GNDD 1x14 pin MALE T p COM n la la 6 Te 20 T3 1 5 2 2 2 E 21 T4 28 6 We 8131815 8 9 4 2 m 4 2 RST PF em 1 2 089 Male 26 R3 21 d Karl CSHVBP e re t Game 2 m 22 R4 23 MERIT 4 c65 gt 6 am 19 RS 18 g man 100n mm vec 1 8 2x5 pin military MALE ND d 44 1u Se MAX211CWI pin 9 and pin 10 R58 ES GNDD 12 up 1 5 vcc USB ee 4 PWM_HEAT 3 EX Aaa Keyboard eS Reagent heater 5 USB 2 PS2 519 6 9122 6 12088 We 5 47 65 RAT 338 5 1 6 0 22 x4 v 1x6 pin s SS 1 SEI ms S SQ opa pes Company MI Ltd R46 274 Sr Fee 5 9 4 Title USB type 4122 6 mini DIN 5 85 Connectors c59 C6 552 292 c62 C64
73. 5 4 68V 5 44V 45V PIC AVDD e AAA e 55 R43 avon C33 27 18 Gan 096 39 19 26 9 100 47u 25V gt 100 hoon hoon 100 Q 7 e 7 4 4 4 E SENI 011 GNDD 1N4148 4 48V SN 5 ZU W GNDD 822 45V 8 CS PWR Li 35V CS CPLD SK 4 uncoded m 4 2x5 tuske 12V input 2 I R64 R58 R53 CS ICD mea 20072 2k2 P gt SCH If populated 4 pins SPOX THR Choke CN KO Pin 2 coded GNDD WIN 1 Company 2 Diatron MI Ltd E itle 9 ey GNDD 2 Te Abacus Junior Basic Board 9 5 A T D56 D55 D54 2 5 Sheet Name Power RBS Size 4 UI 3 LED Green LED Red LED Yellov 1x7 pins 03 AJB Main v3 01 3 01 TMS Je w 1 A GNDD Approved by Gyetvai Arpad Signature SMD Choke IXC 1270 01 T GNDD V Author Last Modified 10 iv GNDD Katus Ferenc Tue 04 2004 19 Filename AJB MAIN v3 010 sch Sheet 6 of 8 A B 6 D E F G H J
74. 6 PGC HI 1904 55 RB7 PGD H 18 242 5028 jumper J4C j Jan JUMPEED ot 5V C15 4n 10U 16V Company Diatron Ltd _ E Dilutor Micro Dilutor and Lyse Dilutor Size Number Revision 03 AJ PPB v3 14 3 14 Approved by Gyetvai Arpad Signature Author Date Nagy Istv n Tue Aug 26 2003 Filename PPB v3 14 sch Sheet 4 of 4 MDIL PRESSURE 873 R2 moo 9 01 R5 Dae a C6 mu S 8509 SRS 7 011 1 4 mu REAGENT_ SENSOR R26 oW o 9 R38 VALVES gt DIATRON LTD 03 AJ PPB v3 14 es ooooooooll 0000000 0000000 0000000005 000000000 00000000 056 6 NM a i Diatron Ltd Title SR AJ Pneumatic and Power Board v3 14 oOooooooo 2 X PRINTER 8 Bech Drawing Number Revision mnooooooooooo 45V FLOPPY CD 03 AJ PPB v3 14 3 14 Approved by Mendele B lint Signature Author Modified Nagy Istv n Thu Aug 14 2003 File name PPB v3 14 pcb Layer Top Silk R12 R13 no ou ou C41 C40 7011 NOU
75. 7 4 1 Vcc 51 2 C10 5VIN E 6 100 GNDD E 222 5 5222 5 7 Wa 5 02 22 d d cad 7v5 cm el e R36 1 2 DOE wo a Se GNDD 95959 888 45VIN 4 34 45V Revision Note Table R22 R23 R21 1 PIC16F876 gt PIC18F252 RBS gt RBS 4k7 5 4k7 HCPL 2631 2k2 1 20 MHz gt 10 MHz GNDIN 5 2 undo 1 1 o PIC18F252 gt PIC16F876 5 gt RB3 OUT 4 e 5 4 X1 10 MHz gt 20 MHz V_OUT 6 lt 5 pcb drill holes repair 7 ES 2 18 10 gt gt gt R 28 35 1k Diatfon MI Ltd 5VIN 8 14 17 for filtering 1n Title R14 17 value change 4k7 gt gt gt 100k Abacus Junior Display Controller C11 R9 10 12 13 value change 100R gt gt gt 10k 1008 4 REDO 1 1 Number Revision 5 v3 1 R36 added 01 AJ DisplC v3 1 3 1 2 pin16 18 shorted avoid LCD startup blinking GNDIN R18 value changed 4k7 gt gt gt 1k and R21 value changed 4k7 gt gt gt 2k2 for the Approved by Mendele Balint Signature better temperature compensation ES R24 Thermistor flipped on the pcb for the better temp sensing Author Last Modified Software Upgrade v2 2 Katus Ferenc Thu Jul 03 2003 Filename AJ DisplC v3 1 sch Sheet 1 of 1 N Ha 00000 gooon Wm 2 ____
76. 7 PGD D61 D56 18 242 5028 051 D46 J14C 013 D11 2 J16C jumper Jumper 20521 SAS SEAS z S San ise EN 2 ot jumper J14D Seel LED G LED G liste bn 10 6 Motor On Motor On Error J16D jumper Error 45V Error 5V 25 _ 028 47N 10U 16V 5V 5 br J R4 45v 108 _ DIL LYDIL 100 16 1 21 22_4 MDIL 3 4 M21 4 R45 5 6 M12 4 1k 22 5 1 2 22 5 nm 2 8 CINES d 5 2 4 M21 5 10 oeren 12_5 11 121 PS1_4 11_5 7 8 13 14 PS2_5 9 10 51_5 15 16 22_2 11 12 17 18 2 13 14X 19 20 21 22 wu 2 IDC HEADER 2 7 MIL 23 24 25 26 DC HEADER 2X13 MIL Micro Dilutor os 5V Los E Vie 4 01 Kw 08 19 2 4 sl 2 98 2 4 6 5 10 ke 3 21_5 N3 QUIA PCS 1 l 2 T3 INA 6 NA wits OUT4 T4 SCH d 25 04 05 07 CUR S x R3 0 5R 2W 45V 9 VDD T _MCLR VPP OSC2 ICLKORAG HO RAO ANO CI TIOSI CCP2 RAI ANI 3 C2 CCPI RA2 AN2 4 C3 SCK SCL RA3 AN3 VREF 5 4 CA SDUSDA RAA TOCKI open C5 SDO RAS SS ANA 7 ina STOCK 10k CT RX DT 21 Ge 22 10k Jee 5 2 2 23 RB3 CCP2 24 RBS PGM 21649 55 RB
77. 9 lt gt 240 lt gt 227 lt gt 213 lt gt 200 lt gt 187 lt gt 176 lt gt 164 lt gt 153 lt gt 141 lt gt 129 lt gt 118 lt gt 108 lt gt 99 lt gt 92 lt gt 86 lt gt 81 lt gt 76 lt gt 71 lt gt 67 lt T gt 64 lt HT gt 62 lt HT gt 61 lt HT gt 60 lt HT gt 60 lt HT gt 60 lt HT gt 57 lt HT gt 55 lt HT gt 51 lt HT gt 47 lt HT gt 44 lt HT gt 43 lt HT gt 42 lt HT gt 42 lt HT gt 43 lt HT gt 44 lt HT gt 45 lt HT gt 47 lt HT gt 47 lt HT gt 46 lt HT gt 45 lt HT gt 43 lt HT gt 40 lt HT gt 37 lt HT gt 34 lt HT gt 32 lt HT gt 30 lt HT gt 30 lt HT gt 30 lt HT gt 30 lt HT gt 29 lt HT gt 28 lt HT gt 26 lt HT gt 24 lt HT gt 21 lt HT gt 19 lt HT gt 17 lt HT gt 15 lt HT gt 14 lt HT gt 13 lt HT gt 12 lt HT gt 1 3 lt HT gt 13 lt HT gt 13 lt HT gt 13 lt HT gt 13 lt HT gt 12 lt HT gt 11 lt HT gt 11 lt HT gt 11 lt HT gt 12 lt HT gt 12 lt HT gt 14 lt HT gt 15 lt HT gt 16 lt HT gt 17 lt gt 17 lt gt 17 lt gt 17 lt gt 17 lt gt 17 lt gt 17 lt gt 17 lt gt 17 lt gt 18 lt gt 19 lt gt 21 lt gt 22 lt gt 23 lt gt 24 lt gt 25 lt gt 25 lt gt 25 lt gt 26 lt gt 29 lt gt 3 1 lt gt 34 lt gt 35 lt gt 3 6 lt gt 3 6 lt gt 35 lt gt 35 lt gt 3 5 lt gt 37 lt gt 38 lt gt 41 lt gt 43 lt gt 46 lt gt 47 lt gt 48 lt gt 50 lt gt 52 lt gt 56 lt
78. A og DIO table C26 C27 23_ 21 9 u Se 1 2 100n 47 63 1een 47u 63v Goon Bees ma 4 4 u n 47u 514 5 GNDD SNC zio 0108 X CFSW pios x 3 4 17 ios 9 10 TEST 1 l por 1 12 RSW 1 Ji EE 565 113 14 Dec 0105 X PLS o Dios 15 16 DIO4 DHM 2 _ 17 18 0103 VMU Jumper 0 4 jo 20 002 VML Gon 18 2 2x10 pin military MALE DIO1 MVON GNDD GNDA SE i 1 Al 4 Ge c4 P fA Don 3 A3 GNDD a D ya 8 SE Digital I O Coded 15 and 16 R24 parr sere Se GNDD GNDD GNDA Battery saver R25 470R KEN 577 R70 10k R9 10k 1 7 0 ES gt u KR 9 5 x PIC GNDD 4 66 fixing no battery displaying problem Thru Hole version 2032 3 v 4k7 BATTERY vec XTAL vec 20MHz 11 5Vde GNDD a IRSTORV RSTDRV 7 GND Output 8 caes D3 1 LS 1N4148 R65 x4 pin 3 13 r1 53 cnoo 10k R67 added to the CTS of the INTPRN COM2 2 Some documentational correction Coded pin 2 and pin 3 4 R65 became pull down BEFORE 107 R43 vec 12 33R TY GNDD 7 vec Company Diatron MI Ltd Title OSCH Analog section and other circuits C66 1 NC vee 4 Size Number Revision gu R42 1k eis 01 v3 14 3 14 100n 2 3 i E C54 Approved by Mendele Balint
79. A 16 2 1 14 Keypad of Abacus junior Abacus junior vet eese 17 2 1 15 Keypad of Ab cus junior B teo 18 2 1 16 Floppy Disk Drive and CD ROM Drive AJ AJvet 18 2 1217 External Power Supply tea epe RR RU ete 19 24 165 MAIN board os teet 19 2 MAIN MECHANIC AND FLUIDIC PARTS OF THE ANALYVZER 21 2 2 1 TOLOT REED 22 2 2 2 KE 22 2 2 3 UE e eed ae 22 2 2 4 EE 23 22 9 Main DULUt OP EE 24 2 2 6 25 2 2 7 Puffer YOSeYVOIF pe b ER edge 25 2 2 6 eeh AR REUS ed 25 2 3 ASSEMBLED ANALYZER eret e Hie RE 26 2 3 1 Abacus junior Abacus junior ve 26 23 2 Abacus Junior 29 3 OPERATION OF THE FLUIDIC 5 8 32 3 1 FLOW DIAGRAM OF MEASUREMENT 33 3 2 INITIALIZATION OF THE FLUIDIC SYSTEM EE 36 3 3 SAMPLING PROCESS corp a Deer E p e OR RET 36 3 4 NEEDLE WASHING PROCES 37 3 5 DILUTING PROCESS EE 38 3 6 LYSING ee 39 3 7 COUNTING PROCESS 40 3 8 CHAMBER DRAINING PROCESS 4
80. Abacus junior Abacus junior vet Abacus junior D Hematology Analyzer service Manual 3 0 release DIATRON Messtechnik Ges m B H A 1141 Wien Ameisgasse 49 51 2 AUSTRIA 431 914 85 00 911 38 48 Fax 914 85 07 15 Web www diatron com E mail support diatron com Abacus junior vet B Service Manual TABLE OF CONTENTS GINFRODUCTION rm M 4 1 1 NAME AND SERTAL NUMBER 4 1 2 INTENDED USE 4 1 3 INTEGRATED SOFTWARE 5 2 EUNCTIONAL DESCRIPTION ersa E 6 2 1 MAIN ELECTRONIC PARTS OF THE 7 6 2 1 1 Counting chamber with electrodes and measuring aperture eee 8 2 12 HOG noU REP IMEEM 8 2 153 Cell counter Amplifier Board 9 2 1 4 Control and Measurement Board COMB with Dimm PC core 0 10 2 1 5 Dimm PC Module AJ AJvet esses 11 2 1 6 Configuration and ID E PROM board IDEPROM AJ AJvet sse 11 Pneumatic and Power Board PPB ALA buet 12 2 1 8 Opto boards for stepper Motors 12 2 1 9 Valv boards 13 2 1 10 Pressure Reno 14 2 1 11 Digital Reagent Sensor Board 14 2 1 12 LCD Display Module with High Voltage Board of 15 2 1 13 LCD Display Module with High Voltage Board of Abacus Junior B
81. Analog H3 MD MD Main D6 Motor23M V C9 MD YXRL Main D7 MotorXYR D9 Motor23M V B1 IMVON Main H1 Analog B8 Power D2 PA1 IAnalog G5 Misc F2 PB1 lAnalog G5 Misc F2 PDEN Main B9 Analog B1 AVDD Main H2 Power He PLS Main H1 Analog B8 PULSE Main A2 Analog G2 PUMP Main F9 Misc H3 PW1 lAnalog G5 Misc F2 LCD Main J8 Comm G2 RB5 Main J7 Comm J2 Power G9 RB6 Main J7 Comm J2 Power G9 D I Main J7 Comm J2 Power G9 RDO Main G3 Comm E4 RD1 Main G3 Comm G4 RD2 Main G3 Comm E4 RD3 Main G4 Comm G4 RD4 Main G4 Comm E4 RD5 Main G4 Comm G4 RD6 Main G4 Comm E4 RD7 Main G4 Comm G4 RSW Main H1 Analog D8 RTS1 Main D7 Comm F9 RTS2 Main H10 Comm D9 RX1 Main D6 Comm F9 RX2 Main H10 Comm B9 5 Main I7 Motor23M V G6 Analog E5 Misc B6 ISDA Main J7 Misc B7 SDO Main I7 Motor23M V G6 Analog E5 ISELO Main E9 Misc B2 SES ol ol alo Main E9 Misc B2 5 5 N 5 8 ISEL2 Main E9 Misc B2 8 ale 8 15 Main E8 Misc B3 3 X 5 5 2 Ven Misc 3 gt amp cles 5 D ISENSE Main 03 02 5 SLT Main D3 Analog B1 50 o E o ISPKR Main D7 Misc E9 a 8127101 STRB Main I8 Motor23M V G7 5 a S 5 ST BUTT IMain T7 Comm I6 2 5 mt o ITCK Main C6 Power F10 ITDI IMain C6 Power F9 9 by ITDO IMain C6 Power F9 o TEST Main H1 Analog B8 TLO Main D3 Analog J5 z r TMS Ma
82. B M RETAR NY M 1 1 RAJ Z D TUM MEGNEVEZ S ro n Chamber Aperture and ELE DATUM e ZSZAM Amplifier assembly Al ASM 16 M3x5 pin nut 8 ees Geer 2 uU im Name CODE we Cm isanne lassen Fixing cover sheet 10002 20 Pas M3x6 countersunk screw p M25x8 countersunk screw ES KS ES ES ES ES EN EN n 3 5 7 10 11 12 13 14 15 16 17 gt lt o ES HM 1 1 ANYAGMEGNEVEZ S FEL LETKI K SZ T S EGYZ S DARAB M RETAR NY 1 1 8 3 gt 7 DATUM MEGNEVEZ S Micro Dilutor assembly RAJ ZSZAM 2 1 00 laan Des lee Dest Pe a foo 8 ES 2 Abutment MB 01 SERIES Cm rpm flat end as uee _ as e 1 Wesresesee wane counterunkscew _ ANYAGMEGNEVEZES FELULETKIKESZITES MEG EGYZES DARAB MERETARANY 1 DB M 1 1 MEGNEVEZ S D A ro n Sample Rotor assembly RAJ ZSZ M MB 01 fastener fastener Sheet AJ VOL 020 M3 PEM fastener M3 PEM fastener M3x8 PEM fastener M3 PEM fastener M3 P
83. Base I O address 3F8 Interrupt IRQ4 Serial Port B Enabled Base I O address 2F8 Interrupt IRQ3 Parallel Port Enabled Mode EPP Base I O address 378 Interrupt IRQ7 Watchdog Settings Mode Disabled Chip Select Base Disabled Halt on Errors No Normal Disabled System backup reminder Disabled Enabled Quick Boot mode gt Boot Device Priority CD ROM Drive Hard Drive DV XX Slave device SanDisk SDTE XX Bootable Add in Cards Removable Devices Legacy Floppy Network Boot Drives Abacus junior vet B Service Manual 59 6 4 Checking the BIOS setup AJ AJvet It is suggested to check it if the instrument hangs after switching on or software does not start or cannot be upgraded from floppy disk e Connect an external keyboard US layout to the instrument and switch it on e Press F2 repeatedly until the instrument beeps e Switch the instrument to MDA emulation mode by pressing i on the keypad e Check the key points listed above or from the enclosed Main Board Manual if you find differences set these settings Go to the Exit menu upper right quarter of the display and select Exit Saving Changes Confirm this by selecting Yes in the pop up window The instrument will restart with the new correct BIOS setup configurations 6 5 BIOS Description AJ AJvet The DIMM PC 520 I is equipped with JUMPtec Embedded BIOS which is located in a Flash EPROM onboard This devi
84. Board PPB J100 M3x16 hex hub screw with cogged washers IDEPROM 1170 M3x6 hex hub Screw Control amp Measurement Board 110 amp DimmPC A192 Code for COMB with DimmPC J 111 ANYAGMEGNEVEZ S FEL LETKI K SZ T S MEGJ EGYZ S DARAB M RETAR NY M 1 2 RAJ Z D TUM MEGNEVEZ S Da ro n Structure 01 RAJ ZSZAM AJ ASM 06 8 3 gt M3x8 hex M3x3 hex set Screw ANYAGMEGNEVEZ S FEL LETKI K SZ T S MEGJ EGYZ S DARAB M RETAR NY M 1 2 RAJ Z D TUM MEGNEVEZ S ro n ELE D TUM Structure 02 RAJ ZSZ M AJ ASM 07 8 3 gt M3x16 hex hub M3x6 hex hub screw with screw back nut Cover Sheet AJVOL 141 6 M3x6 hex hub screw Amplifier Assembly Micro Dilutor Reagent Connectors Chamber and Aperture C400 A Valve Unit 1 5 J501 M3x6 hex hub screw ANYAGMEGNEVEZ S FEL LETKI K SZ T S MEGJ EGYZ S DARAB M RETAR NY M 1 2 Diatron S DATUM Structure 03 ZSZAM AJ ASM 08 Valve Unit 11 16 503 Main Dilutor Tube Fastener M3x6 hex hub screw M3x6 hex hub AJKK 02 Power Switch Screw oo m EE J157 12 V DC inlet M3x6 hex hub screw T 4 8 hex hub screw COMB Sheet AJ VOL 090 M3x6 hex hub M3x6 hex hub screw Screw Peristaltic Pump Blanket Sheet A560 ANYAGMEGNEVEZES FEL LETKI K SZ T S MEGJ EGYZ S DARAB M RETAR
85. EM fastener ANYAGMEGNEVEZ S FEL LETKI K SZ T S MEGJ EGYZ S DARAB M RETAR NY M 1 2 RAJ Z D TUM MEGNEVEZ S D A ro n ELE DATUM Sheet assembly 8 3 gt M3 fastener M3 PEM fastener M3 PEM fastener M3 PEM fastener Sheet Il AJ VOL 030 M3 PEM fastener M3 PEM fastener ANYAGMEGNEVEZ S FEL LETKI K SZ T S MEGJ EGYZ S DARAB M RETAR NY M 1 2 RAJ Z D TUM MEGNEVEZ S Dia ron JELE DATUM Sheet assembly ZSZAM ASM 03 8 3 gt M3x8 fastener M3 fastener M3 PEM fastener M3 PEM fastener Sheet AJ VOL 040 M3x5 pin nut E M3 PEM fastener ANYAGMEGNEVEZ S FEL LETKI K SZ T S MEGJ EGYZ S DARAB M RETAR NY M 1 2 RAJ Z D TUM MEGNEVEZ S Dia ron JELE D TUM Sheet assembly RAJ ZSZ M AJ ASM 04 8 3 gt Reagent Sensor Board eh Sheet assembly Sheet assembly M3x6 hex hub screw M3x6 hex hub Pressure Sensor A531 M4x8 hex hub screw H amp V Moving Unit M3x6 slotted screw Sample Rotor Sheet assembl M3x6 slotted Screw Floppy amp CD ROM assembly ANYAGMEGNEVEZ S FELULETKIKESZITES MEG EGYZES DARAB MERETARANY M 1 2 RAJ Z DATUM MEGNEVEZES d Speaker p Die Aron 8 JELE D TUM Structure 00 RAJ ZSZ M lt 5 05 M3x10 hex Pneumatic amp Power
86. Error d on opening file system or The same as in case of error program error code 1000 Cannot create file 5 Fatal system or The same as in case of error program error code 1000 Data file s is corrupt new Stored data is stored data file will be will be created all stored corrupt or missing created automatically by a User measure data will be lost Disk or software confirmation error Error d on indexing file s Fatal system or The same as in case of error program error code 1000 Pressure error n Cannot make the Check the pump and the tubes Power off the system measuring fittings and valves around the vacuum puffer reservoir Waste is full Waste container is Empty waste container If it is not Empty waste container full there is a clogging in the The system assumes that waste sensor line you will do it before going on Check Diluent container Diluent tank is Replace the diluent reagent empty or the container with a filled one dil clean sensor is this is still a problem with a filled too sensitive try diluent container run Reagent recalibrating the sensor calibration and check the sensors or there tubing and fittings of diluent path are lot of bubbles in the diluent tube Check Lyse container Lyse tank is Replace the lyse reagent empty or thelyse container with a filled one sensor is too If this is still a problem with a filled sensitive try lyse reage
87. HT gt 71 lt HT gt 78 lt HT gt 86 lt HT gt 94 lt HT gt 103 lt HT gt 113 lt HT gt 121 lt HT gt 130 lt HT gt 139 lt HT gt 149 lt HT gt 160 lt HT gt 171 lt HT gt 184 lt HT gt 196 lt gt 207 lt gt 217 lt gt 225 lt gt 231 lt gt 237 lt gt 242 lt gt 245 lt gt 248 lt gt 251 lt gt 252 lt gt 253 lt gt 253 lt gt 253 lt gt 253 lt gt 253 lt gt 254 lt gt 255 lt gt 254 lt gt 252 lt gt 248 lt gt 243 lt gt 236 lt gt 229 lt gt 221 lt gt 214 lt gt 207 lt gt 199 lt gt 192 lt gt 185 lt gt 178 lt gt 170 lt gt 162 lt gt 154 lt gt 146 lt gt 137 lt gt 129 lt HT gt 121 lt HT gt 113 lt HT gt 104 lt HT gt 96 lt HT gt 88 lt HT gt 82 lt HT gt 75 lt HT gt 71 lt HT gt 66 lt HT gt 62 lt HT gt 58 lt HT gt 55 lt HT gt 51 lt HT gt 47 lt HT gt 43 lt HT gt 38 lt HT gt 35 lt HT gt 31 lt HT gt 28 lt HT gt 25 lt HT gt 22 lt HT gt 19 lt HT gt 18 lt HT gt 16 lt HT gt 14 lt HT gt 12 lt HT gt 1 1 lt HT gt 10 lt HT gt 9 lt HT gt 9 lt HT gt 9 lt HT gt 9 lt HT gt 8 lt HT gt 8 lt HT gt 7 lt HT gt 7 lt HT gt 6 lt HT gt 6 lt HT gt 5 lt HT gt 5 lt HT gt 5 lt HT gt 4 lt HT gt 4 lt HT gt 3 lt HT gt 3 lt HT gt 3 lt HT gt 2 lt HT gt 2 lt HT gt 2 lt HT gt 1 lt HT gt 1 lt HT gt 1 lt HT gt 1 lt HT gt 1 lt HT gt 1 lt HT gt 1 lt HT gt 2 lt HT gt 2 lt HT gt 2 lt H T gt 2 lt HT gt 2 lt HT gt 2 lt HT gt 2 lt HT gt 1 lt HT gt 1 lt HT gt 1 lt HT gt
88. J559 REAGENT TUBING SET VET J610 J613 MICRO SWITCH LED BOARD J721 AMPLIFIER BOARD CABLE J750 CABLE SET Junior Junior Vet J751 J900 CABLE SET Junior B MICRODILUTOR UNIT J901 MICRO PISTON J902 MICRO SYRINGE COVER J903 ADAPTOR for 1 0 3ml microtainers Greiner BD max 211mm J904 ADAPTOR 1 for 3ml vacutainers max 12 5mm max height 76mm J905 ADAPTOR III for R amp D 2ml blood control 210 BEARING FOR DILUTOR 211 SEEGER RING 76 9 2004 APPENDICES 9 1 Warning flags AJ AJvet only Uppercase letters refer to WBC or HGB problems No WBC 3 part differential HGB blank is high or no HGB blank WBC blank is high or no WBC blank WBC clogging Recommended user action Possible lyse problem May occur in pathological lymphocytosis Repeat blank measurement If HGB blank is not stable there are probably bubbles in the WBC chamber Run a cleaning and try blank again Close the side door if it was open during measurement Repeat blank measurement or run prime lyse and try blank again Possible lyse contamination or noise problem Aperture clogging Perform cleaning and repeat the measurement it is a general problem please contact your Service Personnel Low temperature reagents can cause it as well mainly diluent in this case you will have to wait until they
89. LVIG C39 C3B H um m 8 235 R33 R32 C43 C42 Em onoooonoooonoooon 9 Si Nc R42 IM R40 R43 8dd rv co 4160 BN 47 C46 852 R49 R48 R52 C45 C44 R60 __ R59 R58 R61 KT Ev bno sitomusnd LA 0 r Cv 883 LA EG eYudonpie elebneM xd bevo1qqA beitiboM TOOS AT puA UAT 2 8 844 9 el a D R71 6 OHER C34 mmm OHER
90. M AJ AJVET 87 9 5 ABACUS JUNIOR CABLING DIAGRAM AIR 88 9 6 ABACUS JUNIOR ABACUS JUNIOR B TUBING SCHEMATICS AIAIR 89 9 7 ABACUS JUNIOR VET TUBING SCHEMATICS 90 9 8 RECOMMENDED KIT OF TOOLS 91 9 9 ELECTRONIC SCHEMA ATICS 91 4 2004 1 INTRODUCTION Since Abacus junior Abacus junior vet Abacus junior B have so much common characteristics we issue a common Service Manual covering all instruments Information herein applies for all instruments unless otherwise noted To be well up in the instruments please read this manual carefully to have the knowledge for servicing the instruments perfectly and avoid extra costs and wasting precious time In this manual we are using the following conventions AJ stands for Abacus junior AJvet stands for Abacus junior vet AJB stands for Abacus junior B This Abacus junior Abacus junior vet Abacus junior B Service Manual contains the functional descriptions of all analyzers operation of the fluidic systems adjustments and settings and very important information for the Service Personnel about the service operations and possible problems 1 1 Name and serial number Name Abacus junior Abacus junior vet Abacus junior B Hematology Analyzer Serial No Every instrument has its own serial number which is printed on the rear
91. Needle washing process 5 BDiluting process 6 Lysing process 7 Counting process 8 Chamber draining process 9 Cleaning process 10 Shutdown process In the detailed process description figures the active tube is filled with black color while an arrow 5 shows the direction of the flow Moving mechanic parts have another arrow indicating direction of movement Only opened On valves are mentioned in this section while all the other valves are closed Off Abacus junior Abacus junior vet Abacus junior B employs a software waste full checking feature Software integrates volume of the reagents used and gives a message when this volume reaches the preset tank capacity Abacus junior B Service Manual 33 3 1 Flow diagram of measurement Previous RBC Diluent of washing Diluent of standby dilution in chamber process in chamber state in chamber 6 ml 8 ml Chamber draining Horizontal motor moves out sample rotor turn in needle moves down Chamber flush Fill up with 1 ml diluent WBC dilution Needle washnig needle positioning into the chamber Sampling process First dilution 1 160 RBC sampling Needle washing Lysing process Filling of electrode lines generating measuring vacuum HGB measurement 34 WBC measurement Lyse2 gt 0 Ajvet High voltage cleaning pulses backflush Lysing process Measuring vacuum WBC2 measurement Lyse retrac
92. PPB AJ AJvet MAIN board AJB Motor opto board Transmission gear 48 Stepper motor 2 2 7 Puffer reservoir The glass puffer reservoir is directly connected to the pressure sensor During measurement there is no pump activity so the puffer reservoir maintains measuring vacuum stable The instrument measures atmospheric pressure and adjusts measuring vacuum according to it 2 2 8 Pump Pump generates regulated vacuum and drains the fluidic system It is connected to the PPB AJ AJvet or to the MAIN board AJB and it has its own driver circuit Darlington If the tube of the peristaltic pump becomes worn it can be broken causing Pressure error It is recommended to check the state of the tube and replace it every 2 years or after 20 000 measurements Always replace the peristaltic pump tube to the same PharMed type with the same length For servicing the tube of the pump open the peristaltic pump from its top see picture and remove the tube together with the white plastic side wall see picture 3 8838d In case of damaged tubes it can be replaced by new by opening the two metal locks located at the two ends of the tube see picture 26 Diatron Ltd 2004 2 3 Assembled Analyzer 2 3 1 Abacus junior Abacus junior vet Front Panel note display logo it is an Abacus Junior model and missing optional CD ROM drive module Built in thermal 3 E P printer optiona
93. RD WITH INVERTER J134 HVB BOARD WITHOUT INVERTER J135 LCD DISPLAY Alpha Numeric 4x20 chars A136 LCD DISPLAY Graphics 240x128 pixels A137 LAMP FOR LCD A192 DIMMPC CPU A193 HEAT SINK FOR DIMMPC A302 STEPPER MOTOR A304 TIMING PULLEY FOR X A305 TIMING PULLEY FOR Y A308 OPTO SWITCH I A309 SWITCH II 10 WASHING HEAD A402 SEALING RING FOR CHAMBERS A403 A421 U SHAPED METAL FIXING FOR APERTURE APERTURE 80 A422 GROUND ELECTRODE A430 MEASURING CHAMBER A434 A504 HGB MEAS HEAD COMPLETE 2 2 VALVE A505 3 2 VALVE A506 VALVE COIL FOR BOTH VALVES A507 A508 2 2 VALVE HEAD 3 2 VALVE HEAD A509 VALVE MEMBRANE A541 4 2 PLASTIC TUBE SILICON A542 5 3 PLASTIC TUBE SILICON A543 4 1 8 TYGON TUBE A544 5 3 REAGENT TUBE A545 3 2 mm T CONNECTOR A546 A551 Y CONNECTOR COLOUR LOCKING RING A552 COLOUR LOCK NUT INSIDE 74 2004 AJ Vet AJ B A553 COLOUR CODING RING OUTSIDE X X A554 LUER FEMALE A555 LUER MALE A556 2 3 mm T CONNECTOR A560 PERISTALTIC PUMP A561 TUBE FOR PERISTALTIC PUMP A563 CASSETTE FOR PUMP A564 FIXING FOR PUMP PAIR A565
94. S 57 Address MSB LSB 001 OSC1 MAN 8 Loutput 100 E v 12C EEPROMS rg CS PRES 5 1510 GNDD 24 2 57 ih 5 2 AQ 24MHzony GNDD 512 4 coded i AE sei 5 E one E 1 Vss SDA L 1x4 pins 24 256 22 Address MSB LSB 010 2k2 6 R33 2k2 5V 6 57 R34 SES GNDD 45V SA 4 144 3k3 7 CS LS 7 FREE TEMPU 1 Pin 2 3 coded FREE TEMP 4 58 4 1 4148 45V 32 1x4 pins 8143 100 NTC 3k3 8 R78 8 T3 Ice 33R R82 100R NCHS son VVV SSCL SDA13 GNDD 42 32kOut INTRB 4 BC337 Vss 10 141 D16 D INTRA Vdd NCHS a Fa 8 AAA e Company Diatron MI Ltd SPKR E 9 R2025S GNDD Te Abacus Junior Basic Board 9 337 BATTERY R32 12C Real Time Clock Battery Sheet Name Misc CR2032 3V ik FIX 12C Address 064H Size Number GNDD 03 AJB Main v3 01 3 01 Approved by Gyetvai Arpad Signature GNDD GNDD Author Last Modified 10 Katus Ferenc Tue May 04 2004 10 Filename AJB MAIN v3 010 sch Sheet 7 of 8
95. SELO SEL1 9 18 SEL2 SEL3 GNDD 2x5 pin military male 45V GNDD LED4 D 3mm ED fo OPTO4 14 GP1A52HR BC337 SEL4 Revision Note Table 1 1 SCH PCB connection established Smaller PCB changes GNDD 3 0 MS v1 1 gt gt gt AJ v3 0 Company Diatron MI Ltd Title Abacus Junior Reagent Sensors Size Number Revision 01 AJ ReagS v3 0 3 0 Approved by Balint Signature Author Last Modified Katus Ferenc Wed May 21 2003 Filename AJ ReagS v3 0 sch Sheet 1 of 1 B 99 EH Son P n can Pon gt Diatron Ltd AJ ReagS v3 0 Bon 9 E x Jean MI Ltd Abacus Junior Reagent sensors Drawing Number Revision AJ ReagS v3 0 3 0 Approved by Mendele Balint Signature Author Modified Katus Ferenc Wed May 21 200 File name AJ ReagS v3 0 pcb Layer Top Silk 4 LED4 W I LED3 0 lt 5 5 10 Pr LED1 g 9 4 9 5 9 eYudonpie jnil amp amp elebneM Nd beitiboM TOOS TS YOM auton ilie 3og Yevol doq 9 Ev_2pp9A
96. SION lt HT gt DATE lt HT gt TIME DEVICE device identifier VERSION version of the software e g 1 7 DATE date in YYYYMMDD format TIME time in HHMMSS format Abacus junior vet B Service Manual 79 DATA package This package contains sample and patient data the measured parameters and the markers of histograms One data element consists of two items name and value which are separated by a HT character and closed by lt LF gt Important SNO DATE TIME SID and PID fields will always be present in this order but other fields may be omitted SNO lt HT gt 152 lt LF gt DATE lt HT gt 19980715 lt LF gt TIME lt HT gt 114500 lt LF gt SID lt HT gt 1AXX435 lt LF gt PID lt HT gt B72D44 lt LF gt lt gt SMITH lt LF gt BIRTH lt HT gt 19650208 lt LF gt SEX lt HT gt 0 lt LF gt DOC lt HT gt Dr John Gold lt LF gt OPID lt HT gt 1172 lt LF gt MODE lt HT gt 0 lt LF gt WRN lt HT gt 0 lt LF gt PM1 lt HT gt 12 lt LF gt PM2 lt HT gt 204 lt LF gt RM1 lt HT gt 51 lt LF gt WM1 lt HT gt 23 lt LF gt WM2 lt HT gt 57 lt LF gt WM3 lt HT gt 92 lt LF gt PARN lt HT gt 22 lt LF gt P01 lt HT gt 6 6 lt HT gt 0 lt LF gt PO2 lt HT gt 4 29 lt HT gt 0 lt LF gt P22 lt HT gt 8 2 lt HT gt 0 lt LF gt Remarks internal identifier date of measurement YYYYMMDD time of measurement HHMMSS sample identifier alphanumeric patient identifier alphanumeric patient name alphanumeric birth date of patient
97. T gt 33 4 lt HT gt 0 lt LF gt P19 lt HT gt 7 8 lt HT gt 1 lt LF gt P20 lt HT gt 58 8 lt HT gt 0 lt LF gt P21 lt HT gt 8 4 lt HT gt 0 lt LF gt P22 lt HT gt 5 0 lt HT gt 0 lt LF gt lt ETX gt 89 lt EOT gt Receiver acknowledges DATA transmission and requests for RBC package lt ACK gt RB The analyzer sends RBC package lt SOH gt CR lt STX gt SNO lt HT gt 1 lt LF gt DATE lt HT gt 20010405 lt LF gt TIME lt HT gt 163800 lt LF gt SID lt HT gt 1 lt LF gt PID lt HT gt 57290 lt LF gt CHN lt HT gt 256 lt LF gt 4 lt HT gt 9 lt HT gt 17 lt HT gt 27 lt HT gt 37 lt HT gt 48 lt HT gt 58 lt HT gt 66 lt HT gt 70 lt HT gt 72 lt HT gt 70 lt HT gt 66 lt HT gt 60 lt HT gt 54 lt HT gt 47 lt HT gt 39 lt HT gt 33 lt HT gt 28 lt HT gt 22 lt HT gt 18 lt HT gt 15 lt HT gt 11 lt HT gt 9 lt HT gt 8 lt HT gt 7 lt HT gt 5 lt HT gt 4 lt HT gt 4 lt HT gt 3 lt HT gt 3 lt HT gt 2 lt HT gt 2 lt HT gt 1 lt HT gt 1 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt H T gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 0 lt HT gt 1 lt HT gt 1 lt HT gt 1 lt HT gt 2 lt HT gt 2 lt HT gt 3 lt HT gt 4 lt HT gt 5 lt HT gt 6 lt HT gt 7 lt HT gt 8 lt HT gt 9 lt HT gt 10 lt HT gt 11 lt HT gt 12 lt HT gt 14 lt H T gt 16 lt HT gt 18 lt HT gt 21 lt HT gt 24 lt HT gt 28 lt HT gt 31 lt HT gt 35 lt HT gt 38 lt HT gt 43 lt HT gt 47 lt HT gt 53 lt HT gt 58 lt HT gt 65 lt
98. TFE Grease or pure lubricating oil is not suitable Checking and Replacing Washing Head Check the state of the washing head and replace if necessary After replacing washing head do not forget to perform correct adjustment of sampling needle height see Section 4 1 2 Checking and Replacing Peristaltic Pump Tube Replace peristaltic pump tube if needed You can check it by opening the lock and removing the tube for inspection Check for leakage of the tubing Reassemble the head 72 7 2 7 7 2 8 2004 Warning Be careful DO NOT twist the tube while reposition it into the head because it will cause malfunction in a very short period of time Checking of the Power Supply Open the instrument for regular cleaning inside Check the cleanliness and operation of the cooling fan of the power supply Clean or replace the fan if necessary Bleaching of Fluidic System It is recommended to run a bleaching procedure to remove stains from the fluidic System Connect 2 596 hand warm clean bleach solution to all reagent inputs and perform priming on all reagent inputs Leave it in the tubing for not more than 2 3 minutes Remove the bleach prime on air Connect distilled water 100 ml and perform priming all reagents again Connect reagents and run priming again Abacus junior vet B Service Manual 8 SPARE PARTS 73 CODE PART NAME AJ AJ Vet AJ B A133 HVB BOA
99. TO key user and service calibration factors can be combined automatically The software will multiply the existing factors and move them to the Service level to set user factors to 1 00 If all service factors were 1 00 after this function all service factors hold the previous user factors and all user factors become 1 00 Calibr Service In CALIB screen you can review modify actual Service gt 1 00 Calibration Factors the following order see d HGB MCV RDWc PLT MPV PDWc AUTO EDIT Service 0 9 Press EDIT to modify a factor 0 9 in the upper right corner 00 lt indicates you can use the number buttons on the keypad 1 00 To stop editing a calibration factor press OK To accept new calibration factors press ACPT button Abacus junior vet B Service Manual 57 6 SERVICE OPERATION 6 1 Opening the instrument On the right side and the rear side of both instruments there is a side door which allows reaching of the fluidic system and the mechanical parts Other parts of the analyzer electronic parts etc can be reached by opening the front and rear covers e How to take off the rear cover First unscrew the 5 cover fixing screws located on the rear panel 2 screws on the upper side and 3 screws on the vertical side After this pull the cover backwards a few centimeters to release sliding locks and then you can turn it upwards to take it off completely In this way yo
100. TRESS screen MIN MAX ACT During Stress PLT and HGB blank results are displayed P 0 0 0 in the following order MAXimum and ACTual H 0 0 0 value You can monitor stability and cleanliness The first line indicates number of stress cycles all cycles run 56 2004 Valve Test EXIT VALVE TEST screen 12345678910 Press numeric buttons 1 to 9 to turn on off x corresponding valve Use 0 for valve10 and for pump Pump 875mBar Active state is indicated by x under each valve number Pressure of vacuum chamber is indicated as well Motor Test MOTOR TEST screen 2 Dilu Press a number button from 1 to 7 to make the 3 Lyse corresponding motor move Pressing 1 pneumatic 4 Micro initialization will run Moving motor is marked by x 5 4 2 Service Calibration of Abacus Junior B The analyzer provides a menu for Service Calibration purposes In result calculations the service calibration factors are used as the user calibration factors so they are multiplied for each parameter RBCpisp user serv RBCweasurea If the user factor is near the bound 0 80 1 20 by setting the corresponding service factor the user factor can be adjusted to 1 00 Example Fact user 1 19 and Fact prec serv 0 96 and Fact nac user 1 00 and Fact rec serv 1 14 gives the same result for RBC By pressing AU
101. X XYR Opto board AJ XYROpto v3 1 D x Valve Module 1 5 AJ valve_1 5v30 x X Valve Module 6 12 AJ valve 6 12 v31 X X Main v3 01 AJ Main v3 01 X 91 vcc 1 781095 ER ER Shielded cable from the amplifier 2 12V Coded pin 3 ADO AD9 C18 47u 63V CSA1 o C15 Du ICS R20 TOUR 100 esar 1 2 R29 AA 10k D A UNA 5 Vout Vin 1 d 02 7 R13 c5 4 GNDA T up 100 ZPD5V1 in 2 47k 13 12 vin 2 14 DGND AGND 11 C13 100n HVB SPEED 18 SPEED VREF 15 n SMS 089 Vint 1008 VOOR AR 12122 17 088 2 Rie d 087 VREF 12 47u 63V i 18 7 u Ke 18 086 Ne 2 GNDA ADS 58 Ka 20 084 cS ES W CNDA 22 1083 2 1 01 R11 082 S H 47k il 23 2 2 05 1 1n 081 INT X ano 24 Dvcc Eaa Caa ADC10662 c2 L e 100 100 vec vec W CNDA mp o 2 GNDA GND
102. XRL 6 D IOSA M HOME YXRL END YXRL 4 END YXRL P LED RED Curr Set GREEN R SLT CPLD 2 Y Y Y Sis sain 2 N74HCT244DW Lom SE 55555555 5319 SN74HCT574DW lt 1 e Ze HBE ien 213 oner lt 3 H Aat E 88555 m gt C 574 gt SENSE Pu 4 SOM te LIII Qd alaa lt MC_YXRL 1 2 4 A 5V AD_RDY 4 ar H yH ee 5V 4 5 55555555 E oy END MD IC21 Ba I 9 CTU P SELO 1 5 2 SEL 2 A 2 yh ene 282788888 ke E X Y3 AD RDY H EN MD 4 A 5 SEL YXRL 1 Yt 5 L SEL YXRL 0 Yq PPAT eh eh eh eh eh 5 59295955 GNDD 29292 25252522 ET SEL MD co r xo 0 eo xo o s ro e olo GNDD 25255 55555555 lt lt lt lt lt oowoo NN SESS Zeie Eet M Op 00r Logic Decoder Library ES 5555 ge 7 Q9 9 1 2 lt lt lt 8 t m moxs ER BERRA RRR ROE E ml XC9536XL 15VQ44C SK RH3 A19 85555656 60 RE1 WR AD9 REISER EAR RE RD AD8 Oe OO E RBO INTO 27 VCC_INT 4 RG CCP3 RBI INTI 56 R83 AAA 100R m RG1 TX2 CK2 RB2 INT2
103. YYYYMMDD patient sex 0 1 female doctor s name operator identifier alphanumeric patient type warning bits 32 bit hexadecimal PLT lower marker PLT upper marker RBC lower marker WBC upper marker WBC LYM MID marker WBC MID GRA marker number of parameters to send first parameter ID value and second parameter ID value and flag last parameter ID value and flag Position and meaning of the warning flags Bit Mask Letter Meaning 0 0x00001 RBC PLT clogging 6 0 00040 b RBC blank is high or no RBC blank 7 0x00080 PLT blank is high or no PLT blank 8 0 00100 14 0x04000 WBC clogging blank is high or WBC blank 15 0 08000 H 16 0 10000 HGB blank is high or no HGB blank No WBC three part The markers are given in histogram channel between 0 and 255 where 0 means that the marker could not be found 80 2004 3 The parameter IDs in the analyzer are P01 WBC 1091 RBC 10 2 HGB g l P04 96 P05 MCV fl PO6 P07 MCHC g l 08 PLT 107 PCT P10 MPV fl P11 PDWsd fl P12 PDWev 95 P13 RDWsd fl P14 RDWov 96 P15 LYM 109 P16 MID 109 P17 GRA 10 P18 LYM P19 MID P20 GRA P21 RBCtime sec P22 WBCtime sec parameter value is always 4 cha
104. a 69 Te MAINTENANCE eegne dee 71 7 1 WEEKLY MAINTENANCE KA 71 7 1 1 Cleaning the washing head AA 71 7 2 PERIODIC MAINTENANCE BY SERVICE 4 0112 0 enne ennt tentent 71 7 2 1 Check Self test and Device statistics esee 71 7 22 Cleaning and Greasing Dilutor Block 71 7 2 3 Checking Lubricating Dilutor Piston Tips eese 71 7 2 4 Cleaning and Lubricating Needle Moving Mechanics eese 71 7 2 5 Checking and Replacing Washing Hood 7 7 2 6 Checking Replacing Peristaltic Pump Tube 71 4 27 Checking of the Power Supp 72 7 2 8 Bleaching of Fluidic System iet ere AERE 72 8 SPARE 73 9 Abacus junior vet B Service Manual APPENDICES 76 9 1 WARNING FLAGS S AJ AJVET ONLY ate ten Atari senses 76 9 2 SERIAL COMMUNICATION PROTOCOL 77 9 2 1 General Description 77 9 2 2 Format Packages Sent L4 eed e eae ets 78 9 2 3 Format of Acknowledge of the Receiver eese eene nennen tenerent 76 9 2 4 Detailed Description of 5 78 9 3 UPLOADER SOFTWARE UPGRADING TOOL FOR ABACUS JUNIOR 82 9 3 1 Process of SW download 63 9 3 2 Troubleshooting of SW download AIR 86 9 4 ABACUS JUNIOR CABLING DIAGRA
105. a voltage pulse The amplitude of the voltage pulse is proportional to the ratio of cell volume per aperture volume This is used to determine the volume of cells The number of cells can be obtained by counting the pulses In the instruments there is one cell counter probe the aperture size 1 80 and has a reference electrode assembly and U shaped metal fixing as it is shown in the figure below Assembled Cell counter Probe m 4 Measuring tube lt O ring Aperture 80 d p lt U shaped metal fixing ve Measuring tube Reference electrode The aperture is made of ruby and it is molded into the measuring tube 2 1 2 HGB Head Hemoglobin head is placed around the measuring chamber in all instruments It contains light source LED at 540 nm wavelength and Photo Detector TSL235 The Photo Detector converts the light to frequency The HGB concentration is a logarithmic function of this frequency measured by the FPGA circuit of the COMB card in AJ AJvet e the micro controller of the MAIN board in AJB 4 Connection to the amplifier lt TSL235 Abacus junior B Service Manual 9 The analyzers perform enhanced Hemoglobin measurement technology for HGB measurement The output of HGB head is frequency TSL235 detector is light to frequency converter This signal is counted by a digital counter in the FPGA circuit micro controller This counter counts up w
106. ain Service Menu The Main Service menu provides access to submenus and service utilities Service menu Edit Service contact Device information Calibration Settings Testing Miscellaneous 5 3 3 Edit service contact Here you can edit the Information card fields by Service information cursor keys or by an external keyboard Your service partner Your Distributor Press the OK button if a field is completed Address This information will appear in the User Service menu Phone Contact Person 5 3 4 Device Information Device information In the Device Information menu the model name Model Abacus Junior the serial number the software version and Serial No 4359 compilation date appear Version 1 74 Compiled 21 12 2003 Abacus junior vet B Service Manual 51 5 3 5 Service Calibration The analyzer provides a menu for Service calibration purposes In result calculations the service calibration factors are used as the user calibration factors so they are multiplied for each parameter RBCpisp user serv RBCmeasured If the user factor is near the bound 0 80 1 20 by setting the corresponding service factor the user factor can be adjusted to 1 00 Example Fact nac user 1 19 and Fact serv 0 96 and Fact nac user 1 00 and Fact prec serv 1 14 gives the same result for RBC Apply user calibration factors function is used to combine user and
107. cal amp Sample Main Dilutor regulator rotor connection connection on chassis mme Se mmi ERE FLOPPY CD D MDIL J LEE EAN 50080505006 2 Floppy CD Micro dilutor connection 5 _ 54 10 board 5 connection PUMP Peristaltic pump 12V IN connection Power input PRESSURE SENSOR VALVES PRINTER Pressure sensor Reagent sensor Valves connection Internal printer connection connection connection Power system generates 5V Digital power 8V Printer power and 12V Motor and valve power from the single 12V DC input signal Motor driver part consists of six separated PIC micro controllers with power drivers Horizontal Vertical and Sample rotor motors have one combined ribbon cable connection Main Dilutor with two motors and Micro dilutor have separated connectors Valve driver section is based on the valve driver PIC micro controller and two 8 bit powered output shift registers with built in protection diodes and there is one common ribbon cable connection for the valve boards The peristaltic pump has a separated Darlington driver circuit for more reliable operation 2 1 8 Opto boards for stepper motors There are six stepper motors in the system Horizontal and Vertical motors which make the movements of the sampling needle the main Dilutor motors 2 which move the syringes macro lyse rinse the micro Dilutor motor which drives the
108. ce has an 8bit wide access Faster access is provided by the shadow RAM feature default For a detailed description of the BIOS Setup please refer to the section below The Setup Guide With the PhoenixBIOS Setup program it is possible to modify BIOS settings and control the special features of the computer The setup program uses a number of menus for making changes and turning the special features on or off General Information To start the PhoenixBIOS setup utility press F2 during the string Press F2 to enter setup is displayed during boot up The Main Menu will be displayed The Menu Bar The Menu Bar at the top of the window lists all the different menus Use the left right arrows to make a selection The Legend Bar Use the keys listed in the legend bar on the bottom to make your selection or exit the current menu The list below describes the legend keys and their alternates 60 2004 Key Function F1 or lt Alt H gt General help window lt Esc gt Exit this menu Arrow key Select a different menu or Arrow key Move cursor up and down lt Tap gt or lt Shift Tap gt Cycle cursor up and down Home or lt End gt Move cursor to top or bottom of current window lt PgUp gt or lt PgDn gt Move cursor to next or previous page lt F5 gt or lt gt Select the previous value for the current field lt F6 gt or lt gt or lt Space gt Select the next value for the curr
109. d CD ROM drives Built in thermal Rum printer 6 4 20 character Utilities _ N Alphanumeric LCD Data Pneu Setn Function keys Foil keypad START button Sample tube adapters Sample rotor Power switch 12V DC inlet Back door to access pump and main dilutor Serial Port Reagent inlets 30 Diatron Ltd 2004 Construction front Pressure sensor Valve block Electronic block Sample rotor Speaker Construction right side Needle moving mechanics Washing head Chamber and aperture Micro dilutor Amplifier assembly Reagent inlets Sample rotor Valve block Abacus junior vet B Service Manual 31 Construction back note valve block with 5 valves Valve block Reagent sensors Main Dilutor Peristaltic Reagent pump connectors Construction left side Display assembly MAIN board Speaker 32 2004 3 OPERATION OF THE FLUIDIC SYSTEM This section describes the main fluidic steps of Abacus junior Abacus junior vet Abacus junior B measurement cycle The instrument s Fluidic Schematics are shown in Section 2 2 of this manual The following figures show total measurement flow diagram and detailed descriptions of processes for understanding the fluidic system work The following steps are introduced in this section 1 Flow diagram of measurement 2 Initialization process 3 Sampling process 4
110. e V7 DilChamber ra 1 vn pass a V LyseWbe H DILUENT 1 1 Lyse Rinse LX Sensor Sensor iluent leaner LDL Gr Sensor non a Pressure DG V10 Cleaner gite cy Meter n V4 DilAperture em T E CLEANER 0 ity D EE Reservoir Wee Rinse Lyse WAS a Dil V3 Bubble 2 HGB pan RINSE LYSE i bereede V2 DrainAperture a V1 DrainChamber sjy V5 DrainPuffer 4 gt LDx Liquid Detector 2way Valve ZE Valve WASTE Closed Off MP 1 3 Off Stepper Motor Open 2 3 For better mixing the macro syringe pushes some air bubbles aspirated through the washing inlet of the chamber and V3 after the lysing process through V8 Off V7 On V4 Off V3 On 40 2004 3 7 Counting process The regulated vacuum it is generated by the pump in the puffer reservoir aspirates the diluted sample WBC or RBC from the chamber through V2 On valve There is no volume limiter in the system the instrument counts the cells for 8 seconds in both counting phases WBC and RBC
111. e connections between initialization error the instrument and the printer and check the printer setup in the Settings Printer settings sub menu Try to make a software upgrade You have to add at least one Multi user Follow the instruction or change user to use multi user mode problem to single user mode in the User settings submenu 5 sensor calibration failed Reagent container Replace the reagent container The system turned off the became empty or with a filled one 5 sensor there are lot of If this is still a problem with a filled bubbles in reagent reagent container turn on the tubes sensor and try recalibrating and check the tubings and the fittings Abacus junior vet B Service Manual 65 6 7 2 Abacus Junior Abacus Junior Vet message code list Code Message text Remove reagent tubing at rear reagent inputs Diluent Lyse and Cleaner Connect min 100 ml distilled water to reagent inputs using cleaning tube kit Remove cleaning tube kit Keep reagent inputs free You can power off the system Apertures are partially clogged Try cleaning Please empty waste container u data record s will be copied to the database u data record s is selected Insert data disk Insert data disk 1 of 1 xx data record s will be saved on 1 disk s Insert an empty floppy disk Insert next empty floppy disk No such type of data Your previous QC da
112. ent field 9 Load default configuration values for this menu lt F10 gt Save and Exit lt Enter gt Execute command or select submenu lt Alt R gt Refresh screen To select an item simply use the arrow key to move the cursor to the field you want Then use the plus and minus keys to select a value for that field The Save Value commands in the Exit Menu save the values currently displayed in all the menus To display a sub menu use the arrow keys to move the cursor to the sub menu you want Then press lt Enter gt A pointer 4 marks all sub menus The Field Help Window The help window on the right side of each menu displays the help text for the currently selected field It is updates as the cursor is moved to each field The General Help Window Pressing lt F1 gt lt 1 gt on any menu brings up the General Help Window that describes the legend keys and their alternates Press lt Esc gt to exit the General Help Window The Main Menu You can make the following selections on the Main Menu itself Use the sub menus for other selections Abacus junior vet B Service Manual 61 6 6 DOS functions on the instrument AJ AJvet To run the computer part of the instrument like a normal PC the Service Personnel should have an MS DOS 6 22 operating system boot floppy disk Connect an external keyboard Put the MS DOS boot floppy into the floppy disk drive After turning on go to the BIOS setup press F2 r
113. epeatedly on the keyboard and switch to MDA mode by pressing i Change the Boot Device Priority in the BOOT menu The Removable Devices must be the first in the list Select Removable Devices and move it up by pressing on the keyboard Save the actual settings to CMOS the instrument will restart Exit Saving Changes The instrument will boot from the floppy and the software will be terminated Switch to MDA mode by pressing i Do not forget to restart the instrument and set back Boot Priority list after servicing Hard Drive first 6 7 Error messages AJ AJvet The analyzer checks the operations of several mechanic fluidic and electronic parts during measurement The system shows the type of the error on the LCD display if any kind of malfunction is detected The electronic parts have a very little chance to fail only the connections and cables could disconnect which can cause the malfunction of the electronic system The mechanic and fluidic system have a bit more chance to go wrong because it has moving parts In 6 7 1 section there is the total error code list 62 2004 6 7 1 Abacus Junior Abacus Junior Vet error code list 6 filename concerned 96d error type concerned error specific string Eet Reasons Out of memory in 5 Fatal system or Check the COMB card and Dimm PC program error module for proper insertion Try to make a software upgrade
114. epper Motor Open 2 3 On The Macro syringe pushes the diluent through V8 Off V7 V6 On The Pump aspirates the diluent from the washing head through V5 On while the M2 Vertical motor moves the sampling needle up 38 2004 3 5 Diluting process The parts of the fluidics are rinsed with diluent reagent The measuring chamber is filled up with 1 ml of diluent This method prevents the chamber from dirt and makes the diluting process faster The sampling process has aspirated 25 of sample which is in the sampling needle In the first diluting step the sample is dispensed into the measuring chamber with 3 ml of diluent which comes from the Macro syringe through V8 On and Micro dilutor while the Dilutor motor moves upwards This process makes the 1 160 first dilution rate in the chamber Micro dilutor ve DilWash V8 DilNeedle X i DX V7 DilChamber v9 LyseWbe DILUENT K x Lyse 7771 Sensor Sensor amp ensor
115. er and Printer is out of Feed the printer with paper error d paper and there Check the connections between are some other the instrument and the printer and printer errors check the printer setup in the Settings Printer settings sub menu Printer is out of paper Printer is out of Feed the printer with paper paper Printer was not set up The selected Modify the printer setup in the correctly printer type does Settings Printer settings sub not match to the menu printer 1404 Paper width is too large Paper width Modify the paper setup in the overstep the Settings Printer settings sub margin menu 1405 Paper height is too large Paper height Modify the paper setup in the overstep the Settings Printer settings sub margin menu Paper width is too small Paper width Modify the paper setup in the overstep the Settings Printer settings sub margin menu 1407 Paper height is too small Paper height Modify the paper setup in the overstep the Settings Printer settings sub margin menu 1408 margin is too large Left margin is too Modify the margin setup in the large Settings Printer settings sub menu Top margin is too large Top margin is too Modify the margin setup in the large Settings Printer settings sub menu Spacing is too large The distance Modify the vertical spacing setup between two in the Settings Printer settings results is too high submenu Error in printer Printer software Check th
116. g needle is necessary and very important see Chapter Adjustments 2 2 3 Washing head Washing head is located at the bottom of the H amp V moving unit and it is for cleaning the outer surface of the sampling needle This washing process is made with diluent reagent and the fluid is drained by the pump The arrows on the picture show the direction of diluent flow during sampling needle washing Clean diluent E Pump to waste 5 Clean or replace washing head yearly or after 10 000 measurements Abacus junior vet B Service Manual 23 2 2 4 H amp V moving unit All three instruments use the same H amp V moving unit This unit contains slides to move the sample sampling needle in Horizontal and Vertical directions two stepper motors XYR opto board opto wheel washing head and the sampling needle It moves the needle to the desired position from sampling position to washing head and to the measuring chamber Sampling needle holder XYR opto board Vertical opto wheel Sampling needle Washing head Horizontal Vertical motor motor Both stepper motors have optical end switch sensors for detecting these positions These are required for correct initialization and error detection All sensors have status LEDs to show actual conditions The Vertical motor works with a special opto wheel for detecting home amp end positions See the Adjustment section of this manual to place this wheel to the proper p
117. he 10000 NoiseHI 0 pulses mentioned before MeasCur 868 uA TestAMP peak voltage of test pulses MeasVit 50 V TestDEV deviation of the received and digitalized test MeasOfs 0 mV OK pulses Pss vis SUCCESS NoiseLO number of pulses falls below the low pulse threshold NoiseHi number of pulses falls beyond the high pulse threshold MeasCur measuring current that is measured under the self test process MeasVIt measuring voltage refers to the electrode voltage under measurement MeasOffs refers to electrode offset Overall test result displayed which can be SUCCESS in case of every test result is OK or FAILED If any of the result is Hi or Lo At the end of every result line a status message is displayed which means that the actual test result is at the normal range OK higher Hi or Lower Lo than the pre determined limits listed below Abacus junior vet B Service Manual 5 2 2 Normal range of Self Test parameters AJB Parameter Unt Lowe er bound r bound Upp 600 mBar 49 1050 450 10 25000 10000 10000 120 1600 90 90 55 10 50 2004 5 3 Service Menu AJ AJvet 5 3 1 Entering to Service Menu There is a Service menu for servicing and operation checking purposes The entry point is in the User s Service screen where Service Information is displayed Enter code to access Service menu 6484 5 3 2 M
118. he washing head while the sampling needle moves upwards so that the total length of it is washed and cleaned This process is called total sampling needle washing and it is mainly used after taking primary sample from sample tube Another process which is washing only a smaller part of the sampling needle is the same but the needle does not move in the total length Some procedures perform this kind of sampling needle washing Micro dilutor V6 DilWash y Jb V8 DilNeedle 2 V7 DilChamber WEE vu Rinse V9 LyseWbc DILUENT tedi inse EK Diluent amp Cleaner Sensor Sensor L A 5 ul h Meter t Allg V4 DilAperture E CLEANER IL 1 Puffer Eeer Reservoir Wee Rinse n Macro Lyse P LU Bubble 1 d d Dil Au ege de RINSE LYSE 09 UNDE V2 DrainAperture V r 2 a V5 DrainPuffer Sample rotor vy ESSERE REESE ESS 3 LDx Liquid Detector lt 2 wayValve 3 way Valve WASTE Olosed Off 1 3 St
119. hile the LED is on and counts down while the LED is off the LED and the counter directions are switched with a 100 Hz signal This method provides real time backlight correction which makes the HGB measurement more precise in changing backlight environment situation as well There are two kinds of HGB measurements e Sample measurement before RBC counting Diluent measurement in WBC washing phase The HGB result is calculated from these measurements by log ONT aiuent light ONT sample light Due to enhanced HGB technology junior is less sensitive to incident light changes It is recommended to keep side door closed during measurements 2 1 3 Cell counter Amplifier Board Amplifier board includes its own voltage regulator connection interfaces to HGB head to high voltage board and to COMB in AJ AJvet to MAIN in AJB In this board there is a current generator circuit which works from 50V measuring voltage generated by High Voltage Board and the probe voltage DC is amplified with a voltage follower output ELV Nominal measuring current is 870 pA Amplifier board includes one input connector for the chamber measuring electrode There are two opto switches U1 U3 to connect high voltage to the probe with HSW signal and isolate the input of the amplifier Test circuit makes possible to generate test pulses with TEST and PLS signals through FETs for checking the proper operation of the amplifier channel C
120. ic 1 45V 1N4148 100R Serial Port GNDD V C85 C86 8 1u 1u 8 INTERNAL Printer c87 1226 1 6 8V 3 c1 VH ETA A DBS Male CS_PRINTER 6 coded gt T 3 RK gt es EE 4 Company Diatron Ltd 9 lt Raj SCH ES ex 12 RI 13 RXPC 6 Title Junior Basic Board 9 7 lt 7 acus Junior Basic boar 8 4 S lt gel 9 R2 CTS PC Sheet Name Comm pins military 6 ND CS RS232 Size Number 03 AJB Main v3 01 3 01 GNDD ENDD Approved by Gyetvai Arpad Signature caa Author Last Modified 10 T Katus Ferenc Tue May 04 2004 1 GND Filename AJB MAIN v3 010 sch Sheet 2 8 B 6 H J
121. ified Katus Ferenc Tue 04 2004 19 Filename AJB MAIN v3 010 sch Sheet 4 of 8 A B D G H J B D E F G J 5V aor oc 5V 45V 1 1 SLT 5V R129 12V R91 ne 22 ES ji T 5 ROB GL Rig AA IK R124 5 Xe ald e 4 D I ar gt C7 1n eh Ze 1 1 F Pulzus integr tor IC24 gt 115 2 2 14 9 DG411DY V V Vig ee 2 m YXRL 25 IC23 D 2 LM839AD R88 1 23 10k 47u 25V Felso idokapu 3 x 3 GDB TL084ID m GNDD 12 1 5V GNDD 5V V 4 5 4 4 8103 Cs csdetektor W 1C40 D IN eh ee 330R A an peak B gnd 2k2 NOT PLACED 1C23 B Md GE 1C23 A et ico 5950899 c59 TL084ID 6 42010 gt 5 222 100n
122. ike adapter is moved out from the right place Fatal error in mechanical subsystem Possibly mechanical jam HGB channel did not give a ready signal Replace the cleaner reagent container with a filled one If this is still a problem with a filled cleaner container run Reagent sensor calibration and check the tubing and fittings of cleaner path Replace the rinse reagent container with a filled one If this is still a problem with a filled rinse container run Reagent sensor calibration and check the tubing and fittings of rinse path Check the adapter and the tube Press Retry or Stop Check the adapter and the tube Press the button Check the proper operation of the motor modules home end opto switches ribbon cables and the motor moving Replace the COMB board Cannot write archive data because some disk errors Archive disk is damaged or not an archive disk Disk is not an archive disk or damaged Printer error Cannot write archive data Check disk may be unformatted full or bad Do you want to retry Cannot read archive data Do you want to retry Change the floppy disk Change the floppy disk archive Cannot load archive data Change the floppy disk archive Check the connections between instrument and printer and check printer setup in Printer Settings Printer error d 64 2004 code See Reasons Printer is out of pap
123. ill run the correct program for the hardware without any user or service help Every Abacus junior Abacus junior vet software version is upgradeable using a floppy disk by the latest program developed by DIATRON Software upgrade of Abacus Junior B requires a special SW downloading application more about this in Section 9 3 running on a separate PC a standard null modem serial cable with 9 pin connector and an upgrade SW from web page of DIATRON www diatron com 2 1 2 2004 FUNCTIONAL DESCRIPTION Main electronic parts of the analyzers Abacus junior Abacus junior vet contains the following electronic parts 1 Counting chamber with electrodes and measuring aperture HGB M mot oh easuring Head Cell Counter Amplifier Board behind the chamber CPU Board with Dimm PC and measurement processing unit COMB Board Safe configuration E7PROM board connecting CPU board and PPB Pneumatic and Power Board with 6 motor controllers valve amp pneumatic controller pump driver and power supply for internal printer 8V and digital circuitry 5V 10 11 12 13 14 15 16 17 Pneumatic and Power Board Fluidic System
124. in C6 Power F10 5 2 2 TXT Main D6 Comm F9 2 H El 3 ITX2 Main H10 Comm B9 H Main B2 Analog G9 ME amp 8 D UTL Main A2 Analog J2 Gm WR Main 16 Comm E4 2 ER 5 z Drive M2x3 cross recessed raised cheese head M3x6 hex hub screw M2x3 cross recessed raised cheese head screw M3x6 hex hub screw ANYAGMEGNEVEZES FELULETKIKESZITES EGYZES DARAB MERETARANY M 1 1 RAJ Z DATUM MEGNEVEZES Da ro n ELE D TUM Floppy amp CD ROM assembly RAJ ZSZAM AJ ASM 17 8 3 gt Pin Stepmotor 2 Front plate for frame AJ 30024 Joining bar lower for frame 30008 Main moving block J 30001 Stepmotor holder for X AJ 30014 Roller 30017 Belt roller for X AJ 30021 EZESX Axle for Y opto cog wheel AJ 30016 ofe lem Opto board J307 Roller holder for X AJ 30019 0 ES 15 16 17 18 s m esamewese ANYAGMEGNEVEZ S FELULETKIKESZITES EGYZES DARAB MERETARANY M 1 1 RAJZ MEGNEVEZ S Dia ro n H amp V Moving Unit assmebly RAJ ZSZ M RXY 00 T moving block 39 3 M3x6 countersunk screw 5 esamemases EES Tal en m 1 meses ANYAGMEGNEVEZ S FEL LETKI K SZ T S MEGJ EGYZ S DARAB M RETAR NY M 1 1 RAJZ D TUM
125. ing Number Revision 01 AJ Valve 6 12 v3 1 3 1 Approved by Mendele Balint Signature Author m Modified Gyetvai Tue Aug 26 2003 File name Valve 6 12 V3 1 pcb Layer Top Silk AA 98 Ad NO N 00000 MI Ltd Title di Abacus Junior Valve Module 6 12 Drawing Number Revision 01 AJ Valve 6 12 v3 1 3 1 Approved by Mendele Balint Signature Author bz Modified Gyetvai Tue Aug 26 2003 File name Valve 6 12 V3 1 pcb Layer Bot Silk 03 AJ IDBoord v3 0 Diatron Ltd mnooooooooooooo Drawing Number Revision 03 AJ IDBoard v3 0 3 0 Approved by Mendele Balint Signature Author Modified Gyetvai Arp d Tue Mar 25 2003 File name AJ IDBoard 3 0 Top Silk 9 01 9 2 bibo8G0I LA 8 eudonpie elebneM xd bevo1qqA beitiboM TOOS GC auf baqr 4 0 __ el cs00000000000g0 1x12 pin MALE 03 AJ IDBoard v3 0 Diatron Ltd 1x14 pin FEMALE 24 256 D E H J SN74HCT244DW 1 1 pE key ADIT CPLD 2 Yi ADIT P Se 4 3 HOME Y
126. ing for upload 15 Itis deleting old firmware 16 Firmware is purged from resident 17 ACK packet has been sent 18 iz 124400 19 lastretcode 20 Firmware successfully uploaded 21 into haematology equipment 22 Done OK 23 OK firmware 509 You get a popup error message if something s wrong with the communication or the port s settings wrong Projectcloud UnUsable serial port setting You can change the settings of the serial port by clicking the serial setting button ik FormSerial 509 o d COM2 of baudrate parity data stop 115200 Du Nore FOS 9 d 9500 En 7 i5 14400 Odd 2 19200 e Mark 5 dp 38400 56000 57500 Space In this application there are only two valid settings e baud rate 115200 e baud rate 9600 parity None data 8 parity None data 8 stop 1 stop 1 For the ease of usage this values are highlighted in the window If the port is open the changes of settings won t take effect until you close the port 86 2004 Important The instrument s default communication settings baud rate 115200 parity None data 8 stop 1 To start the instrument with the slower settings hold down Start Button while you switch on the instrument baud rate 9600 parity None data 8
127. ing of electronic signals to the chamber jnterference with HGB head high frequency signal is coupled to the chamber HGB head metal parts must be grounded The ground comes externally it must be in place otherwise HGB head does not shield but couples in noise interference with internal high voltage inverter high frequency signal is coupled to the chamber Repair is required avoid near contact of HVB cable to chamber or shielded amplifier cable interference with internal start button polling signal to start button may cause noise Guide start button wires as far from chamber as possible You may try mix them up on the start micro switch if applicable interference with display cable high frequency LCD signal is coupled to the chamber by the ribbon cable Keep the ribbon cable far from the chamber interference with CPU fan or other digital logic traces CPU fan or other digital signal radiates to chamber or to the shielded amplifier cable Try keeping the ribbon cables far from the chamber and shielded cable C Bad components or connections bad soldering salt residuals or component failure on amplifier especially if some reagent could get in the amplifier section Cleaning of PCB electrode socket or replacement of amplifier is required Check for the correct soldering of reference cable and its connector circuit board bad soldering or component failure Check the shielded cable connections as
128. l 240x128 dots Graphic LCD Function keys Foil keypad START button Sample tube adapters Sample rotor Rear panel note reagent inlets it is Abacus Junior model as there is no Rinse connection lt Power switch lt 12V DC inlet Keyboard Back door to access pump and main dilutor Serial Port Printer Port Reagent inlets Abacus junior vet B Service Manual 27 Construction front note optional CD ROM drive Pressure sensor Valve block gt E E E TED Electronic block Sample rotor Speaker CD ROM FDD Construction right side note white reagent inlet for Rinse it is an Abacus Junior Vet model Washing head Needle moving mechanics Chamber and aperture Micro dilutor Adapter Amplifier assembly N Reagent A CO ev ER WC inlets Sample rotor b Valve block Construction back note white reagent inlet for Rinse main dilutor and block with 6 valves it is an Abacus Junior Vet model Valve block Reagent sensors T Main Dilutor Reagent Peristaltic connectors pump Construction left side note connected IDE ribbon cable Pneumatic and Power Display Board PPB assembly ID Eprom Board IDEPROM Control and Measurement Board COMB Speaker Abacus junior vet B Service Manual 29 2 3 2 Abacus junior B Front panel note missing floppy an
129. llowing structure D NABJB 2004 05 26 11 59 DIR 2004 05 26 11 59 DIR 2004 05 26 11 55 DIR HEX 2000 01 31 05 00 25600 borlndmm dll 2000 01 31 05 00 1496064 3250 411 2009 12 1T 6 17 142848 CportLibCB5 bpl 2004 05 26 12 08 3534 dir txt 2004 05 25 14 36 89600 ProjectCloud exe 2004 04 14 13 33 876 ProjectCloud res 2000 01 24 05 01 2023424 vcl50 bpl 2000 01 24 05 01 300032 vclbde50 bpl 2000 01 24 05 01 558080 vcldb50 bpl 4 Place the file to be uploaded into HEX directory Abacus junior vet B Service Manual 83 9 3 1 Process of SW download AJB 1 At AJB s POWER OFF state connect the serial cable to the PC s serial port IMPORTANT Your PC has to be equipped with at least one serial port which is enabled by BIOS and Win OS too This port must not be used by any other device or application during the upload process 2 Switch on the PC but don t switch on the instrument login to windows and start projectcloud exe 3 Now you have to see this Serial Communication _ _ Megnyit s Hely er ES F jln v pbec hex Megnyit s F jlt pus Abacus Junior B hexa files E M gse program started with a LOAD dialog Select the hex file you want to upload and press Open If you press Cancel the program closes itself 4 The file loads into the PC s memory and right after this it will be preprocessed converted i
130. mp dilutor connection connection Horizontal Vertical amp Sample rotor connection Pressure sensor connection Reagent Sensor connection frr 3 7 1 A D 4 i E 2 vaes 3 connection z Ge WI d E ud TER M act 5V voltage regulator on chassis High Voltage 1 Board 3 connection MESE Speaker connection Printer connection COM port gt CS_ANALOG and CS_IMP ED ang amplifier connections Startkey LED connection Abacus junior vet B Service Manual 21 2 2 Main mechanic and fluidic parts of the Analyzer Abacus junior Abacus junior vet Abacus junior B Hematology Analyzers consist of the following mechanic and fluidic parts 1 Sample rotor Sampling needle Washing head H amp V moving unit Micro Dilutor Dilutor Chamber Cell counter probe 9 Puffer reservoir 10 Pump 11 Valves 12 Tubing Om P W Abacus junior amp Abacus junior vet 5 Abacas junior B Fluidic Schematics Version 2 1 icro di DilWash V8 DilNeedie Moo Zug v7 E SD DILUENT dilutor WotyseW be Lyse Rinse AE Diluent amp Cleaner Sensor LDD li V10 Cleaner Alle V4 DilAperture i CLEANER Puffe
131. n vacuum made drift mBar 10sec OK by the pump in a 10 second period of time Power 12V 2 V Drift represents pressure loss of vacuum Power 12 11 5 V measured in a 10 second period of time Power Batt 2 V M Core Temp 8 Power 12V shows the amplifier voltage value Overall result Successful Power Batt reports the voltage value of the battery If battery fails system time will stop Core Temp shows CPU temperature of the Control and Measurement Board COMB Overall test result is displayed which can be Successful in case of every test result is OK or Errors if HIGH LOW or ERROR At the end of a result line status message is displayed which means that the actual test result is at the normal range higher HIGH lower LOW than the pre determined limits or the result is an error ERROR 46 2004 5 1 2 Normal range of Self Test parameters AJ AJvet Parameter Unt Lowerbound Upperbound Electrode voltage V 45 55 Peak of test pulses 1300 1700 C rosers 0 La Ouerpemue mm 309 L ns 0 19 core tome 5 1 3 Troubleshooting Guide for Self test Parameter Possible reason Remedy 4 HGB dark HIGH Instrument door open Close instrument door LOW HGB head not connected or 2 HGB light measurement HGB LED too bright LED resistor on amplifier board LOW Fault on High Voltage Check meas
132. nd HGB blank is displayed as well You can detect any kind of noise or bubbles in the system if the PLT is not stable low or HGB has big variation To exit from this mode press the START button at the end of a normal cycle until the Stress operation is finished 54 2004 5 3 11 Miscellaneous Settings Miscalleneous In this menu you can directly perform Software 1 Software upgrade upgrade this will restart the instrument 2 Clear device statisctics Clear Device Statistics Device statistics 3 Clear database number of measurements aperture clogging and 4 Offset adjustment other errors can be cleared 5 Needle setting Log in as supervisor Clear Database The whole Database measurement results including histograms can be cleared Offset adjustment You can adjust the offset on the amplifier board Needle setting By entering this menu the needle will go to the position you can adjust it You can Log in as supervisor if the Multi user mode was selected in the User s Settings submenu Number 4 if present shows the availability of this function In supervisor mode you have the ability to change any user passwords and you have full access over user settings Always log out after this supervisor log in 5 3 12 Multi user Rescue Code It the supervisor password has been forgotten there is a rescue code for service purposes to access the supervisor level The Service user data are as follows
133. ng potentiometer on the measuring block see enclosed picture 2 In Service menu select Offset adjustment menu 3 Adjust the potentiometer to reach 0 mV Opening for offset adjustment on measuring block Abacus junior vet B Service Manual 45 5 CHECKING THE PROPER OPERATION There is a built in Self test and Service menu in each models 5 1 Self test of Abacus junior and Vet 5 1 1 Self test Screens AJ AJvet Self test results Self test can be used to check the operation of Date of testing 07 03 2003 the instrument Model Abacus Junior The first panel shows general information about Serial No 1541 the instrument See menu on the left Version AJV V1 0 Compiled 21 03 2003 With the new COMB card the PCPNIF firmware PCPNIF Firmware version version is empty and the MPU firmware version Firmware version holds the COMB version number Self test results The second and third panel contains tested 1773 OK parameters as follow Electr Voltage 51 2 V HGB light LED is on current uA Measuring Electrode voltage current and offset 1 9 mV offset Ampl test pls mV Amplifier transfer by generating 20000 test dev mV pulses incl gain related peak value noise Noise test pls 5 sec related deviation Amplifier Noise test during a 5 second period Self test results Atmospheric pressure stands for outer Atm mBar OK pressure Vacuum mBar OK Vacuum reports pump operatio
134. nge Use the Service calibration factors to extend user calibration range if needed 81 No results found for selected operation No CAL QC type of measurement has been selected before trying to use them 20 ALL TUBINGS FROM INPUTS during Preparing for shipment LEAVE WASTE CONNECTED Disconnect reagent tubes but Waste 21 CONNECT DISTILLED WATER Message during Preparing for shipment Connect distilled water to all inlets 22 CHECK DILUENT CONTAINER Check Diluent tank probably it is empty 23 CHECK CLEANER CONTAINER Check Cleaner tank probably it is empty 24 CHECK LYSE CONTAINER Check Lyse tank probably it is empty 25 SAMPLER ROTOR WAS JAMMED Sample rotor blocked check for reason 26 SAMPLING ERROR Needle is blocked while sampling Check needle height setting for sample tube 27 PNEUMATICAL ERROR OCCURED See below 28 FATAL PNEUMATICAL ERROR See below OCCURED 29 VACUUM ERROR Pressure drop in vacuum chamber is too high Check for diluent reagent maybe DIL sensor is off while diluent tank is empty fittings of tubing and integrity of pump tube Replace if necessary 30 PRINTER ERROR There is no paper loaded in printer In case of Pneumatic errors Code 27 28 you will see one of these screens Name corresponds to one of the motors detailed below Pneumatical error occurred EXIT RETRY number CODE 27 Name FATAL pneumatical error occurred Name number
135. nt container run recalibrating the Reagent sensor calibration and sensors or there check the tubing and fittings of are lot of bubbles lyse path in the lyse tube Vacuum error The measuring Leakage in the pneumatic system vacuum has been check the pump fittings tubing dramatically pressure sensor puffer reservoir decreasing during and valves the measurement or absolutely lost Pneumatical error occurred Fatal error in If frequently happens this error Device 6 mechanical check the proper operation of the Error code 96s subsystem motor modules home end opto Status switches ribbon cables and Retry moving of motors Abacus junior vet B Service Manual 63 ode Seet Reasons Remedy 1107 Check Cleaner container Check Rinse container The sampler rotor was jammed during sampling process Retry sampling The sampler rotor Unrecoverable pneumatical error occurred n Device s n Error code s n Status x n Please turn off the instrument and turn it on was Cleaner tank is empty or the dil cleaner sensor is too sensitive try recalibrating the sensors or there are lot of bubbles in the cleaner tube Rinse tank is empty or the rinse sensor is too sensitive try recalibrating the sensors or there are lot of bubbles in the rinse tube Cap was not taken off from the sample tube or tube is not placed correctly or other mechanical jam Mechanical problems l
136. nt syringes are positioned down e Sample rotor moved out Abacus junior vet B Service Manual 43 4 ADJUSTMENT Mechanical and hardware adjustments are described in this section Software settings are included in Section 5 2 4 1 Mechanical settings There are two important mechanical settings in the system Opto wheel setting Vertical motor Sampling needle setting The manufacturer adjusts the analyzer during production However in case of repairs in the mechanical system these adjustments should be checked The omission of these settings can cause malfunction or damages to the instrument 4 1 1 Opto wheel setting This setting is necessary for the vertical motor movements because this adjustment sets the opto end switches of the H amp V moving unit The top of this block is called HV head and it is shown in the figure below Set the distance 0 1 2 mm between the moving carriage and the stable part of the head Loose screws to allow free movement of the timing belt Adjust the opto wheel to home position i e home hole lt lt Screw B must be in home sensor and LED corresponding to Screw home opto sensor goes on Fasten A screws Opto wheel End opto End hole Home opto Check the end position as well move the needle down Adjustment is successful if LED goes on before moving part reaches end of mechanical range Once this adjustmen
137. nto binary format n Vf Abacus Junior uploader PC utility version 1 1 BAX Serial Communication Open Port COM1 115200 N 8 1 268180 byte s in file buffer 1 0 10124896 125060 bytes allocated 2 end offile line type 3 min 0 4 max D MLacinak hex pbec hex __ 1 Modules Core 0x200 Language 0 1 000 Settings 0 1 000 Profil ox1p500 5 You don t need to open it will be opened automatically the serial port if all the default settings of the port are correct 84 Diatron Ltd 2004 6 Choose the modules that you would like to upload into AJB ik Abacus Junior B uploader PC utility version 1 1 Serial Communication Open Bl COM1 115200 N 8 1 E etting 268180 byte s in file buffer 7 Modules Core 0 200 Language 0 1 000 Settings oxipooo Profil ox1ps00 0 200 Ox1AFFF D MLacinak hex pbec hex 1 from to 124896 2 end offile line type 3 min 0 4 max 5 Select addresses Start 0x200 End 0x1AFFF B The header packet created like 00 02 00 FF AF 01 8 Save or Send 125060 bytes allocated This section is hierarchical up to down so if you want to choose Language the will be selected as well and if you want to select Settings the Core and the Language
138. onnection to CSA1 on COMB AJ AJvet CS IMP on MAIN AJB Yat P CUANDO reg V seht BE 4 Connection to CSA1 on COMB AJ AJvet CS ANALOG on MAIN AJB Connection to HVB Amplifier board includes a 3 stage main amplifier channel which gains input signal to the 0 5 V range this is the input range of the A D converter which is placed on the COMB card The RSW signal changes the in the feedback of the second amplifier stage with U2 MAX319 analog switch There is an offset potentiometer P1 in the third amplifier stage manufacturer sets the correct offset voltage Adjust the offset voltage only in case it is out of the 5mV range 10 Diatron Ltd 2004 DHON signal from the COMB board AJ AJvet from the MAIN board AJB switches on the LED and the MVON signal which is active during counting switches off the Photo Detector in the HGB head to prevent noise generated by the HGB detector The other side of the amplifier board contains special connectors for the chamber and the HGB head JP4 2 1 4 Control and Measurement Board COMB with Dimm PC core AJ AJvet The compact COMB incorporates a single PC and its environmental functions as well as the specific measurement processing functions in one board LPT port COM port USB port PS2 port keyboard Speaker connection CD ROM connection CSINTCON D board connection CSDIGIO
139. osition Greasing of the horizontal vertical guiding rods should be done regularly using Photorub a PTFE based thin lubricant It is recommended to check and repeat greasing of guiding rods every year or after 10000 measurements 24 Diatron Ltd 2004 2 2 5 Main Dilutor In case of AJ and AJB this unit includes two dilutor channels one for diluent and another one for lyse reagents There s another channel for Rinse in the AJvet model There are two stepper motors a common motor opto board three AJ AJB or four AJvet syringes and piston rods with gear transmission Maintenance should be provided to the piston tips by applying neutral silicon grease to the cogged end of the Macro and Lyse pistons between the syringe and the tip itself This will ensure optimum sealing and longer lifetime of piston tips Greasing of the cogged transmission parts cogwheel and cogged bar should be done regularly using machine grease It is recommended to check and repeat greasing of piston tips and transmission gear every year or after 10000 measurements Rinse Diluent piston syringes AJvet Lyse piston Control Control LEDs LEDs Abacus junior vet B Service Manual 25 2 2 6 Micro Dilutor Micro dilutor is taking the precise sample 25 or 50 into the sampling needle It includes a stepper motor a motor opto board and the micro syringe Connection to Valve lt Connection to needle Connection to
140. oved by Mendele Balint Signature Author Last Modified Katus Ferenc Tue Jul 15 2003 Filename AJ MicroD v3 0 sch Sheet 1 of 1 5 990000 JP2 0000000 LED2 LED CONN1 k k R4 o 69 ge e 7411 uono e gt 2 E E 1 2 Jean MI Ltd Title Abacus Junior Micro Dilutor Drawing Number Revision AJ MicroD v3 0 3 0 Approved by Mendele Balint Signature Author Modified Katus Ferenc Mon Aug 25 2003 File name AJ MicroD v3 0 pcb Layer Top Silk AJ MicroD v3 0 30 elt 1oinuL zYdmul 0 9 5 9 5 Go1siM LA eudonpie jnilag slebnsM xd bevoYqqA beitiboM TOOS S NOM oneYed euton Ali2 dog 8 Ev el 5V C1 100n LED1 45V D 3mm T ee T 1 R1 GP1A52HR BC337 220R EE 6 BC327 GNDD R2 SENSE 2208 5V 2 t 100n m LED2 D 3mm Ei m 2 for compesation T2 GP1A52HR 5V c5 EN BC337 58 ech SEL2 R3 PWM ME 7 57 C3 220R 4 100n 5 15 LED3 GP1A52HR BC337 S D 3mm sELo ow T T3 GNDD r BC337 GP1A52HR CRS SEL3 3 4 SENSE 47u 63V T 5
141. panel label and it can be read out from Device Information or from the self test submenu This identity number is write protected by DIATRON 1 2 Intended use Abacus junior Abacus junior vet Abacus junior B hematology analyzers are fully automated cell counters for in vitro diagnostic use The compact instruments were developed for small clinics point of cares and vet offices Abacus junior can process 30 Abacus junior vet can process 20 25 samples per hour and they are intended to determine the following 18 hematology parameters from 25ul whole blood sample WBC LYM MID LYM MID GRA three part WBC differential e RBC MCV RDW MCH MCHC PLT MPV PCT PDW Abacus junior B can process 30 samples per hour and intended to determine the following 12 hematology parameters from a 25ul whole blood sample e WBC HGB RBC MCV RDW cv MCH MCHC e PLT MPV PCT PDW cv Abacus junior vet B Service Manual 5 1 3 Integrated software The integrated software controls the instrument operations displays stores recalls data and allows the user to perform QC and calibration procedures and modify the user settings The software version number can be read out from the Device Information or from the Self test submenu Software is absolutely Plug and Play it can read out and detect the type and the serial number of the instrument therefore it w
142. r Reservoir V3 Bubble V2 DrainAperture V5 DrainPuffer V1 DrainChamber rotor lt gt LDx Liquid Detector Jk 2way Valve XF 3 WASTE Closed Off Valve Stepper Motor Open On 1 3 Off 2 3 On The main fluidic schematics are almost the same for the three models The only exception is the Rinse reagent and the corresponding Rinse syringe and Rinse valve V11 which is present for the AJvet model only 22 2004 2 2 1 Sample rotor Abacus junior Abacus junior vet Abacus junior B hematology Analyzers has a sample rotor for safety and more precise sample handling Commonly used sample tubes are supported by replaceable tube adapters The Sample rotor unit uses a stepper motor connected to the PPB AJ AJvet or to the MAIN board AJB through the XY opto board The rotor has micro switches for positioning The unit blocks itself in the home and end position with mechanical parts and has a special cap that prevents the damage of the electronic and mechanic parts caused by any fluid Sample rotor is maintenance free m Replaceable tube adapter Micro switches for positioning 2 2 20 Sampling needle Sampling needle is assembled in the H amp V moving unit and it makes the sample aspirations Correct setting of samplin
143. racters wide spaces from left added if necessary It can be 9999 if the value could not be displayed in 4 digits or if the value could not be calculated because of an error The meaning of the parameter flags Displayed Meaning 0 Value correct 1 Value high more than upper limit 2 Value low less than lower limit 3 Value is unreliable 4 E Value not given because of error Value is 5 Value cannot be calculated There is no value RBC WBC and PLT package The format of the histogram packages are the same they differ in type descriptor only The package contains the sample data to identify the package and the histogram SNO lt HT gt 152 lt LF gt internal identifier DATE lt HT gt 19980715 lt LF gt date of measurement YYYYMMDD TIME lt HT gt 114500 lt LF gt time of measurement HHMMSS SID lt HT gt 1AXX435 lt LF gt sample identifier alphanumeric PID lt HT gt B72D44 lt LF gt patient identifier alphanumeric CHN lt HT gt 256 lt LF gt number of histogram channels 256 9 lt HT gt value of first histogram channel 1 lt HT gt value of 255 histogram channel 0 value of the last histogram channel Example Let us suppose that the receiver was not ready to receive when the analyzer was switched on therefore the instrument is not starting a communication Receiver sends that it is ready to receive now the analyzer sends acknowledge lt ENQ gt lt
144. s a high voltage backlight lamp high voltage board generates the required voltage There is a special temperature compensation circuit in the display module which makes possible to use the LCD module in wide temperature ranges with the adjusted contrast High Voltage Board HVB generates LCD backlight voltage 300 aperture cleaning voltage 150V and measuring voltage 50V The high voltage board is connected to the system through the amplifier board and the COMB card This unit contains INVC191 inverter which is a high voltage high frequency circuit producing suitable voltage for CCFL cold cathode fluorescent lamp of the LCD The CFSW digital signal from the COMB card controls HVB logical LOW turns inverter on The MVON digital signal from the COMB card switches the measuring voltage 50 V on off by O1 opto switch Warning Be careful with servicing this board in active state because the high voltage 300V at LCD lamp connector can cause damages or electric shock Never operate the analyzer without the LCD backlight connected to the HVB because the over voltage on the output of the HVB can damage the HVB board and the amplifier 16 Diatron Ltd 2004 Connection to COMB and amplifier Connection to LCD lamp In Abacus Junior B we needed a new high voltage board because in this instrument there s no need for the inverter on the previous HVB the alphanumeric display has no CCFL backlight but the mea
145. s accepted in this case At some places as a bad practice electricians like to connect earth ground terminal to neutral wire Depending on the resistance of the neutral back wire where it is really earthed several volts can appear and this way any inductive noise will be coupled into the instrument It is better to create a real earth grounding and connecting it to the rear screw Abacus junior vet B Service Manual 69 6 9 3 External electrical noise If another instrument is near the analyzer can radiate electromagnetic signals in the 1 kHz 100 kHz frequency region it can be picked up by the system especially if they are very close to each other or the grounding is not quite perfect You can easily identify this noise source by relocating the instrument noise high PLT blank disappears In this case you have to identify the possible noise source switch mode power supplies computer monitors since they are not shielded centrifuges due to high switching noise of rotor contacts etc the power of the electromagnetic source because if high power is present maybe relocation does not solve your problems sometimes the electric power supply makes the coupling so UPS solves the problem Another source of coupling in external noise can be the reagent tanks and tubes Especially radio transmitters can cause problems of radiating so that even the reagents diluent guides in the noise A metal pack for the diluent tank then a good
146. sampling phase and the motor moving the sample rotor The stepper motor opto boards make the connections between the motor driver ICs and motors and have opto switches for the motors home and end positions The actual status of the stepper motor s optos is indicated by two LEDs on each stepper motor opto boards Dilutor and Micro dilutor have its own separated opto board located directly in the units Abacus junior vet B Service Manual 13 Horizontal and Vertical motors and the sample rotor unit have a common Opto board called XYOpto Board LEDs for Sample rotor Connections for Hoirizontal amp Vertical motors Diatron Ltd AJ XYOpto V3 8 Opto switches amp LEDs for Horizontal motor Opto switches amp LEDs for Vertical motor The other side of the board contains the connection for the Sample rotor and a ribbon cable connection to the COMB or to the MAIN board AJB 2 1 9 Valve boards There are two kinds of valve boards Valve board 1 5 and Valve board 6 12 AJ and AJB have 5 valves while AJvet has 6 valves in Valve board 6 12 module The valve boards are connected to controller and driver chips are located on the PPB Valves Valve Board Connection to PPB 14 Diatron Ltd 2004 2 1 10 Pressure Sensor This is an MPX5100AP calibrated pressure sensor which can measure the required air pressure and vacuum The Pressure Sensor is connected directly to the PPB card AJ Ajvet
147. ssing functions The board also contains two 24FC256 serial E7PROMs which store the settings and identity information of the instrument Serial Number OEM model etc and the measurement database The central micro controller with a CPLD and with several other digital chips buffers decoder multiplexer handles the pneumatic system displaying measurement and data management Power system filtering the 12V Input and generates 3 3V CPLD 5 Digital power 48V Printer power Filtered 12 is used for the power of motors and valves Motor drivers 6 power drivers Horizontal Vertical and Sample rotor motors have one combined ribbon cable connection Main Dilutor with two motors and Micro dilutor have separated connectors Valve driver consists two 8 bit powered output shift registers with built in protection diodes and there is one common ribbon cable connection for the valve boards The peristaltic pump has a separated Darlington driver circuit for more reliable operation Real Time Clock for TIME DATE functions powered by Battery at switched off state Measurement processing the A D conversion made by the micro controller itself but several preprocessing steps time limits noise handling pulse integration taken by the external analog circuitry External communication through RS232 makes possible to update the firmware of the micro controller with an external PC 20 Diatron Ltd 2004 Peristaltic Micro Pu
148. suring and cleaning voltage generation based on the inverters high voltage That s why we developed v2 1 which is still capable to carry and feed the inverter but the board has its own high voltage generation circuitry so can be used without the inverter placed on it HVB v2 1 Connection to COMB and amplifier Connection to LCD lamp Start key is a micro switch connected to the COMB card through the Display ribbon cable The status LED indicates the actual status of the analyzer and it has three colors red green and amber See User s Manual The LED has three pins and the actual color depends on the controlled pins Start key and status LED are controlled by COMB 2 1 13 LCD Display Module with High Voltage Board of Abacus Junior B The display assembly in Abacus Junior B contains a 4x20 characters alphanumeric display a high voltage board a Start key and status LED board The alphanumeric display has internal LED based backlight which is driven and controlled by the MAIN board Alphanumeric LCD HVB without inverter Start key and status Keypad connector LED board Abacus junior vet B Service Manual 17 High Voltage Board HVB generates the aperture cleaning voltage 150V and measuring voltage 50 The high voltage board is connected to the system through the amplifier board and the MAIN board Connection to MAIN board Uninstalled inverter board CFSW signal from MAIN board controls HVB
149. t Small washing Cleaning cleaner High voltage cleaning pulses backflush Diatron Ltd 2004 Ss Rinse flush Washing diluent Blank HGB measurement Abacus junior vet B Service Manual Fill up with 1 ml diluent for RBC dilution RBC dilution 1 32000 Filling of electrode lines generating measuring vacuum RBC measurement RBC2 2 AJvet Rinse 1 6 ml waiting 5 sec RBC2 measurement Motor synchronizations 35 36 3 2 Initialization of the Fluidic System Fluidic initialization process performs the following steps switches burning 3 3 Sampling process Checking of valves by turning all on off Checking of pump and pressure sensor by generating measuring vacuum Cleaning of tubing amp measuring chamber Cleaning of aperture with high pressure back flush cleaner reagent amp high voltage Priming of reagents and calibrating reagent sensors Diatron Ltd 2004 Positioning all mechanical components by scanning moving range with end The aspirating needle aspirates 25 ul 50 ul in prediluted mode of blood sample The Micro dilutor syringe makes the aspirating while the M4 Micro dilutor motor moves down Micro dilutor V DilWash E
150. t is necessary never miss sampling needle setting described in the next section 44 Diatron Ltd 2004 4 1 2 Sampling needle setting This adjustment sets the sampling needle to the operational position In Service menu in Miscellaneous submenu of AJ AJvet and in Service menu of AJB select Needle setting The software moves the needle back and up and turns on horizontal and vertical motors AJ AJvet to keep needle in place AJB holds only the vertical motor during needle setting Sampling needle Bottom plane of Teflon stuffing ring washing head lt Tubes to from the 4 washing head Check the setting of the needle If end of the needle is at the bottom of the washing head needle is set correctly If not open screws B see above and adjust the needle to the bottom of the washing head Fasten B screws Set the end of the tip to the washing head s bottom plane while the carriage is held by motors Needle setting menu Fix the B screws Be careful with the bent upper end of the sampling needle because if badly aligned during movement it can hit other mechanical components causing mechanical jam and therefore damages or error 4 2 Hardware settings 4 2 1 Amplifier offset setting Amplifier offset should be between 5mV Run self test to determine whether offset is within this range If it is out of range it should be re set by the following way 1 Locate the opening for offset setti
151. t sometimes more Only one of them is enough to make problem 6 9 1 Contaminated reagent The most probable cause real particles are in the reagent and therefore the PLT blank is continuously high e g always 30 40 You can easily sort out this case by replacing diluent by opening a new tank PLT blank must go down is several blank measurements below 10 How can a good reagent become bad by time If the reagent tube was contaminated and some bacteria begin to grow inside once you put an infected reagent tube into a new tank by time it can become infected as well i e the background PLT blank becomes high Wash the reagent tube which is in connection with the reagent with 196 of bleach solution then rinse with clean distilled water or diluent It can avoid the bacteria to grow inside If tank is open and cap is not installed or closed external dust can make reagent dirty 6 9 2 Bad earth grounding In this case external ground referenced noise can get into the system by ground coupling If system ground is not good enough ground terminal can become a noise source as well i e external signals will be coupled into the system instead of protecting it If no earth ground is available you can use a screw at the rear panel to connect a ground potential to the case so that noise immunity can be increased Measure voltage on ground terminal to make sure earth grounding is correct AC voltage lower than 1V i
152. ta will be lost Are you sure Some or all of the calibration factors are out of range 12V too low 12V too high Battery voltage too low This function is not available because there are no accepted blank values Try blank measurement Insert software update disk The system will restart Are you sure to delete all device statistics This function will delete all measured results Are you sure This function will delete all selected records Are you sure Are you sure You can power off the system now or restart it by pressing any key Now it is time to clean the washing head with a damp cloth and check the pump cleanliness Make sure they are all clean then you can proceed Set the needle and press any key to continue 66 2004 6 8 Warnings and Error Codes for Abacus Junior Code Message Remedy 10 REMOVE REAGENT TUBINGS Message during Preparing for shipment LEAVE WASTE CONNECTED Disconnect reagent tubes but Waste 11 CONNECT DISTILLED WATER Message during Preparing for shipment Connect distilled water to all inlets 12 REMOVE DISTILLED WATER Message during Preparing for shipment LEAVE WASTE CONNECTED Disconnect reagent tubes but Waste 13 SET THE NEEDLE AND Message during needle setting Adjust PRESS OK TO CONTINUE needle to bottom of washing head 80 Some factors are out of ra
153. ty state of the chamber from drop of vacuum Micro dilutor v6 DilWash V8 DilNeedle pun 4 C DX V7 DilChamber vumne LyseWbe DILUENT D iN Lyse 1 Rinse SS Sensor Sensor iluent leaner NI IDL LDR Sensor don Pressure CN LDD V10 Cleaner UE Meter Alle e 1 n V4 DilAperture CLEANER RE Puffer Wee ai cs rw Reservoir A Rinse Lyse C ipi Bubble 1 H HGB pn RINSE LYSE H EDI V2 DrainAperture M a KH a 2 1 X Sample V1 DrainChamber V5 DrainPuffer 49 rotor lt vy C Pump LDx Liquid Detector j 2 way Valve Sway Valve WASTE Closed Off NP 1 3 Off Stepper Motor Open On 2 3 42 2004 3 9 Cleaning process The pump aspirates the cleaner through the V5 On V2 On V4 On and V10 On valves to puffer the cleaner reagent in the tubes between V7 and VA
154. u will be able to reach the electronics COMB and PPB AJ AJvet or MAIN board AJB In AJ AJvet do not forget that you can take them off only if you take off IDEPROM Card first e How to take off the front cover First unscrew the 2 screws located on right and left part of the upper side and the 3 screws located on the bottom side After this pull the cover towards you to take it off 6 2 MDA Monochrome Display Adapter emulation mode AJ AJvet MDA emulation mode was developed to help the manufacturer and Service Personnel in the checking phase of the instruments This mode is available during the total operation but especially useful for checking the BIOS setup and OS functions This mode should be handled the same as the service menu the user does not have to know these options At power on the controller PIC display module displays the greeting screen After 6 seconds it starts to scan the keypad and behaves like an MDA adapter to the PC although the displayed screen is still holding the greeting screen If you switch to MDA emulation mode the system boot events can be displayed and the CMOS SETUP program can be started if necessary If the main program will not start in 90 seconds the PIC will automatically switch to MDA displaying mode to give information about the reason of hang up This can be some CMOS failure if the motherboard settings are lost for some reason and the system is waiting for user confirmation F1 on e
155. uese Romanian Russian Reagent code 9 Spanish Turkish and Vietnamese Extended probe voltages Yes Native keyboard Setting it to Yes will utilize the external PC keyboard with the language specific layout Maintenance day You can select from week days According to this setting the instrument will ask the user to do weekly maintenance during shut down Patient data There are two options Birthdate and Age According to this setting both in the sample information dialog and in the database the instrument will prompt for the age or the date of birth If age is specified it can be given in years or months Reagent code This code can be used to modify the offset of the HGB function Enter a value between 0 and 30 default is 9 Extend Probe Voltages This option is ON by default It makes the instrument accept the physically highest probe voltages to allow operation at lower operating temperature range Settings Calendar mode You can select between the Gregorian and the Jalaali Persian calendar All SEN dates will be converted accordingly LCD light off delay hrs 1 after 4 hours by pressing key switches back Still the light is off the LED is flashing yellow Instrument startup procedure You can select to start the instrument with Database screen without any pneumatic initialization or with Measurement screen with pneumatic initialization Abacus junior vet B Service Manual 53 5 3 7
156. ure E Ux D Last Modified T Katus Ferenc 04 2004 cs_picr or Timer 0 multiplexalt SEL MD mal Jo cre Sejtszamlalo csatorna HGB meres Filename AJB MAIN_v3 010 sch Sheet 1 of 8 A B 6 D E F G H J
157. uring voltage 50 High voltage and Amplifier boards LOW Check current generator and test Amplifier test connected to main board coming from the Amplifier EM dq or HIGH Fault on Amplifier board generator FET Amplifier board LOW Pressure sensor cable or Check pressure sensor cable Outer pressure or HIGH connector problem connections and controller board pressure connector Peristaltic pump failure Check peristaltic pump HIGH Leakage in pneumatics Check tubing in pneumatics Abacus junior vet B Service Manual 47 5 2 Self Test of Abacus Junior B There is a built in Self test and Service menu in Abacus junior B 5 2 1 Self Test Menu UTILITIES Select Submenu DATA SET DIAG PNEU Diagnostics TEST STAT Statistics d capacity 41 100 Samples 21 Pneumatic Errors You can also print Statistics list DIATRON Abacus Junior B Statistics S N 140001 SW 1 56 1 0 Date 04 06 2004 SWDate Jun 3 2004 Statistics DB capacity 40 100 Samples run 31 Pneumatical Errors Clogging Sensor Vacuum Mdilu MMicro Mlyse MRotor MHori MVert To run self test go to UTILITIES menu by pressing then press DIAG function to reach DIAGNOSTICS menu DIAGNOSTICS menu Press TEST to perform Self test Press STAT to check statistics of instrument s operation STATistics contain database capacity number of samples pneumatic errors listed in
158. w software but the laboratory system is compatible with an earlier serial protocol Just select the previous protocol number from the list Settings Laboratory header lines you can choose how Laboratoryheaderlines 7 many lines to contain the header of the blood result Waste container capacity 1 60 1 20 Disable multiuser mode No Waste container capacity it essential to set the Disable 3 part diff No correct volume of the waste container for proper usage of the software waste full alert Set this value two liters less than the total volume of waste container Disable markers No Stretch histograms No 52 2004 Disable multi user mode by this setting the multi user mode can be disabled Disable 3 part diff using quick lyse without 3 part differential the errors and the bad 3 part parameters can be excluded from the results Disable markers setting this option to Yes will omit the vertical markers from printed reports Stretch histogram setting this option to Yes will modify the WBC histogram range from 0 300 fl instead of 0 400 fl this is recommended for Veterinary mode Settings Language this setting will adjust the user language The Service menu always uses Language Enghel English language Native keyboard No Maintenance day Thursday Available languages Chinese English French Patient data Birthdate German Greek Indonesian Italian Persian Polish Portug
159. xternal keyboard or running setup both require external keyboard to be connected Hold the i button and press and release the button on the foil keyboard of the analyzer to activate the MDA mode which uses the LCD like a primary computer monitor 80 characters by 25 rows The LCD is smaller than the standard monitor area therefore just about a quarter of the total screen is displayed 40 characters by 16 rows Quarter 1 on LCD Quarter 2 on LCD to change the actual quarter displayed use the arrows cursor keys on the keypad to find the cursor press the i button to go back to the normal graphic displaying mode press i again Quarter 3 on LCD Quarter 4 on LCD Definition of displayed LCD quarters in MDA emulation mode 58 2004 6 3 Key BIOS settings for correct operation AJ AJvet The required settings are enclosed in this section In MDA mode continuous changing of screen may appear To avoid this press left and up arrow on the keypad in any order MAIN Legacy Diskette A Primary Master ADVANCED PNP OS Installed v SECURITY Fixed disk boot sector Virus check reminder Boor 1 44 1 25 MB SanDisk SDTE XX No Reset Configuration Data gt device configuration Local Bus IDE Adapter Enabled in case of CD ROM Floppy disk controller Enabled in case of Floppy drive Base I O address Primary Serial Port A Enabled

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