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mini API Service Manual

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2. miim tan BUS Sah i DATA BUS Figure 4 5 Analogue Digital Converter mini API mini A
3. ROM ds Multeloxer j LR nuni LUI MN aro Free pee BUS CPU DATA BUS Figure 4 35 Management Block Diagram mini API Service Manual v J 12 96 Management Block 4 67 RS 232 Serial Communication The computer module manages the communication It sends commands to the reader module which answers back A command is therefore the connection from the computer module to the reader module and an answer is the connection from the reader module to the computer module If the reader module is not ready or if it does not understand the message it sends a NACK to the computer module EPROM Version Communication The computer module asks for the version STX M ETX for the EPROM Board COM GEST2 The reader module answers STX _ 1 ETX E g STX 54 07 ETX Checking the position of the Protection Rail
4. 17711211325 ei ill ii 1 Lid JC a t AV 3 PT9 i 8 5 10 8 a 2 PTM Q T AN 3 I pa JC3 TS 909 1427 TB 608 2683 Es 8 3 8 8 B1 a 8 p ATTI B g E a usa PT14 a i mi PTS a B 8 mm i i i e 1 T EMI 2 4 c FE c T pE i nd 1 i PT4 hal DS Bea 350431 1 i us T tn i i OUT geste m ili To ES i gt 1 i T bioMerieux Italia S p A BOARD POWER Ponte 4 Ema FIRENZE i T M 1450 06284 E 5 i 1 d 1 1 2 3 4 5 6 m mini API Service Manual V J 12 96 9 18 DGND ENABKL P17 ND TO JP PCH4860 BOARD ADVANTECH TO JP2 PCM4862 BOARD CADVANTECH 1 FLM VCC LP ACT DP16 SHFC men 81 0 417 4 44 a VER CER cs ZENE ona i Hec DI DI AR EE ESSE tiz
5. 239 a py BANK ie Slo z A gt o3 5 CN weg B Be 3 ao 1 99 5 9 fo o s P gi oo a 43 alt AN g bicM rieux Italia S p A A 222 UFF DOCUMENTAZIONE HHH HE aa PRE O 2 5 1996 JP1 CRT DISPLAY JP14 ouem BOARD CPU PCM 4860 450 0626A mini API Service Manual V J 12 96 ROM ISA BIOS 214L20K1 RO Dan eros CHIPSET FEATURES SETUP AWARD SOFTWARE INC AWARD SOFTWARE INC Decoupled Refresh Disabled Onboard FDC Controller Enabled 256k 384k Disabled Onboard IDE Controller Enabled ipd Hole At 15 Addr o Disabled Onboard Serial Port 1 COM1 3F8h ORAN Control Normal Onboard Serial Port 2 COM212F8h Fast D Disabled COM3 amp COM4 Address 2E8H 486 sa Enabled Onboard Parallel Port 278H Onboard Parallel Printer Solid State Disk Disabled Date _ or Time hh m ss CYLS HEADS PRECOMP LANDZONE SECTORS MODE XX Drive C SEE NOTE j None GM 8 de ide SE Li 3 5 in Base Memory None Extended Memory EGA VGA Other Memory Quit T1 1 Select Item Help PU PD Modify Old Values Shift F2 Color Load BIOS Defaults Load Setup Defaults Total Memory All Errors 1 1
6. 450 06254 Oc ulia Reset CPU BOARD 13 IPS DISPLAY 451 1023 Figure ROARD BACKLI ILI LCD 450 0624A 4 50 Display Cable Connections CABLE SENSORS 450 630A BOARD DETECTION TRAY DI x BOARD ACQUISITION 450 0631A BOARD POWER BOARD COM GEST 2 450 0677 450 0628A POWER SUPPLY BLOCK 451 1026A PRINTER GROUP ASSY 451 1025 _ 5 7 FLOPPY DISK 451 1021A IIARD DISK 451 10224 32 IP12 6 JP13 PARALLEL m 5 BOARD CPU PCM 4860 CPUPC 5 T JPO 450 0626A NN gt lt lt CPU COOLER 6 7 ASSY u n as _ ii 451 1048A AZFRTY 451 1043A KEYBOARD QWURIY 451 1042A D N PRINTER INTERFACE ROX 451 1024A mini API Service Manual V J 12 96 Computer Block 4 113 Electrical Absolute Maximum Ratings Vss 0 Standard ITEM SYMBOL MIN MAX UNIT COMMENT Power supply for logic VDD 0 6 5 V VSS Power supply for LC VDD 0 27 5 V Drive VEE Input Voltage Vi 0 3 VDD 0 3 V Note 1 Input Current li 0 A Static Electricity Fa FE Note 2 NOTE 1 DISP OFF FRAME LOAD UDO _ 003 LDO _ LD3 2 Make certain you are grounded when
7. 450 0627A CONTROL BUS 2 4 BOARD COM GEST 2 R7 30K YAN i 470 40 1 14W Toe ce MAN R10 Vw RY 470 YAN R12 i 470 R13 AW VW RIS 4 470 R16 HCTO8 i 415 10 U16 7406 U16 B 7406 U16 1 7406 017 7406 e ve lt T wo N 2 S 8 Tl st di sAi 2 8 AV E NE IE 2 o 8 5 PSN AY NE SZ SUNT rm 4 5 5 5 5 E z edo sla Ja pula S amp mue V Um M AA EH gt 2 AA i e 1 TT inn g a 80828 ga ae sellere del lu e 43 44444 44 88 22244233 53 58 RERRRERE 2422222 88 BR PREPPPEE e 5 5 gt a 8 85883885 BEBB 249 uff 35883585 88288 288 us 2n sese an sues su 8 A20 8296 9 PES cuesta a a aa ea RE m E gg gus 5g D 5 e 5 d 2 3 2 EE
8. ITEM MIN TYP MAX UNIT NOTE Lamp Voltage 360 V 25 Frequency 30 70 85 kHz Ta 25 C Lamp Current 2 5 5 5 5 mA 25 Starting Discharge 1000 1500 V 25 Voltage Precautions for Use e Itis essential to drive LCDs within the specified voltage limit since driving at a higher voltage will reduce life span An electrochemical reaction due to direct current deteriorates the LCDs You should therefore avoid using a direct current driver e Response time will be delayed if the temperature is lower than the recommended operating temperature range However at a higher temperature the LCDs show a dark blue colour This phenomenon does not mean that the LCDs are out of service and they will come back to normal in the specified operating temperature range e If the display area is pushed hard during operation certain characters will be displayed but this can be remedied by turning the instrument off and on again once slight deposit of dew on terminals can cause an electrochemical reaction resulting in a terminal open circuit Usage under the relative condition of 40 C 50 RH or less is necessary Storage e If the instrument is to be stored for a long period of time i e several years the following precautions should be taken Store itin a polyethylene bag with the opening sealed to avoid air entering the bag Do not insert a dessicant e Place itin a dark room where it is not exposed
9. F4 F5 Enables you to switch the reader s lamp ON and OFF Allows access to the adjustment menu for the nephelometric mode F6 F7 Enables you to make a static reading with display in real time Enables you to display the previous reading table if there is a reading F8 F9 lt F10 gt Enables you to display the current table after having displayed the previous one The options menu gives you access to the different features of the maintenance software Reading in Colorimetric or Nephelometric mode lt END gt Exits the Maintenance Software and returns you to the Menu window mini API Service Manual V J 12 96 Menu System Commands This section contains step by step instructions on how to perform each maintenance task in the menu system It describes each command in the order it appears on the screen The bottom line on the menu system screen contains a list of horizontal commands A list of subcommands appears in the middle or on the right of the screen New ATB 1525 Maintenance Software ATB 1525 N This software is a special program to enable the adjustment of the numerical potentiometres on the new ATB 1525 Reader The software does not include all the functions To perform the nephelometric adjustment you must use the Maintenance Software for ATB 1525 see page10 17 MAINTENANCE ATB 1525 NEW V1 1 25 07 93 16 13 45 F1 config
10. mini API Service Manual V J 12 96 ADORESS BUS 410 15 DATA BUS 00 7 i Ui US m mc j i LE Am i f i 1 4 por AI i 7 AG OF 12 1 a9 rr 7 p m EE Ls e E m 7142 UH 2 ga g 62 aje RS2 d Si 5 Gi R o2 41 R li AB iia A 35a 1 om m 25 8 25 04 38 A 24 1 os Al 2 olu 0 n 314 96 211 AO TAY B An OF B An or 2 20 i 5 17 0 12 6 A IN A13 I RW ppr Rer 14 CSRAM2 3 Ags Se 96 RS3 uPO43256BCZ 0LL vPD432568C 2 10 CONTROL eus Ss ORE e in 2 3 5 7 no mi ducem qo reet gl i Pi MEMORY PAGE 2042 e RWT L gt 28 RXD 12 TRAN R o eo paa 21 RECIOUT aa Xn
11. Remove the two CHC M3X8 screws on the protection plate A Remove the protection plate Disconnect the cable from connector B1 on the lamp holder board Remove the two CHC M3X8 screws on the condenser B Remove the condenser by pulling it away from the optical block Figure 4 18 Removing the Condenser 4 44 Optical Block mini API Service Manual V J 12 96 LAMP P N 451 0293A Removing the Lamp Remove the casing see page 4 21 Remove the printer see page 4 119 Remove the two CHC M4X10 screws on the lamp holder board Remove the lamp holder board Untighten the M3X6 screws on the square lamp support Untighten the CHC M2X10 screws on the block fixing the lamp Remove the lamp Lamp Holder Card A Square Lamp Support ER cHe in 77 me Condenser Board Detection M gt D MY ge m C Tray Figure 4 19 Removing the Lamp mini API Service Manual v J 12 96 Optical Block 4 45 Removing the Lamp cont d CAUTION The lamp must be handled with care Do not touch it directly with your fingers 350 TS Figure 4 20 Handling the Lamp 4 46 Optical Block mini API Service Manual V J 12 96 BOARD OPTIC ACQUISITION P N 450 0631A Location uus The board is fastened underneath the optical block Removing the Board Optic Acquisition Remove the casing
12. O D To adjust the board COM GEST2 you should adjust the power supply and alignment beforehand To perform the adjustment procedure below you should prepare different inoculated strips as follows Set the spectrophotometer to wavelength 550 nm or using a densitometer Using a Petri dish of E coli and an ampoule of AUX Medium prepare a suspension for 1 O D strip 0 6 O D strip 0 3 O D strip Each strip should be used for three measurements only The strips must be used within 10 minutes of inoculation Below is data on optical densities and their corresponding LEDs 1550 Densitometer DENSIMAT 0 3 0 6 LED 21 1 6 McF LED 25 2 6 McF LED 28 4 2 McF Management Card Voltage VO Adjustment This adjustment allows you to obtain one precise voltage for V and V used for adjustment of OFFSETS Adjustment procedure Connect DMM between P17 AGND and PT16 V on the board COM GEST2 Adjust the P9 potentiometer on the board COM GEST2 until you obtain the voltage 45VDC 0 01 V Connect the positive probe of DMM to PT18 VO and the ground probe to PT17 on the board COM GEST2 Make sure that the voltage of VO is 5VDC 0 01V Repeat this procedure until you obtain the right values mini API Service Manual v J 12 96 Management Block 4 73 Compensation Adjustment Static Accuracy performance The AD7111KN U 26 on the board COM GEST2 accuracy is specified relat
13. Select Item PU PD Modify ShiftiF2 Change Color X INSERT DATE AND TIME CURRENT UGA DISPLAY SOFTWARE CONFIGURATION INSERT DATE AND TIME CURRENI SET FOR MONODD BIN AS 4868 USER S MANUAL FOR HARD DISK FUJITSU M1614TAU SETS AS FOLLOUS UTILITY DISKI CYLS HEADS PRECOMP LANDZONE SECTORS MODE Drive C User 1089Mb 528 64 0 838 63 LBA FOR HARD DISK FUJITSU M1636TAU SETS AS FOLLOUS CYLS HEADS PRECOMP LANDZONE SECTORS MODE Drive C User 1284 622 64 8 2489 63 LEA ROM ISA BIOS KD BIOS FEATURES SETUP AWARD SOF TUARE INC Virus Warning Disabled Video BIOS Shadow Enabled CPU Internal Cache Enabled C8980 CBFFF Shadow Enabled Quick Pouer On Self Test a o CCa8 CFFFF Shadow Enabled Boot Sequence ALC 08889 D3FFF Shadow Disabled r Fl Drive Disabled D4000 D FFF Shadow Disabled pey Seek Enabled 08888 Shadow Disabled Boot U On DCB68 DFFFF Shadow Disabled ae Speed High 0000 Shadow Disabled Te Block Mode Disabled E4880 E7FFF Shadow Disabled Gate A28 Option Normal E8908 EBFFF Shadow Disabled Memory Parity Check Disabled EC QQ EFFFF Shadow Disabled Typematic Rate Settin Disabled 450 0626 Typematic Rate IChars Sec 6 epus Delay Msec 2 Quit 11 Select Item Security Option Se Help PU PD Modify Old Values Shift F2 Color Load BIOS Defaults _ Load Setup Defaults
14. Tray Motor ASSY Lamp Refurbished 8 6 mini API Service Manual V J 12 96 MECHANICAL PARTS Product No Description Version Comment 452 1040A Casing ASSY 452 1059A Display Screw Kit 452 1041A Printer Silent Block 452 0409A Condenser CABLES Product No Description Version Comment 451 1027A Cable Sensors 4 451 1029A Cable LCD Interface 1 451 1033A Cable Back Light Interface 11 451 1034A Cable PC Floppy Disk 9 451 1035A Cable PC Interface 10 451 1036A Cable PC Serial 2 Extension 7 451 1037A Cable PC Keyboard 6 451 1038A Cable PC Hard Disk 8 451 1039A Cable PC Printer Interface Box 5 451 1040A Cable Interface COM GEST2 3 451 1041A Cable Printer PRN Interface Box 2 451 1051A Cable Flat PC Interface 12 451 1052A 13 Cable PC Front Panel mini API Service Manual V J 12 96 8 7 8 8 mini API Service Manual V J 12 96 CHAPTER 9 DIAGRAMS INTRODUCTION This chapter includes the following diagrams Board Detection Filter Holder 450 0629A Board Detection Tray 450 0630A Lamp Support Card 450 0283A Board CPU PCM 4860 450 0626A Set up 450 0626A Board COM GEST 2 450 627A 1 5 Board COM GEST 2 450 0627A 2 5 Board COM GEST 2 450 0627A 3 5 Board COM GEST 2 450 0627A 4 5 Board COM GEST 2 450 0627A 5 5 Board Optic Acquisition 450 0631A Board Power 450 0628A Board Interface LCD CPU 450 0625A mini
15. mini API Service Manual V J 12 96 mini API CABLE CONNECTIONS CABLE SENSORS 450 0630 BOARD TRAY MOTOR ASSY CT DETRCTION LAMP 451 10314 TRAY 16593 451 0293 4 T gt ACQUISITION 17 16 3 LAMP HOLDER BOARD 450 0631A 2 350 0283 Be BOARD POWER BOARD COM GEST 2 450 0628A 450 0627A BOARD DETECTION FILTER HOLDFR 450 06294 FILTER MOTOR ASSY 451 10304 5 POWER SUPPLY BLOCK 451 1026A PRINTER GROUP ASSY HH 451 1025A PRINTER BOARD INTERFACE SERIAL LCD CPU gt m FLOPPY DISK 451 1021A 450 06254 Gl HARD DISK 451 1022A INTERFACE O IP12 6 JP13 CPU BOARD ROX ON 8 451 10244 PARALLEL JP17 5 JPS BOARD CPU PCM 4860 TiO JP9 450 06264 o gt CPU COOLER ASSY ROARD DISPLAY BACKLI ILI LCD 451 1023A 450 06244 451 1048A AZFRTY 451 1043A KEYBOARD QWURIY 451 1042A 110 Figure 4 1 Cable Connection 4 16 mini API mini API Service Manual V J 12 96 Raw reference Raw value Raw value measurementSampling measurementSampling measurementSampling 112 Acquisitions 56 Acqusitions 5 Acqusitions Smoothing curve based on mobile average at level 5 M1 M2 M3 M4 M5 M2 M3 M4 M5 M6 M3 ect 5 5 Refer
16. 12VDC The AC voltage then undergoes full wave rectification and is smoothed to produce direct current A voltage detector circuit is connected to the switching circuit This feedback control arrangement ensures a stable voltage supply An automatic electronic current limiting circuit with automatic recovery limits short circuit output current to a safe preset value protecting load and power supply when direct shorts occur It provides the board power with 24VDC to supply motors and 12VDC to supply the lamp Computer Power Supply It provides the board CPU hard disk and floppy disk with stabilised 5VDC and 12VDC It provides the printer with 12VDC An automatic electronic current limiting circuit with automatic recovery limits short circuit output current to a safe preset value protecting load and power supply when direct shorts occur 4 32 Power Supply Block mini API Service Manual v J 12 96 PRINCIPLE OF OPERATION BOARD POWER The board power has two main functions Filter Motor Drive Circuit The filter motor which is a bipolar stepper motor is used to change the filter during a colorimetric reading It advances 3 6 per step COM GEST2 U13 circuit ports PB2 PB4 PB7 are used to control the filter motor The filter motor drive circuit GS D200S is a complete controller and driver that incorporates all the power functions to directly interface a microprocessor and a two phase permanent magnet motor Ver
17. PT6 DL11D pL14D n vig O pL10D T d e pz1sD spee PT7 D1120 e PT8 E G 815 e 2 4 Md Figure 4 14 Board Power 4 36 Power Supply Block mini API Service Manual V J 12 96 Procedure After initialisation of the system and the mini API maintenance software see Chapter 10 follow the instructions below On the board COM GEST2 e Ground of the oscilloscope to PT17 e Channel A of the oscilloscope to PT33 setup of oscilloscope 2V div 100ms div Start a reading using F10 and Colorimetric reading of the mini API maintenance software Adjust P2 in order to obtain about 200 ms between the gaps of the tray Repeat the operation until you obtain the correct value A dV 4 80V dt 200ms l dt 5 00Hz Figure 4 15 Direction of the Tray 200ms tray speed mini API Service Manual v J 12 96 Power Supply Block 4 37 SECTION 4 4 OPTICAL BLOCK Optical Block mini API Service Manual V J 12 96 mini API Service Manual v J 12 96 Optical Block 4 39 SECTION CONTENTS This section includes CABLE CONNECTIONS EQUIPMENT REMOVING THE OPTICAL BLOCK CONDENSER P N 452 0409A Removing the Condenser LAMP P N 451 02934 e Removing the Lamp Removing the Lamp cont d BOARD OPTIC ACQUISITION P N 450 06314 Location Removing the Board Optic Acquisition BOARD DETECTION TRAY P N 450 06304 Location Removing the Board Det
18. 4 29 4 29 4 30 4 30 4 30 4 32 4 32 4 32 4 32 4 33 4 33 4 34 4 35 4 35 4 36 4 37 4 26 Power Supply Block mini API Service Manual V J 12 96 mini API Service Manual V J 12 96 Power Supply Block 4 27 CABLE CONNECTIONS Figure LAMP A 451 02934 y M 9 6 lt gt BI LAMP HOLDER BOARD B2 450 0283A BOARD DETECTION FILTER HOLDFR 450 06294 FILTER MOTOR ASSY 451 1030A T10 1 1 BOARD INTERFACE SERIAL LCD CPU 450 06254 Reset CPU BOARD 16 Jo ROARD BACKLIGIIE LCD 450 06244 DISTLAY 451 1023A TRAY MOTOR ASSY 451 10314 4 7 Power Supply Cable Connections CABLE SENSORS 450 630A BOARD DETECTION DI LA JC4 0 BOARD POWER BOARD GEST 2 450 06774 450 06234 JC3 IIARD DISK 451 1022A FLOPPY DISK 451 1021A 2 rn _ I C LM IP12 16 JP13 PARALLEL JP17 BOARD CPU PCM 4860 Jus m 450 0626A 2 CPU COOLER ASSY 451 1048A AZERTY 451 1043A KEYBOARD QWURIY 451 1042A BOARD ACQUISITION 450 0631A PRINTER GROUP ASSY 451 1025 D ilminin PRINTER INTERFACE ROX 451 10244 4 28 Power Supply Block mini API Service Manual V
19. INTERFACE ROX 451 1024 mini API Service Manual V J EQUIPMENT Designation Part Number Condenser 452 0409A Colorimetric Tray 452 0406A Tray Motor ASSY 451 1031A Filter Motor ASSY 451 1030A Board Detection Tray 450 0630A Lamp Holder Board 450 0283A 12V 20W Tungsten Lamp 451 0293A Board Detection Filter Holder 450 0629A Board Optic Acquisition 450 0631A Anticaloric Filter 452 0361A DT Blue Filter 452 0365A DT Green Filter 452 0364A K60 Filter 452 0363A K40 Filter 452 0362A REMOVING THE OPTICAL BLOCK Remove the tray Remove the casing see page 4 21 Remove the printer see page 4 119 Remove the earth wire on the tray motor assy A Remove the earth wire on the board optic acquisition from the bottom of the instrument B Disconnect the cables from connectors JC4 and JC5 on the board power Disconnect the cable from connector JC1 on the board detection tray Disconnect the cable from connector JC4 on the board COM GEST2 Remove the four HM5 nuts C from the bottom of the mini API see page 4 20 Remove the optical block En A Figure 4 17 Removing the Optical Block CONDENSER P N 452 0409A mini API Service Manual v J 12 96 Optical Block 4 43 Removing the Condenser Remove the casing see page 4 21 Remove the printer see page 4 119 Remove the optical block see page 4 42
20. see Figure 5 2 Dampenit with 90 alcohol Clean the diodes on the lower part between the two striking rollers see Figure 5 3 Leave to dry in the open air and or dry the photodiodes using compressed air in an aerosol RCII type or equivalent neutral dry gas Putthe strip tray back into place NOTE This tool is available from bioM rieux under Product no 455 0409A mini API Service Manual V J 12 96 5 9 1 Spools Detection lever Fixing Pin Platen Ribbon guide Printing head Driver pin Figure 5 4 Changing the Ribbon and the Roll of Paper ANTI 1 Li 2 m 2 5 mn NG NN Qu 55 55 i D 5 lt lt DS 521 SS 2 1 AC TI Figure 5 5 Printer Cover 5 10 mini API Service Manual V J 12 96 Changing the Ribbon There should not be any paper in the printer when you perform this operation Remove the printer cover Lift up the paper cutter NOTE the ribbon is wound round two plastic spools 1 Paper cutter Figure 5 6 Paper Cutter remove the old ribbon Release the detection lever on the left hand spool and pull the spool upwards Proceed in the same way for the right hand spool To put the new ribbon into place Unwind a few centimetres of ribbon the driver pins must be pointing downwards Insert the left hand spool by releasing the detection lever M
21. see page 4 21 Remove the optical block see page 4 42 Remove the three M3X6 screws underneath the optical block A Remove the board A Figure 4 21 Removing the Board Optic Acquisition mini API Service Manual V J 12 96 Optical Block 4 47 BOARD DETECTION TRAY P N 450 0630A Location The board is fastened on the left hand side of the lower plate of the optical block Removing the Board Detection Tray Remove the casing see page 4 21 Remove the cable from the JC1 connector on the board 1 Remove the CHC M3X20 screw on the board detection tray support A Remove the 2 CHC M3x6 screws to separate the support from the board B Figure 4 22 Removing the Board Detection Tray 4 48 Optical Block mini API Service Manual V J 12 96 BOARD DETECTION FILTER HOLDER P N 450 0629A Location The board detection filter holder is fastened on the upper plate of the optical block Removing the Board Remove the casing see page 4 21 Remove the cable from the JC1 connector on the board Remove the 2CHC M3X6 screws on the board Remove the board A Figure 4 23 Removing the Board Detection Filter Holder mini API Service Manual v J 12 96 Optical Block 4 49 PRINCIPLE OF OPERATION Lamp States The ports 1PA7 1PB0 on the board COM GEST2 013 circuit are used to control the voltage lamp The Zener diode allows you to maintain a
22. x Check the strip code and initialisation signal as follows On the board COM GEST2 Ground of the oscilloscope to PT17 INV Channel 1 of the oscilloscope to PT2 strip code photodiode signal Place an ATB ANA strip with 2 supplementary tests on the tray Start a nephelometric reading cycle Using the oscilloscope save the signal during the first entry of the tray under the K60 filter You should obtain the signal shown in the following diagram oooooooonooob Q9 gide p e g O Figure 4 29 Strip Code Reading Large Hole O Small Hole a 9 06 gt PT2 signal Figure 4 30 Oscillogram and Holes on the Tray mini API Service Manual v J 12 96 Optical Block 4 55 Check the code recognition thresholds The large hole of the tray is used as a marker during the initialisation cycle under W F without Filter or as an end of cycle marker Under W F and DTg In fact its diameter allows you to obtain a greater voltage amplitude with the code detection photodiode than with a small hole classically used for code detection When the large hole is in line with the code detection photodiode the tray stops It is in its home position The detection thresholds of the holes are fixed by the reader s firmware They cannot be modified The reader is working properly when the signals measured for
23. 1 08 OSR biz RECIOUE B pm 2 7 A Sl axe Ls LTIOMCN p 2 3 7 R i T SR i ak m Lg eu om S c uw XTA Z 2 TAG Nag RL CS 104 35V ug AW m d 12 6 0 1 Si 7 f DSR 5 2 59 om A ve vee i 1 TAS 2 6 3 T d 4 Le 2 TAG La i 612 RES RTS cr d m 4 ilc i n ate 2 5 velo ve 1 2 RBSSIAP TAG koj e m cm i RXC 41 TRIOUT 10u 35V i nr 10 mos TROUT 7 M 1502 ik 12 19 3 4_ NV RECIOUT X con aec RECZN J7 LT1081CN T B 622 1024ES i i r i 9 i aile i mea l zi 2 i zi x i T i i od i Ac i E i ub du bioMerieux Italia S p A BOARD GEST 2 450 627A i i T AD am e cul RR an 1 amp amp H Ponte a Ema FIRENZE pretore mini API Service Manual V J 12 96 9 11 TETTE 10 33 14 18 di n 5 2 5 5 4 85 5 5 5 5 8 5 9 95 5 5 2 5 5 5 5 5 HLSS 100 t lt 17 5 35 PANDUIT N PB 2 PM 73 Per 2P 2 FAO EMO zam DGND
24. 4 57 Board Detection Tray CAUTION Before performing the board detection tray alignment adjust the speed of 4 58 the tray page 4 36 Material required Maintenance software Oscilloscope Procedure After initialisation of the system and the maintenance software see Chapter 10 follow the instructions below On the board COM GEST2 Ground of the oscilloscope to PT17 Channel A of the oscilloscope to PT33 Set up of oscilloscope 2V div 100 ms div Start a reading using F10 and Colorimetric reading of the maintenance software in the ATB 1525 module Check the maximum position After a reading using the F2 Alarm and Maximum position of the maintenance software check that the average of the acquisition point values POS column is between 18 and 38 Result Within the range The alignment has been done Outside the range A Untighten the fixing screw on the supporting block 1 B Slowly move the board detection tray 2 IN or OUT according to the maximum position values see Figure 4 32 C Start a reading again and check the maximum position until you obtain the right value Optical Block mini API Service Manual V J 12 96 Figure 4 32 Alignement of the Board Detection Tray mini API Service Manual v J 12 96 Optical Block 4 59 SECTION 4 5 MANAGEMENT BLOCK Management Block mini API Service Manual V J 12 96 mini API Service Manual v J 12 96 Managemen
25. 4860 i TUS Jm5 PIO JP9 450 0626A AZERTY 451 1043A KEYBOARD QWURIY 451 1042A BOARD ACQUISITION 450 0631A PRINTER GROUP ASSY 451 1025 ll ll PRINTER INTERFACE ROX 451 1024A oe 4 64 Management Block mini API Service Manual V J 12 96 EQUIPMENT Designation Part Number Board COM GEST2 450 0627A REMOVING THE BOARD COM GEST2 Remove the casing see page 4 21 Remove the printer see page 4 119 Disconnect the cables from connectors J3 J4 J6 J7 and J9 on the board COM GEST2 Remove the two M3x8 screws on the top of the board fixing the board COM GEST2 to the support A Remove the board COM GEST2 A Figure 4 34 Removing the Board COM GEST2 mini API Service Manual v J 12 96 Management Block 4 65 PRINCIPLE OF OPERATION 4 66 The board COM GEST2 allows reader management and data acquisition from the optical block Information on components 8 bit 6809 type microprocessor 4 Mhz frequency 64 Kb of static RAM 8 Kb of EPROM X Kb of EEPROM 2 VIA 2 ACIA 12 bit Analogue Digital Converter Management Block mini API Service Manual V J 12 96
26. 8 Colorimetric adjustment 4 73 reading 2 9 4 17 4 69 Colorimetry validation reading in 4 75 central gain adjustment in 4 73 Compensation adjustment 4 73 Computer 2 13 block 4 91 Condenser 4 42 4 52 power supply 4 31 removing the 4 43 Connectors 4 101 4 102 4 105 Consumables 2 4 2 7 2 13 D Densimat 2 5 2 7 2 10 Display 4 11 removing the 4 111 Dynamic reading 4 81 mini API Service Manual V J 12 96 12 3 E Electronic board 8 5 Electronic pipette 2 5 2 7 2 10 Electrical parts 8 6 EPROM Version communication 4 67 version numbers 7 2 Error messages 6 5 Escape command 10 17 F Floppy drive 4 108 Fuse 2 12 changing the 5 14 H Hardware 2 4 2 7 10 6 Help command 10 18 Initialisation of the reader 4 67 E2PROM 4 73 tray 4 74 Interface BUS 4 98 connector 4 120 floppy disk drive 4 98 IDE hard disk drive 4 98 printer box 4 127 Jumper Settings 4 107 L Lamp 4 44 4 52 removing the 4 44 States 4 49 Lateral balancing 4 79 Location choosing a 3 5 M Management block 4 59 Maintenance preventive 5 5 field engineer 5 15 Menu system commands 10 9 N Nephelometric reading 4 18 adjustment 4 76 Nephelometry central offsets adjustment in 4 76 central gain adjustment in 4 76 lateral gain in 4 79 validatio
27. API Service Manual V J 12 96 9 3 9 4 mini API Service Manual V J 12 96 FOt OPB875N51 i m E UE Hm TT E bioMerieux Italia S p A BOARD DETECTION FILTER HOLDER Ponte a Ema FIRENZE 450 0629A a EE 1 di 1 mini Service Manual V J 12 96 9 5 JC1 al ERE ETE PANDUIT HLSS 1005 2 3 FOI OPB875N55 bioMerieux Italia S p A Ponte a Ema FIRENZE T 1 BOARD DETECTION TRAY 450 0630 9 6 mini API Service Manual V J 12 96 WEIDMULLER SL3 B2 WEIDMULLER GSS a2 g PHILIPS 12v 20W 1 B LAMP EE E ne 1 ae bioMerieux Italia S p A e LAMP SUPPORT CARD TE Ponte a Ema FIRENZE 450 0283A 1d 1 mini Service Manual V J 12 96 9 7 9 8 mini API Service Manual V J 12 96 2 8 tgease T 5 A ue 5 ET EE BB Ya
28. API Service Manual V J 12 96 7 3 The Fifth Character indicates the electronics version 1 Original version 2 Sequential progression The Sixth Character gives the firmware version 1 Original version 2 Sequential progression The Seventh Character gives information on the software 1 Original version 2 Sequential progression EPROM Version Numbers The EPROM versions are coded as follows Example 54 07 It depends on the reader Order number of the parameter evolution Order numbers of the functional evolution 7 4 mini API Service Manual V J 12 96 CHAPTER 8 MODULE SPARE PARTS INTRODUCTION The following topics are presented in this chapter INTRODUCTION HOW TO OBTAIN SPARE PARTS e Coding Principle e Placing Your Order LIST OF TOOLS ELECTRONIC BOARD ELECTRICAL PARTS MECHANICAL PARTS CABLES mini API Service Manual V J 12 96 Page 8 3 8 4 8 5 8 6 8 7 8 7 8 3 HOW TO OBTAIN SPARE PARTS The list of spare parts contains the main elements of mini API Spare parts have been mentioned all the way through this manual They are available from bioM rieux S A A price list is established every year To obtain prices please contact the Assistance Technique Instrument at bioM rieux S A Coding Principle The spare parts are coded as follows 451 0284 NUN VersionA Original Spare Part New Spare Parts which are compatible with A Nature Placing Your Ord
29. API Service Manual v J 12 96 Optical Block 4 51 Board Detection Tray This board enables the detection of the gaps of the tray s setting stick The electrical information collected on this board goes to the board COM GEST2 45V Optical interrupt Board Com Gest 2 Figure 4 26 Board Detection Tray Circuit Board Detection Filter Holder This board enables the detection of the pin placed on the filter holder cylinder The information picked up by the detector goes to the board COM GEST 2 via the board power Board Power Optical interrupt Board Com Gest 2 Figure 4 27 Board Detection Filter Holder Circuit 4 52 Optical Block mini API Service Manual V J 12 96 TESTING AND ALIGNMENT Material required Digital multimeter Fluke 8050A or equivalent Screwdriver for adjustment Maintenance software Equipment must bear a valid calibration sticker CAUTION The power supply must be adjusted before you perform the condenser alignment If you make any modifications to the condenser alignment you are obliged to carry out nephelometric adjustments Lamp and Condenser NOTE Perform the procedure below only if necessary bad alignment between the lamp the diaphragm and the board optic acquisition Adjustment Procedure After initialisation of the system and the maintenance software see Chapter 10 Remove the tray Light up the lamp using the maintenance software Untighten the tw
30. Adjust the right hand channel lateral balancing signals as follows On the management card e Ground of the oscilloscope to PT17 e Channel A of the oscilloscope to PT11 Lateral right rear photodiode e Channel B of the oscilloscope to PT14 Lateral right front photodiode Turn the P5 and P6 potentiometers counterclockwise decrease the resistance as far as possible Carry out one turn in a clockwise direction on each of the above mentioned potentiometers Putthe strip inoculated with E coli O D 1 on the tray Select the balancing option Later Bal The tray begins a back and forth cycle Detect which channel gives the lowest level signal on the oscilloscope Turn the corresponding potentiometer clockwise so that the signals on channels A and B of the oscilloscope are equal see Figure 4 41 mini API Service Manual v J 12 96 Management Block 4 81 Adjusting the Lateral Gains in Dynamic Reading Use the ATB 1525 Maintenance Software module Putan inoculated strip O D 0 6 135 ul on the tray Select the option F10 Reading and NEPHELOMETRIC Reading mode Start a reading As soon as the reading is over Interpret the table in the Help Menu by pressing Adjust potentiometers P3 and P7 for Lateral Gains to obtain the correct values see Table Repeat the last three steps until you obtain the right values If necessary after three readings inoculate another str
31. ETX The reader module answers by sending the values according to the following diagram ROF1 ROF2 ROF3 ROF4 LOF1 LOF2 LOF3 LOF4 Offset values R Right F1 K60 filter O Offset F2 K40 filter L Left F3 DT blue filter F4 DT green filter 8 values x 3 characters 24 characters mini API Service Manual V J 12 96 Management Block 4 71 Reference Values Message A3 The computer module asks for these values STX 3 ETX The reader module answers by sending the values according to the following diagram RRF1 RRF2 RRF3 RRF4 LRF1 LRF2 LRF3 LRF4 Reference values R Right F1 K60 filter R Reference F2 K40 filter L Left F3 DT blue filter F4 DT green filter 8 values x 3 characters 24 characters Position of the maximum value in the acquisition signal The computer module asks for maximum value positions STX 3 ETX The reader module answers by sending the positions according to the following diagram The transmission order is the same as for colorimetry Cupule 17 Cupule 18 Cupule 15 Cupule 16 17 P18 P15 P16 P Maximum position 32 values x 2 characters 64 characters 4 72 Management Block mini API Service Manual V J 12 96 TESTING AND ALIGNMENT Material required Screwdriver for adjustment Maintenance software Nephelometric kit Oolorimetric kit Petri dish of E coli CAUTION WARNING NOTE
32. H ee see ji imes i 1 1 1 ran ean one eee eve si asus o Mave 99959 99999995 50998 e O ari POLAR a c ucecawcecc mna Figure 4 47 PCM 4860 Jumpers mini API Service Manual v J 12 96 Computer Block 4 101 JUMPERS AND CONNECTORS Connectors on the board link it to external devices such as hard disk drives or a keyboard In addition the board has a number of jumpers which you use to configure it for your application The table below lists the function of each of the board jumpers and connectors Later sections in this chapter give instructions on setting jumpers and detailed information on each jumper setting PCM 4860 Jumpers Number Function J1 CPU frequency selection J2 CPU frequency selection J3 CPU type selection J4 CPU type selection J5 CPU type selection J10 SSD memory address selection J11 SSD memory address selection J12 SSD address selection J13 SSD address selection J14 SSD drive emulated J15 SSD drive emulated J16 Parallel port IRQ selection J17 SSD Flash ROM device selection J18 Watchdog timer enable disable J19 Watchdog timer invokes IRQ 15 J21 SSD 1 MB 4 MB ROM device selection J22 Wat
33. Halogen 12 V 20 W Central photosensor Side photosensor Strip decoding 2 12 BP W21 SD 5421 BP W34 mini API Service Manual v J 12 96 Computer The purpose of the computer is to control the reader and interpret data by means of the software It is connected to the reader to ensure automatic analysis of the strips It is equipped with peripherals for printing and archiving the files Presentation a Central Processing Unit an external Keyboard Monitor a Floppy Disk an integrated Printer a parallel Port serial Port Central Processing Unit Characteristics CPU board PCM 4860 CPU ST486 DX2 66 Mhz Floppy disk SMD 1340 EPSON 1 44 Mb Hard disk M2614 TAU FUJITSU 1 Gb Software A specific application developed under Turbopascal Its main functions are communication with the reader interpretation of results sent by the reader interpretation of strip results storage of results printing of results bidirectional interface with a central computer management of patient files Consumables Strips Identification strips conventional identification with 18 to 24 hour incubation for Gram negative rods staphyloccci yeasts rapid identification with 4 hour incubation at 37 C for enterobacteria anaerobes streptococci mini API Service Manual V J 12 96 2 13 Susceptibility tes
34. J 12 96 EQUIPMENT Designation Part Number Board Power 4500628 A Power Supply Block 4511026 A REMOVING THE POWER SUPPLY BLOCK 451 1026A Remove the casing see page 4 21 Remove the printer see page 4 119 Remove the three 4 8 screws from the back of the instrument and take off the back panel Disconnect the power supply cable on the hard disk and the floppy disk Disconnect the cables from connectors J3 and J9 on the board COM GEST2 Disconnect the cables from connectors JC4 and JC5 on the board power Remove the four M4x8 CHC screws located on the right and left hand sides of the power supply block Remove the power supply block Power Supply Block 4 M3X8 CHC Screws CA Figure 4 8 Removing the Power Supply Block mini API Service Manual v J 12 96 Power Supply Block 4 29 BOARD POWER 450 06284 Location This board is fastened to the front part of the power supply block Removing the Board Power Itis not necessary to remove the power supply block in order to remove the board power Remove the casing see page 4 21 Remove the printer see page 4 119 Disconnect the cables from connectors JC1 B1 JC4 and JC5 on the board power Disconnect the cables from connector J3 on the COM GEST2 board Remove the three M3x6 CHC screws on the board power Remove the board power Power Supply Block 3 CHC M3X8 Board
35. Min 211 205 205 209 212 204 204 209 Max 212 206 206 210 214 206 206 210 Ave 212 205 205 209 212 205 205 209 Filter 213 207 206 211 213 207 206 211 Reference X 0 47 0 49 0 49 0 48 0 93 0 97 0 97 0 48 si ag Ref 190 194 191 185 191 189 185 186 of 12 12 12 12 12 12 12 12 4 7 Strip Code 000000 Central Offsets Figure 4 37 Maintenance Software Window Reading Option 4 76 Management Block mini API Service Manual V J 12 96 Nephelometric Adjustment Central Offsets Adjustment for Nephelometry Select the ADJ OFFSETS option The software automatically calculates the attenuation gain to obtain the correct values with central offsets Left Right Cen 0 0 Vpot 139 139 Target value obtained Cycle 6 Figure 4 38 Maintenance Software Window Offset Option Central Gain Adjustment in Nephelometry Select the SET AUTOMATIC option in the calibration menu Select the NEPHELOMETRY option Enter the reference value which is written on the neutral filter The software automatically calculates the attenuation gain to obtain the references NOTE For this step you must put the neutral filter of the colorimetric kit on the tray during the cycle Attenuation gain LI a gt Cr Ave 3 2 160 9 3 9 159 8 x Att 140 140 Target 160 Target value obtained Reading in process 6 Figure 4 39 Maintenance Software Window Reference Option NOTE If the message Target value OUT appear
36. Nanyang Plaza No 57 Hung To Toad Kwun Tong Kowloon Hong Kong tel 852 2356 7033 fax 852 2330 2085 Italy bioM rieux Italia S p A Via G Moscati 9 00168 Roma tel 39 6 3014454 fax 39 6 3050079 Japan bioM rieux Vitek Japan Ltd Otsuka HT Bldg 43 1 Minami Otsuka 3 chome Toshima ku Tokyo 170 tel 81 3 5952 0821 fax 81 3 5952 083 Korea bioM rieux Korea Co Ltd 6th floor Duk Soo Building 234 9 Nonhyun dong Kangnam ku S oul tel 82 2 547 6262 fax 82 2 547 6263 Mexico bioM rieux M xico S A de C V Chihuahua 88 Col Progreso M xico 01080 D F tel 52 5 550 2232 550 7129 fax 52 5 550 4543 The Netherlands bioM rieux Benelux BV Bruistensingel 620 5232 AJ s Hertogenbosch tel 31 73 6441818 fax 31 73 6442211 Poland bioM rieux Polska Sp z o o ul Zeromskiego 17 01 882 Warszawa tel 48 22 663 44 44 fax 48 22 669 99 42 Portugal bioM rieux Portuguesa Lda Calgada de Santa Catarina N 9 C 1495 Cruz Quebrada tel 351 1 4 15 02 78 fax 351 1 4 15 01 18 Russia 0 0 0 bioM rieux Mescheriakova 4 123362 Moscow tel amp fax 7 095 955 18 34 Spain bioMerieux s a Manuel Tovar 36 28034 Madrid tel 34 91 358 11 42 fax 34 91 358 06 29 Switzerland bioM rieux Suisse s a 51 avenue Blanc 1202 Gen ve tel 41 22 906 57 60 fax 41 22 906 57 42 United Kingdom bioM rieux UK Limited Graf
37. Power Bottom Figure 4 9 Removing the Board Power 4 30 Power Supply Block mini API Service Manual V J 12 96 omputer power Supply ee eee Switching Circuit Current Overload Protection Circuit Photo coupler Printer Smoothing t 12V Circuit switching regulator Floppy disk 49V switching regulator Full Wave Rectification Circuit Board CPU 12V integrated regulator Filter 5V regulator J9 on Com Gest 2 15V regulator 15V regulator SV regulator 12V regulator 12V regulator Input circuit To on Board power Full Wave adala basal al 24V adjustable regulator Circuit 12V Lamp adjustable regulator Inhibit and Prog To Bl on Board power i Smoothing Circuit Temp From JCI on Board power control Switching e Photo coupler H Protection Circa Reader power supply Figure 4 10 Power Supply Circuit Block Diagram mini API Service Manual v J 12 96 Power Supply Block 4 31 PRINCIPLE OF OPERATION POWER SUPPLY BLOCK Power Supply Circuit Operation Figure 4 10 shows the power supply circuitry in the form of a block diagram When AC power enters mini API from an external power source the filter circuit removes the noise Reader Power Supply It provides the board COM GEST2 with stabilised 5VDC and 15VDC from the 220V mains It provides the board power with stabilised 5VDC and
38. detection block In this position and mechanically the tray hole will be located on point B of the optical interrupt card which is exactly the middle of the cupule diameter Consequently a properly adjusted optical block will have a maximum value measured for each cupule corresponding to the 28th acquisition Condition If the maximum position is between 18 and 36 the maximum position alarm lights up mini API Service Manual V J 12 96 6 7 REPAIR BY UNIT REPLACEMENT Introduction Most reader module problems can be corrected by replacing the defective unit First identify the problem from the symptoms you observe using the table below Then follow the instructions in the corresponding flowchart to correct the problem Symptom Problem Flowchart no Abnormal operation at The strip tray does not move Chart 1 power on Abnormal strip tray The strip tray moves away from the Chart 2 operation home position at power on during initialisation The strip tray goes back and forth before reading Incorrect data sent to the The strip tray moves correctly and no Chart 3 computer alarm lights up during the reading cycle Table G Symptom and Flow Chart References 6 8 mini API Service Manual V J 12 96 Flow chart 1 Abnormal Operation at Power On START Use the correct AC input voltage No fluctuation from the recommended AC voltage range is permitted Is the AC input vol
39. each hole are within the limits shown in Table C To obtain values within the limits perform the alignment of the lamp and condenser On the board COM GEST2 Ground of the oscilloscope to PT17 Channel 1 of the oscilloscope to PT2 strip code photodiode signal If the values exceed the limits you should adjust the strip code attenuations under each filter see page 10 11 In this case use PT 36 instead of PT2 Large Hole Small Hole VPt2 Min Typical Typical Max Code K60 3 5V5V Init W F DTG 6 5V 8 3 5V 5V Threshold 5 85V 1 1V 1 4V Table C Limits 4 56 Optical Block mini API Service Manual V J 12 96 Board Optic Acquisition CAUTION Changing the board involves alignment of the condenser To perform this alignment see the procedure on page 4 52 Material required 2 5 spanner Maintenance software Oscilloscope Alignment Procedure After initialisation of the system and the maintenance software see Chapter 10 follow the instructions below Remove the tray Untighten the three screws fixing the board optic acquisition Light up the lamp using the mini API maintenance software Move the board to obtain a good halo see Figure 4 31 Tighten the fixing screws Berform the condenser alignment again see page 4 52 Figure 4 31 Position of the Beams mini API Service Manual v J 12 96 Optical Block
40. i e ASI om i VREFA 7 or 1 ed VREFS 055 085 VREFC He D 4 2 ved VREF D _ 1 083 OUTA L2 il 081 des ovra lt AT CSMOXS jw OUT D p ps 1 LDAC i 4 voo AGND NV i VSS OUT COLORIMETRIQUE OP400EY OUT NEPHELOMETRIQUE se eh bioMerieux Italia S p A Ponte a Ema FIRENZE BOARD COM GEST 2 450 0627A di 5 mini API Service Manual v J 12 96 ADORES BUS A J mesum Fi x i 1CA2 ARG AGNO LEFT e LATERAL SENSOR i ASV ARD AGNO RIGHT LATERAL SENSOR J9 25 PT26 27 9 9 WATENLOCK J4 Pose weet 1788 ds L 609 2627ES AGND 4 3 IN 1 i 9 68 49 8 s s 5 locate cala di i a R D es bioMerieux Italia S p A COM GEST 2 1 i i Ponte a Ema FIRENZE 450 0627 1 i i E 545 mini Service Manual V J 12 96 Ca 22pF etj 2
41. of this button provides one line feed Pressing this button continuously will cause continuous paper feed If power is turned on while pressing this button self printing will be performed Connects the printer to host computers Check that both computer and printer are off before connecting Allows for setting of various functions according to user requirements Located on the printer interface box at the rear of mini API This printer has another convenient function the Automtic Test Printing With the ink ribbon and paper properly installed in the printer turn the power ON while holding down the Feed switch Test printing will start and stop again automatically mini API Service Manual V J 12 96 Printer Block 4 121 GENERAL SPECIFICATIONS Printing Method Number of print columns Print speed Print direction Line spacing Paper feed method Paper feed speed Character set Font configuration Character size Dot spacing Print area Print buffer Interface Peripheral drive Paper specification Paper type Size Paper width Roll diameter Graphic feed not available 4 122 Printer Block Serial impact dot matrix printing 9 wires 40 columns 12 CPI Approx 2 lines sec Bi directional 1 6 inch Friction Feed or Sprocket feed Approx 12 lines sec ASCII 96 Special 64 Block graphics 64 Katakana Japanese 64 IBM Special 83 IBM Block graphics 50 Download 10 Ordinary characters 5 x 9 dots Blo
42. to direct sunlight or artificial light The temperature should be between 0 C and 35 C Safety tis recommended to break damaged or unnecessary LCDs into pieces and clean off the liquid crystal using a solvent such as acetone or ethanol e Should your hands come in contact with any liquid that has leaked from damaged glass wash them well with soap and water mini API Service Manual v J 12 96 Computer Block 4 115 SECTION 4 8 PRINTER BLOCK 4 116 Printer Block mini API Service Manual V J 12 96 mini API Service Manual V J 12 96 Printer Block 4 117 SECTION CONTENTS This section includes OUTLINE e Removing the Printer PART FUNCTIONAL DESCRIPTION GENERAL SPECIFICATIONS CONNECTORS AND SIGNALS SETTING OF DIP SWITCHES e mini API Printer Setting PRINTER INTERFACE BOX 451 1024A CABLE CONNECTIONS Page 4 120 4 120 4 121 4 122 4 124 4 126 4 127 4 128 4 129 4 118 Printer Block mini API Service Manual V J 12 96 Figure 4 51 Printer mini API Service Manual V J 12 96 ce v zg E 222522 2 2 E v VN GA 500906509909 NIIS PPPA INN AT 22222 TLP S NIS INI ISIN NN TN PA IN INNEN NISI INN INANE 22 5 SA PPP APP TNA Na NN AA SSSR RSR RS RSS ARANAN EN AA LEE Printer Block 4 119 OUTLINE The DP8340 series of serial dot matrix printers is for use in ECR POS electronic instruments banking machines and computer peripheral equipment T
43. voltage of 2V during standby The Tungsten lamp provides the light source during reading of the strip It has three states controlled by the firmware Lamp switched off When switching on before initialisation After 5 mins on standby Lamp on standby After the reading the lamp remains on standby for 5 minutes If there are no other readings it switches off Lamp switched on During a reading When starting a reading if the lamp has been Switched off it needs 5 seconds to reach the operating temperature These 5 seconds are not necessary if the lamp has been on standby BOARD 2 Board power Figure 4 24 Lamp Control Drive Circuit 4 50 Optical Block mini API Service Manual V J 12 96 Board Optic Acquisition The board optic acquisition is centred under the condenser Via photodiodes the light transmitted and scattered through the cupules is transformed into an electrical measurement which is transmitted to the board COM GEST2 Reading of the strip code and colorimetric reading are performed with the normal gain switch OFF Nephelometric reading is performed with a quarter of the gain of the colorimetric mode The CA2 signal is UP the switch is ON and the amplifier gain is divided by 4 Analogical switching only occurs with the central photodiodes and the strip code diode Central photodiode Board optic acquisition Board Com Gest 2 Figure 4 25 Analogical Switching mini
44. which cannot be seen Error Messages Appearing in the mini API Software The reading message contents enable the program to determine the validity of the answer by checking the reference value To check if the offset values are correct the program controls these values in the reader module Message STX 2ETX Offset alarm Minor error Conditions If the offset value 30 and no cupule values outside the range the following message appears Offset alarm Clean the strip tray Have your reader serviced Clean the photodiodes see page 5 9 Major error Conditions If the offset value 0 or offset value gt 30 and one cupule value is outside the range the following message appears Offset alarm Clean the strip tray Clean the photodiodes Reader out of service If the problem persists perform the condenser alignment see page 4 52 mini API Service Manual V J 12 96 6 5 Reference alarm Minor error Conditions If the reference value is between 221 and 254 and no cupule values are outside the range the following message appears Reference alarm Clean the strip tray Clean the photodiodes see page 5 9 Have your reader serviced Major error Conditions If the reference value is between 0 and 70 and one cupule value is outside the range then If the reference value is between 221 and 254 and if one cupule value is outside the range the following message appears
45. 00000 amp T 8 6891927 19p Vert Ji DOCUMENTO PROVVISORIO NON UTILIZZABILE PER LA PRODUZIONE DI SERIE a TO J7 COMGEST2 RS 232 Port 909000000015 BOARD INTERFACE LCD CPU 450 0625A mini API Service Manual v J 12 96 CHAPTER 10 APPENDIX MAINTENANCE SOFTWARE INTRODUCTION The following topics are presented in this chapter Page INTRODUCTION 10 5 GETTING STARTED 10 6 OVERVIEW 10 7 Selecting a Menu 10 7 Selecting a Command 10 7 Menu System Commands 10 9 New 1525 Maintenance Software 1525 10 9 e ATB 1525 Maintenance Software 10 18 mini API Service Manual V J 12 96 10 3 mini API Service Manual V J 12 96 INTRODUCTION To perform adjustment diagnosis and control operations correctly it is necessary to use the Colorimetric Adjustment Kit This kit includes a 0 3 O D neutral filter a precision screwdriver and maintenance software The software should be used on any IBM compatible computer You are advised to attend a level 1 maintenance training session before using this software mini API Service Manual V J 12 96 10 5 GETTING STARTED Hardware Requirements An IBM Personal Computer or one that is compatible monochrome or colour monitor Software Requirements The Maintenance Software runs on the following operating systems Version 3 0 or a later version of the PC DOS or MS DOS operating system Running the Main
46. 1 C17 Message Diagram mini API Service Manual v J 12 96 Management Block 4 69 Colorimetric reading 1 17 2 18 3 19 4 20 L I I I I 14 30 15 31 16 32 Transmission Command Cupule 17 Cupule 18 ee Cupule 15 Cupule 16 8 BH F F2 Ji F1 F2 mn F2 f F1 F2 mn Data F1 Values under K60 filter carriage return F2 Values under K40 filter F3 Values under DT blue filter F4 Values under DT green filter 4 values x 3 characters x 32 cupules 384 characters gt Message Diagram 4 70 Management Block mini API Service Manual V J 12 96 Alarm Messages The computer module asks for alarm messages STX E ETX The reader module sends the alarm position according to the following diagram STX A1 A2 A3 A4 A5 ETX uU T ue 1 to 5 see diagram 0 no alarm 1 alarm ON Definition Trigger Format A1 Bad data transmission STX 10000 ETX A2 Offset alarm STX 01000 ETX A3 Reference values alarm 95 220 STX 00100 ETX A4 Maximum position of the STX 00010 ETX Acquisition points alarm A5 Bad initialisation of motor STX 00001 ETX Reader out of service A2 A3 and A4 alarms only concern colorimetry When one of these alarms is on the computer module may have access to the different corresponding values Offset Values Message A2 The computer module asks for these values STX 2
47. 18 CHAPTER 11 GLOSSARY 11 1 CHAPTER 12 INDEX 12 1 mini API Service Manual V J 12 96 V 3 LIST OF FIGURES Figure Title Page 2 1 Using mini API 2 5 2 2 Reading Principle of the Test Strip Reader 2 7 2 3 Reading Principle of the Test Strip Reader 2 8 2 4 Configuration Components 2 10 3 1 Settinf up the Strip Tray 3 6 3 2 Connections 3 6 4 1 Cable Connection 4 16 4 2 Calculation of Numerical Values 4 17 4 3 Transmission graph 4 18 4 4 Reading Principle 4 19 4 5 Analogue Digital Converter 4 20 4 6 Position of Casting Screws 4 21 4 7 Power Supply Cable Connections 4 28 4 8 Removing the Power Supply Block 4 29 4 9 Removing the Board Power 4 30 4 10 Power Supply Circuit Block Diagram 4 31 4 11 Filter Motor Drive circuit 4 33 4 12 Tray Motor Drive circuit 4 34 4 13 Switching Power Supply Card Testing and Adjustement 4 35 4 14 Board Power 4 36 4 15 Direction of the Tray DT 200ms tray speed 4 37 4 16 Optical Block Cable Connections 4 42 4 17 Removing the Optical Block 4 43 4 18 Removing the Condenser 4 44 4 19 Removing the Lamp 4 45 4 20 Handling the Lamp 4 46 4 21 Removing the Board Optic Acquisition 4 47 4 22 Removing the Board Detection Tray 4 48 4 23 Removing the Board Detection Filter Holder 4 49 4 24 Lamp Control Drive Circuit 4 50 4 25 Analogical Switching 4 51 4 26 Board Detection Tray Circuit 4 52 4 27 Board Detection Filter Holder Circuit 4 52 4 28 Beam Alignment 4 53 4 29 Strip Code Reading 4 55 V 4 mini API Service Manu
48. 2 11 Environmental GOrlditiOns iae pec iei eec c kaan aka asa adas 2 11 Physical Features er md ote bli cote ates enam Saga Dn aan 2 11 Electrical Characteristics ss 2 12 Characteristics of Optical Components ss 2 12 Na ee i ciro rale lin ee 2 13 Central Processing Unit sre adakan buas EEN alia 2 13 Software 2 13 Consumables 2 4 e eese HE e naa 2 13 CHAPTER 3 PRELIMINARY INSTRUCTIONS 3 1 INTRODUCTION ana tie ca usa n NN ai 3 3 RECOMMENDATIONS FOR INSTALLATION AND 3 4 itte tie ee Face dev d ROC e A ia ei 3 4 ASSEMBLY AND INSTALLATION nana 3 5 CHOOSING A LOCATION pe tiet ertt Un eter p a 3 5 Setting Up the Strip Tray sise 3 7 GONNECIONS dede eii aep e pe EN 3 7 Preparing for Operation tete edere coh een i 3 7 Adjusting the Height of mini API laaan 3 7 mini API Service Manual V J 12 96 V 1 CHAPTER 4 DESCRIPTION OF MODULES 4 1 INTRODUCTION Eccc 4 3 OVERVIEW rade dled nm ae din Ava eat ive tae le Aaa eee 4 5 E 4 12 POWER SUPPEY e teet eL hee er Pt teat Maa saban 4 24 OPTICAL mr Eae ete ete ro i e te M ce abes asas 4 38 MANAGEMENT BLOCK rre or tte na sam ed p E n re aa anna 4 60 BORD INTERFACE SERIAL LC
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50. 24V on the board power Adjust with the RV1 potentiometer on the power supply block see Fig 4 13 so that the voltage is between 24VDC 0 1V Output Voltage Range Terminals 5V 1 5 15A 415V 1 Non Adi 15 0 3A 15V 1 15V 0 3A 24V 0 1V Adi 24 1 5A 12V 2 12V 2 2 12VDC Lamp Adjustment To adjust the lamp use the maintenance software see Chapter 10 Adjust RV2 on the power supply block to obtain 11 5V 4 0 1V CAUTION Take measurements directly from the lamp pins on the lamp holder board Power Supply Block RV1 4 M e 0 qu sj Ip RV2 ON Bh _ Figure 4 13 Switching Power Supply Card Testing and Adjustement mini API Service Manual v J 12 96 Power Supply Block 4 35 Board Power PT3 allows you to control the supply voltage of the tray motor continuous motor which is adjusted using P2 on the board power PT3 is not used during the voltage adjustment The FU1 fuse protects the 24V on the GS 0200 chip against overloading Slow blow fuse PT15 a D pris 2 bag D 14 16 DL3 DLS p o Lau JC5 e DL6 DL4 JC4 He PTl3 Bo pne Fuse E
51. 7 4 129 4 130 5 6 5 8 5 8 5 10 5 10 5 11 5 13 5 14 6 7 10 7 mini API Service Manual V J 12 96 V 5 V 6 mini API Service Manual V J 12 96 CHAPTER 1 HOW TO USE THIS MANUAL INTRODUCTION This chapter explains how to use the mini API Service Manual It is structured as follows SCOPE OF THE MANUAL FINDING TOPICS AND PROCEDURES HOW THE MANUAL IS ORGANISED mini API Service Manual V J 12 96 SCOPE OF THE MANUAL The mini API Service manual is designed to enable the Field Service Engineers involved in maintenance tasks to accurately diagnose problems in order to repair mini API This chapter explains how the manual is organised and how it should be used The Table of Contents lists all the chapters the manual deals with Each chapter is subdivided into sections corresponding to a procedure or a precise description The reply to a question can readily be found by referring to the Table of Contents or the Index at the end of the manual 1 4 mini API Service Manual V J 12 96 FINDING TOPICS AND PROCEDURES The mini API Service manual is divided into 12 chapters to help you find what you are looking for Table of Contents The main Table of Contents of the manual is located on pages V 1 to V 4 It lists each chapter and the procedures or topics they contain List of Figures Pages V 5 to V 6 contain a list of the figures of the manual Chapter Contents Each chapter starts with a specif
52. API Service Manual V J 12 96 Page 4 5 4 12 4 24 4 38 4 60 4 84 4 92 4 116 4 3 4 4 mini API Service Manual V J 12 96 SECTION 41 OVERVIEW mini API Service Manual V J 12 96 overview 4 6 overview mini API Service Manual V J 12 96 SECTION CONTENTS This section includes Page PRECAUTIONS 4 9 TOOLS 4 10 DISASSEMBLY AND ASSEMBLY 4 11 mini API Service Manual V J 12 96 overview 4 7 4 8 overview mini API Service Manual V J 12 96 This section describes the functions of each module and gives the positions of the modules on the instrument It also includes the block diagrams schematic diagrams technical drawings and procedures allowing you to disassemble or assemble the modules and make any mechanical electronic or optical adjustments PRECAUTIONS Take the following precautions before you disassemble or assemble the module WARNING Before disassembling assembling or adjusting the modules disconnect the power supply cable from the AC power outlet Failure to do so may cause physical injury CAUTION To maintain optimum module operation use the tools recommended for maintenance work Adjust each module as described in this manual Before any of the following procedures can be performed mini API must be partially disassembled mini API Service Manual V J 12 96 overview 4 9 TOOLS Below is a list of the tools recommended for disassembling assembling or adjusting the modules Only use tools
53. APTER 7 PREVIOUS INSTRUMENT VERSION TABLE 7 1 PREVIOUS INSTRUMENT VERSION TABLE nent 7 3 Management of Versions 7 3 Instrument Version Numbers 7 3 EPROM Version Numbers yaa e theatre tei alal ari 7 4 V 2 mini API Service Manual V J 12 96 CHAPTER 8 MODULE SPARE PARTS 8 1 INTRODUCTION m 8 3 HOW OBTAIN SPARE PAR S 8 4 Goding nd EE nan Dana 8 4 Placing Your ce Ee nangka 8 4 LIST OF TOOLS 220 eee NN de 8 4 menelan alang tags asa nba khan uas 8 5 EEEGTRIGAL PARTS e ete reet Pe ena nana tunda aan 8 6 MECHANICAL PART maan Binani tania 8 7 CABLES ES EE aaa EN a 8 7 CHAPTER 9 DIAGRAMS 9 1 INTRODUCTION coles teet b tei oe iter teens sese nette 9 3 CHAPTER 10 APPENDIX MAINTENANCE SOFTWARE 10 1 INTRODUCTION PES 10 5 GETTING STARTED aan He Hed yl am ee Malan dava 10 6 OVERVIEW o tete Lite rete SN ia idr 10 7 Selectirg a M russ arin e ree eet oie telae itd 10 7 Selecting a Command sisi 10 7 Menu System Commands 10 9 New 1525 Maintenance Software 1525 10 9 1525 Maintenance Software 10
54. D CPU 4 84 COMPUTER BLOCK EM rr MM 4 92 PRINTER BLOG Kd Re e er ie 4 116 CHAPTER 5 PREVENTIVE MAINTENANCE 5 1 INTRODUCTION ait nn mam azl agan naa A d edt trie 5 3 TESTING MINI APIs iet ni li lia 5 4 PREVENTIVE MAINTENANCE mm nensi nns internen s nnns 5 5 Gleaning mini AR 5 5 Ghanging the RIbDOD e iere de UE A edet eee es 5 11 Changing the Roll Of Papers ire ettet sa dan 5 12 Changing the s tepore aan nana mana menenun 5 14 FIELD ENGINEER PREVENTIVE MA NTENANCE 5 15 Reader una aa ani RUIT hana 5 15 CHAPTER 6 TROUBLESHOOTING GUIDE 6 1 INTRODUCTION Pan na 6 3 OVERVIEW ER an de Due pee dee aan sedis ev ddp RE dae tae Nina 6 4 Determining the Problem ss 6 4 Solving the Problem eoe ett o tt eese ia laun bae eze 6 4 ERROR MESSAGE TROUBLESHOOTING ii 6 5 Error Messages Appearing in the mini API Software oooWoWoWoooo Woo 6 5 rm 6 6 REPAIR BY UNIT i 6 8 ette e NI uet ies 6 8 Flow chart 1 Abnormal Operation at Power On ss 6 9 Flow chart 2 Abnormal Strip Tray Operation ss 6 10 Flow chart 3 Incorrect Data Sent to the Computer 6 11 CH
55. ETTINGS FLOPPY DRIVE e Features HARD DISK e Features DISPLAY e Mechanical Data e Removing the Display 451 1023A CABLE CONNECTIONS e Electrical Absolute Maximum Ratings e Environmental Absolute Maximum Ratings e Electrical Characteristics of Backlight e Precautions for Use e Storage e Safety Page 4 95 4 96 4 97 4 98 4 98 4 98 4 99 4 99 4 100 4 102 4 105 4 106 4 108 4 109 4 109 4 110 4 110 4 112 4 112 4 112 4 113 4 114 4 114 4 115 4 115 4 115 4 115 4 94 Computer Block mini API Service Manual V J 12 96 CABLE CONNECTIONS Figure LAMP 451 0293 y ASSY RS BOARD INTERFACE SERIAL LCD CPU 450 0625 Reset CPU BOARD X lt gt TRAY MOTOR ASSY 4 451 1031A 9 6 END BI LAMP HOLDFR BOARD 450 0283A BOARD DETECTION FILTER HOLDFR 450 0629A FILTER MOTOR 451 10304 JL 1 T DISPLAY 45 1023A ROARD BACKLIGHT LCD 450 06244 4 45 Computer Cable Connections BOARD CPU PCM 4860 450 0626 BLOCK DIAGRAM CABLLSENSORS 450 0630 DETECTION EZ TY gm BOARD BOARD gt i COSTIN 5 450 0631A BOARD POWER BOARD COM GEST 2 450 9623 450 06274 79 gt FLOPPY DISK 451 1021A CPU COOLER ASSY 451 1048A POWER SUPPLY BLOCK 451 1026A PRINTER GROUP ASSY 451 1025 IIARD DISK 451 10224 AZERT
56. F2 Adjustment F3 Reading END exit 1992 bioM rieux Italia D I Eprom Ver 54 04 Configuration Command F1 The Configuration Command allows you to enter the reader s serial number or any word with a maximum of 8 characters Procedure Press the F1 function key The message Enter Instrument S N appears on the screen Enter the serial number and then press ENTER to validate mini API Service Manual V J 12 96 10 9 Adjustment Command F2 This function gives access to the Automatic Adjustment Menu with the new ATB 1525 Reader With this program you cannot access the Nephelometric Adjustment Procedure Press the F2 function key The Adjustment screen appears with several choices Move the arrow keys to highlight the option you have selected and press ENTER MAINTENANCE ATB 1525 NEW V 1 1 25 07 93 16 13 45 ESC To stop 1992 BioM rieux Italia D I PROTOTY Eprom Ver 54 04 _ rs Set Left centr Set Right entr Set automatic Init E2PROM Init Tray Adj Offsets Later Bal Communication Offsets Reference max pos Tray motor 10 10 mini API Service Manual V J 12 96 Set Strip Cod This function allows you to manually change the gain attenuation value of each filter Procedure Press SENTER on Set Strip Cod The filter screen appears with several choices Move the arrow keys to highlight the option you have selected and press ENTE
57. Figure 4 103 Computer Block mini API Service Manual V J 12 96 PCM 4860 Connectors Number Function JP1 CRT display connector JP2 Flat panel display connector JP4 PC 104 ISA bus expansion JP5 Front panel connector JP6 PC 104 ISA bus expansion JP7 Peripheral power connector 5 V 12 V JP8 10BASE 2 10Base 5 AUI connector JP9 RS 232 RS 422 RS 485 serial port JP10 Keyboard and mouse connector JP11 10BASE T connector JP12 Main power connector 5 V 12 V JP13 IDE connector JP14 RS 232 serial port JP15 CPU fan power connector JP16 Floppy connector JP17 Printer parallel port connector J26 Ethernet BNC LED J27 Ethernet CRS LED 4 104 Computer Block mini API Service Manual V J 12 96 SIMM MEMORY MODULES On the left end of the card are the two 72 pin SIMM Single In line Memory Module sockets which hold the card s DRAM memory You can install anywhere from 1 MB to 32 MB of on board DRAM memory using 1 2 4 8 or 16 MB 72 pin SIMMs Single In line Memory Modules Access time should be 70 nsec or less Memory installs in two banks composed of one SIMM socket each Unlike most other CPU cards the PCM 4860 s chipset supports single and dual SIMM insertion into the memory banks The procedure for installing SIMMs appears below Please follow these steps carefully Ensure that all power supplies to the system are switched Off Locate the board s memory banks Install t
58. N This chapter covers the routine preventive maintenance that should be carried out on mini API The following topics are presented in this chapter TESTING MINI API PREVENTIVE MAINTENANCE Cleaning mini API e Changing the Ribbon e Changing the Roll of Paper e Changing the Fuse FIELD ENGINEER PREVENTIVE MAINTENANCE Reader Module mini API Service Manual V J 12 96 Page 5 4 5 5 5 5 5 11 5 12 5 14 5 15 5 3 TESTING MINI API mini API should be tested e When there is any doubt as to the precision of the instrument e When visual and automatic interpretation differ CAUTION The test should be performed by bioM rieux Field Service Personnel 5 4 mini API Service Manual V J 12 96 PREVENTIVE MAINTENANCE Cleaning mini API CAUTION Never use corrosive products to clean the surface of the mini API and the screen as these chemical products could damage the components To remove dust that collects on the screen Wipe it gently with a soft dry cloth If this is not sufficient use a product specially recommended for plastic casings To clean the disk drive Use the cleaning kit for 312 floppy disks available from bioM rieux under spare parts product no 45501224 To clean the printer Use a soft brush to remove any dust The printer should be cleaned several times a year to ensure proper functioning recommended frequency monthly CAUTION Never use alcohol or solvents to clean
59. PI Service Manual V J 12 96 Figure 4 6 Position of Casting Screws mini API Service Manual V J 12 96 mini API 4 21 Before any of the following procedures can be performed mini API must be partially disassembled To reach the proper stage of disassembly proceed as follows REMOVING THE CASING CASING ASSY 452 1040A Pull out the protection rail Remove the tray Remove the three M5x10 CHC screws from the back panel of the instrument A Remove the two M5x10 CHC screws from the front of the instrument B Place your hands flat on either side of the instrument and lift off the casing WARNING Do not place your fingers underneath the instrument to lift off the casing 4 22 mini API mini API Service Manual V J 12 96 mini API Service Manual V J 12 96 mini API 4 23 SECTION 4 3 POWER SUPPLY BLOCK Power Supply Block mini API Service Manual V J 12 96 mini API Service Manual v J 12 96 Power Supply Block 4 25 SECTION CONTENTS This section includes CABLE CONNECTIONS EQUIPMENT REMOVING THE POWER SUPPLY BLOCK 451 1026A BOARD POWER 450 0628A Location e Removing the Board Power PRINCIPLE OF OPERATION POWER SUPPLY BLOCK e Power Supply Circuit Operation Reader Power Supply Computer Power Supply PRINCIPLE OF OPERATION BOARD POWER e Filter Motor Drive Circuit e Tray Motor Drive Circuit TESTING AND ADJUSTMENT e Reader Power Supply e Board Power Procedure Page 4 28
60. Product No 99 819 Version A mini API Service Manual LEE L L CR EE qr ELLE LE LI CHET bioM rieux bioM rieux sa 69280 Marcy l Etoile France Tel 04 78 87 20 00 Fax 04 78 87 20 90 Telex 330967 297 249 Printed in France RCS Lyon B 673 620 399 V J 12 96 Australia bioM rieux Vitek Australia Pty Ltd Unit 1 6 Gladstone Road Castle Hill NSW 2154 tel 61 2 899 4600 fax 61 2 899 1232 Austria bioM rieux Austria GmbH Eduard Kittenberger Gasse 97 A 1230 Wien tel 43 1 86 50 650 fax 43 1 86 50 661 Belgium bioM rieux Benelux s a n v rue Victor Hugo 215 1030 Bruxelles tel 32 2 743 01 70 fax 32 2 733 55 97 Brazil Biolab M rieux S A Estrada Mapu 491 Jacarepgu CEP 22710 261 Rio de Janeiro R J tel 55 21 445 5454 fax 55 21 445 6099 Canada bioM rieux Canada Inc 4535 Rue Dobrin St Laurent Qu bec H4R 2L8 tel 1 514 336 7321 fax 1 514 336 6450 Chile bioM rieux Chile S A Av Providencia 1945 Oficina 603 Santiago Chile tel 56 2 334 29 33 334 15 93 fax 56 2 233 81 51 France bioM rieux sa 69280 Marcy l Etoile tel 33 04 78 87 20 00 fax 33 04 78 87 20 90 Germany bioM rieux Deutschland GmbH Weberstrasse 8 D 72622 N rtingen tel 49 7022 3007 0 fax 49 7022 36110 Hong Kong China bioM rieux Vitek Hong Kong Ltd Unit 1701 2 17 F
61. R M Set Left centr Set Right Cent Set automatic Init E2PROM Init Tray Adj Offsets Later Bal Enter the new attenuation value for the chosen filter or press O to exit A Set Left centr Set Right Cent Set automatic Init E2PROM Init Tray Adj Offsets Later Bal Attn New Att Enter new value hit 0 to exit Communication Offsets Reference max pos Tray motor mini API Service Manual V J 12 96 10 11 Set Left centr This function allows you to manually change the gain attenuation value of each filter for the left hand channel Procedure Press SENTER on Set Left Centr The filter screen appears with several choices Move the arrow keys to highlight the option you have selected and press ENTER Set Right Cent Set automatic Init E2PROM Init Tray Adj Offsets Later Bal Enter the new attenuation value for the chosen filter or press O to exit Set Left centr Set Right Cent Set automatic Init E2PROM Init Tray Adj Offsets Later Bal K601 Attn 94 New Att K401 Enter new value hit 0 to exit Communication Offsets DTb1 DTgl Reference K60r K40r DTbr DTgr max pos Tray motor 10 12 mini API Service Manual V J 12 96 Set Right Centr This function allows you to manually change the gain attenuation value of each filter for the right hand channel The proc
62. R OUT This signal is normally LOW It will go HIGH if the OUT printer runs out of paper 13 SELECTED OUT This signal is HIGH when the printer is on line 14 15 N C Unused 16 SIGNAL Signal ground GND 17 CHASSIS Chassis ground isolated from logic ground GND 18 N C Unused 19 30 GND Twisted pair return signal ground level 31 RESET IN When this signal goes LOW the printer is reset to its power on condition This signal is normally HIGH This signal goes LOW 32 ERROR OUT to indicate that the printer cannot print due to an error 33 EXT GND condition External ground 34 36 4 124 N C Printer Block Unused mini API Service Manual V J 12 96 This connector mates with an Amphenol 57 30360 connector Other parameters may be determined by the user Ground OV 12V Figure 4 52 Power Supply Connector mini API Service Manual V J 12 96 Printer Block 4 125 SETTING OF DIP SWITCHES Switch Function ON OFF 1 2 Character Table see below 3 Control cord CR Disable Enable 4 1 Printing Direction Red printing Bi Uni 5 2 Ink Ribbon 2 colour monochrome 6 7 8 International Character Set see below 1 the seam on the right since the ribbon snags at the seam if shifted The DIP Switch 4 should be otherwise set to ON 2 printing It should be set to OFF when a monochrome ribbon is used DIP Switch 4 should be set to OFF when you use 2
63. Reference alarm Reader out of service Clean the photodiodes Ifthe problem persists perform the condenser alignment see page 4 52 Clean the strip tray Reference alarm Strip tray reference alarm If one of the attenuation gains is at 0 the reader module activates the alarm To solve this problem perform the Colorimetric Adjustment Communication error If the DSR signal is at its highest level the reader module transmits data If the DSR signal is at its lowest level the reader module stops transmitting and a test is run for 15 seconds on the DSR signal The test loop stops after the 15 seconds Transmission stops and a communication alarm is triggered 6 6 mini API Service Manual V J 12 96 Motor alarm If the DC motor does not run the strip tray will not move and no slot will be detected on the optical interrupt The motor alarm will automatically light up This alarm may also appear if the strip tray is missing Maximum position alarm Reminder for each cupule 56 dynamic measurements are performed on the central and lateral diodes The starting and stopping signal for the 56 measurements is the information gathered on one of the optical interrupts of the detection tray as the strip carriage moves A B Board detection tray signal Photodiode signal Figure 6 1 Back Panel of mini API In theory a maximum of light will be collected by the central photodiodes when the cupule is centred on the
64. STX B ETX The reader module answers STX 0 ETX if the protection rail is in The reader module answers STX 1 ETX if the protection rail is out Initialisation of the Reader Module Software initialisation STX h ETX The reader module answers CR Instrument operating STX I ETX The reader module answers STX I ETX Instrument waiting STX O ETX The reader module answers STX O ETX NOTE After initialisation with lt h gt operate the instrument by sending the STX I ETX order Reading Mode Selection SELECTION SELECTION COMMAND RETURN MESSAGE IF READER IS READY Nephelometry STX N ETX STX N ETX Colorimetry STX C ETX STX C ETX Automatic STX A ETX STX A ETX recognition 4 68 Management Block mini API Service Manual V J 12 96 Selected Reading The computer module asks which reading has been selected STX L ETX The reader module answers STX N ETX if nephelometric STX C ETX if colorimetric STX A ETX if automatic Reading Each value transmitted is right adjusted and includes 3 characters The command for starting the cycle is STX D ETX At the end of the cycle the reader sends values according to the diagram below except when the motor alarm mini API out of order is set in which case it answers STX H ETX CR Nephelometric reading 1 17 2 18 3 19 4 20 I I I I 14 30 15 31 16 32 Tansmission Command C32 Lie C18 L3 ce L2 BL BH L1 L17 C2 C16 L32 C
65. TI maintenance General Troubleshooting Guide Chapter 6 describes all possible failures and gives the decision tree 1 6 mini API Service Manual V J 12 96 Table of Previous Instrument Versions Chapter 7 gives you the list of different versions in the form of a table It shows the changes and improvements made as well as the new instrument serial numbers for each change Spare Parts and Tools Chapter 8 gives the list of specific tools required to perform the adjustments and carry out repairs on the instruments It also gives you the list of spare parts Diagrams Chapter 9 gives you the block diagrams for the mini API cards Software Maintenance Specifications Chapter 10 contains the description of the software maintenance used for the reader Glossary Chapter 11 contains an alphabetical list of terms used in this manual and their definitions Index A standard topical index is located at the back of the manual in Chapter 12 mini API Service Manual V J 12 96 1 7 1 8 mini API Service Manual V J 12 96 CHAPTER 2 FUNCTIONAL DESCRIPTION INTRODUCTION The following topics are presented in this chapter PRESENTATION INTRODUCTION TO IDENTIFICATION AND SUSCEPTIBILITY TESTING DESCRIPTION AIM GENERAL DESCRIPTION e Configuration Components Hardware Software Consumables PRINCIPLE OF OPERATION e Functions Presentation Characteristics GENERAL CHARACTERISTICS e Environme
66. VIEW e Determining the Problem e Solving the Problem ERROR MESSAGE TROUBLESHOOTING Error Messages Appearing in the mini API Software e Reference alarm REPAIR BY UNIT REPLACEMENT e Introduction Flow chart 1 Abnormal Operation at Power On e Flow chart 2 Abnormal Strip Tray Operation Flow chart 3 Incorrect Data Sent to the Computer mini API Service Manual V J 12 96 Page 6 4 6 4 6 4 6 5 6 5 6 6 6 8 6 8 6 9 6 10 6 11 6 3 OVERVIEW This chapter contains detailed information to help you resolve problems with the system The troubleshooting is divided into three parts 1 Overview 2 Error Messages 3 Flowcharts Determining the Problem The problem can be determined by systematically reviewing the major aspects of most instrument problems Indicators Frequency Recent changes in the laboratory Solving the Problem Once you have determined the problem solving it usually involves one or more of the following actions Alignment of a mechanical component Replacement of a mechanical compontent Adjustment Performing routine maintenance operations 6 4 mini API Service Manual V J 12 96 ERROR MESSAGE TROUBLESHOOTING The mini API software has different error messages which are displayed when a problem occurs When the program detects an error during a reading it displays an error message on the screen Some error messages are major others are minor The reader module has its own alarm
67. Y 451 1043A KLYBOARD QWERTY 451 10424 C mmm 1 PRINTER INTERFACE BOX 451 1024A mini API Service Manual v J 12 96 Computer Block 4 95 CENTRAL PROCESSING UNIT The Central Processing Unit CPU is installed on the CPU board It is ST 486 DX2 66 MHz Voltage 5 VDC 4 96 Computer Block mini API Service Manual V J 12 96 BOARD CPU PCM 4860 450 0626A VI AR 55 gt gt gt IS Figure 4 46 Removing the Board CPU PCM 4860 mini API Service Manual v J 12 96 Computer Block 4 97 INTRODUCTION The PCM 4860 is an all in one single board computer that provides a compact complete high performance PC AT compatible system The PCM 4860 comes equipped with a 486 CPU It features two 72 pin DRAM SIMM sockets an IDE hard disk controller a floppy disk controller two serial ports and a bi directional parallel port Safety Precautions Follow these simple precautions to protect yourself from harm and your system from damage WARNING To avoid electric shock always disconnect the power from your system chassis before you work on it Do not touch any components of the board or other cards while the PC is on Disconnect power before making any configuration changes The sudden rush of power as you connect a jumper or install a card may damage sensiti
68. ake sure the ribbon is correctly fitted before inserting the right hand spool Insert the right hand spool by releasing the detection lever Retighten the ribbon by turning the left hand spool clockwise until the right hand spool starts to turn Putthe paper into place NOTE The life span of a ribbon is approx 800 000 characters mini API Service Manual V J 12 96 5 11 Changing the Roll of Paper Open the printer cover Remove the rest of the old roll of paper Pepare the new roll of paper The edge of the paper must be cut cleanly AP 45 Correct Incorrect Place the paper holder inside the roll of paper Roll of Paper Paper holder Position them inside the printer Make sure the paper follows the correct path it should unroll from underneath 5 12 mini API Service Manual V J 12 96 1 Ribbon 2 Inserting the paper Figure 5 7 Loading the paper Hold the paper down flat and slide it into the printer At the same time Press lt Feed gt The paper will now be fed through by the printer Lower the printer cover Press Feed until the paper comes out mini API Service Manual V J 12 96 5 13 1 Fuse holder 2 Space for screwdriver 3 ON OFF switch 4 Male power plug Figure 5 8 Back Panel of mini API Changing the Fuse Switch off the mini API Disconnect the power plug Open the fuse holder located abo
69. al V J 12 96 4 30 4 81 4 32 4 33 4 34 4 35 4 36 4 37 4 38 4 39 4 40 4 41 4 42 4 43 4 44 4 45 4 46 4 47 4 48 4 49 4 50 4 51 4 52 4 53 4 54 4 55 5 4 5 2 5 3 5 4 5 5 5 6 5 7 5 8 6 1 10 1 Oscillogram and Holes on the Tray Position of the Beams Alignement of the Board Detection Tray Managemnt Block Cable Connections Removing the Board COM GEST2 Management Block Diagram Maintenance Software Window reference Option Maintenance Software Window Reading Option Offset Option Maintenance Software Window Reference Option Maintenance Software Window Maintenance Software Window Reading Option Lateral Balancing of Left and Right Channels Board COM GEST2 Test and Adjustments points Removing the Board Interface Board Interface Serial LCD CUP Cable Connections Computer Cable Connections Removing the Board CPU PCM 4860 PCM 4860 Jumpers PCM 4860 Connectors Display Display Cable Connections Printer Power Supply Connector DIP Switch setting Printer Cable Connections Printer Interface Circuit Strip Tray Preparing the Photodiode Cleaning Tool Cleaning the Photodiodes Changing the Ribbon and the Roll of Paper Printer Cover Paper Cutter Loading the paper Back Panel of mini API Back Panel of mini API Menu Screen 4 55 4 57 4 59 4 64 4 65 4 67 4 75 4 76 4 77 4 77 4 78 4 79 4 79 4 87 4 89 4 95 4 97 4 101 4 103 4 111 4 113 4 119 4 125 4 12
70. alled the printer will perform a self test when mini API is turned on 4 128 Printer Block mini API Service Manual V J 12 96 CABLE CONNECTIONS Figure CABLE SENSORS 450 00304 BOARD DETECTION TRAY MOTOR ASSY us EZ Lar 451 0293A H 4 T OPTIC ACQUISITION L J7 J6 3 LAMP HOLDER BOARD 450 0631 450 0283A B2 BOARD POWER BOARD COM GEST 2 450 628A 450 0627A BOARD DETECTION FILTER HOLDER J3 450 0629A 19 gt FILTER MOTOR ASSY 351 1030A n JP2 PRINTER GROUP ASSY 451 1025A BOARD INTERFACE SERIAL LCD CPU lt CESR FLOPPY DISK 451 1021A 450 0625 A ITARD DISK 451 10224 o 14 gt 12 16 JP13 PARALLEL JP17 5 JPS BOARD CPU PCM 4860 IPIS JP10 JP9 450 626A GEN SPEAKER p 451 10284 CPU COOLER 6 ASSY sie OU m o m a a a 451 1048 DISPLAY BACKLIGIT LCD 451 10234 450 06244 KEYBOARD 4 54 Printer Cable Connections AZERTY 451 1043A QWERTY 451 1042A gt m PRINTER INTERFACE BOX 451 10244 mini API Service Manual V J 12 96 Printer Block 4 129 no mi pa Oc
71. alue which is indicated on the Neutral Filter Tool for nephelometric adjustment NOTE The software automatically calculates the attenuation value for the central gain and indicates the end of the cycle by the message Target value obtain Set Strip cod Set Left centr Set Right Centr Set automatic Init E2PROM Init Tray Adj Offsets Later Bal l Lr Cr Ref 3 2 160 9 3 9 159 8 Attn 140 156 Filter 160 Target value obtain reading in process N 7 Communication Offsets Reference max pos Tray motor Init Tray This function enables initialisation of the tray after the automatic adjustment of the gains in colorimetric mode check the maximum position Procedure Press SENTER Init Tray NOTE The software runs automatically and starts a reading in colorimetric mode You cannot see the result on the screen since the computing is done in the memory 10 14 mini API Service Manual V J 12 96 Adjusting Offsets This function allows you to automatically adjust the central offsets for the nephelometric mode in nephelometry Procedure Press ENTER on Adj Offsets The message Check the good position of the tray then hit enter appears Follow the instructions on the screen Set Strip cod Set Left centr Set Right Centr Set automatic Init E2PROM Init Tra Adj Offsets Later Bal Left Right Cen 0 0 vpot 139 139 Target value obtain Cycle N 7 Communica
72. ce Manual V J 12 96 GENERAL DESCRIPTION Configuration Components mini API is an automated instrument for identification and susceptibility testing It consists of hardware software consumables Hardware The package includes mini API a self contained analytical module enabling reading of test strips management of results and data printing of results obtained a DENSIMAT densitometer to standardise the turbidimetry of the bacterial suspension please refer to the manual supplied with the densitometer an electronic pipette to dispense the required amount of bacterial suspension into each cupule of the identification and susceptibility test strips 55 ulor 135 ul please refer to the manual supplied with the pipette Software The mini API software enables interpretation of data interpretation of strip results identification or susceptibility tests expert analysis of susceptibility tests storage of results on the hard disk printing of results extraction of data connection with a central computer Consumables The mini API consumables include strips with associated media and reagents see package inserts ribbons and paper for the printer pipette tips 2 2 Reading Principle of the Test Strip Reader mini API Service Manual V J 12 96 2 7 transmission 96 100 Dt blue 80 60 40 20 Wavelenght 0 D di 300 700 Figure 2 2 Description of the S
73. chdog timer invokes system reset J23 COM2 RS 232 RS 422 RS 485 selection J25 SSD hardware enable disable 4 102 Computer Block mini API Service Manual V J 12 96 99 7034 LI df Ldr 4510 301 914 xs1a 400015 Olde 201290002 8snoy pisoghay 214 Sldf 19MOJ UB4 a 5 5 bi o Aerdsio 12420 12 74424284644 2 c ium sua UI gt AIT TPF IL P 3 4 i e 0sos924a 46 s aoe ace nova sons COLLI fo Aeidsig 149 E x lt st E 2 4 Bo CULI t Fi 5 WS te 2 2 s z 5 E cr lt 2 je LJ E i 2 22 5 w 2 E e 5 a dr 2 500 8 52238224 245 Did IENE 1 3SV80L 227 Sdrinv 97 031 43 1814243 031 ONG 19112413 4 48 PCM 4860 Connectors
74. ck graphics 6 x 6 dots 6 x 8 dots 2 42 H x 1 71 W mm 0 35 H x 0 35 W mm 84 3mm Approx 1 5KB Parallel Interface Centronics compatible 2 outputs each 1A max at 12V Both cannot operate at the same time Ordinary and carbonless copy paper 114 3mm 4 5 inches 80mm outer diameter Max mini API Service Manual V J 12 96 Ink ribbon specification Colour Ribbon material Ribbon size Spool Head life Printer reliability bioM rieux Paper Product Number 99720 Black and red Black only Nylon 40 denier 13mm x 6m 13mm width 35mm in diameter two spools 70 million characters 5 million lines MCBF except head life BioM rieux Ink Ribbon Product Number 99721 mini API Service Manual V J 12 96 Printer Block 4 123 CONNECTORS AND SIGNALS Pin No Signal IN OUT Function Name 1 __ IN Signals when data is ready to be read Signal goes STROBE from HIGH to LOW for at least 0 5 microsec when data is available 2 9 IN These signals provide the information of the first to DATA1 8 eight bits of parallel data Each signal is at HIGH level for a logical 1 and at a LOW level for a logical 0 10 ACK OUT A 9 microsecond LOW pulse acknowledges receipt of data When this signal goes LOW the printer is ready to accept data When the printer is in one of the 11 conditions below HIGH is set BUSY OUT 1 Data being entered 2 Off line 3 Error condition 12 PAPE
75. d of the reading cycle the result is transmitted to the computer mini API Service Manual V J 12 96 2 9 1 mini API 2 Keyboard 3 Electronic Pipette 4 DENSIMAT Densitometer 2 A Configuration Components Figure mini API Service Manual V J 12 96 2 10 GENERAL CHARACTERISTICS Environmental Conditions Operating Temperature 15 to 30 59 F to 86 F Relative Humidity 10 to 70 without condensation Maximum altitude for installation 3000 m Type of installation Indoor light industrial Degree of Pollution No 2 Safety regulations are respected under environmental conditions defined in paragraph 1 4 of the IEC 1010 1 1990 and amendment 1 1992 Physical Features Dimensions Instrument paked Instrument alone Height 50 cm 19 7 inches 34 5 cm 13 6 inches Width 60 cm 23 6 inches 43 cm 17 inches Depht 65 cm 25 6 inches Protection rail in 46 cm 18 1 inches Protection rail in 63cm 24 8 inches Mass Instrument paked Instrument alone 32 kg 70 41 Ib 25 kg 55 11 Ibs mini API Service Manual V J 12 96 2 11 Electrical Characteristics Class Equipment Power Supply 100 240 VAC The power supply is self switching Consumption Maximum 2 A from 90 to 120 V AC Maximum 1 1 A from 220 to 240 VAC Frequency 50 60 Hz Power Maximum 240 VA Safety fuse External power input block 3 15 AT 250 VAC Characteristics of Optical Components Light source
76. during the communication between the reader and the computer Version Cassette 52 02 Micro 53 03 Active reading mode Colorimetric Number of active alarms 0 mini API Service Manual v J 12 96 10 23 Reading Command lt F10 gt This function enables you to perform colorimetric or nephelometric readings or to call for the last reading stored in the reader s memory Procedure Press the lt F10 gt function key The Reading screen appears with several options Highlight the option you want by moving the arrow keys and then press ENTER Reading Colorimetry Previous reading End Command End This function enables you to exit the program To quit answer lt gt at the question Do you really want to quit 10 24 mini API Service Manual V J 12 96 CHAPTER 11 GLOSSARY INTRODUCTION This chapter contains a Glossary of the main terms used in this manual listed in alphabetical order mini API Service Manual V J 12 96 11 3 ACIA Analogue Converter Board Back Light LCD Board Detection Filter Holder Board Detection Tray Board Interface Serial LCD CPU Board Optic Acquisition Board Power CPU EEPROM EPROM Escherichia coli Photosensor O D RAM ROM Strip Tool Cleaner VIA GLOSSARY Asychronous Communication Interface Adaptor Electronic component allowing conversion of measured values into interpretable results LCD Back Light Board Filt
77. e Figure 3 1 Connections Connect the power cord to the male outlet on the instrument e Connect the keyboard cable see Figure 3 2 Preparing for Operation Prior to switching on mini API make sure that The AC plug is connected to a grounded outlet Spare fuses with appropriate rating and of specified type are available IMPORTANT Using repaired fuses and short circuiting fuses is prohibited CAUTION In case of intervention by unauthorised personnel the Supplier rejects any responsibility and reserves the right to cancel the warranty Adjusting the Height of mini API mini API is eguipped with feet allowing its height to be adjusted two positions At the time of delivery mini API is set in the highest position To ensure correct functioning of the instrument the feet should be adjusted at the time of installation To put mini API in the lowest position e Remove the feet spacers and replace the 4 M5x30 screws with the 4 M5x16 screws delivered with the instrument mini API Service Manual V J 12 96 3 7 3 8 mini API Service Manual V J 12 96 CHAPTER 4 DESCRIPTION OF MODULES INTRODUCTION This chapter is structured as follows SECTION 4 1 SECTION 4 2 SECTION 4 3 SECTION 4 4 SECTION 4 5 SECTION 4 6 SECTION 4 7 SECTION 4 8 OVERVIEW MINI API POWER SUPPLY BLOCK OPTICAL BLOCK MANAGEMENT BLOCK BORD INTERFACE SERIAL LCD CPU COMPUTER BLOCK PRINTER BLOCK mini
78. e use and second analyses or short quotings intended for examples or illustrations any representation or reproduction whether integral or partial made without the author s or owners consent is illegal Articles 40 and 41 Law of March 11th 1957 Such representation or reproduction by any process whatsoever would therefore be considered as a fraudulent imitation penalized by articles 425 et seq of the French Penal Code TABLE OF CONTENTS CHAPTER 1 HOW TO USE THIS MANUAL 1 1 INTRODUCTION rates tte cette ete e e 1 3 SCOPE OE THE MANUAL Goal Oca 1 4 FINDING TOPICS AND PROCEDURES i i 1 5 HOW THE MANUAL IS ORGANISED i 1 6 CHAPTER 2 FUNCTIONAL DESCRIPTION 2 1 INTRODUC TION e eet ie eo eite ue intend eis 2 3 PR SENTATION 3 1 iin aa ea RED Mun dete DRE spa bla ro 2 4 INTRODUCTION TO IDENTIFICATION AND SUSCEPTIBILITY TESTING 2 5 DESGRIBPTION AIMGS e etam ptu TE cie erts 2 6 GENERAL DESCRIPTION hrs kasa yy Rea aa anak 2 7 Configuration sisi 2 7 Hardware hand alare SER ere RN 2 7 Bele in ele noc i e ii i ei oi E tn 2 7 Gonsumables allea aiuole ha 2 7 PRINGIPEE OF OPERATION tede tee ie ille ena FREE SERERE sine aa 2 9 UE 2 9 Presentation esca e pd ede deter 2 9 EE 2 9 GENERAL CHARACTERISTICS taste dit nage eir iyi ig edes
79. ection Tray BOARD DETECTION FILTER HOLDER P N 450 0629A Location e Removing the Board PRINCIPLE OF OPERATION Lamp States Board Optic Acquisition Board Detection Tray Board Detection Filter Holder TESTING AND ALIGNMENT Lamp and Condenser Board Optic Acquisition Board Detection Tray Page 4 42 4 43 4 43 4 43 4 44 4 45 4 45 4 46 4 47 4 47 4 47 4 48 4 48 4 48 4 49 4 49 4 49 4 50 4 50 4 51 4 52 4 52 4 53 4 53 4 57 4 58 4 40 Optical Block mini API Service Manual V J 12 96 mini API Service Manual v J 12 96 Optical Block 4 41 CABLE CONNECTIONS BLOCK DIAGRAM BI AMP HOLDER BOARD B2 BOARD POWER 450 0628A BOARD DETECTION FILTER HOLDFR 450 0625A l6 BOARD INTERFACE SERIAL LCD CPU Reset CPU BOARD JL CABLL SENSORS BOARD COM GEST 2 BOARD ACQUISITION 450 0631A 450 0627A PRINTER GROUP ASSY 451 1025A gt IIARD DISK 451 1022A O 15 14 DC 1 12 JPS BOARD CPU PCM 4860 19 p 15 Figure 4 42 12 96 450 06264 CPU COOLER ASSY ROARD 451 1048A BACKLIGLT 311058 LCD 450 0624 4 16 Optical Block Cable Connections AZERTY 451 1043A KEYBOARD QWERTY 451 1042A Optical Block gt 9 PRINTER
80. edure is the same as for Set Left Centr Set automatic This function allows you to automatically adjust all the central gains in colorimetry and nephelometry Colorimetric Procedure Press SENTER on Set automatic Select the Colorimetry option NOTE The Colorimetry option allows you to obtain the automatic adjustment of the central gain for each filter Set Strip cod Set Left centr Set Right Centr Init E2PROM Init Tray Adj Offsets Later Bal Nephelemetry Enter the reference value 190 for each filter and press ENTER NOTE The software automatically calculates the attenuation value for each filter and indicates the end of the cycle by the message Target value obtain Set Strip cod Set Left centr Set Right Centr Set automatic Init E2PROM Init Tray Adj Offsets Later Bal K601 K401 DTb1 Digi Ref 189 194 190 184 Attn 74 21 52 78 Target value obtain Communication Offsets Reference Target K60 190 Target K40 190 Target DTb 190 Target DTg 190 K60r K40r DTbr 190 190 185 185 75 23 54 78 reading in process N 7 max pos Tray motor mini API Service Manual V J 12 96 10 13 Nephelometric Procedure Press ENTER on Set automatic Select the Nephelometry option NOTE The Nephelometry option allows you to obtain the automatic adjustment of the central gain for each channel Enter the reference v
81. ence Maximum value Ref Vm Ref Ref Off Vm Vm Off 2 Restored value Vr Vm x 209 Ref Figure 4 2 Calculation of Numerical Values mini API Service Manual V J 12 96 mini API 4 17 PRINCIPLE OF OPERATION Colorimetric Reading mini API measures the transmission of light in four regions of the visible spectrum 96 of transmission 100 300 350 400 450 500 550 600 650 700 Wavelength nm Figure 4 3 Transmission graph Each biochemical test is characterised by four numerical values obtained at the end of the reading cycle 1st Stage Under a K60 filter Reading of the strip code Measurement of the reference Measurement of the values 2nd Stage Under a K40 filter Measurement of the reference Measurement of the values 3rd Stage Under a Dt Blue filter Measurement of the reference Measurement of the values 4th Stage Under a Dt Green filter Measurement of the reference Measurement of the values 5th Stage Calculation of the numerical values see Figure 4 2 4 18 mini API mini API Service Manual V J 12 96 Nephelometric Reading For each cupule of the strip mini API performs two types of measurements Turbidimetry measurement of the intensity of transmitted light T which is inversely proportional to the amount of bacterial growth e Nephelometry measurement of the intensity of light scattered S at 30 directly proportional to the amount
82. er Place your order as follows Product Number Description Quantity 451 0293A Lamp Holder Board 1 LIST OF TOOLS Product No Description Version Comment 99 080 Nephelometric Adjustment Kit 455 0128A Colorimetric Adjustment Kit 455 0149A Special Spanner for filters 455 0409A Tool cleaner 8 4 mini API Service Manual V J 12 96 ELECTRONIC BOARD Product No Description Version Comment 450 0626A Board CPU PCM 4860 Refurbished 450 0627A Board COM GEST2 Refurbished 450 0628A Board Power Refurbished 450 0631A Board Optic Acquisition Refurbished 450 0630A Board Detection Tray 450 0629A Board Detection Filter Holder 450 0283A Lamp Holder Board 450 0624A Board Back Light LCD Refurbished 450 0625A Board Interface Serial LCD CPU Refurbished mini API Service Manual V J 12 96 8 5 ELECTRICAL PARTS Product No Description Version Comment 451 1026A Power Supply Block Refurbished 451 1025A Printer Group ASSY Refurbished 451 1024A Printer Interface Box 451 1023A Display LCD LGM 5278 KVFC Refurbished 451 1022A Hard Disk Drive Refurbished 451 1021A Floppy Disk Drive Refurbished 451 1028A Speaker ASSY 451 1048A CPU Coller ASSY 451 1042A QWERTY Keyboard 451 1043A AZERTY Keyboard 451 1032A Firmware V54 07 451 1030A Filter Motor ASSY Refurbished 451 1031A 451 293A
83. er Holder Detection Board Tray Detection Board LCD CPU Serial Interface Board Optic Acquisition Board Power Board Central Processing Unit The portion of a computer that is responsible for processing software instructions Electrical Erasable Programmable Read Only Memory Erasable Programmable Read Only Memory Reference microorganism used in the adjustment of the reader module Sensor enabling a light source received to be transformed into a source of electrical current Optical Density The result of the measurement of a medium through an incident beam of light Random Access Memory Read Only Memory A set of standardised miniaturised tests on a plastic support Cleaning tool Versatile Interface Adaptor mini API Service Manual V J 12 96 CHAPTER 12 INDEX INDEX Page numbers in bold italic print correspond to figures or tables A Alarm acquisition points 4 70 messages 4 70 reference 4 70 6 6 offset 4 70 6 5 motor 4 68 6 6 maximum position 6 7 B Beam 4 52 Board GEST2 4 64 8 5 11 4 Detection Tray 4 47 4 50 8 5 11 4 Detection Filter Holder 4 48 4 50 4 56 8 5 11 4 interface 4 87 8 5 11 4 Power 4 29 4 35 8 5 11 4 Optic Acquisition 4 46 4 50 4 56 8 5 11 4 BUS 4 98 C Cable connections 8 7 Casing removing the 4 21 Central Processing Unit 2 13 4 95 4 98 Channels 4 53 4 80 4 99 Cleaning Tool 5
84. erence Central Hard Central Lateral Reference Central Enables you to check the gain of the strip code photodiode Hard Central Enables you to check the gain of the central photodiode for each channel Lateral Enables you to check the gain of the lateral photodiode for each channel Previous Table Command F7 When successive readings have been performed the F7 function enables you to display the previous table of measurements in colorimetric or nephelometric mode Current Table Command F8 This function enables you to display the current table after having displayed the previous one with the F7 function in colorimetric or nephelometric mode 10 22 mini API Service Manual V J 12 96 Options Command F9 This function enables you to access the Maintenance Software features Procedure Press the F8 function key The Features screen appears with several options Highlight the option you want by moving the arrow keys and then press ENTER Options Configuration Report test 24 H Auto Reading Issuing the cariage Entring the carriage Test 24 H Allows the system to enter a cycle of continuous tests of the colorimetry which can be set up as follows Min time X1 min time between two readings Max time X2 max time between two readings Configuration Enables or disables the information from the firmware on the first screen of the Maintenance Software
85. ez TO PRINTER p E j gj AUTOFEED mann KEZA ee aar arian an dn E JO NE EO MOTO Sin t _SELECT_INPUT TPALIFERAO CHI CHP2 CHASSIS POINT CHASSIS POINT 3 FOR SM AUGAT TPAIIFGRAO SET B D JUMPERS 2 FOR SM FUJISOKU APIF 6S SET A C JUMPERS FOR ASSEMBLY SEE DOC NO NS8209 1 NOTES DOCUMENTO BEFFUSEONE NON CONTEC LATA ELIMINATO DESCRIZIONE DI Pi E P2 PREPARATO PER EMISSIONE 30 05 56 YARIATO CARTIGLIO AGGIUNTO SW JPI JP JP4 b 06 03 96 PRIMA EDIZIONE DISEGNO p DESCRIZIONE MODIFICA Jeonraancara rex CONTROLLATO ULTIMA EDIZ wmm Boe oidos n Flao Carte PRINTER INTERFACE CIRCUIT a NSBIOS 7A SENZA AUTORIZZAZIONE SCRITTA DELLA STESSA IL PRESENTE PISECHG Goa PATRA TAVOLA DELL OGGETTO RAPPRESENTATO ME FEXINE A TERZI RIPRIOGTTO bioMerieux ltalia S p A FIRENZE Ponte a Ema PROPRIETA DELLA itetle a CHINE UTILIZZATO PER LA COSTRUZI LA SOCIETA PROPRIETARIA TUTELA PROPRI DIRITTI A di Figure 4 55 Printer Interface Circuit 4 130 Printer Block mini API Service Manual V J 12 96 mini API Service Manual V J 12 96 Printer Block 4 131 CHAPTER 5 PREVENTIVE MAINTENANCE INTRODUCTIO
86. fter a colorimetric reading you can check the maximum position values for each filler as below Press SENTER on the Colorimetry option Choose the Maximum Position option and then press ENTER Using the arrow select the filter you wish to check 10 16 mini API Service Manual V J 12 96 Start the R Maximum Pos DTb1 205 206 205 206 0 49 O O O O O me O oo o Nephelometric Reading DTg1 209 210 209 212 0 48 185 12 K60r 212 214 212 213 0 97 189 12 K40r 204 206 205 207 0 97 189 12 DTbr 204 206 205 206 0 97 185 12 DTgr 209 210 209 212 0 48 186 12 This function enables the validation of the automatic adjustment of the attenuation gain for nephelometric mode Putthe Neutral Filter Tool on the tray Start the reading and check the results with the table below Nephelemetry L1 Min 3 161 Max 4 162 Ave 3 161 Filter 160 Strip Code 000000 Escape Command End Lr Cr 160 161 160 160 This function allows you to quit the program and return to the main menu see page 10 7 mini API Service Manual V J 12 96 10 17 ATB 1525 Maintenance Software This software is a special program allowing you to adjust the ATB 1525 Reader It does not include all the functions To perform the colorimetric adjustment you must use the Maintenance Software for the new ATB 1525 see page 10 9 Hel
87. handling LCM Environmental Absolute Maximum Ratings OPERATING STORAGE ITEM COMMENT MIN MAX Ambient temperature 0 C 45 C 25 C 60 C Note 2 3 Note 6 Note 7 Humidity Note 1 Note 2 Without condensation Vibration x 9 8 m s 11 776m s 1 0G 1 2G Note 4 Note 5 Shock 490 m s 490 m s 3 times for each 50G N 50G direction of X Y Z Note 5 Note 5 pulse width 10ms Corrosive Gas Not Acceptable Not Acceptable NOTE 1 lt 40 85 RH max Ta gt 40 C Absolute humidity must be lower than the humidity of 85 RH at 40 C NOTE 2 Ta at 25 C 48h at 60 C lt 168h NOTE 3 Background colour changes slightly depending on ambient temperature This phenomenon is reversible NOTE 4 5Hz 500Hz except resonance frequency for each direction of X Y Z Any failure caused by connector loosened while testing will be ignored NOTE 5 This module should be operated normally after the test has been finished NOTE 6 Higher starting voltage of CFL and higher LCD driving voltage are needed when operating at 0 C The life span of CFL will be reduced when operating at 0 C You need to check the value of IL and the characteristics of the inverter The response time at 0 C will be slower NOTE 7 There is a possibility that the colour will not be uniform when operating at 45 C 4 114 Computer Block mini API Service Manual V J 12 96 Electrical Characteristics of Backlight
88. he data computer module 451 1040A or 451 1035A Check that the data is correct on the computer Has the data been corrected Perform the alignment procedures Page xxxx mini API Service Manual v J 12 96 6 11 6 12 mini API Service Manual V J 12 96 CHAPTER 7 PREVIOUS INSTRUMENT VERSION TABLE PREVIOUS INSTRUMENT VERSION TABLE Management of Versions Instrument Version Numbers The mini API versions are codes as follows Example M931111 The First Character M indicates that an instrument is being used M Material V Software The Second Character gives information on the language being used 0 Not used 1 English QWERTY US 2 German QWERTY 3 Italian QWERTY 4 Spanish QWERTY 5 Dutch QWERTY 6 Portuguese QWERTY 7 French QWERTY 8 Multilingual QWERTY 9 French English AZERTY A French AZERTY B French English QWERTY C Multilingual AZERTY D English QWERTY UK X Unknown The Third Character indicates the mains voltage and the connector 0 Not used 1 220V 50Hz European plug 2 110V 50Hz European plug 3 90 to 240V 50 60Hz European plug 4 100V 50Hz European plug 5 220V 60Hz US plug 6 110V 60Hz US plug 7 90 to 240V 50 60Hz US plug 8 100V 50Hz Japanese plug 9 240V 50Hz UK plug X Unknown The Fourth Character indicates the mechanical components design 1 Original version 2 Sequential progression mini
89. he 3 MXx6 CHC screws A Remove the board 4 88 Bord Interface Serial LCD CPU mini API Service Manual V J 12 96 CABLE CONNECTIONS 451 0293A LAMP HOLDFR BOARD B2 450 0283A BOARD DETECTION FILTER HOLDFR 450 0629 FILTER MOTOR ASSY 451 10304 450 0625 ROARD DISPLAY BACKLIGHT LCD 451 1023A 450 0624A Figure BOARD INTERFACE SERIAL LCD CPU TRAY MOTOR ASSY 451 10314 JP2 JP14 JPS BLOCK DIAGRAM BOARD POW 450 0628A CABLE SENSORS 450 630A BOARD DETRCTION TRAY DI POWER SUPPLY BLOCK 451 1026A 450 0626A G 2 GN 7 FR BOARD COM GEST 2 450 06274 3 19 fe BOARD ACQUISITION 450 0631A PRINTER GROUP ASSY 451 1025A E am FLOPPY DISK 451 1021A gt gt gt C S JP16 PARALLEL 17 5 BOARD CPU PCM 4860 ms Tb 1 10 I CPU COOLER ASSY ii 451 1048A KEYBOARD 4 44 Board Interface Serial LCD CUP Cable Connections 1 9 NO AZFRTY 451 1043A QWURIY 451 1042A 7 2 PRINTER INTERFACE ROX 451 1024A mini API Service Manual V J 12 96 B
90. he DP8340 series include the following features 2 colour printing Red and Black 2 High speed bidirectional printing 2 line sec 40 columns per line 3 9 print head 4 Parallel interface Centronics compatible 5 Commands for expanded characters inverted characters emphasised characters and red and black printing are provided which makes the printer very versatile 6 Simultaneous Data Communication and Printing 7 2 Peripheral Drivers Removing the Printer Remove the casing page 4 21 Remove the 3 M4x12 screws Remove the 2 ground wires B f you adjust the board COM GEST2 put the printer on top of the power supply block Disconnect the 2 cables from the rear of the printer Remove the printer 4 120 Printer Block mini API Service Manual V J 12 96 PART FUNCTIONAL DESCRIPTION ON LINE Lamp ALARM Lamp ON LINE Button FEED Button Interface Connector DIP Switches Printer Reset Button 1 Self printing Lights up green LED when the unit is in the on line mode Lights up red LED when printer operation is not normal or the printer is out of paper It is necessary to install paper in the printer and press the ON LINE button to recover from paper empty status Reset the printer to recover from abnormal operation Toggles between the on line and off line modes The printer will go on line after turning power on Momentary operation
91. he SIMM cards Install each SIMM so that its chips face away from the CPU and its gold pins point down into the SIMM socket Slip each SIMM into a socket at a 45 degree angle and carefully fit the bottom of the card against the connectors Gently push the SIMM into a perpendicular position until the clips on the ends of the SIMM Sockets snap into place Check to ensure that each SIMM is correctly seated and all connector contacts touch The SIMM should not move around in its socket mini API Service Manual v J 12 96 Computer Block 4 105 DETAILED INFORMATION ON SERIAL PORTS This section contains information of a detailed or specialised nature It includes e RS 232 422 485 Serial Port Connector RS 232 Serial Port Connector RS 232 Port Connector JP14 PCM 4860 RS 232 Port Connector Pin Signal 1 DCD 2 DSR 3 RxD 4 RTS 5 TxD 6 CTS 7 DTR 8 RI 9 GND 10 N C 4 106 Computer Block mini API Service Manual V J 12 96 RS 232 422 485 Serial Port JP9 PCM 4860 RS 232 422 485 Serial Port Pin Signal 1 DCD 2 DSR 3 RxD 4 RTS 5 TxD 6 CTS 7 DTR 8 RI 9 GND 10 GND 11 485 TxD 12 485 TxD 13 485 RxD 14 485 RxD mini API Service Manual V J 12 96 Computer Block 4 107 JUMPER SETTINGS PCM 4860 Jumpers Number Function Setting J1 CPU frequency selection Closed J2 CPU frequency selection Closed J3 CPU
92. i eno 99 di stia x 4 Ke m e ON A E 9 4 a ad 4 4 4 u d q 39 444846664644 1 1 2 85 x 5 B i 3 22 mini API Service Manual V J 12 96 9 12 Den i i i H i I H i i U21 i 53 7 541 i T 5 5 3 v2 i D E wR sti vao RES 58 gt vo von vss ADGS28AKN 4 SYNC SENSOR a DOOR SENSOR em lt lt 157 lt AN ER PANDUIT i HLSS100 lt p 50 22 D NN TES rid 5 8 8 8 5 5 5 5 Cs eo r cm 4 bioMerieux Italia S p A BOARD COM GEST 2 Ponte Ema FIRENZE 21 450 062 7A 3 mini API Service Manual V J 12 96 9 14 LEFT CENTRAL SENSOR RIGHT CENTRAL SENSOR STRIP CODE SENSOR 4700F il ii ca R42 2 19 f VAW 1 m R40 ML gt 10x 7 2 5 lt i i Rag AD AW 1 rt ad p Rial m li i CUT Tu In n aa api 9 1 OPITFP pa ES cas n U30
93. ic table of contents Each table of contents shows the page from which the different sub chapters start on the right of the page Page Footers Each page of the manual has a page footer The footers contain the version of the manual and the page number Index A standard topical index is located at the back of the manual in Chapter 12 It is used to locate a particular description or procedure mini API Service Manual V J 12 96 1 5 HOW THE MANUAL IS ORGANISED This manual is designed to provide you with step by step procedures for proper maintenance of your mini API Use this Service Manual when you want background or more detailed information on the mini API components This chapter explains how the Service Manual is organized and how it should be used Functional Description Chapter 2 gives an overview of the mini API Instrument functions Instrument operating principle Characteristics and specifications Preliminary Instructions Chapter 3 describes the installation procedure and the procedure for preliminary controls Description of the Modules Chapter 4 gives for each module Its function The position on the instrument Ablock diagram Diagrams and technical drawings Procedures allowing you to assemble disassemble the module Procedures to maintain and repair the instruments Maintenance Chapter 5 describes the customer s schedule for maintenance as well as the A
94. imetric reading the program displays the table of offsets for each filter and each channel Reference After a colorimetric reading the program displays the table of references for each filter and each channel Maximum positions After a colorimetric or nephelometric reading the program displays the values of the maximum position for each filter in colorimetric or nephelometric mode Problem motor If the tray does not move or if the filter motor does not run the program gives the following message Command D ATB 1525 is useless mini API Service Manual V J 12 96 10 19 Filters Command F3 This function enables you to change the reader s active filter Procedure Press the F3 function key The Filter screen appears with several options Highlight the Filter you want by moving the arrow keys and then press ENTER Filter K40 Filter Dtb Filter Dtg Filter Without Filter Lamp Command F4 This function enables you to switch the reader s lamp ON or OFF Procedure Press the F4 function key The Lamp screen appears with two options Highlight the state you want by moving the arrow keys and then press ENTER Lamp Light Off Light On 10 20 mini API Service Manual V J 12 96 Adjustment Command F5 This function enables you to access the nephelometric adjustment menu with the ATB 1525 reader With this program you cannot access the colorimetric adjus
95. in colorimetric and nephelometric mode are not the same Adjustment Procedure After initialisation of the system and the Maintenance Software see Chapter 10 follow the instructions below Adjusting the OFFSETS Use the ATB 1525 Maintenance Software module Adjusting the Lateral Offsets Select the LATERAL OFFSETS option in ADJUSTMENT Adjust with P4 and P8 potentiometers to obtain the value in brackets Adjusting the Lateral Balancing Adjust the left channel lateral balancing signals as follows Use the ATB 1525 N colorimetric option Maintenance Software module On the board COM GEST2 Ground of the oscilloscope to PT17 e Channel A of the oscilloscope to PT5 Lateral left rear photodiode e Channel B of the oscilloscope to PT8 Lateral left front photodiode Turn the P1 and P2 potentiometers counterclockwise decrease the resistance as far as possible Carry out one turn in a clockwise direction on each of the above mentioned potentiometers Putthe strip inoculated with E coli O D 1 on the tray Select the balancing option Later Bal from the F2 adjustment menu The tray begins a back and forth cycle Detect which channel gives the lowest level signal on the oscilloscope Turn the corresponding potentiometer clockwise so that the signals on channels A and B of the oscilloscope are equal see Figure 4 41 4 80 Management Block mini API Service Manual V J 12 96
96. ip Once the adjustment has been performed the reading of an inoculated strip with an O D of 0 3 will confirm it To check use the procedure for Lateral Gains in Dynamic Reading and refer to Table E 0 6 O D Average Var Maxi Mini Maxi Central 8 Lateral 88 98 4 25 Division 130 150 7 120 160 Table D Help Table for 0 6 O D Strip 0 3 O D Average Var Maxi Mini Maxi Central Lateral zz Division 70 85 6 60 93 Table E Help Table for 0 3 O D Strip 4 82 Management Block mini API Service Manual V J 12 96 mini API Service Manual v J 12 96 Management Block 4 83 SECTION 4 6 BORD INTERFACE SERIAL LCD CPU Bord Interface Serial LCD CPU mini API Service Manual V J 12 96 mini API Service Manual V J 12 96 Bord Interface Serial LCD CPU 4 85 SECTION CONTENTS This section includes REMOVING THE BOARD INTERFACE 450 0625A CABLE CONNECTIONS PRINCIPLE OF OPERATION Page 4 88 4 89 4 90 4 86 Bord Interface Serial LCD CPU mini API Service Manual V J 12 96 ARA 55 22222224 Si 0263030252000 gt N A VERA x T H Figure 4 43 Removing the Board Interface mini API Service Manual V J 12 96 Bord Interface Serial LCD CPU 4 87 REMOVING THE BOARD INTERFACE 450 0625A Remove the casing page 4 21 Disconnect the cables from connectors J10 J1 J5 J2 J7 J9 and J6 on the board interface serial LCD CPU Remove t
97. isk drive interface Supports up to two floppy disk drives 51 4 360 KB and 1 2 MB and or 312 720 KB 1 44 MB and 2 88 MB BIOS enabled disabled Bi directional parallel port Configurable to LPT1 LPT2 LPT3 or disabled Serial ports One serial RS 232 port and one serial RS 323 RS 422 RS 485 port jumper selectable Both with 160550 UARTs or compatible with 16 byte FIFO buffer Supports speeds of up to 115 Kbps Ports can be individually configured as COM1 COM2 COM3 COMA or disabled mini API Service Manual v J 12 96 Computer Block 4 99 Real time clock calendar Uses DS 12885Q RTC chip and quartz oscillator powered by a lithium battery for 10 years of data retention DMA controllers 2x87C37A DMA channels 7 Interrupt controllers 2 x 87C59A Interrupt levels 15 Keyboard mouse connector An 8 pin Connector supports standard PC AT keyboards and PS 2 mouse Bus speed 8 MHz Max power requirements 5 2 Power supply voltage 5 V 4 75 V to 5 25 V Operating temperature 0 to 60 C Board Size 203 mm x 146 mm EMI Pending 4 100 Computer Block mini API Service Manual V J 12 96 EEE ENER ooh amp 99943299 859 EEE ENE EE GERE RE so ee M MM of s soles T z ee gt ee ee 5 less amnnazzoganu
98. ive to OdB attenuation with Gain trim resistors P10 and R49 It is used to adjust Vout Vin precisely i e 048 attenuation with input code 00000000 This adjustment is done by the manufacturer Colorimetric Adjustment Adjustment Procedure After initialisation of the system and the Maintenance Software see Chapter 10 follow the instructions below First of all the FILTRO DAT file from the maintenance software must be updated with the values written on the neutral filter colorimetric kit see Chapter 10 E2PROM Initialisation optional Select the INIT E2PROM option in the adjustment menu F2 Init E2PROM The software runs automatically NOTE The E2PROM initialisation automatically involves performing the nephelometric procedure After the E2PROM initialisation the tray may be ejected If so you have to decrease the attenuation in Set strip code in the colorimetric part of the 1525N maintenance software You should decrease the attenuation until the tray is no longer ejected see page 4 55 Central Gain Adjustment in Colorimetry Select the COLORIMETRY option in the ATB 1525N module Select the SET AUTOMATIC option in the adjustment menu F2 Enter the reference value for each filter Reference value 190 The software automatically calculates the attenuation gain to obtain the references The reference value can be different between 130 and 200 The reference value must be obtai
99. n reading in 4 77 O Offsets 10 19 10 21 adjusting the 4 79 10 15 alarm 6 5 Optical block removing the 4 42 Oscillogram 4 54 12 4 mini API Service Manual V J 12 96 P Photodiodes 5 8 5 9 Port connector 4 105 Printer 2 14 4 118 4 119 R RAM 4 65 4 98 Ribbon 2 14 4 122 changing the 5 10 5 11 Roll of paper changing the 5 10 5 12 S Serial port 4 98 4 105 4 106 SIMM 4 104 Software 2 4 2 7 2 13 Spare parts 8 3 8 4 T Tools list of 8 4 Tray motor drive circuit 4 33 optical interrupt of the 6 7 abnormal operation 6 10 Turbidimetry 4 18 Turbinephelometric reading 2 9 mini API Service Manual V J 12 96 12 5 bioM rieux
100. ned with a gain other than O NOTE For this step you must not put the neutral filter of the colorimetric kit on the tray during the cycle 4 74 Management Block mini API Service Manual V J 12 96 Target K60 190 Target K40 190 Target DTb 190 Attenuation gain Target DTg 190 K601 X401 DTbi 0101 K60r 40 DTbr DTgr Ref 189 194 190 184 5 190 190 185 185 Att 74 21 52 78 75 23 54 78 Target value obtained Reading in process 6 Figure 4 36 Maintenance Software Window reference Option NOTE Ifthe message Target value OUT appears after the calibration repeat the SET AUTOMATIC option Tray Initialisation Select the INIT TRAY option in the calibration menu The software automatically initialises the tray it takes a tray image IMPORTANT order to store the values you must perform the validation reading mini API Service Manual v J 12 96 Management Block 4 75 Validation Reading in Colorimetry This function allows you to validate and store the attenuation gains in the E2PROM after a colorimetric reading Press the ESC key to exit the calibration menu Press the F3 command and select the COLORIMETRIC option in the READING menu NOTE Before running the reading put the neutral filter of the colorimetric kit on the tray After the reading check that the values are correct see example in table below The difference between the Ave value and the Filter value should not be more than 2
101. ntal Conditions Physical Features Electrical Characteristics Characteristics of Optical Components e Computer Central Processing Unit Software Consumables mini API Service Manual V J 12 96 Page 2 4 2 5 2 6 2 7 2 7 2 7 2 7 2 7 2 9 2 9 2 9 2 9 2 11 2 11 2 11 2 12 2 12 2 13 2 13 2 13 2 13 2 3 PRESENTATION mini API is an automatic system for bacterial identification and susceptibility testing It can be divided into four categories of elements hardware software consumables user s manual 2 4 mini API Service Manual V J 12 96 INTRODUCTION TO IDENTIFICATION AND SUSCEPTIBILITY TESTING A e Isolation isolation medium Standardisation of the inoculum using the DENSIMAT Choice of strips orientation tests Automated technique Manual technique Standardised inoculation using the electronic pipette ID 32 or rapid ID 32 strips ATB or rapid ATB strips Visual reading Entry of biochemical profiles via the keyboard Automatic Inerpretation Automatic reading and interpretation mini A PI Figure 2 1 Using mini API mini API Service Manual V J 12 96 2 5 DESCRIPTION AIM mini API is designed for the automatic identification and susceptibility testing of D 32 rapid ID 32 ATB and rapid ATB strips It also enables computer assisted interpretation of API strips read visually 2 6 mini API Servi
102. o screws fixing the diaphragm on the condenser 1 Adjust the position of the beams as shown in Figure 4 28 with the diaphragm 2 to obtain correct focus Beams Figure 4 28 Beam Alignment mini API Service Manual v J 12 96 Optical Block 4 53 4 54 Adjust the lamp holder board as follows On the board COM GEST2 Ground of the oscilloscope to PT17 Channel 1 of the oscilloscope to PT20 left central photodiode signal Channel 2 of the oscilloscope to PT22 right central photodiode signal The lamp is switched on using the F4 function of the maintenance software Berform the alignment under K60 filter using the F3 command Find the position of the untightened lamp holder board allowing you to obtain the same signal on the left and right channels The signal must have maximum amplitude Check the alignment under each filter using the F3 command equal signals Block the lamp holder board by tightening the two fixing screws NOTE The amplitudes of the signals are different with each filter Perform the colorimetric adjustment again using the maintenance software see page 10 13 Putthe tray back into position Runthe colorimetric adjustment menu Check the reference values which should be between 130 and 200 Under each filter the difference between the Min and Max values must be 10 Optical Block mini API Service Manual V J 12 96
103. of bacterial growth The reader transmits these two values which enable the estimation of the density of bacterial growth in the medium turbi nephelometry according to the following ratio Turbi nephelometry S T x 256 Light source Filter support ATB Strip CARD Tray Amplifier Multiplexer 4 Scattered light Transmitted light Figure 4 4 Reading Principle Photodiodes mini API Service Manual V J 12 96 mini API 4 19 Block Diagram of Analogue Digital Converter 4 20 Multiplexer 12 Bit AID Converter esce I
104. ord Interface Serial LCD CPU 4 89 PRINCIPLE OF OPERATION The Board Interface Serial LCD CPU has 3 main functions 1 It is connected to the Board CPU PCM 4860 via the J2 connector and receives the following data presence of a power supply indicated by the green LED hard disk operating orange LED signals for the speakers If you touch SW1 the microprocessor will reset 2 Via J1 J6 J7 the board dispatches data required by the screen The integrated power supply 01 supplies current of 17 7 V to the screen The P1 and P2 potentiometers enable you to adjust the contrast and brightness of the Screen 3 Via J5 and J8 the board ensures the RS 232 connection between the Board COM GEST2 and the Board CPU PCM 4860 This function also includes filtering of signals EMC standard 4 90 Bord Interface Serial LCD CPU mini API Service Manual v J 12 96 mini API Service Manual V J 12 96 Bord Interface Serial LCD CPU 4 91 SECTION 4 7 COMPUTER BLOCK Computer Block mini API Service Manual V J 12 96 mini API Service Manual v J 12 96 Computer Block 4 93 SECTION CONTENTS This section includes CABLE CONNECTIONS CENTRAL PROCESSING UNIT BOARD CPU PCM 4860 450 0626A INTRODUCTION e Safety Precautions e Removing the Board CPU PCM 4860 450 06264 SPECIFICATIONS e Standard SBC functions Max power requirements JUMPERS AND CONNECTORS SIMM MEMORY MODULES DETAILED INFORMATION ON SERIAL PORTS JUMPER S
105. p Command F1 The Help Command describes how to use the on line help facility in the maintenance software To display the on line help text proceed as follows Press the F1 function key A help screen appears with several choices Move the arrow keys to highlight the help text you desire e Colorimetry Table of measurements indicating the allowances Nephelometry Table for O D of bacteria used for the adjustment and allowances All Function of each key available with the maintenance software Press ESC to quit the help facility NOTE Depending on what part of the software you are using i e Colorimetry Nephelometry etc the corresponding help menu is automatically commuted 10 18 mini API Service Manual V J 12 96 Alarms Command F2 The Alarms Command gives the list of alarms and indicates whether they are active or not 0 Not active 1 Active Procedure Press the F2 function key The Alarms screen appears with several options Highlight the Alarm you want by moving the arrow keys and then press ENTER Alarm Communication 0 Offsets 0 References 0 Maximum positions 0 Problem motor 0 Communication If the alarm is active the message Uncorrect communication appears If the reader is not connected the program gives the following message after two TIME OUTs Command E ATB 1525 does not answer Offset After a color
106. part sprocket paper with DIP Switch 5 should be set to ON when you use a 2 colour ribbon for 2 colour SW NO USA amp Europe IBM 1 IBM 2 JAPAN 1 ON OFF ON OFF 2 ON ON OFF OFF Character Table SW No USA France Germany England Denmark Sweden Italy Spain 1 ON OFF ON OFF ON OFF OFF 2 ON ON OFF OFF ON ON OFF OFF 3 ON ON ON ON OFF OFF orr OFF International Character Set NOTE When DIP Switches 1 and 2 are set to OFF the printer always selects the Japanese international character set regardless of the status of DIP Switches 6 7 and 8 When DIP Switches 1 and 2 are otherwise set the printer selects the character set determined by DIP Switches 6 7 and 8 Each international character set is selectable through software regardless of the selection by DIP Switches 4 126 Printer Block mini API Service Manual V J 12 96 mini API Printer Setting The printer is equipped with 8 DIP Switches The setting should be as in Figure 4 53 below ON EE S III RES Figure 4 53 DIP Switch setting mini API Service Manual V J 12 96 Printer Block 4 127 PRINTER INTERFACE BOX 451 10244 This component has two main functions 1 It redirects the printing signals transmitted by the board CPU to the integrated printer 2 It includes a Printer Reset button that reinitialises the printer when pressed If a printer interface box is not inst
107. pectral Zone Filter support Diaphragm ATB Strip Photodiode Figure 2 3 Reading Principle of the Test Strip Reader 2 8 mini API Service Manual V J 12 96 PRINCIPLE OF OPERATION Functions Strip identification by strip decoding Two types of readings turbinephelometric colorimetric Communication with the computer Presentation Black strip carriage Blue protection rail Characteristics Description of the spectral zone Reading principle of the test strip reader Turbinephelometric reading Turbinephelometric reading is used for test strips containing assimilation tests e g ID 32 GN ID 32 ATB UR A turbinephelometric reading cycle occurs in two stages 1 Entry of the strip carriage Detection of the strip code 2 Measurement without a filter Exit of the strip carriage At the end of the cycle the result is transmitted to the computer Colorimetric reading Colorimetric reading is used for strips containing chromogenic substrates e g ID 32 STAPH rapid ID 32 A rapid ID 32 E A colorimetric reading cycle occurs in 4 stages 1 1st entry of the strip carriage Detection of the strip code Measurement under a K60 filter 2 1st exit of the strip carriage Measurement under a K40 filter 3 2nd entry of the strip carriage Measurement under a DT blue filter 4 2nd exit of the strip carriage Measurement under a DT green filter At the en
108. r disconnect the instrument if it has to be opened After opening if it is imperative to switch the instrument on any adjustment servicing or repair should be performed by a qualified technician well aware of the possible risks CAUTION Never load the computer with programs and floppy disks other than those provided by bioM rieux SA Should this recommendation not be respected the computer may become a potential computer virus carrier Any intervention directly or indirectly resulting from the presence of such a virus cannot be covered by the warranty or the maintenance contract Choosing a Location CAUTION Avoid exposing the equipment to direct sunlight excessive heat humidity or dust Place the equipment on a flat stable surface allowing access to the ON OFF switch access to the disk drive use of the protection rail opening of the printer cover circulation of air mini API Service Manual V J 12 96 3 5 1 Left hand Roller 2 Optical Switch for Detection of the Strip Tray 3 Right hand Roller Figure 3 1 Settinf up the Strip Tray 1 Keyboard Cable Connection 2 Serial Port for Bidirectional Interface 3 Power Cord Connection 4 Printer Connection Box 5 Printer Reset Button 6 Printer Figure 3 2 Connections 3 6 mini API Service Manual V J 12 96 Setting Up the Strip Tray e Place the strip tray between rollers 1 and 3 and gently push it inside the reader se
109. rocedure see page 4 73 Nephelometric procedure Check the central offsets see page 4 76 Check the lateral offsets see page 4 79 Check the central gains see page 4 76 Check the lateral gains see page 4 81 Perform the nephelometric procedure see page 4 81 mini API Service Manual V J 12 96 5 15 Procedures WARNING The procedures described below are a summary of the full procedures in Chapter 4 To perform these procedures please refer to Colorimetric procedure Page 4 73 Nephelometric procedure Page 4 81 Colorimetric Procedure Voltage VO Adjustment See Page 4 72 E2PROM Initialisation See Page 4 73 Central Gain Colorimetric Adjustment See Page 4 73 Tray Initialisation See Page 4 74 Colorimetric Reading Validation See Page 4 75 NOTE If the E2PROM initialisation is performed the nephelometric procedure automatically has to be carried out Nephelometric Procedure Central Offsets Adjustment See Page 4 76 Central Gain Nephelometric Adjustment See Page 4 76 Nephelometric Reading Validation See Page 4 77 Lateral Offsets Adjustment See Page 4 79 Lateral Balancing Adjustment See Page 4 79 Lateral Gain Nephelometric Adjustment See Page 4 81 5 16 mini API Service Manual V J 12 96 mini API Service Manual V J 12 96 5 17 CHAPTER 6 TROUBLESHOOTING GUIDE INTRODUCTION The following topics are presented in this chapter OVER
110. s after the calibration repeat the SET AUTOMATIC option mini API Service Manual V J 12 96 Management Block 4 77 4 78 Validation Reading in Nephelometry This function allows you to validate and store the attenuation gains in the E2PROM after a nephelometric reading Press the ESC key to exit the calibration menu Press the F3 command and select the NEPHELOMETRY option in the READING menu NOTE Before running the reading put the neutral filter of the colorimetric kit on the tray After the reading check that the values are correct see example in table below The difference between the Ave value and the Filter value should not be more than 2 LI Lr Cr Min 3 161 3 160 Max 4 162 4 161 Ave 3 161 4 160 Filter 160 160 Strip Code 000000 Figure 4 40 Maintenance Software Window Reading Option Management Block mini API Service Manual V J 12 96 Figure 4 41 Lateral Balancing of Left and Right Channels 0000 00007229 ere mM 8 e e me SENSORS 6 ed ez y un e I ez e o de I 0000000 U Pt27 O O Doo Figure 4 42 Board COM GEST2 Test and Adjustments points mini API Service Manual v J 12 96 Management Block 4 79 Lateral Gain in Nephelometry To adjust the lateral gain carefully follow the instructions in the maintenance software The software programs for adjustment
111. t Block 4 61 SECTION CONTENTS This section includes CABLE CONNECTIONS EQUIPMENT REMOVING THE BOARD COM GEST2 PRINCIPLE OF OPERATION RS 232 Serial Communication EPROM Version Communication Checking the position of the Protection Rail Reading Mode Reading Alarm Messages TESTING AND ALIGNMENT 4 62 Management Card Compensation Adjustment Colorimetric Adjustment Nephelometric Adjustment Page 4 64 4 65 4 65 4 66 4 68 4 68 4 68 4 68 4 69 4 71 4 73 4 73 4 74 4 74 4 77 Management Block mini API Service Manual v J 12 96 mini API Service Manual v J 12 96 Management Block 4 63 CABLE CONNECTIONS Figure TRAY MOTOR ASSY 45110314 451 02934 LAMP HOLDFR BOARD 2 450 0283A B2 BOARD POWER 450 06284 BOARD DETECTION FILTER HOLDFR 450 06294 FILTER MOTOR CABLE SENSORS 450 630A BOARD DETECTION CD Ka Ka pa 17 Je BOARD COM GEST 2 450 06174 19 CPU COOLER ASSY ROARD BACKLI ILI LCD 450 0624A 451 1048A DISTLAY 451 1023A 4 33 Managemnt Block Cable Connections ASSY 451 10304 SS POWER SUPPLY BLOCK 451 1026A 12 JP2 BOARD INTERFACE SERIAL LCD CPU gt gt FLOPPY DISK 451 1021A 450 0625A HARD DISK 451 1022A EI lt gt Q 15 aH JP14 gt Reset CPU BOARD 1 1 JENG JP13 PARALLEL JP17 JPS BOARD CPU PCM
112. t strips conventional susceptibility tests with two breakpoints and 18 to 24 hour incubation are possible for most organisms of clinical significance rapid ATB susceptibility tests with one breakpoint and 4 hour incubation are possible for enterobacteria and staphylococci Ribbon and paper for the Printer bioM rieux Paper Product no 99 720 bioM rieux Ink Ribbon Product no 99 721 2 14 mini API Service Manual V J 12 96 CHAPTER 3 PRELIMINARY INSTRUCTIONS INTRODUCTION This chapter covers the very first steps you need to take before you can use mini API Procedures found in this chapter are Page RECOMMENDATIONS FOR INSTALLATION AND USE 3 4 UNPACKING MINI API 3 4 ASSEMBLY AND INSTALLATION 3 5 e Choosing a Location 3 5 e Setting Up the Strip Tray 3 7 e Connections 3 7 e Preparing for Operation 3 7 Adjusting the Height of mini API 3 7 mini API Service Manual V J 12 96 3 3 RECOMMENDATIONS FOR INSTALLATION AND USE In order to facilitate the assembly of mini API it is recommended to unpack the components and carefully read the instructions below before starting CAUTION Before unpacking the instruments it is advisable to have previously planned where they will be placed Avoid exposing the equipment to direct sunlight excessive heat humidity or dust Only power cords and accessories supplied by bioM rieux SA should be used to connect the instruments All connections should be performed wi
113. tage normal Voltage range 90 260V Replace the fuses and disconnect JC9 connector on the board COM GEST2 Have fuses blown Measure the 5 15V on board COM GEST 2 and 24V 12 on board power When power is turned on again are the new fuses also blown Connect JC9 on board COM GEST2 Is the output voltage normal When power is turned on again are the new fuses also blown Is the instrument functioning properly Replace power supply block Replace the board COM GEST 2 Command card P N mini API Service Manual V J 12 96 6 9 Flow chart 2 Abnormal Strip Tray Operation START Make sure the connectors and the strip tray are inserted correctly Are connectors B1 and B2 from holder board and JC4 from power board and tray inserted securely Has the problem been corrected Replace the DC motor P N 451 1031A Is the tray motor Does the strip tray ASSAY good move to the home position Refer to chapter 5 i abn Has the problem Testing and Alignment been corrected Replace Management command card P N 6 10 mini API Service Manual V J 12 96 Flow chart 3 Incorrect Data Sent to the Computer Does the reading cycle run correctly See Flow chart 2 Change the cables between the Does the computer reader module and the receive t
114. tenance Software for mini API To use the Maintenance Software Putthe floppy disk in the disk drive Switch on mini API Before using the Maintenance Software make sure the tray is in the OUT position see the ATB 1525 Maintenance Software Module option F9 10 6 mini API Service Manual V J 12 96 OVERVIEW Selecting a Menu You can select a menu using the lt gt lt gt arrows MAINTENANCE ATB 1510 ATB 1520 ATB 1525 ATB 1525 N A NEcho OFF New 1525 Adjustment Adjustment colorimetric Adjustment nephelometric Figure 10 1 Menu Screen Selecting a Command New ATB 1525 Maintenance Software You can select a command by pressing a function key If a command requires additional choices the program will prompt you Key to Press Activity F1 Allows entry of the reader module s serial number F2 Enables access to automatic and manual adjustment of the reader module F3 Reading in Colorimetric or Nephelometric mode END Exits Maintenance Software and returns to Menu window mini API Service Manual V J 12 96 10 7 ATB 1525 Maintenance Software You can select a command by pressing a function key If a command requires additional choices the program will prompt you Key to Press F1 Activity Enables you to obtain help on different parts of the software F2 F3 Alarms Allows you to change the active filter of the reader
115. th the power turned off Do not use sockets controlled by wall mounted switches or power programmers Power cuts can destroy data in the memories of the computer and analyser UNPACKING MINI API Before opening the boxes Make sure that no damage has been caused during transportation If damage has occurred make a claim to the transport company and notify bioM rieux SA or your local distributor When opening the boxes Make sure that all the items in the packing list have been delivered If possible keep packaging materials in case the mini API instruments have to be moved in the future CAUTION Any damage directly or indirectly resulting from the transport of the instrument without adequate containers will not be covered by the warranty or maintenance contract 3 4 mini API Service Manual V J 12 96 ASSEMBLY AND INSTALLATION This manual contains information and warnings which have to be respected by the purchaser or the leasor to ensure safe operation and to maintain the instruments in good condition WARNING Any break in the grounding protective conductor inside or outside the equipment or disconnection of the protective ground terminal may render the equipment dangerous Deliberate interruption of such conductors is forbidden Opening covers or removing components except those manoeuverable by hand may give access to parts that can be dangerous if touched Prior to any adjustment replacement servicing or repai
116. that meet these specifications Tools Part No 2mm Screwdriver 1 5mm Hex key 2 5mm Hex key 3mm Hex key 4mm Hex key 5mm Hex key 5 5mm Wrench 7mm Wrench 60W Soldering iron Nephelometric kit 99 080 Colorimetric kit 455 0128 A Screwdriver for adjustment Tool cleaner 455 0409 A Antistatic wrist strap 455 0272 A Table A Recommended tools Description Specifications Multimeter Fluke or equivalent Oscilloscope 20 Mhz 4 10 ATB Service software Plate of E coli Customer s own Table B Equipment required for maintenance overview mini API Service Manual V J 12 96 included in 455 0128 A DISASSEMBLY AND ASSEMBLY This section describes the procedure for disassembling and assembling the main components of each module In general you can install a component in each module by simply reversing the procedure for removing it Therefore this chapter does not give the assembly procedures for all the cases mini API Service Manual V J 12 96 overview 4 11 SECTION 4 2 MINI API mini API mini API Service Manual V J 12 96 mini API Service Manual V J 12 96 mini API SECTION CONTENTS This section includes CABLE CONNECTIONS PRINCIPLE OF OPERATION e Colorimetric Reading e Reading REMOVING THE CASING CASING ASSY 452 1040A Page 4 16 4 18 4 19 4 22 4 14 mini API mini API Service Manual V J 12 96
117. the printer as these chemical products could damage components Make sure no water gets inside the printing mechanism or on the electronic components Do not use a hard brush or abrasive materials Do not spray lubricants inside the printer Do not use compressed air to clean inside the printer mini API Service Manual V J 12 96 5 5 5 6 1 Notch 2 Hole reading of strip test 3 Hole reading of strip code Figure 5 1 Strip Tray QUA nunun a mini API Service Manual V J 12 96 To clean the strip tray Remove the strip tray Clean the tray holes using a cotton swab dampened with alcohol Remove any dust from the notches on the left hand side of the strip tray Putthe strip tray back into place The strip tray should be cleaned regularly to ensure optimum reading of the tests and recognition of the strip code IMPORTANT The medium in the ampoules should be considered as potentially infectious and be manipulated appropriately Qualified laboratory personnel should take usual precautions necessary for infectious agents mini API Service Manual V J 12 96 5 7 1 Cut to the right length 2 Insert the cotton swab into the tool Strip Tray Figure 5 2 Preparing the Photodiode Cleaning Tool T EEF FT Figure 5 3 Cleaning the Photodiodes 5 8 mini API Service Manual v J 12 96 To clean the photodiodes Remove the strip tray Prepare the cleaning tool
118. tion Offsets Reference max pos Tray motor NOTE The software runs automatically and starts a reading in colorimetric mode You can see the modification of the offset value in real time on the screen The result will automatically be saved in E2PROM Lateral Balancing This function enables the lateral adjustment of the rear and front photodiodes on each channel It is the same as the function in the ATB 1525 Maintenance Software Function F5 and lateral balancing option see page 10 21 mini API Service Manual V J 12 96 10 15 Adjustment Command F3 This function gives access to the Reading Menu with the new ATB 1525 Reader Procedure Press the F3 function key A reading screen appears with several options Move the arrow keys to highlight the option you have selected and press ENTER Colorimetric Reading This function enables the validation of the automatic adjustment of the attenuation gain for each filter Putthe Neutral Filter Tool on the tray Colorimetry Nephelemetry K601 K401 DTbl Digi 60 K40r Dibr Min 211 250 205 209 212 204 204 Max 212 206 206 210 214 206 206 Ave 212 205 205 209 212 205 205 Filter 213 207 206 212 213 207 206 0 47 0 49 0 49 0 48 0 97 0 97 0 97 Ref 190 194 191 185 189 189 185 of 12 12 12 12 12 12 12 Strip Code 000000 Start the reading and check the results with the table above DTgr 209 210 209 0 48 186 12 NOTE A
119. tment menu Procedure Press the F5 function key The Adjustment screen appears with several options Highlight the option you want by moving the arrow keys and then press ENTER Adj Nephel Offsets Laterals Central with Filter Ballancing Strip reading Offsets Centrals Enables you to obtain the correct value for the offset respect the value displayed in brackets Offsets Laterals Enables you to obtain the correct value for the offset respect the value displayed in brackets Central with Filter Enables the adjustment of the central gain in nephelometric mode using the Neutral Filter from the colorimetric kit respect the value displayed in brackets Ballancing The tray goes back and forth inside the reader for one minute to allow the adjustment of the signal between the rear and front photodiode of each channel Strip reading Enables the reading of a strip to check the adjustment in nephelometric mode mini API Service Manual V J 12 96 10 21 Acquisition Command F6 This function enables you to access the acquisition menu with the ATB 1525 reader It also allows you to perform a static reading with display in real time of the values read on the reference lateral or raw central Procedure Press the F6 function key The Acquisitions screen appears with several options Highlight the option you want by moving the arrow keys and then press ENTER Acquisitions Ref
120. ton Way Basingstoke Hampshire RG22 6HY tel 44 1256 461881 fax 44 1256 816863 USA bioM rieux Vitek Inc 595 Anglum Drive Hazelwood Missouri 63042 2395 tel 1 314 731 8500 fax 1 314 731 8700 Distribution in over 130 countries This document will be updated on each Software modification or any other change Information supplied in this document is liable to modification before the products described become available This document may contain information or references concerning certain bioM rieux products programs and services not planned for your country but this does not mean that bioM rieux intends to commercialize them To obtain copies of publications or for any technical requests contact your bioM rieux Engineer or your local bioM rieux distributor Liability disclaimer bioM rieux SA will concede no formal or implicit warranty as regards this Manual its quality performance or appropriate use in any type of specific application This Manual can be modified by bioM rieux SA without notice and represents no commitment or liability whatsoever from bioM rieux SA COPYRIGHT BIOMERIEUX SA bioM rieux SA does in no case concede users of this Manual any right for reproduction adaptation or translation by any process and in any country As the Law of March 11th 1957 authorizes first copies or reproductions strictly reserved for the private use of the copists and not intended for collectiv
121. ty 1 091 GB CAUTION When you connect the hard disk cable to the JP13 connectors on the Board CPU PCM 4860 put the red cable in position 1 JP13 Red Hard disk cable O OO 4 110 Computer Block mini API Service Manual V J 12 96 EN M AR A AA A N BRANTAS ESA 222222 Figure 4 49 Display mini API Service Manual v J 12 96 Computer Block 4 111 DISPLAY Mechanical Data Part Name LMG5278XUFC Module Size 257 5 W mm x 174 0 H mm x 7 0 D mm max Dot Size 0 27 W mm x 0 27 H mm Dot Pitch 0 30 W mm x 0 30 H mm Number of Dots 640 W x 480 H Dots Duty 1 242 Display is divided into 2 blocks LCD Film type black white negative The upper polariser is anti glare Hardness 3H The bottom polariser is transmissive Viewing Direction 12 o clock Back Light Cold cathode fluorescent lamp Removing the Display 451 1023A Remove the casing page 4 21 Disconnect the cables from the connectors see A and B in Figure 4 49 Remove the 4 plastic screws C CAUTION Do not loosen the 4 plastic spacers on the screws Remove the display 4 112 Computer Block mini API Service Manual V J 12 96 CABLE CONNECTIONS 451 293A BOARD INTERFACE SERIAL LCD CPU TRAY MOTOR ASSY 45110314 LAMP HOLDFR BOARD 450 0283A 2 BOARD DETECTION FILTER HOLDFR 450 06294 FILTER MOTOR ASSY 451 10304 JL JP2 2
122. type selection Closed J4 CPU type selection Closed 1 2 J5 CPU type selection Closed 1 2 J10 SSD memory address selection Closed J11 SSD memory address selection Open J12 SSD 1 00 address selection Closed J13 SSD address selection Closed J14 SSD drive emulated Closed J15 SSD drive emulated Open J16 Parallel port IRQ selection Closed 2 3 J17 SSD Flash ROM device selection Closed 1 2 J18 Watchdog timer enable disable Closed J19 Watchdog timer invokes IRQ 15 Closed J21 SSD 1 MB 4 MB ROM device selection Closed 1 2 J22 Watchdog timer invokes system reset Closed J23 COM RS 232 RS 422 RS 485 selection Closed 1 2 J25 SSD hardware enable disable Closed 2 3 4 108 Computer Block mini API Service Manual V J 12 96 FLOPPY DRIVE Features Supplier EPSON Type SMD 1340 Format 312 Capacity 1 44 MB Removing the Floppy Drive and Hard Disk Remove the casing page 4 21 Remove the printer page 4 119 Disconnect the cables from connectors JP9 JP10 JP13 JP16 JP17 on board CPU Disconnect the power supply connectors on the hard disk and floppy disk Remove the 3 M4x8 CHC screws on the back of the instrument and lift off the back panel Remove the 5 M3x6 CHC screws from the floppy drive and pull it out from the back panel Remove the 4 screws from the hard disk and remove the hard disk mini API Service Manual v J 12 96 Computer Block 4 109 HARD DISK Features Supplier FUJITSU Type M2614T AU Format Capaci
123. v Pg 18 v Nisa GLO 00 00 1 AWN 29 Ni ND 288 DGND ENABKL DGND ASHFCLK VEC VCC ZAN DB 900000000000000000000000000000000000000000000 GO0CG000000000000000000900000000000000000000 vcc MOLEX 53848 1519 165p Yart n 1 TUTI E e IL Jill 3 1 nie ne T 94 OGND J6 Sent ec STHH 195 01 F 0 POVER LED Anpnodu_11 288377 2 2p Right j FRAME ge 2 Leb ost Ag 5 LOAD 9o 2 HDD LED lt VCC a SPEAKER T 9 158 HPGSOGEX SPEAKER bis OFF 3 yss 3e amp ZVATCHDOG TIMER 3 uoo p RESET SUITCH Q35 5 52 Siz RESET SUITE B al FE cg i x B RESET SUITCH Kamar 8 105 48 6091827 1 a UDI 44 23 o LED a FLS T LEB CVEC a i x AKER n 501 05 GU SPEMER CCND o 5 uo SWATCHDOG TIMER OUT B 653952 lt Sg o gt eg SPARE D adno 192 17 7V OLEI S39 40 0518 5p Right g ds o a OCIN Er CFL ON OFF gt 621 a 882 z9 Qt 055386 gt 5 2N2995A beng ug BRIGHTNESS CONTROL Berk Anpmodu_II_280371 2_4p_Yert J8 zog x 5 1 0M o D 4 1 TO JP14 PCH 4860 RS 232 Port T48 6891927 10p Yert 00000
124. ve electronic components Always ground yourself to remove any static charge before you touch your board Be particularly careful not to touch the chip connectors Modern integrated electronic devices especially CPUs and memory chips are extremely sensitive to static electric discharges and fields Keep the card in its antistatic packaging when it is not installed in the PC and place it on a static dissipative mat when you are working on it Wear a grounding wrist strap 455 0272A for continuous protection when working on the board CPU PCM4860 Removing the Board CPU PCM 4860 450 0626A Remove the casing page 4 21 Puton the antistatic wrist strap and connect it to a metallic part of the instrument Remove the cables from connectors JP2 JP14 JP5 JP12 JP16 JP13 JP17 JP10 and JP9 Remove the 4 M3x6 CHC screws from the board A Remove the board from the 2 plastic clips B Remove the board 4 98 Computer Block mini API Service Manual V J 12 96 SPECIFICATIONS Standard SBC functions CPU 80486DX2 66 MHz Bus interface ISA PC AT bus Data bus 16 bit Processing ability 32 bit Chipset VIA VT82C486A RAM memory 1 MB to 32 MB Accepts 1 2 4 8 or 16 MB SIMMs for 1 2 4 8 16 and 32 MB configuration IDE hard disk drive interface Supports up to two IDE AT bus hard disk drives enabled disabled CMOS backup CMOS data backup 05128850 avoiding data loss Floppy d
125. ve the power switch insert a screwdriver in the space above the power switch Replace the faulty fuses with new ones of the specified type page 2 12 DANGER Disconnect the instruments prior to any adjustment replacement servicing or repair during which the instruments have to be opened 5 14 mini API Service Manual V J 12 96 FIELD ENGINEER PREVENTIVE MAINTENANCE Reader Module Preliminary Procedures Make sure that all cables wires and connectors are secure Make sure that all the strip tray holes are clean Check the external appearance of the reader to detect any damage Check the fan cover Scheduled Procedures Yearly Preventive Procedures Clean the strip carriage Soak the strip carriage in mild soap and water Rinse well Disinfect the surface of the carriage with a cloth dampened with acohol Leave to dry in the open air Clean the photodiodes Using the cleaning tool with a swab dampened with alcohol carefully clean the photodiodes Make sure that the voltage on the board power is 24V see page 4 34 Make sure that the voltage on the Lamp Holder card is 11 5V see page 4 34 Colorimetric procedure Perform a colorimetric reading to check the reference values see page 4 75 Check that the beam is correctly centred see pages 4 52 and 4 56 Check the speed of the strip tray and the maximum position see pages 4 36 and 4 58 Check the strip code see page 4 54 Perform the colorimetric p
126. y little information is sent by the microprocessor to the module e Step Clock Direction Clockwise or counterclockwise CC CCW Reset and Enable Based on this information the module generates the proper four phase sequence to directly drive a two phase bipolar motor The GS D200S incorporates a thermal protection that switches off the power stages when the junction temperature of active components reaches 150 BOARD POWER COM GEST 2 Enable CC CCW Clock Figure 4 11 Filter Motor Drive circuit mini API Service Manual v J 12 96 Power Supply Block 4 33 Tray Motor Drive Circuit The tray motor continuous motor is used to move the tray in two directions The P2 potentiometer allows you to adjust the output voltage to drive the motor and thus adjust the speed of the tray COM GEST2 U13 circuit ports PB3 PB5 PB1 are used to control the tray motor COM GEST 2 Enable eni Sens2 Adjustable Regulator 1611 L Control Servo Control Figure 4 12 Tray Motor Drive circuit 4 34 Power Supply Block mini API Service Manual V J 12 96 TESTING AND ADJUSTMENT Material required Digital multimeter Fluke 8050A or equivalent Screwdriver for adjustment mini API maintenance software included in the colorimetric kit product no 455 01284 Reader Power Supply Adjustment procedure 24VDC Adjustment Connect DMM between PT6 Gnd and PT1

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