Service manual - Frank`s Hospital Workshop
Contents
1. 67 10 7 TEMPERATURE n SS SSD ni 68 10 7 1 TEMPERATURE CYCLE EXPLANATION ne enn enhn nnn nnn nnne nnns sese sese assesses ases en 66 10 7 2 TEMPERATURE nnne nnn nn nnn nnne nn nana nana sese ase ese esses e ese ese ese es sanas ae 69 10 8 ASPIRATION 70 10 9 CONTAMINATION 72 10 10 FLOW THROUGH CUVETTE HEIGHT ADJUSTMENT 73 11 DRAWING GO a l PEE 75 12 RS 2326 OUTPUT 89 121 Stan IP EAA RE IS 89 TZ Z PRINTER m anata de ha mashabi EER i o los NB Ake 89 123 DAFASTZE ress cots PEL Lc EL 89 12 4 DATA TRANSMISSION 89 13 PARALLEL CENTRONICS OUTPUI 91 13 E CONNBEGTOR z nciht ds tidus ts tee eee ette et e a qe pte is O RAE 9 13 2 PRINTERS eontra rtr eem u e cas ree 91 GLOSSARY ae eiee 93 BASIC 1 REMARKS The Automatic aspira2. 51 9102 PELTIER EFFECT REPEACING eia este 52 9103 FILTERS REPLACING senene RE ERE EE POKER UR ERE Ere a da e 53 9 10 3 1 Previous BASIC analyzer Version osiinsa aer nt oe i h aeaaaee tan iia ereen 54 910 3 2 BASIC analyzer Version yu eti am e tU EE n EROR ERE ER EE IEEE lenkt 56 9 11 FRONT PANEL SPARE PARTS REPLACING 57 9 11 1 VIAL POSITION OPTICAL DETECTOR 57 9 EEZ DISPEAY REPLEACING ns 58 GAS KEYBOARD ace 58 9 11 4 INTERFACE BOARD eee eese ee enne nenne ennt ennt auqa 58 10 ADJUSTMENTS AND CONTROL S 59 10 1 HOW TO ENTER IN TEST PROGRAM 59 102OPTICAL ALIGNMENT iia 61 10 3 WAVELENGTH CONTROL AND 63 10 4 ABSORBANCE CHECKING erener aeaee e a ai 65 10 5 BACKGROUND NOISE 66 10 6 STRAYLIGHT CHECKING
3. E tt Ll L I e n T 1 Jl on T 4 gt y A 55 Electronic diagram 2 2 of power supply Power supply board ref 4166624 77 BASIC Wa Not regulated Peltier driving apus Not regulated Peltier driving card 80 mA ien Logic Pct lamp 2A during 1 Peltier logical command Fan XE X 450 mA Regulated 100 mA referenced to Display XE 10V Display back Lit 2 00 mA Pump 150 mA 100 mA Not regulated Peltier logical command Fig 56 Power supply description 78 BASIC L51282 n board Toward Fower supply board A 24 E 15 BASICMI1 Fig 57 Schematic diagram of microprocessor board XE Microprocessor board ref 4166628 79 BASIC 58 Electronic diagram 1 2of microprocessor board XE Microprocessor board ref 4166628 80 BASIC 59 Electronic diagram 2 2of microprocessor board XE Microprocessor board ref 4166628 81 BASIC SY N Sy y Mood ZIN EIN SF p N
4. 5 8 85 5 s i Er 65 Electronic diagram of interface board XE Interface board ref 0 6676 87 BASIC Fig 66 Components view of interface Interface board ref 0 6676 88 BASIC 12 Rs 232c OUTPUT 12 1 CONNECTOR CONNDBOS OUTSIDE VIEW Fig 67 9 male pins connector view 5 MASSE 3 TXD BASIC towards printer XE Printer 2 CTS TERMINAL towards BASIC 12 2 PRINTER Compatible printers with BASIC are KYOLINE compatibles KYOLINE H P compatibles H P EPSON compatibles EPSON IBM compatibles IBM 12 3 DATA SIZE 1 START 8S BITS 1 STOP PAS DE PARITE CR Carriage return Carriage return Line feed 12 4 DATA TRANSMISSION RATE 9600 baud XE Baud 89 BASIC 13 PARALLEL CENTRONICS OUTPUT 13 1 CONNECTOR CONNDEZ2S OUTSIDE VIEW Fig 68 25 pins female connector view 1 STROBE 7 05 2 00 8 06 3 01 9 07 4 02 11 BUSY 5 03 12 6 D4 13 2 PRINTERS In general printers in conformity with the EPSON IBM or HP printers only under models 700 standards are compatible REMINDER SECOMAM only guarantee the compatibility of printers delivered by SECOMAM 91 BASIC cLossary ADSOIDanCeS s secs 6 LE sha M
5. u G4 NN UND 60 Components view of microprocessor board XE Microprocessor board ref 4166628 82 BASIC Call selection Towards Connection Mprosezzor board 61 Schematic diagram of cells amplifier board ref 416689 83 BASIC Fig 62 Electronic diagram of cells amplifier board ref 416689 84 BASIC 63 Components view of cells amplifier board ref 416689 85 BASIC Towards display Towards board Towards keyboard Electronic for vial Towards position vial position detector detector BASICINT 64 Schematic diagram of interface Interface board ref 0X6676 86 BASIC JEBBEBE
6. BASIGENS BASINTI Am Fig 9 Main boards view 1 BATTERY 2 FAN REF 410357V 3 MICROPROCESSOR BOARD REF 416662B 4 POWER SUPPLY BOARD REF 4166624 5 PUMP PERISTALTIC HEAD REF 0M6679 6 PUMP PERISTALTIC MOTOR REF 410357M Fig 10 Front panel rear view 1 SUCTION TUBE GUIDE 2 VIAL POSITION OPTICAL DETECTOR 3 DISPLAY BOARD 4 INTERFACE BOARD 5 SENSIBILITY ADJUSTMENT OF VIAL POSITION DETECTOR 30 BASIC REF 0X6708 REF 416391VB REF 0 6676 REF 0 6679 BASIC 8 SPARE PARTS AND EPROM XE EPROM 8 1 SPARE PARTS REFERENCE DESIGNATION Packing box 0M6679 Peristaltic pump XE Peristaltic pump tube 0M6905 Transformer XE Transformer with European plug ONVBAT English technical manual ONVBAU English user s manual ONVBFU French user s manual 0W6791 Keyboard XE Keyboard 0X0357C Armed flat cable 0X6676 Interface board XE Interface board 0X6689 Cell amplifier board XE Cell amplifier board 0X6708 Vial cuvette position detector 0X6798 Cable for KYOLINE printer XE Printer 404611BA Set of programmed EPROM XE 406670 Filters holder 406670 BG38 filter XE Filter subset 406671 BG39 filter XE Filter subset 410357M Motor XE Motor of peristaltic pump XE Peristaltic pump 410357P Peltier effect
7. BASILODS The machine reads the energy XE Energy at the 8 wavelengths Press F4 Test Program Spectrum test BASILO11 Insert in cuvette holder XE Cuvette holder neutral filter XE Filter F2 from neutral filters set ref 404513 Press F4 BASILO22 The machine reads the absorbance XE Absorbance at the 8 wavelengths and displays for each wavelength XE Wavelength the absorbance and the energy XE Energy E 65 BASIC Write down the absorbance XE Absorbance value for 546 nm ex 0 243 Press F4 Insert in cuvette holder XE Cuvette holder neutral filter XE Filter F3 from neutral filters set ref 404513 Press F4 Write down the absorbance XE Absorbance value for 546 nm Press F4 Insert in cuvette holder XE Cuvette holder neutral filter XE Filter F4 from neutral filters set ref 404513 Press F4 Write down the absorbance XE Absorbance value for 546 nm Variation range Minimum value permitted Value from the test Maximum value permitted 0 227 F2 absorbance XE 0 249 0 516 F3 absorbance XE 0 544 0 912 F4 absorbance XE 0 950 PROBLEM Absorbance XE Absorbance values of neutral filters are out of range FIRST INTERVENTION Verify optical alignment XE Optical alignment Clean optical components grating lens XE Lens 10 5 BACKGROUND NOISE CHECKING Test Program ero
8. BASILOOS Press F1 to perform the zero on air i nn nn nn AA M M M M M M M M BASILODS The machine reads the energy XE Energy at the 8 wavelengths Press F4 66 Test Program Spectrum BASILO11 Cut the beam XE beam XE Beam in cuvette holder XE Cuvette holder Press F4 UL PM CO un ee DiD 47300 hwy 0000 d ew BASILOZ3 The machine reads the absorbance XE Absorbance at the 8 wavelengths and displays for each wavelength XE Wavelength the absorbance and the energy XE Energy E Variation range Minimum value permitted Value from the test Maximum value permitted 2 300 Absorbance XE Absorbance for every NN 10 6 STRAYLIGHT CHECKING Test Program BASILOOS Press F1 to perform the zero on the air H H H HU H H IH i e c Eb fem E m m mmm mr un n H HU H HI HI Hl J BASILOOY The machine reads the energy XE Energy at the 8 wavelengths Press F4 67 BASIC Test Program Zero Spectrum BASILO11 Insert in cuvette holder XE Cuvette holder straylight XE Straylight filter XE Filter at 340 nm ref 404686 Press F4
9. BASIC Service manual Ref 0NVBAT Manual version 1 18 C SYSTEME QUALITE CERTIFIE a NOVA SECOMAM a NOVA ANANLYTICS Company B K ANALYTICS 91 Avenue des Pins d Alep EN ISO 9001 2000 cofrat 30319 ALES FRANCE Tel 33 4 66 54 35 60 CERTIFICAT 2003 CLXV Fax 33 4 66 54 35 69 E mail info secomam fr URL www secomam fr ACCREDITATION N 4 016 98 BASIC 1 REMARKS I 5 2 WARRANTY O 7 3 INFORMATION esr 9 4 PRECAUTIONS OF USE vssssssssassasessnssasussassasessnsvasessassasessnsvasensassasedsesvasussesvesessvsnesussestesessnsnasanbasessnsvssvnsessastese 11 5 HOW TO USE THIS GUIDE ul a 13 6 TROUBLESHOOTING sanninna 15 6 1 PRECAUTIONS BEFORE INVESTIGATIONS 15 6 2 TROUBLES EXPLANATIONS AND SOLUTIONS 17 T BASIC DESCRIPTION 25 7 1 FLUID CIRCUTE DESCRIPTION io eere eene Reto de 25 JT 2EXTERNAL CONNECTIONS ss nes coetu sS 26 7 3 ELECTRIC INTERNAL CONNECTIONS cne e aae e ree TEE entente teen teet a teet tenen seen 27 TA SPARE PARTS DESCRIPTION ertet deterrere yet epe tede ert ede i Saku cones 28 8 SPARE PARTS AND EPROM 31 81 SPAREPARTS
10. 18 64 65 66 67 68 72 74 ASDIFAUION s eost nes c er A temere een 15 16 18 20 37 42 43 48 72 B ERE EAE NI NE 17 38 42 57 Battery sista ie ta u SPI OI ON E t E tee 19 38 42 45 sit 15 89 LU Mm M ER 18 62 67 u n tics 18 62 67 Beeping POISE E M 15 BO H 20 21 Buble id ei 15 18 C Gell amplifier DO A ile 31 42 Pe eem Ui CR A Sm EI 26 Computer sg sa ERE A suhu eee ode SU AA 24 COTATI ATION di en ER E E E HERE C e u huu E AE E RS 20 73 G uveltte holder 53 is e eate es 15 51 53 54 55 61 62 63 65 66 67 68 69 D Dark energy na ria 63 MET M A ERE 38 Dead volimeu teretes beau e edis 14 15 20 71 Display u sted ala odo a tU de REO bae m BR CQ 17 19 31 42 57 68 71 78 Display bo td a ta yuray a ds 57 E Energy as deeem eme tede 15 63 64 65 66 67 68 73 EPROM eem recte dece eR ER e PU 11 19 31 32 42 A4 68 F 17 31 42 46 78 A 15 31 33 63 65 66 68 FloW thrO gh Cuetos 14 15 18 34 37 39 H Halo AA o de 15 18 31 33 39 40 42 62 1 IMPUNES 0 enema eam etiem e hd 15 18 Interface DO tede tbe ied 16 17 31 41 56 57 86 87 88 K a i twi me iet ey aa ets d
11. ta ataca bet o atat tante eT 31 82 EPROMEVOEULION ol 32 EBD MI Lom E 33 9 1 LIST OF TOOLS AND CONTROL STANDARDS 33 92BASICOPENING Dehio rinnen 34 9 3 PUMP PERISTALTIC HEAD REPLACING 37 9 4 BATTERY REPLACING 2a t ant en eb en RN ERE 38 9 3 LAMP REPLACING o Hen ee Dua Wea YER nie bua qhuspa bas 39 WARNING 2a ede Eee dU EA FR REI ERR ee ERES 39 9 5 2 CHECKING THE EAMD 00 39 9 5 3 REPLACING THE HALOGEN LAMP enne qa teet u ennt enne eea aa 39 9 6 MICROPROCESSOR BOARD AND POWER SUPPLY BOARD REPLACING 4l 9 6 1 MICROPROCESSOR BOARD REPLACING 41 9 62 POWER SUPPEY REPLACING e 42 9 7 EPROM AND MICROPROCESSOR BOARD BATTERY REPLACING 45 9 74 REPLACING THE EPROM esie gie pt besiegt 45 9 7 2 BATTERY OF MICROPROCESSOR BOARD REPLACING eene 46 FAN REPLACING inerte pen ERR EE RENS EE S PM 47 9 9 PERISTALTIC PUMP MOTOR REPLACING eere nnne enne nnne tnn 48 9 10 TEMPERATURE SENSOR AND PELTIER EFFECT REPLACING enne 50 9 10 1 TEMPERATURE SENSOR REPLACING
12. 10 working days shipping delay not included By express agreement the following are strictly excluded from our guarantee All damages notably for staff costs loss of earnings business trouble etc breakdown due to an incorrect use of the equipment non adapted mains fall attempt at transformation etc or to a lack of maintenance by the user or to poor storage conditions Any breakdown due to the use of parts not supplied by SECOMAM on SECOMAM equipment Any breakdown due to the transporting of the equipment in packaging which is not its original packaging The lamps the cells and generally any item which appears the accessories section on the price list Our customers are kindly asked to apply for our consent before returning any instrument for repair No return of materials may be accepted without the prior written consent of our Sales Management which will precise the terms of such return If the above consent is given articles shall be returned in their original packaging on a prepaid basis to the following address SECOMAM 91 avenue des Pins d Alep 30100 ALES FRANCE We reserve the right to reship all instruments received collect failing such consent Whatever method and conditions of transport are chosen for the shipment of the equipment to be repaired under guarantee in the original packaging the corresponding costs and the insurance costs will be payable by the customer Any damage c
13. 570 574 are the filters BG24 and BG38 located closed to the input slit on the opposite side of cuvette holder see drawing and explanation at the end of this paragraph BASIDES2 39Monochromator XE Monochromator opening Remove part 1 and part 2 BASIDESS 40 Cover removing Remove screws shown by arrows Remove the cover marked 3 53 BASIC Coil Filter holder BASIDES13 Fig 41 How to remove cell holder Remove 4 screws shown by arrows Remove the cuvette holder XE Cuvette holder 9 10 3 1 Previous BASIC analyzer version BASIC analyzer which serial number inferior to 566 and serial number 569 570 574 Disconnect and remove halogen lamp Fig 42 How to remove filter holder Remove two screws as shown on drawing above Pick the filter holder up Soak in acetone to remove the Araldite glue Knock the filters and lens out of its holder two minutes later by giving a slight blow from the smaller aperture Protect the lens because it must not be damaged Clean thoroughly the holder from any trace of glue 54 BASIC BASIFIL2 43 Drawing of filter holder BG24 filter Ref 009032 BG38 filter Ref 009046 Lens Ref 006702 Holder Ref OM6670 L O N Remove any finger trace from the filters and lens Put in order BG24 filter BG 38 filter and lens with the flat sid
14. BASIGENS BASIC 9 3 PUNP PERISTALTIC HEAD REPLACING FIRST OF ALL DISCONNECT THE BASIC TRANSFORMER FROM THE MAINS Remove peristaltic pump XE Peristaltic pump tube out from the flow through cuvette XE Flow through cuvette BASIPOMP3 Fig 18 How to remove the peristaltic pump XE Peristaltic pump head Press with your fingers on two clips located on each side of the peristaltic pump XE Peristaltic pump head see drawing above Slide backwards the peristaltic pump XE Peristaltic pump head Insert a new peristaltic pump XE Peristaltic pump head on the motor XE Motor axis Slide it forwards until you heard a click Install the tube flow through cuvette XE Flow through cuvette Try to aspirate distilled water Verify the aspiration XE Aspiration volumes PROBLEM The peristaltic pump XE Peristaltic pump does not aspirate the sample FIRST INTERVENTION Verify if the peristaltic pump XE Peristaltic pump head is correctly clipped Verify the tubes setting Verify aspiration XE Aspiration volume 37 BASIC 9 4 BATTERY XE BATTERY REPLACING The battery XE Battery which is used is a rechargeable battery It is used when the mains is off to maintain data XE Data on BASIC screen and to finish kinetical reaction WARNING This battery XE Battery is automatically recharged by the BASIC so do not replace it by a disposable ba
15. XE Optical target by moving the cuvette holder XE Cuvette holder Place the cuvette holder XE Cuvette holder thoroughly on the left against nylon screw XE Nylon screw Move up and down with both hands slowly Warning the cuvette holder XE Cuvette holder doesn t rotate Observe that the white spot goes through the center of optical target XE Optical target Tighten not strongly because Peltier effect XE Peltier effect could be destroy cuvette holder XE Cuvette holder four screws Remove the optical target XE Optical target Fix the cover marked 3 Put the cover marked 2 without fix it Verify wavelengths adjustment See paragraph 10 3 WAVELENGTH CONTROL AND ADJUSTMENT page 63 BASIC 10 3 WAVELENGTH CONTROL AND ADJUSTMENT From this screen SPECIAL BASILOUA Press F3 key BASILOOS Press F1 to perform the zero on the air m n n H H H gg i nn D c ow Ed A A A mirrmirrrrrr BASILOUS The machine reads the energy XE Energy at the 8 wavelengths The screen displays for each wavelength XE Wavelength the dark energy XE Dark energy N with the lamp off and the delta of energy E between the dark energy and the energy measured with the lamp ON Press F4 Test Program ero Spectrum Measure Control Fs Es Hain test Instr BASILO11 Inser
16. XE Peltier effect 410357V Fan XE Fan 416391VB Display XE Display subset phase3 416659 Display XE Display subset phase2 416662A Power supply board XE Power supply board 416662B Microprocessor board XE Microprocessor board 416680 Temperature XE Temperature sensor XE Temperature sensor 80ST0200 Halogen lamp XE Halogen lamp 80VB0363 Tubes kit 80VB0380 Tubes kit 8 _ peristaltic Peristaltic pump head 31 BASIC 8 2 EPROM XE EPROM EVOLUTION EPROM XE EPROM VERSION DATE V1 8d 20 06 97 V1 11 05 09 97 V1 12 29 09 97 V1 13a amp V1 13b 05 01 98 V1 14a 8 V1 14b 19 01 98 V1 15a 12 05 98 V1 17 29 09 98 V1 17a 29 01 99 V1 17b 15 02 99 V1 17c 17 03 99 V1 17d 19 03 99 V1 17e 25 6 99 V1 18 03 11 99 32 BASIC 9 REPAIRING 9 1 LIST OF TOOLS AND CONTROL STANDARDS Tool case Multimeter Optical target XE Optical target 0M6734 a E B l 45 poy 1 411 13 Straylight XE Straylight filter XE Filter at 340 nm ref 404686 GG 420 Filter XE Filter ref 406717 Neutral filters ref 404513 Halogen lamp XE Halogen lamp Ref 80ST0200 English technical manual for BASIC Ref ONVBAT 33 BASIC 9 2 BASIC OPENING FIRST OF ALL DISCONNECT THE BASIC TRAN
17. connector Remove the power supply board XE Power supply board Install new power supply board XE Power supply board m E E BASIALIM 25 Power supply board XE Power supply board Connect the different subsets connector TAKE CARE TO THE CONNECTORS SENS see on following page how to plug the connector J4 cell amplifier board XE Cell amplifier board 45 microprocessor board XE Microprocessor board 46 microprocessor Microprocessor board J7 parallel XE Parallel port J8 RS232C port J9 temperature XE Temperature sensor XE Temperature sensor J10 Peltier effect XE Peltier effect J11 transformer XE Transformer 412 halogen lamp XE Halogen lamp 413 peristaltic pump XE Peristaltic pump 414 fan XE Fan 415 display XE Display back Back lit 42 BASIC B1 battery XE Battery 43 BASIC CAREFULL HOW PLUG THE CONNECTOR Socket for connector Electronical board CONECTE2 Fig 26 How to plug the connectors Plug the new microprocessor board XE Microprocessor board Connect flat connector J1 Switch on the spectrophotometer Verify aspiration XE Aspiration volume adjustment PROBLEM Nothing happens when BASIC is switched on One of the subsets does not work correctly FIRST INTERVENTION Check the EPROMs fitting directi
18. iin cd e 31 57 L TOS os E A 27 66 68 BASIC M Microprocessor 16 17 31 41 42 43 46 47 48 57 79 80 81 82 MohnochrOmoatOr sat hcic atada e Pero eds 27 34 49 52 RICE 17 31 37 47 48 N tentata ene ee sp nas 51 61 62 O Optical LIME itc ec 51 54 55 66 68 Optical dele ClO lass 4e 15 56 57 Optical target o oe He bte tea ee A e tere uuu qa 33 61 62 P e ar Bu Ba mienne 14 15 42 S aa ebbe ete eet E ee CR e CR RERO 24 Peltiereffect a sese cea tele Om mem eret 16 20 31 42 50 51 61 62 68 Perstaltic purmp ei 17 31 37 42 47 A8 Rotentiometer lit NE LN AE A rtp RU to E Dana a Eee Er ee 16 17 56 57 Power supply 15 16 17 19 20 21 31 42 50 51 57 75 76 77 Printer Eo ee iter 14 15 31 89 R u D E 20 CAU ei RE 20 21 Helayas tte RR REI IS cone NA m nunus sans una IUE houses comp ERU SIUE A NA 20 uc En u as 20 A P IN MM M E IE 26 S Silicone Qredsecs tue estet astu std us aeu de le uuu e efie 50 51 70 Straylight ss maana Pr A E RO En rrr 33 68 SUCTION TUDE ED OU DD UD EL Tm EE TA 70 T Tempe
19. to stabilize the temperature XE Temperature Read the temperature XE Temperature Restart with the other temperatures 30 C and 37 C Variation range Minimum value permitted Value from the test Maximum value permitted Nominal temperature XE Reading Nominal temperature XE Temperature 0 8 C temperature XE 0 8 C Temperature 69 BASIC PROBLEM After checking the temperature XE Temperature is not correct FIRST INTERVENTION Reading temperature XE Temperature gt set point temperature 0 8 C Add thermic silicone grease XE Silicone grease around temperature XE Temperature sensor XE Temperature sensor without remove it bad thermic contact Reading temperature XE Temperature lt set point temperature 0 8 C Remove a little bit of grease around temperature XE Temperature sensor XE Temperature sensor without remove it 10 8 ASPIRATION ADJUSTMENT Verify that the length of suction tube XE Suction tube is 320 mm Press Conf key Press down arrow key of the navigator CONFIGURATION BASLO13 Press F4 Use the VES 4 BASILO14 Press F2 Dead vol BASILO17 70 016 Select 200 for the dead volume XE Dead volume rate BASILO18 Press F1 Suck BASILO19 Prepare a tube with distilled
20. AL ALIGNMENT page 61 56 BASIC 9 11 FRONT PANEL SPARE PARTS REPLACING 46 Front panel items 1 SUCTION TUBE GUIDE 2 VIAL POSITION OPTICAL DETECTOR REF 0X6708 DISPLAY DOARD REF 416391VB 4 INTERFACE BOARD REF 0X6676 5 SENSIBILITY ADJUSTMENT OF VIAL POSITION DETECTOR REF 0M6679 6 BACK LIT ADJUSTMENT 7 KEYBOARD CABLE 9 11 1 VIAL POSITION OPTICAL DETECTOR REPLACING NO OK Vial position optical detector BASIDETE Fig 47 How to set the vial position optical detector XE Optical detector VIAL POSITION OPTICAL DETECTOR REF 0X6708 This reference includes the potentiometer XE Potentiometer which adjust the sensibility of this detector Install the vial position optical detector XE Optical detector as describe on the drawing above The extremity of this item must be level with the front panel side Connect it on interface board XE Interface board J5 57 BASIC PROBLEM No measurement is triggered off by the vial presence FIRST INTERVENTION Verify the item connection Verify the setting of detector Turn the potentiometer XE Potentiometer which control the detector sensibility 5 9 11 2 DISPLAY REPLACING DISPLAY BOARD gt REF 416391VB Center correctly the display XE Display Display board Connect it to the interface Interface board J2 and powe
21. BASILO24 The machine reads the absorbance XE Absorbance at the 8 wavelengths and displays for each wavelength XE Wavelength the absorbance and the energy XE Energy Variation range Minimum value permitted Value from the test Maximum value permitted 2 300 Absorbance XE Absorbance at 340 nm a PROBLEM Absorbance XE Absorbance value of straylight XE Straylight filter XE Filter is out of range FIRST INTERVENTION Verify optical alignment XE Optical alignment Clean optical components grating lens XE Lens 10 7 TEMPERATURE CHECKING 10 7 1 TEMPERATURE CYCLE EXPLANATION When temperature XE Temperature is setting ex 37 C The Peltier effect XE Peltier effect begins to heat The inscription 37 C on the BASIC display XE Display is flashing one time ON one time OFF Between 40s and 80s the temperature XE Temperature sensor XE Temperature sensor detects when the Peltier effect XE Peltier effect has reach its temperature It depends on room temperature and the previous cuvette holder XE Cuvette holder temperature The temperature XE Temperature regulation XE Temperature regulation around set point starts Then BASIC adds an additional time to permit to the cuvette holder XE Cuvette holder and flow through cell to reach the correct temperature XE Temperature This additional time will be around 15 mn it will be add to the Peltier effect XE Peltier effec
22. SFORMER FROM THE MAINS Remove flow through cuvette XE Flow through cuvette and tubes BASIDES2 BASIGEN4 Fig 11 Cuvette well cover removing 1 Cuvette well cover 2 Monochromator XE Monochromator cover Unscrew the two screws shown by arrows Remove cuvette well cover BASIDES3 BASIGENS 12 Monochromator XE Monochromator cover removing 2 Monochromator XE Monochromator cover Unscrew the two screws shown by arrows Remove monochromator XE Monochromator cover 34 BASIC BASIGENE 13 Rear panel removing Remove four screws 2 at the back 2 below Slide backward rear panel Disconnect the different subsets connectors BASIGEN 14 Front panel removing Remove 4 screws shown by arrows Turn the BASIC over abys BASIBAC2 BASISOUI 35 BASISOLI2 Fig 15 Front panel removing Remove 2 screws shown by arrows Slide backwards the internal part of the BASIC BASIFACT 16 Access to the front panel Remove 2 screws shown by arrows Remove the cover labeled A BASIFACH Fig 17 Back of the front panel Now the user have access to all BASIC parts 36 BASIC
23. TION BASILOO1 Press the down arrow key from the navigator BASILOO2 Press F1 key 59 Press F5 key then F2 key BASILOUA Press F3 key Test Program E Srectrun F2 Measure Control Fs Main test Instr Ho BASILOOS 60 BASIC BASIC 10 2 OPTICAL ALIGNMENT BASIDES11 Fig 48 How to move the Peltier effect XE Peltier effect Unscrew four screws shown by arrows IMPORTANT When you move cuvette holder XE Cuvette holder push it against the nylon screw XE Nylon screw BASIDESS WHITE SPOT 49 Optical target XE Optical target setting Insert the optical target XE Optical target as shown above From the main menu From the following screen Test Program BASIL OUS Press 61 Tube Lame OFF Screen F4 F3 Pune OFF Peltier BASILOOS Press F1 to switch on the halogen lamp XE Halogen lamp BASIC WARNING THE HALOGEN LAMP CAN NOT BE SWITCH ON MORE THAN 15 SECONDES CONSECUTIVELY OVER THAT TIME THE POWER SUPPLY WILL BE DAMAGED BASIDESS jo WHITE SPOT SCREW Fig 50 Cuvette holder XE Cuvette holder adjustement Align the white spot zero order of the beam XE beam XE straight in the center of optical target
24. agent manufacturer does not advocate a cuvette by cuvette measurement and Chapter 10 9 CONTAMINATION CONTROL page 72 and 8 10 8 ASPIRATION ADJUSTMENT page 69 TROUBLES Relay XE Relay K3 on power supply board XE Power supply board is chattering and the lamp goes off during measurement Explanation There is a short cut between the radiator XE Radiator RA3 of regulator LM323K U7 and the track under the radiator The short cut is located close capacitor C25 amp C26 SOLUTION Isolate the radiator XE Radiator from the track under and Chapter See drawing page 75 TROUBLES Bridge XE Bridge rectifier XE Rectifier CR1 of power supply board XE Power supply board become very hot and burns Explanation When the Peltier effect XE Peltier effect heats the current in the transistorQ2 becomes important because it is not limited enough by the resistor XE Resistor R29 so the bridge XE Bridge rectifier XE Rectifier becomes hot and burns SOLUTION Add a heat spreader on the bridge XE Bridge rectifier XE Rectifier CR1 if there is no Replace the resistor XE Resistor R29 0 1 Ohm by a 0 2 Ohm S and Chapter See drawing page 75 TROUBLES During the zero it displays Co ULM LOL RES M M M M M M M M C Ly m rrimrmmmrrirrrmrmrri n nu H H H H II oS o
25. ard Change the power supply board XE Power supply board ref 4166624 and Chapter See chapter 9 9 PERISTALTIC PUMP MOTOR REPLACING page 48 TROUBLES Nothing on the display and XE the fan XE Fan does not work EXPLANATION BASIC is not correctly fed Power supply board XE Power supply board is out SOLUTION Verify connection between the mains and the transformer XE Transformer connection between the transformer XE Transformer and the BASIC internal connections Change the transformer XE Transformer Change the power supply board XE Power supply board ref 4166624 8 and Chapter See paragraph 9 6 MICROPROCESSOR BOARD AND POWER SUPPLY BOARD REPLACING page 41 TROUBLES Nothing on the display XE Display but the fan XE Fan is working correctly EXPLANATION Back lit XE Back lit is not correctly adjusted Connection problem between display XE Display and boards The display XE Display is out SOLUTION Verify the potentiometer XE Potentiometer which adjust the back Back lit Out or bad position connection between display XE Display and interface Interface board connection between display XE Display and power supply Power supply board connection between interface board XE Interface board and microprocessor board XE Microprocessor board Change the microprocessor b
26. e next to the filter as shown on drawing above Put with a needle just a tiny drop of glue on 4 locations at the peripheral of the lens to hold the set in the holder Be very careful not to put any glue on the lens surface itself Live to dry 24 hours Screw the filter holder one screw at a time taking care to place the lens on the opposite side of the lamp see drawing above BASIFIL3 BG24 filter Fig 44 How to set the filter holder Replace the lamp by following the drawing at the bottom of the lamp compartment Replace the cuvette holder XE Cuvette holder Do not tighten firmly the 4 screws Verify optical alignment XE Optical alignment See paragraph 10 2 OPTICAL ALIGNMENT page 61 55 BASIC 9 10 3 2 New BASIC analyzer version BASIC analyzer which serial number superior to 565 except serial number 569 570 574 BG24 filter BG38 filter BASIFIL4A 45 How to change filters on new BASIC version 1 BG24 filter Ref 009032 2 BG38 filter Ref 009046 Remove two screws which hold the input slit Remove the filters Clean thoroughly the holder Remove any finger trace from the filters Put in order BG24 filter BG 38 filter as shown on drawing above Replace input slit Replace the cuvette holder XE Cuvette holder Do not tighten firmly the 4 screws Verify optical alignment XE Optical alignment See paragraph 10 2 OPTIC
27. ealize the aspiration XE Aspiration Verify the potentiometer XE Potentiometer which adjust the sensibility of vial cuvette detector position Out or bad position Try to realize aspiration XE Aspiration by moving vial cuvette position Verify vial cuvette plastic quality Verify connection between the detector and interface board XE Interface board Verify connection between interface board XE Interface board and micro processor board Change the microprocessor Microprocessor board ref 416662B S and Chapter See paragraph 9 11 1 VIAL POSITION OPTICAL DETECTOR REPLACING page 57 TROUBLES Untimely realize aspiration XE Aspiration EXPLANATION There is a too great light source sun spot white surface near the vial cuvette position detector SOLUTION Protect the vial cuvette position detector from external light and Chapter 18 BASIC TROUBLES The peristaltic doesn t work EXPLANATION Peristaltic pump XE Peristaltic pump head is not correctly set up Peristaltic pump XE Peristaltic pump tubes are not correctly set up Peristaltic pump XE Peristaltic pump motor XE Motor is not fed SOLUTION Verify the assembly of the peristaltic pump XE Peristaltic pump head the assembly of the peristaltic pump XE Peristaltic pump tubes connection between pump peristaltic motor XE Motor and power supply board XE Power supply bo
28. ermitted Ps Absorbance XE Absorbance at 0 300 PROBLEM Absorbance value of the flow through cuvette at 340 nm is superior at 0 300 Abs The beam is not correctly center straight into the cuvette windows FIRST INTERVENTION 52 Flow through cuvette height adjustment To adjust the flow through cuvette height proceed as follow Remove the flow through cuvette Turn round a little bit the nylon screw with a screw driver Re install the flow through cuvette Re measure its absorbance at 340 nm proceeding as same manner as before Try to find the minimum absorbance value lt 0 300 Abs 74 BASIC 11 brawinc Cell amplfier board Parallel part RS232 port pProcessor board Temperature Peltier sensor egulation Feltier Ae 11V Power effect For Peltier Lamp control 412 Lamp Pump Peristaltic Pl Back lit 2 I ONOFF Digital SW Fuses depend regulation on version Transformer Battery BASIALI 53 Schematique diagram of power supply board XE Power supply board ref 4166624 75 BASIC r4 Lo zopp w 3 n Fig 54 Electronic diagram 1 2of power supply board XE Power supply board ref 416662A 76 BASIC
29. iciently tightened Verify the lamp halogen connection 40 BASIC 9 6 MICROPROCESSOR BOARD AND POWER SUPPLY BOARD REPLACING FIRST OF ALL DISCONNECT THE BASIC TRANSFORMER FROM THE MAINS Remove four screws 2 at the back 2 below Slide backward rear panel VIEW BASIGENS BASIINT2 E Fig 23 Main boards view 3 MICROPROCESSOR BOARD REF 416662B 4 POWER SUPPLY BOARD REF 4166624 9 6 1 MICROPROCESSOR BOARD REPLACING UL BASIC BASIC DATA BASIMIC1 24 Microprocessor board XE Microprocessor board 41 J4 interface board XE Interface board 41 BASIC Disconnect flat connector J1 Remove the four nuts Unplug the microprocessor board XE Microprocessor board Recover the EPROM XE EPROM if there are none on new microprocessor board XE Microprocessor board Plug the new microprocessor board XE Microprocessor board Connect flat connector J1 Switch on the spectrophotometer Verify aspiration XE Aspiration volume adjustment PROBLEM Nothing happens when BASIC is switched on FIRST INTERVENTION Check the EPROMs fitting direction Verify microprocessor fitting Verify flat connector assembly 9 6 2 POWER SUPPLY REPLACING Unplug the microprocessor board XE Microprocessor board Disconnect the different subsets
30. in flow through cuvette XE Flow through cuvette window XE Window Screen Back lit adjustment Vial detection Printer XE Printer Vial detection adjustment Conformity between the printer XE Printer chosen with Methodology printer XE Printer selected output port used serial or parallel XE Parallel connection cable used Conformity between analysis runned and methodology technical notice 16 BASIC 6 2 TROUBLES EXPLANATIONS AND SOLUTIONS TROUBLES During zero measurement the unit displays Measurement problem Repeat EXPLANATION The optical detector XE Optical detector diode array does not receive enough energy XE Energy SOLUTION Verify if the halogen lamp XE Halogen lamp switches on correctly optical sides of flow through cuvette XE Flow through cuvette are clean there is distilled water inside flow through cell aspiration XE Aspiration and dead volume XE Dead volume s are correctly programmed there are bubbles XE Bubbles or impurities XE Impurities inside flow through cuvette XE Flow through cuvette in the measure chamber the distance between the bottom and the center of the measure window XE Window of flow through cuvette XE Flow through cuvette is 8 5 mm the flow through cuvette XE Flow through cuvette is correctly setting inside the cuvette compartment inlet filter XE Fi
31. lel Parallel Printer BASICON2 Printer Fig 4 Connections with PC XE PC computer XE Computer 26 BASIC 7 3 ELECTRIC INTERNAL CONNECTIONS BASISYNO Cell amplifier board Fig 5 Synoptic Parallel port Peristaltic H3 pump POWER SUPPLY BOARD lamp MICROPROCESSOR BOARD J Sensibility position adjustment detector potemtiom 27 BASIC 7 4 SPARE PARTS DESCRIPTION SECOMAM 3 BASIFACS Fig 6 BASIC front view 1 KEYBOARD REF 0W6791 2 DISPLAY 3 SUCTION TUBE SECOMAM a Output BASIBACI Fig 7 BASIC rear view SUCTION TUBE GUIDE PERISTALTIC PUMP REF 0 6679 ON OFF SWITCH 12V POWER SUPPLY CONNECTOR RS 232C XE RS 232c PORT serial PARALLEL PORT centronics XE Centronics BATTERY COMPARTMENT FAN BACK LIT ADJUSTMENT 0 SENSIBILITY ADJUSTMENT OF VIAL POSITION DETECTOR BROOD 28 VIEW 1 BASIGEN2 BASIDEST 2 2 5 9 19 8 Monochromator XE Monochromator view 1 CELL AMPLIFIER BOARD REF 0 6689 2 GRATING SUBSET grating lens XE Lens 3 TEMPERATURE SENSOR REF 416680 4 CELL HOLDER 5 FILTER HOLDER REF 406670 6 HALOGENE LAMP REF 80ST0200 TOP VIEW d
32. lter is becoming oxydized due to extreme weather conditions Remove flow through cuvette and try again 8 and Chapter See paragraph 10 10 FLOW THROUGH CUVETTE HEIGHT ADJUSTMENT page 73 TROUBLES Printing problem Beeping noise XE Beeping noise when the BASIC connected with printer XE Printer is switching on EXPLANATION There is no communication between the BASIC and the printer XE Printer SOLUTION Verify if the chosen printer XE Printer serial or parallel XE Parallel is connected to the right output port serial or parallel the printed is correctly programmed the printer XE Printer is correctly connected to the mains the printer XE Printer is connected to the BASIC the selected printer XE Printer in the software BASIC is the one used the selected baud XE Baud rate in the software BASIC is the one programmed on the printer XE Printer the used cable between BASIC and printer XE Printer is the right one cable is different if it is a serial or parallel XE Parallel printer Change the power supply board XE Power supply board ref 4166624 8 and Chapter See chapter 12 RS 232C OUTPUT page 89 TROUBLES Cuvette holder XE Cuvette holder is too hot or to cold EXPLANATION Temperature XE Temperature regulation XE Temperature regulation of cuvette holder XE Cuvette holder is not working correctly It is due to the temperature se
33. ngth XE Wavelength range 340 623 nm It is pre aligned in our factory and does not require any adjustment when it is changed It is power supplied directly by its fastening pins 9 5 2 CHECKING THE LAMP Service life About 1000 hours If during a reading the unit cannot reset or systematically gives the message Measurement problem Repeat it will be necessary to check the lamp or to change it 9 5 3 REPLACING THE HALOGEN LAMP FIRST OF ALL DISCONNECT THE BASIC TRANSFORMER FROM THE MAINS Remove flow through cuvette XE Flow through cuvette and tubes BASIGENd BASIDES2 Fig 20 Cuvette well cover removing 1 Cuvette well cover Unscrew the two screws shown by arrows Remove cuvette well cover 39 BASIC BASILAMT Fig 21 Compartment lamp top view 1 Halogen lamp XE Halogen lamp connector 2 Halogen lamp XE Halogen lamp REF 80ST0200 3 Nuts which hold the halogen lamp XE Halogen lamp Disconnect the halogen lamp XE Halogen lamp connector 1 Remove both black nuts 3 which maintain it Remove the faulty lamp 2 after letting it cool down OK NO OK Fig 22 Halogen lamp XE Halogen lamp assembly Set the new lamp and tighten up the fastening nuts Be careful to the assembly way PROBLEM The halogen lamp XE Halogen lamp does not light up FIRST INTERVENTION Verify if the fastening nuts of halogen lamp XE Halogen lamp are suff
34. nsor XE Temperature sensor or to the temperature command XE Temperature command SOLUTION Verify if the temperature XE Temperature sensor XE Temperature sensor is at its right place Change the temperature XE Temperature sensor XE Temperature sensor ref 416680 Change the power supply board XE Power supply board ref 4166624 S and Chapter See 8 9 10 1 TEMPERATURE SENSOR REPLACING page 51 17 BASIC TROUBLES Working temperature XE Temperature is never reached EXPLANATION The Peltier effect XE Peltier effect component is out of order The Peltier effect XE Peltier effect command is out SOLUTION Change Peltier effect XE Peltier effect component Ref 410357P Change the power supply board XE Power supply board ref 4166624 and Chapter See 8 9 10 2 PELTIER EFFECT REPLACING page 52 TROUBLES No automatic sample aspiration XE Aspiration EXPLANATION Vial cuvette position detector is blinded by external light Quality of the vial is not good plastic quality vial roundness quality Vial cuvette position detector is out Potentiometer XE Potentiometer which adjust the sensibility of vial cuvette detector position is not well adjust Command of vial cuvette position detector is out SOLUTION Verify if the user did not program the BASIC functioning cuvette after cuvette Verify with white sheet of paper if you r
35. o BASIL26 XE Bridge XE Rectifier XE Power supply board Explanation The cell amplifier does not receive energy from halogen lamp during the zero measurement SOLUTION Change halogen lamp and Chapter See chapter 9 5 LAMP REPLACING page 39 22 BASIC TROUBLES During the zero it displays r r M M M M M M M IIIITIL mm m mm mmm H H H HO IE HU H ES BASIL27 XE Bridge HXE Rectifier XE Power supply board Explanation The cell amplifier does not send information to the microprocessor board SOLUTION Verify connection between cell amplifier board and microprocessor board 8 and Chapter See paragraph 7 3 ELECTRIC INTERNAL CONNECTIONS page 27 23 BASIC 7 BASIC DESCRIPTION 7 1 FLUID CIRCUIT DESCRIPTION BASIPOM1 1 GUIDE FOR SUCTION TUBE 2 FLOWTHROUGH CUVETTE REF 0G6716 3 PERISTALTIC PUMP REF 0M6679 25 BASIC 7 2 EXTERNAL CONNECTIONS BASIC ast 25M Ref 0J5706 Ret OX6789 net OX67 98 Centronics 25M KYOLINE Ref 046620 Serial Parallel Printer Printer Printer BASICONI Fig 3 Connections with printers BASIC 25F M Ref 0 6807 Rer 0 6807 25F D san Ret OM6365 25F 25M Paral
36. oard XE Microprocessor board ref 416662B Change the interface board XE Interface board ref 0X6676 8 and Chapter See paragraph 9 11 2 DISPLAY REPLACING page 58 19 BASIC TROUBLES Absorbance XE Absorbance values are too high EXPLANATION Something blocks the beam XE beam XE or there is no beam SOLUTION Verify flow through cuvette XE Flow through cuvette position if there any bubbles XE Bubbles or impurities XE Impurities inside the flow through cuvette XE Flow through cuvette if the aspiration XE Aspiration volume is correctly adjusted presence of bubbles XE Bubbles Change the halogen lamp XE Halogen lamp S and Chapter See chapter 9 5 LAMP REPLACING page 39 TROUBLES BASIC can not zeroing EXPLANATION Something blocks the beam XE beam XE or there is no beam SOLUTION Verify flow through cuvette XE Flow through cuvette position if there any bubbles XE Bubbles or impurities XE Impurities inside the flow through cuvette XE Flow through cuvette if the aspiration XE Aspiration volume is correctly adjusted presence of bubbles XE Bubbles Change the halogen lamp XE Halogen lamp and Chapter See chapter 7 1 FLUID CIRCUIT DESCRIPTION page 25 TROUBLES Absorbance XE Absorbance values are negative EXPLANATION Solution used to do the zero has an abso
37. ocessor board XE Microprocessor board Remove the two screws Remove the faulty motor XE Motor BASIPOMA 32 How to change the peristaltic pump XE Peristaltic pump motor XE Motor PERISTALTIC PUMP MOTOR Ref 410357 48 BASIC Install a new motor XE Motor Fix the motor XE Motor Install the head of peristaltic pump XE Peristaltic pump Connect it on the microprocessor board XE Microprocessor board J13 Switch on the instrument Verify if the motor XE Motor works correctly Verify if the aspiration XE Aspiration is correct PROBLEM Motor XE Motor does not work when aspiration XE Aspiration is requested Liquid is not aspirated FIRST INTERVENTION Verify motor XE Motor connection Check the motor XE Motor voltage command Verify the pump head setting Verify fluid circuit 49 BASIC 9 10 TEMPERATURE SENSOR AND PELTIER EFFECT REPLACING FIRST OF ALL DISCONNECT THE BASIC TRANSFORMER FROM THE MAINS BASIDES2 33 Monochromator XE Monochromator opening Remove part 1 and part 2 BASIGENG ips Fig 34 Rear part removing Remove BASIC rear part 50 BASIDESS 35 Cover 3 removing Remove screws shown by arrows Remove the cover marked 3 Fastener Peltier effect red wire Sensor temperature wires Peltie
38. older Remove Peltier effect XE Peltier effect rease lr EHE BASIEFP1 38 Temperature XE Temperature sensor XE Temperature sensor amp Peltier effect XE Peltier effect view 1 TEMPERATURE SENSOR Ref 416680 2 PELTIER EFFECT Ref 410357P Spread a film of thermic silicone grease XE Silicone grease on both sides of new Peltier effect XE Peltier effect Replace the Peltier effect XE Peltier effect IMPORTANT Push it against the nylon screw XE Nylon screw See drawing above Replace the cuvette holder XE Cuvette holder Do not tighten firmly the 4 screws Connect Peltier effect XE Peltier effect on power supply board XE Power supply board J9 Verify optical alignment XE Optical alignment See paragraph 10 2 OPTICAL ALIGNMENT page 61 Verify the temperature XE Temperature See paragraph 10 7 TEMPERATURE CHECKING page 68 PROBLEM Peltier effect XE Peltier effect does not working properly FIRST INTERVENTION Verify the item connection Verify Peltier effect XE Peltier effect setting 52 BASIC 9 10 3 FILTERS REPLACING FIRST OF ALL DISCONNECT THE BASIC TRANSFORMER FROM THE MAINS VERY IMPORTANT BASIC analyzer which serial number inferior to 258 the filter holder contains a BG39 filter SECOMAM REF 0O9031 in place of BG38 filter BASIC analyzer which serial number superior to 565 except serial number 569
39. on Verify microprocessor board XE Microprocessor board fitting Verify flat connector assembly Verify the subset connection 44 BASIC 9 7 EPROM XE EPROM AND MICROPROCESSOR BOARD BATTERY REPLACING FIRST OF ALL DISCONNECT THE BASIC TRANSFORMER FROM THE MAINS Remove four screws 2 at the back 2 below Slide backward rear panel TOP VIEW BASICENS BASIINT2 Fig 27 Main boards view 3 MICROPROCESSOR BOARD REF 416662B 4 POWER SUPPLY BOARD REF 4166624 9 7 1 REPLACING THE EPROM XE EPROM BASIMIC2 Fig 28 EPROMs POSITION Remove the two EPROM XE U12 and 013 Install the new EPROM XE EPROM take care to the sense as follow U13 EPROM XE EPROM labeled BASIC Vx xx U12 gt EPROM XE EPROM labeled BASIC DATA Vx xx Switch on the instrument and verify if it runs correctly 45 BASIC 9 7 2 BATTERY OF MICROPROCESSOR BOARD REPLACING BASIMIC3 29 Battery XE Battery position Remove the battery XE Battery Install the new battery XE Battery take care to the side on the top Battery XE Battery characteristics Voltage 3 volts Type Lithium Ref CR 2032 Switch on the instrument and verify if it correctly Verify date and time PROBLEM Nothing happens when BASIC is switched on Time and date are not kept in memo
40. onnected to the return transport of the equipment falls within the framework of the guarantee on the express condition that the customer has sent his complaint within forty eight hours by registered letter with acknowledgement of receipt to the carrier A copy of the letter should be sent to SECOMAM For equipment with a guaranty card this is only applicable if the card delivered with the equipment is returned to SECOMAM duly completed BASIC SOFTWARE GUARANTEE The software is guaranteed by the designer or the distributor of the software under the conditions specified in the literature accompanying the aforementioned software packages Under no circumstances whatsoever will SECOMAM supply any type of guarantee for software packages By express agreement all damages notably for staff costs lost of earnings business trouble etc are strictly excluded from our guarantee The customer is informed that the software cannot be guaranteed exempt from defects or bugs TRADE SECRET AND PROPERTY RIGHTS This document is protected by a SECOMAM copyright c 2003 and the copying rights are explicitly reserved The software supplied with the equipment or referenced contains trade secrets and confidential information which are SECOMAM s property It is legally protected by the international copyright c laws SECOMAM grants a license to use its software to the user This may not be disclosed used or duplicated with the intention to save it witho
41. r effect black wire screw BASIDESE Fig 36 Top view 9 10 1 TEMPERATURE SENSOR REPLACING Disconnect temperature XE Temperature sensor XE Temperature sensor J10 from the power supply Power supply board Cut the fastener Remove the temperature XE Temperature sensor XE Temperature sensor Clean carefully the temperature XE Temperature sensor XE Temperature sensor compartment Coat the new temperature XE Temperature sensor XE Temperature sensor with a film of thermic silicone grease XE Silicone grease Insert temperature XE Temperature sensor XE Temperature sensor deep inside its compartment Fix temperature XE Temperature sensor XE Temperature sensor wires together with Peltier effect XE Peltier effect black wire using a fastener Connect temperature XE Temperature sensor XE Temperature sensor on power supply Power supply board J9 Install the cover nstall the fastener when the fastener is installed it avoid to the sensor temperature XE Temperature to go away out of its place 51 BASIC 9 10 2 PELTIER EFFECT REPLACING BASIDES Fig 37 Peltier effect XE Peltier effect removing Disconnect Peltier effect XE Peltier effect J9 from the power supply board XE Power supply board Remove 4 screws shown by arrows Remove the cuvette holder XE Cuvette h
42. r supply board XE Power supply board J15 PROBLEM Nothing on the display XE Display FIRST INTERVENTION Verify the item connection Turn the potentiometer XE Potentiometer which control the back Back lit adjustment 6 9 11 3 KEYBOARD REPLACING KEYBOARD gt REF 0W6791 Switch on the BASIC Remove wrong keyboard XE Keyboard Clean carefully the surface Center correctly window XE Window keyboard XE Keyboard around switch on display XE Display Stick the keyboard XE Keyboard Connect it to the interface board XE Interface board J1 Be careful to the setting way see drawing above PROBLEM No answer from the keyboard XE Keyboard FIRST INTERVENTION Verify the item connection 9 11 4 INTERFACE BOARD REPLACING INTERFACE BOARD REF 0X6676 Be careful when setting the board Adjust its position in order that the potentiometer XE Potentiometer axis pass through the corresponding hole in front panel rear cover Connect the different items J1 Keyboard XE Keyboard J2 Display XE Display board XE Display board J3 Nothing J4 Microprocessor board XE Microprocessor board J5 Vial position optical detector XE Optical detector PROBLEM Problem when switch on FIRST INTERVENTION Verify the items connections 58 BASIC ADJUSTMENTS AND CONTROLS 10 1 HOW TO ENTER IN TEST PROGRAM Press Conf key It displays CONFIGURA
43. rature teca learn i pamat 14 15 16 19 31 42 50 51 68 69 70 72 Temperature command susu Re aa mee Sa Rant e oni REA ni D aee ni p 15 Temperature regulation a oe t e t e RAE he REI RARO AER paya Si ARTE 15 68 Temperature Sensor nauem meten aa tea n RIO nie 15 31 42 50 51 68 70 Transformers e oie een ae eedem en 14 17 19 31 38 42 MENO EMT EET 39 63 64 65 67 68 72 WINGOW A EA IU daa 14 15 57 94
44. rbance XE Absorbance higher than the sample absorbance SOLUTION Verify absorbance XE Absorbance of the solution used to do the zero if there any bubbles XE Bubbles or impurities XE Impurities inside the flow through cuvette XE Flow through cuvette during the zero if the aspiration XE Aspiration volume is correctly adjusted presence of bubbles XE Bubbles and Chapter See user s manual TROUBLES Instability on the results EXPLANATION Halogen lamp XE Halogen lamp is ready to dead Sample is not stable or very concentrated SOLUTION Change halogen lamp XE Halogen lamp Verify sample quality sample concentration presence of bubbles XE Bubbles or impurities XE Impurities inside the sample and Chapter See chapter 9 5 LAMP REPLACING page 39 20 BASIC TROUBLES Display XE inscriptions are not legible Explanation The BASIC is in stand by mode The basic is fed of by the battery XE Battery SOLUTION Press a key to go out of stand by mode Verify external BASIC power connections transformer XE Transformer mains and Chapter TROUBLES During mains cut off BASIC switch off Explanation The battery XE Battery does not take over from the mains SOLUTION Recharge the battery XE Battery Change the battery XE Battery Verify connections between batte
45. rce du renvoi introuvable page Erreur Signet non d fini 13 BASIC 6 TROUBLESHOOTING 6 1 PRECAUTIONS BEFORE INVESTIGATIONS TOP VIEW BASIDES4 BASIGEN2 Fig 1 Optical components view IMPORTANT 80 96 of instruments failures are not due to the optical components grey parts of the above drawing So intervene on these parts only if needed 15 BASIC Before any investigations verify Room temperature XE Temperature 15 28 C Room condition Dry and clean area Protected from direct light sun lamp Table Able to support a 12 kg minimum weight Voltage 115 230 10 50 60 Hz Power 50 W Electrical plug Must be fitted with an earth connection in conformity with the standards in force Mains Protected against short cuts and abnormal voltage variation through regulator or inverter Transformer XE Transformer connection Verify the connection between the transformer XE Transformer and the main plug BASIC connection Verify the connection between the BASIC and the transformer XE Transformer Fluidic circuit Tubes assembly Flow through cuvette XE Flow through cuvette setting Pump peristaltic head setting Dead volume XE Dead volume adjustment Suction volume adjustment Possibility of bubble or piece of material
46. re twice also of the standard Note down the 4 values Example distilled water 1 0 8 0 0 0 8 Standard A3 100 1 A4 101 1 96 1 0 T2 BASIC The contamination XE Contamination percentage is given by the difference of 2 aspirations of the same type it must not exceed 2 PROBLEM Contamination XE Contamination percentage exceed 2 FIRST INTERVENTION Clean the tubings with 10 of hydrochloric acid and rinse thoroughly with distilled water or change tubings 10 10 FLOW THROUGH CUVETTE HEIGHT ADJUSTMENT The distance between the window center of flow through cuvette and its bottom is 8 5 mm So it is necessary to verify or to adjust the position of flow through cuvette in cell holder in order that the beam pass through the center of its measurement windows To verify proceed as follow Test Program BASILOUG Press F1 to perform the zero on the air H H H Hi HI H HI Il ii i conum PROPIO a c BASILOOY The machine reads the energy XE Energy at the 8 wavelengths Press F4 Test Program Spectrum BASILO11 Install the flow through cuvette inside the cell holder 73 BASIC Press F4 BASILO25 The analyzer read the absorbance value of the flow through cuvette at every wavelength Variation range Minimum value permitted Value from the test at 340 nm Maximum value p
47. ry FIRST INTERVENTION Check the EPROMs fitting direction Verify the subset connection Check the battery XE Battery voltage Check the battery XE Battery fitting 46 BASIC 9 8 FAN REPLACING FIRST OF ALL DISCONNECT THE BASIC TRANSFORMER FROM THE MAINS Remove BASIC rear part Disconnect the fan XE Fan from the microprocessor Microprocessor board Remove the four nuts Remove the faulty fan XE Fe ON 6 T 15 5 BASIVENT 30 How to change the fan XE Fan 1 FAN Ref 410357V Install a new fan XE TAKE CARE TO THE FAN SENS Wires must be at the right bottom part of the fan XE Fan against the side Fix the fan XE Fan Connect it on the microprocessor board XE Microprocessor board J14 Switch on the instrument Verify if the fan XE Fan works correctly PROBLEM Fan XE Fan does not work when BASIC is switching on FIRST INTERVENTION Verify fan XE Fan connection Check the fan XE Fan voltage command 47 BASIC 9 9 PERISTALTIC PUMP MOTOR REPLACING FIRST OF ALL DISCONNECT THE BASIC TRANSFORMER FROM THE MAINS Remove head of peristaltic pump XE Peristaltic pump Fig 31 How to remove peristaltic pump XE Peristaltic pump head Remove BASIC rear part Disconnect the peristaltic pump XE Peristaltic pump motor XE Motor from the micropr
48. ry XE Battery and power supply board XE Power supply board Change Verify external BASIC power connections transformer XE Transformer mains and Chapter See chapter 9 4 BATTERY XE Battery REPLACING page 38 TROUBLES Date are not keep in memory Explanation Microprocessor battery XE Battery is out SOLUTION Change the microprocessor battery XE Battery and Chapter See chapter 9 7 EPROM XE EPROM AND MICROPROCESSOR BOARD BATTERY REPLACING page 45 TROUBLES No repeatability between two measurements using decreasing kinetic Explanation Samples are not prepared in same conditions Problem on BASIC temperature XE Temperature SOLUTION Verify analysis programming check the reagent technical notice reagent volume sample volume reagent quality validity date reagent temperature XE Temperature room or measure temperature waiting time measuring time BASIC temperature XE Temperature and Chapter See user s manual 21 BASIC TROUBLES Contamination between samples Explanation Sample volume is to low Aspiration XE Aspiration or dead volumes XE Dead volume are not correctly adjusted SOLUTION Verify dead volume XE Dead volume about 200 ul aspiration XE Aspiration volume minimum 800 ul Verify in the reagent technical notice if the re
49. t initial heating time in order to have a total time of 1000s up to the EPROM XE EPROM V1 18 version 68 BASIC During this time the inscription 37 C is flashing in different way two times ON one time OFF When the inscription stops flashing the cuvette holder XE Cuvette holder and flow through are at their correct temperature XE Temperature This total time is a safety time especially in kinetic mode to be sure that the first sample will be measure in good condition Over this total time every measurement is very fast approximately 8 seconds When you pass from one analysis to another working at the same temperature XE Temperature it will not be necessary to 15 minutes because the BASIC stay with the temperature of the previous analysis 10 7 2 TEMPERATURE CHECKING Test Prodram BASILCOS From this screen press F3 Insert in cuvette holder XE Cuvette holder a plastic cuvette filled with 1250 ul of water The cuvette used should not be a semi micro cuvette Tube r3 Pump OFF Peltier BASILO12 Change the temperature XE Temperature by pressing F6 key Set the temperature XE Temperature at 25 C Wait 20 minutes Use a digital thermometer with a small probe Measure the temperature XE Temperature by introducing the probe inside the cuvette The probe must be at the bottom of the cuvette and on its left side 10 seconds
50. t in cuvette holder XE Cuvette holder standard GG420 filter XE Filter ref 406717 Press F4 63 BASIC BASILO10 The machine reads the absorbance XE Absorbance at the 8 wavelengths and displays for each wavelength XE Wavelength the absorbance and the energy XE Energy E Variation range Minimum value permitted Value from the test Maximum value permitted 0 950 Absorbance XE Absorbance 1 050 If the absorbance XE Absorbance value is out of range move up and down the cell amplifier subset WARNING When cell amplifier subset is moved it is important that it keeps the special gradient shown by arrows A and B CELL AMPLIFIER SUBSET BASIDES10 51 How to adjust cell amplifier subset position Unscrew the two screws which hold cell amplifier subset Absorbance XE Absorbance value gt 1 050 Move cell amplifier subset up Tighten the two screws Restart the control sequence Absorbance XE Absorbance value lt 0 950 Move cell amplifier subset down Tighten the two screws Restart the control sequence 64 BASIC 10 4 ABSORBANCE CHECKING Test Program Zero Spectrum Control Instr Main test BASILOOS Press F1 to perform the zero on air m un n H H H H IH nn nn D c Q eS Er LAA IA O mmmmm im un nuu
51. tion system kit is manufactured The information contained in this document may be the object of patents or patent applications by The possession of this document does not confer any license to such patents The following names are 5 registered trademarks throughout the world SECOMAM BASIC This manual is updated periodically The updates are included in the new editions All information supplied in this edition of the manual may be amended before the products described herein are available All reproduction rights reserved Reference Date oflast Version Date of document Writer Controller Approving modification BASIC 2 WARRANTY The new equipment and material sold by SECOMAM is guaranteed against any manufacturing defects for one year unless otherwise stated by SECOMAM with effect From the technical acceptance of the equipment in the factory by the buyer or his designee or failing this For Metropolitan France from the date on the delivery note For other destinations from the date of factory shipment certified by air waybill consignment note or bill of lading The SECOMAM company guarantee applies exclusively to defectiveness arising from a design fault or from a concealed defect It is strictly limited to the free dispatching of replacement parts except for consumable items or to the repairing of the equipment in our workshops within a deadline of
52. trument gt When dangerous substances for health and environment are used the laboratory or site rules where the instrument is installed must be followed gt Take all the necessary precautions during the use the instrument to protect the operator from eventual liquids leaks or spills or possible radiations protective gloves anti radiation glasses protected clothes etc gt operations made inside the instrument must be done by SECOMAM or by SECOMAN s authorized technicians 11 BASIC 5 How TO USE THIS GUIDE REMARK The object of this servicing manual is to repair and recalibrate SECOMAM s BASIC spectrophotometers It has been made to help servicing persons to detect the deficient subset order their replacement to do the calibration and the test of spectrophotometer This servicing manual doesn t contain any information to repair the mechanical subset and electronics on their own it being done exclusively by SECOMAM You will find in this servicing manual the following chapter Troubleshooting See chapter 6 page 15 Instrument description See chapter 7 page 25 Spare parts and EPROM XE evolution See chapter 8 page 31 Spare parts change and adjustment See chapter 9 REPAIRING page 33 Instrument general adjustment and control See chapter 10 page 59 Boards electronical drawings See chapter 11 page 75 Outputs specifications See chapter Erreur Sou
53. ttery FIRST OF ALL DISCONNECT THE BASIC TRANSFORMER FROM THE MAINS BASIBATA 19 How to replace the battery XE Battery Unscrew the two screws labeled A Remove the battery XE Battery compartment cover Extract the battery XE Battery out of the compartment Disconnect it Replace the battery XE Battery by a new one if needed Insert the battery XE Battery in its compartment Replace the battery XE Battery compartment cover Connect the transformer XE Transformer Switch on the instrument Wait 30 minutes Disconnect the transformer XE Transformer without switch the instrument off There is no back lit XE Back lit on the screen but it is possible to see data XE Data PROBLEM It is not possible to read data XE Data on the screen FIRST INTERVENTION Verify the connection way of the battery XE Battery 38 BASIC 9 5 REPLACING 9 5 1 WARNING It is user s responsibility to change the lamp periodically The halogen lamp XE Halogen lamp is not covered by the warranty Never touch the quartz lamp envelope with your fingers otherwise clean it with alcohol Since the lamp has been pre aligned in our factory only use parts supplied by SECOMAM Any use of a lamp from another source would bear prejudice to the performances of the spectrophotometer and void the warranty The lamp lights up in the wavele
54. ut SECOMAM s written permission The beneficiary must attach a copy of this document to all authorized partial or total reproductions BASIC 3 INFORMATION The SECOMAM equipment has been designed manufactured tested and inspected according to the ISO 9001 standards If the unit is not immediately installed it should be stored in a dry and clean area The storage temperature should be between 10 and 35 C SECOMAM equipment is carefully inspected before it is packed AS soon as you receive your equipment check the condition of the packaging and if you notice any problems notify your carrier within 48 hours Then consult the packing list and check that everything is in order Finally if you discover that something is missing or if the goods are damaged immediately notify SECOMAM IMPORTANT In order to benefit from SECOMAM s service application notes SECOMAM information technical assistance etc immediately complete the attached guarantee card and return it to the following address SECOMAM Service PRODUIT 91 Avenue des Pins d Alep 30319 ALES Cedex FRANCE Tel 33 4 66 54 35 60 Fax 33 4 66 54 35 69 E mail info secomam com Service Department 33 4 66 54 35 63 Technical support 33 1 39 35 42 12 BASIC PRECAUTIONS OF USE gt Always make sure that the instrument is connected on the good voltage Between 100 240V 50 60Hz gt Always disconnect the mains plug before starting any work inside the ins
55. water Aspirate 6 times in a row to empty completely the BASIC liquid circuit Press F3 It aspirates 500 ul and then display XE Display Fi Humber of F2 sucked 500 Fs BASILOZ0 Press Val key Repeat this operation 6 times 71 BASIC Prepare several tubes with 5004 of distilled water Press to aspirate the 500ul After aspiration XE Aspiration a drop of water about 20 ul should remain at the bottom Enter the estimated value of distilled water aspirated Press Val key Press to aspirate the 500ul Continue until it is OK oe E 2 Suck BASILO21 Press F6 when it is OK 10 9 CONTAMINATION CONTROL Program analysis 64 by Configuration Program Modify Name Validate Aspiration XE Aspiration Volume 500 Temperature XE Temperature 37 Unit 96 Precision X X Calculation Mode Linear Standard 1 100 Wavelength XE Wavelength 340 Analysis mode End point F1 Limit Blank O D Validate Limit of linearity Validate Normal High Validate Normal Low Validate Control Frequency Validate Quit the configuration program Launch distilled water analysis Launch analysis 64 Run the blank using distilled water Standardize with a potassium bichromate solution which absorbance XE Absorbance at 340 nm is about 1 Abs Measure twice in a row the distilled water Measu
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