Human HumaStar 300 Service Manual Download Page 48

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gerätename

| User manual

3.2.2 tRanSfoRMeR (p/n: eM0050.01)

teCHniCal deSCRiption

The transformer T1 becomes a gal-

vanic separator and has two prima-
ries both at 230 and 115 Vac.

Primary (PH1 - PH2) 230/115 Vac

- Secondary (S1+S2) 18-0-18 Vac
- Secondary (S3) 48 Vac
- Secondary (S4) 230 Vac

doCuMentation

EM0050.01.B.SC (electrical diagram)

3.2.3 pC poWeR Supply (p/n: 17956/1)

teCHniCal deSCRiption

Module

17956/1

is a PC power supply, inside it contains a

PCB EB0104.02

that

generates a delayed voltage (150ms) of +5V to supply some µ-controllers.

The Power Supply has the following

voltages:

+ 5v ± 0,25

stabilized for the compu-

ter board

+ 5v ± 0,25

(delayed)

stabilized for

the digital circuits

- 5v ± 0,25

stabilized, Not used

+ 12v ± 1

stabilized for the refrigera-

tion module, µ Processor and the PC

computer.

- 12v ± 1

stabilized for the multi-serial

PCB.

doCuMentation

EA0067.02.0.SC (electrical diagram)

Summary of Contents for HumaStar 300

Page 1: ...HumaStar 300 Service Manual Cat No 17901s 2 ...

Page 2: ......

Page 3: ...ns of electronic systems without prior permission of Human GmbH in writing Since all precautionary measures were taken into account in producing these operating instructions the manufacturer accepts no responsibility for any errors or omissions This in cludes any liability for damage that could arise from possible incorrect operation based on this information Subject to changes without notice as r...

Page 4: ......

Page 5: ...2 Installation 13 2 5 3 Environmental Requirements 13 2 5 4 Livel setting of Analyzer 13 2 5 5 Operating Temperature Limits 13 2 5 6 Power Requirements 14 2 6 Assembly Procedure 14 2 6 1 External Connections 14 2 6 2 Connections in the back of the Analyzer 15 2 6 3 Hydraulic Connections 16 2 7 Analyzer Components 17 2 7 1 Monitor 17 2 7 2 TOP View of the analyzer 17 2 7 3 Analytical Plate 17 2 7 4...

Page 6: ... the Power Distribution Board 37 3 5 Trouble Shooting Guide 37 3 6 Spare parts 41 3 7 Enclosed Documentation 43 3 7 1 EI0110 01 0 DW block diagram 43 3 7 2 EI0107 01 0 DW block diagram 43 3 7 3 EI0107 01 0 SC electrical diagram 43 3 7 4 17970 27 B SC electrical diagram 43 3 7 5 17970 27 A PM assembly drawing 43 3 7 6 EM0050 01 B SC electrical diagram 43 3 7 7 EA0067 02 0 SC electrical diagram 43 3...

Page 7: ...90 6 6 1 EB0045 00 B SC electrical diagram 90 6 6 2 17970 8 A PM assembly drawing 90 6 6 3 17970 9 A SC electrical diagram 90 6 6 4 17970 9 B PM assembly drawing 90 7 Diluter Driver P N 17970 11 97 7 1 Maintenance 99 7 1 1 Replacement of Driver Board 99 7 2 Trouble Shooting Guide 100 7 3 Spare Part List 101 7 4 Enclosed Documentation 101 7 4 1 17970 11 A SC electrical diagram 101 7 4 2 17970 11 C ...

Page 8: ...rter A D P N 17970 19 128 9 3 Photometer P N 17970 30 130 9 4 Maintenance 131 9 4 1 Photometer Module 131 9 4 2 Replacement of the preamplifier 131 9 5 Trouble Shooting Guide 132 9 6 Spare Part List 135 9 7 Enclosed Documentation 135 9 7 1 18720 8 A SC electrical diagram 135 9 7 2 18720 8 A PM assembly drawing 135 9 7 3 17970 19 A SC electrical diagram 135 9 7 4 17970 19 B PM assembly drawing 135 ...

Page 9: ...165 11 5 2 EB0072 01 A PM assembly drawing 165 11 5 3 EB0120 00 0 SC electrical diagram 165 11 5 4 EB0120 01 0 PM assembly drawing 165 12 Liquid Level Sensor P N 17970 31 171 12 1 Maintenance 172 12 1 1 Replacement of Level Sensor and its flat cable 172 12 2 Trouble Shooting Guide 173 12 3 Spare Part List 174 12 4 Enclosed Documentation 174 12 4 1 17970 31 0 SC electical diagram 174 12 4 2 17970 3...

Page 10: ...rd 195 14 6 2 To Replace the multi serial Board 196 14 6 3 To Replace the Hard Disk and the Floppy Driver 196 14 6 4 To Replace the passive ISA BUS Board 196 14 7 Trouble Shooting Guide 196 14 8 Spare Part List 199 15 Miscellaneous 201 15 1 Diluter P N AY0069 05 201 15 2 Air Pump P N AY0121 02 202 15 3 Cooling System P N AY0115 01 202 15 4 Thermostat P N AY0131 01 203 15 5 Maintenance 203 15 5 1 D...

Page 11: ...Spare part Iist page 3 out of 4 229 17 Test Program 235 17 1 Description 235 17 2 Diagnostic Utility 236 17 3 To Run Diagnostics using the Tester exe 237 17 3 1 Important Notes and Precautions 237 17 3 2 Utility Reagent System 238 17 3 3 Utility Reaction cuvette Measuring System 244 17 3 4 Utility of the Sampling System 249 17 4 PrintMeth Exe 253 17 5 SatSmith exe 256 17 6 SaveDbChem exe 257 17 7 ...

Page 12: ... 2 Check Temperature in the Reagent Chamber 283 18 6 Preparation System 283 18 6 1 Sampling Arm vertical movement Probe 284 18 6 2 Sampling Arm rotational movement 286 18 6 3 Reagent Chamber 290 18 6 4 Sample Plate 293 18 7 Measurement System 296 18 7 1 Check Reaction and Measurement Plate 297 18 7 2 Cuvette Washing Arm 303 18 8 Programmed Maintenance 308 18 8 1 Daily Check 308 18 8 2 Every two we...

Page 13: ...4 20 Accessories and Spare Parts 327 20 1 Accessories and General Spare Parts 327 20 2 Electronic Boards 328 20 3 Cable Kit Master Computer P N KG0058 01 329 20 4 Fuses 329 20 5 Programmable Devices 329 20 6 General Spare Parts 330 20 7 Interference filters and optical parts 330 20 8 Complete Modules 331 20 9 Connectors and Hydraulic Accessories 331 20 10 Flat Cables in Movement 332 20 11 FLat cab...

Page 14: ...duction 352 21 3 2 Some Highlights and Specifications 353 21 3 3 ISE Control Board P N EB0181 02 354 21 3 4 pERISTALTIC PUMP DRIVE p7n eb0161 05 06 357 21 3 5 Serial adapter Board P N EB0171 01 359 21 3 6 Power Supply for the ISE Module 359 21 3 7 REagents and Solutions needed 359 21 3 8 The ISE Module Parts 360 21 3 9 Mounting and Connecting 361 21 3 10 Operative Procedure 365 21 3 11 Urine deter...

Page 15: ...Contents ...

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Page 17: ...Contents ...

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Page 19: ...ument to the purchaser The HUMAN representative shall replace or repair any defective item at no charge except for transportation expenses to the point of repair This warranty excludes the HUMAN representative from liability to replace any item considered as expendable in the course of normal usage e g lamps valves syringes glassware fuses diskettes tubing etc The HUMAN representative shall be rel...

Page 20: ...m temperature and humidity according to the specifications listed in this manual Do not operate this instrument with covers and panels removed Only use the power cord specified for this product with the grounding conductor of the power cord connected to earth ground Use only the fuse type and rating specified by the manufacturer for this instrument use of fuses with improper ratings may pose elect...

Page 21: ...sinfection Analytical instruments for in vitro diagnostic involve the handling of human samples and controls which should be considered at least potentially infec tious Therefore every part and accessory of the respective instrument which may have come into contact with such samples must equally be considered as potentially infectious Before doing any servicing on the instrument it is very importa...

Page 22: ...nd controls which should be considered at least potentially infectious Therefore every part and accessory of the respective instrumentwhichmayhavecomeintocontactwithsuchsamplesmustequallybe considered as potentially infectious For safety reasons we have labeled instruments with the BIOHAZARD warning label below Figure 1 Biological Hazard Symbol ...

Page 23: ...Safety Instructions 5 Notes ...

Page 24: ...Gerätename User manual 6 ...

Page 25: ...class with its productivity and throughput of 300 Clinical Chemistry tests plus 180 ISE tests per hour 2 2 Main Characteristics HUMASTAR 300 is an automatic Random Access Clinical Chemistry analyzer fully controlled by a MASTER computer industrial Pentium and three CPU slaves Smart operation where all the required test for Patient 1 are processed before starting on Patient 2 with an immediate prin...

Page 26: ... upon request with 15 different dilu tion ratios BAR CODE READER built in to identify the samples and or reagents optional WALK AWAY OPERATION once patients are programmed all operations are fully automatic The reaction cuvettes are automatically washed and dried to assure a non stop operation INCUBATION takes place in quartz cuvettes immersed in a liquid bath at 37 C to assure perfect temperature...

Page 27: ... INTELLIGENT STOP enables to introduce a STAT sample at any time and report its result within only 12 minutes without interfering with the nor mal routine operation PATIENT REPORTS are user personalized on a 80 column printer All result data is automatically memorized on the built in hard disk and available for future consultation PRINT ON LINE if activated it will print results immediately after ...

Page 28: ...lt in Wash system auto matically washes and dries the cuvettes after use for a continuous operation A reagent probe with a built in liquid level sensor aspirates the reagent and transfers it into the quartz reaction cuvette The Reagent is incubated in the liquid bath at 37 C for 90 sec During its incubation time it is measured this becomes the reagent cuvette BLANK for each test The Sampling Probe...

Page 29: ...ny item considered as expendable in the course of normal usage e g lamps valves syringes fuses diskettes monitor tubing etc HUMAN shall be relieved of any liability under this warranty if the product is not used in accordance with the manufacturer s instructions not regularly maintained used with equipment not approved by HUMAN or used for purpo ses for which it was not designed HUMAN shall be rel...

Page 30: ...d Open the carton from the top and remove the instrument with care As shown on the graph above It is recommended that two people help with the removal of the instrument from its carton and plastic bag Save all cartons and packing material until you are sure you have received everything and all is in good wor king condition Figure 3 Shipping crate Notice Once the carrier has taken possession of the...

Page 31: ...sion sensitive instrument Proper installation will ensure optimum performance 2 5 3 Environmental Requirements The system should be mounted on a table or workbench in an area free from vibration draughts dust strong magnetic fields or direct sunlight 1 4 4 2 5 4 Livel setting of Analyzer The Analyzer has four adjustable pins indicated as PK n 4 in Figure 4 The pins have to be adjusted to make sure...

Page 32: ...ized personnel only The instrument should be internally examined to check that no damage has oc curred to any of the electronic boards or mechanical parts during shipment Then proceed to install the external parts as follows Monitor Printer Mouse Keyboard see Figure 5 Waste Container Wash Solution Container Contai ner of liquid for the Incubation Bath see Figure 6 The Monitor and the printer can b...

Page 33: ... WASTE container 14 6 Voltage Change 15 to select voltage 220 or 110 volt 7 Auxiliary power supply socket 16 8 Power supply cable for the ISE module to be connected to an outside power plug 17 The ISE module has to be always ON since it requires continuous auto calibration and to keep the electrodes moist even when the analyzer is turned OFF 9 AIR PUMP 18 10 WASTE container 19 suggest to empty dai...

Page 34: ...istilled water before adding the freshly prepared Wash Solution INCUBATION BATH Fill the container with bi distilled water and close it with its screw cap and its level sensor a When the Analyzer is turned ON the incubation bath will be automatically filled including its thermostat Both the temperature and the level of liquid in the incubation bath are continuously monitored Missing bi distilled w...

Page 35: ...5 13 1 4 1 6 1 5 12 8 7 6 5 10 9 11 A 1 4 36 37 3 9 4 0 4 2 3 8 Clean S A Cal B S I E 35 34 32 33 D D 13 12 O SL 1 0 11 RT C N O n d T A 7 6 8 A 9 B S T C A 10 11 2 1 D 12 13 3 4 T S B 14 B 15 16 39 2 1 6 C 3 0 2 8 2 9 8 7 26 2 7 24 C 25 23 2 0 17 18 22 21 1 9 Reagent Dispensing Arm Cuvettes washing station Sample Dispensing Arm 4 STAT Pre dilution cup Washing well I S E Primary tube The operation...

Page 36: ...ch reagent by opening a window to let forced cool air to penetrate For reagents at room temperature the window remains closed The selection is made by turning the device located next to each reagent position number Each container has a built in transparent window for automatic identification by a bar code reader For more details see section Bar Code Reader Optional module Analytical plate Figure 9...

Page 37: ...in each bottle according to the requirements of the particular test When there is insufficient reagent in the bottle it will be flagged When adding a second reagent the Probe becomes also a mixer which enters the reaction cuvette to mix the solution with the freshly added reagent 2 7 6 Sample Tray The Sample Tray consists of a central body surrounded by four segments with 10 places each for Patien...

Page 38: ...d a Clean solution for the electrolytes RACK A RACK B RACK C RACK D For primary tube 10ml 17960 1 17960 2 17960 3 17960 4 For primary tube 5ml 17961 1 17961 1 17961 1 17961 1 The segments are available for primary tubes of 16x100 and 12 5x75 mm The pre dilution cups are available from HUMAN Code 18720 31 Sample ID can be programmed manually using a Bar Code Reader or an optical pen Figure 12 Sampl...

Page 39: ...he warm reagent The sampling Arm moves to several positions To all the sampling positions in the Sample Plate To the pre dilution liquid bottle To the Reaction Cuvettes To the Washing well To the ISE module The Sampling Probe has a built in liquid level sensor to detect the presence of the sample in its tube Should the level of sample be inadequate it will FLAG the massage of Missing Sample Figure...

Page 40: ...gent and another one to aspirate the sample and dispense it into the reaction cuvette The programmable volumes are Sample from 3 to 70 µl Reagent from 3ul to 500 µl Second Reagent 3ul to 300 µl with increments of 1 µl For the Reagent1 is possible to dispense lower volume to 300 µl only for me thods PreMix and Post R2 A peristaltic pump in series with the Diluter washes the Probes internally inside...

Page 41: ...dilutor w syringe 17916 reagent dilutor w syringe Reagent Syringe 1000 µl max cod 17916 1 syringe with piston Sample Syringe 600 µl max cod 17915 1 syringe with piston Syringe holder valve cod 17917 O ring cod 17915 2 Figure 16 Diluters panel front view ...

Page 42: ...dule Multi filter photometer with built in 8 narrow band interfe rence filters conceived to assu re maximum sensitivity and ac curacy to measure the samples directly in its reaction cuvettes The following are the 8 stan dard wavelength filters 340 380 405 510 546 578 620 and 700 nm 2 8 Software The HUMASTAR 300 software has been divided into 8 parts in order you make it easy and user friendly for ...

Page 43: ...The Analyzer HumaStar 300 25 ...

Page 44: ...Gerätename User manual 26 ...

Page 45: ... Analyzer It shows graphically all the connections between the modules and the PCB s DOCUMENTATION EI0110 01 0 DW block diagram 3 1 Power Supply Connections P N EI0107 01 TECHNICAL DESCRIPTION This diagram includes all the power supply connections The diagram Power supply voltages is displayed on the next page DOCUMENTATION EI0107 01 0 DW block diagram EI0107 01 0 SC electrical diagram ...

Page 46: ...IRCUIT EB0089 01 PCB 15 VDC ADC CONVERTER EB0089 01 INTERNAL CIRCUIT EB0089 01 PCB 15 VDC ADC CONVERTER EB0089 01 FUSE F8 0 5A EB0043 01 EB0043 01 PCB INTERNAL CIRCUIT EB0043 01 PCB INTERNAL CIRCUIT EB0089 01 PCB 23 VDC EB0043 01 PCB FUSE F7 0 5A EB0043 01 INTERNAL CIRCUIT EB0089 01 PCB 23 VDC EB0043 01 PCB FUSE F8 0 5A EB0043 01 EB0054 01 PCB 24 VDC VPP1 REAGENTS SYSTEM VPP2 CUVETTES SYSTEM INCUB...

Page 47: ...3 2 1 PCB Power Distribution P N 17970 27 TECHNICAL DESCRIPTION This board distributes the primary voltages to the following devices Power switch Primary to transformer T1 Secondary S4 of transformer T1 PC power supply AUX power supply plug Power supply 24 V Air Pump operated by optotriac OC1 and controlled by PCB 17970 7 DOCUMENTATION 17970 27 B SC electrical diagram 17970 27 A PM assembly drawin...

Page 48: ...C Power Supply P N 17956 1 TECHNICAL DESCRIPTION Module 17956 1 is a PC power supply inside it contains a PCB EB0104 02 that generates a delayed voltage 150ms of 5V to supply some µ controllers The Power Supply has the following voltages 5V 0 25 stabilized for the compu ter board 5V 0 25 delayed stabilized for the digital circuits 5V 0 25 stabilized Not used 12V 1 stabilized for the refrigera tion...

Page 49: ...o tor circuits by means of the analogi cal switches OC1 OC2 OC3 To enable and control the tempera ture inside the thermostat by means IC U2 To enable and control the refrigera tion module IC U3 The following voltages are divided by the fuses 24 power supply photometer lamp 24 controls the power supply of the Sample System 24 controls the power supply of the Analytical System Cuvettes 24 controls t...

Page 50: ...V 24 V 23 23 V Enable power ON Enable air pump Input 24 V Input 12 V Input AC voltage Block diagram EB0043 01 15 V 15 V 12 V 24 V Power supply 23 23 V 48 VAC Output power supply This board supplies the following voltages 23 2 V not stabilized 15V for the A D converter board 23 2 V not stabilized 15V for the A D converter board 15 0 25V stabilized for the analog circuits to control the temperatures...

Page 51: ...g 3 4 Power Supply Maintenance Operations to be performed with Analyzer turned OFF Remove the outside panels see General Maintenance paragraph To remo ve outside Panels To follow the electrical connections see diagrams EI0107 01 SC e EI0107 01 DW included in this section 3 4 1 To remove the Power supply 1 Disconnect the two connectors 22 P N WC0105 01 Figure 21 2 Remove the four screws 8 that hold...

Page 52: ...Gerätename User manual 34 5 To access inside the power supply remove screws 3 and its back panel 1 Figure 20 ...

Page 53: ...th its connectors 22 see Figure 20 Figure 21 4 Remove the screws 16 holding the power supply 15 to its front panel see Figure 21 5 Replace the power supply and reassemble in reverse as described above 12 15 8 3B 22 3 4 3 Main Power Switch Replacement 1 Remove the two screws 18 see Figure 21 2 Remove nut 11 holding the GND terminal use a hexa key 7mm see Fi gure 22 3 Remove the connector from the c...

Page 54: ... fuse container 17 3 4 5 To replace Transformer 1 Disconnect connectors J4 from board 5 see Figure 20 disconnect cables from connectors J1 J3 from board 8 see Figure 21 2 Remove container 6 take out screws 20 see Figure 22 3 Unscrew nut 5 that hold the transformer 3B to the base use hexa key 13mm 4 Remove disk 3C and the isolation disk 3A 5 Replace the transformer and reassemble in re verse as des...

Page 55: ...sconnect the connectors from the board 8 see Figure 21 2 Remove screws 9 and board 8 3 Replace board and reassemble in reverse 3 5 Trouble Shooting Guide This section lists a series of possible problems and how to solve them In order to identify some of these problems it is necessary to use the Diagnostic Program HUMASTAR 300 TOOLS Defect Causes and Remedies Analyzer does NOT turn ON Make sure tha...

Page 56: ... plane P2 1 al HDD P5 al FDD P6 al J7 17970 9 Connect a charge of 10 20 ohm 5 10 W between ter minals 1 4 of P2 1 power supply module PC 17956 1 Turn On the Power supply If it does NOT turn ON re place it Disconnect connectors P1 and P2 back plane together P2 1 at HDD P5 at FDD P6 at J7 17970 9 one at a time to isolate the defective part Missing voltage 23V Check fuses F7 F8 on board 17970 7 Disco...

Page 57: ...wer supply 24V 17956 2 Replace board 17970 7 Thermostat does NOT heat Check fuse F6 F8 Check PWR ON on the Cuvette Measuring System Check the voltage of 48 Vac between terminals 1 2 J11 on board 17970 7 if necessary replace board 17970 7 Check the resistance of 40 Ohm of the heating element EM0052 01 if necessary replace it Check the continuity of the cable Check the voltage of 48 VAC between pin ...

Page 58: ...een pin 4 5 of cable WC0127 01 about 2 Ohm if necessary replace it cod EA0072 01 AIR PUMP motor does NOT work Check the connection of the power cord to the AIR PUMP Check the fuses Remove the power cord and check inside the pump that the motor fan moves freely Move manually the motor fan Check the voltage 230 or 115 Vac of the AIR PUMP If necessary replace the board 17970 27 Make sure that the LED...

Page 59: ...1 EM0050 01 Power Supply transformer 1 EA0065 01 Switch with filter 1 680 010 300 Fuse F7 F8 0 5 A Φ 5x20 mm 2 680 010 216 Fuse F1 F6 1 6 A Φ 5x20 mm 2 680 010 225 Fuse F2 F3 F4 2 5 A Φ 5x20 mm 3 680 010 250 Fuse F5 5A Φ 5x20 mm 1 To assure a rapid and effici ent technical service to its clients HUMAN suggests to keep in stock all the parts mar ked with the symbol Order requests have to have the f...

Page 60: ...2 680 010 280 Fuse int F8H250V Φ 5x20 mm per 115 Vac 2 EA0066 01 Power cord with AUX socket for AIR PUMP 2 WC0066 01 Power cord 24 V 1 WC0067 01 Power cord 230 Vac 1 WC0068 01 Power cord AIR PUMP signal 1 WC0105 01 Power cord for PC 1 910 004 004 Power cord for CD ROM optional 1 ...

Page 61: ...3 7 2 EI0107 01 0 DW block diagram 3 7 3 EI0107 01 0 SC electrical diagram 3 7 4 17970 27 B SC electrical diagram 3 7 5 17970 27 A PM assembly drawing 3 7 6 EM0050 01 B SC electrical diagram 3 7 7 EA0067 02 0 SC electrical diagram 3 7 8 17970 7 A SC electrical diagram 3 7 9 17970 7 B PM assembly drawing ...

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Page 63: ...Overall Block Diagramm P N EI0110 01 45 ...

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Page 71: ...Overall Block Diagramm P N EI0110 01 53 ...

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Page 73: ...ections Diagram 17970 24 SC page 1 of 3 include Control Valve V4 via U1 OC2 and Q2 Control valve V5 via U1 OC1 and Q1 Control pump P6 by means of si gnal E_P6C that enables the inte grated circuit U2 Control pump P7 via U1 OC3 and Q3 Distribution of signal E_P5C to control pump P5 via board EB0033 01 Distribution of voltage of 24 V for pump P5 ...

Page 74: ...gnal E_P4CA to control pump P4 via board EB0033 02 Control pump P8 via U1 OC6 and Q6 Distribution of voltage of 24 V for pumps P1 P4 and diluter D1 Diagram 17970 24 SC page 3 of 3 include Distribution of signals CK LP EN CW CCW SYNC to control diluter module D2 via board 17970 11 Distribution of signals E_P2R LP CK to control pump P2 via board EB0033 03 Control of pump P3 via U1 OC4 and Q4 Distrib...

Page 75: ...PM assembly drawing 4 1 Maintenance Remove the outside panels see General Maintenance section To remove outside panels 4 1 1 To Replace Pump Interface and valves 1 Disconnect all connectors from the board 2 Remove the four screws and take out the board 3 Replace it make sure not to invert the connectors see block diagram Table 2 Setting jumpers Operations to be done with analyzer turned OFF ...

Page 76: ...ng Guide Check voltage of 24V on J4 DL10 ON Check fuse F2 Check the if the LED DL8 is ON if necessary replace board 17970 24 Check the resistance of the motor about 25 ohm if neces sary replace it Replace the CPU slave board Reagents 17970 8 Pump P5 does NOT work Check the start voltage PWR ON of the measuring cuvette system See also 3 5 Trouble Shooting Guide Check voltage 24V on J6 DL2 ON Check ...

Page 77: ...Make sure that led DL11 is ON if necessary replace board 17970 24 Replace the CPU slave board of Sampling System 17970 8 Valves V4 and V5 do not start Check the start up voltage PWR ON of the Cuvette system See also 3 5 Trouble Shooting Guide Check the voltage 24V on J6 DL2 ON Check fuse F1 On V5 check the resistance of its coil should be about 125 ohm replace if necessary On V4 check the resistan...

Page 78: ...ode Description QTY 17970 24 Pump and valve driver interface 1 680 010 225 Fuse 2 5A 3 4 4 Enclosed Documentation 4 4 1 17970 24 A SC electric diagram pag 1 3 4 4 2 17970 24 A SC electric diagram pag 2 3 4 4 3 17970 24 A SC electric diagram pag 3 3 4 4 4 17970 24 A PM assembly drawing To assure an efficient and fast technical ser vice HUMAN suggests to keep in stock the parts in dicated with When ...

Page 79: ...Interface Pump Valves P N 17970 24 61 ...

Page 80: ...Gerätename User manual 62 ...

Page 81: ...Interface Pump Valves P N 17970 24 63 ...

Page 82: ...Gerätename User manual 64 ...

Page 83: ...Interface Pump Valves P N 17970 24 65 ...

Page 84: ...Gerätename User manual 66 ...

Page 85: ... to generate a stabilized voltage of 11V for the Photometer lamp The output voltage can be adjusted with PR1 Item Test point Range 1 TP2 Input voltage from 23 5V to 24 5V 2 TP3 From 10 5 to 11 5 Adj PR1 All voltage are referred to GND TP1 Documentation 17970 10 A SC electrical diagram 17970 10 A PM assembly drawing Table 3 Nominal Voltages ...

Page 86: ... out Change lamp Check the 24V on J1 on the board Change 17970 10 board The light of intensity does NOT stable Lamp is about to burn out Change Lamp Bad connection on the connector Check the voltage stability and ripple noise Input voltage is out of specs 24V on J1 of the board Change power supply board 24V 17956 1 Change board 17970 10 Lamp burns the minute it is connected to the board Check the ...

Page 87: ...Power Supply Photometer Lamp P N 17970 10 69 5 3 Enclosed Documentation 5 3 1 17970 10 A SC electrical diagram 5 3 2 17970 10 A PM assembly drawing ...

Page 88: ...Gerätename User manual 70 ...

Page 89: ...Power Supply Photometer Lamp P N 17970 10 71 ...

Page 90: ...Gerätename User manual 72 ...

Page 91: ...rm with its Reagent Probe Reagent Diluter and its pump SLAVE 2 controls the whole Analytical System cuvette system such as Rotation of the measuring cuvette plate Rotation of the photometer filter revolver Operation of the cuvette washing Arm Pump and valve SLAVE 3 controls the complete robotics of the Sampling System such as Sample plate rotation Movement of the Sampling Arm and its Probe Sample ...

Page 92: ...it RS 232 U10 is used to Transmit Receive data bi directionally to the PC master Interface I O PIO U8 controls the input output signals to the peripheries of servo mechanisms positioning sensors pumps etc Item Test point Ranges 1 TP2 From 4 75V to 5 25V 2 TP4 From 11 0V to 12 5V 3 TP6 From 4 90V to 5 10V Reg PR1 The 3 CPU slaves 17970 8 are interchangeable In replacing the CPU slave 2 reading chec...

Page 93: ...wing The Tables below lists the signals of the three CPU slaves Table signals CPU Reagent System Item Terminal J1 Label U1 U8 Signal Label Description 1 1A 5V Power Supply 5v 2 1C 5V Power supply 5v 3 2A GND Digital ground 4 2C GND Digital ground 5 3A 12V Power supply 12v 6 3C AGND Analogical ground 7 4C P30 TX232R Data transmit line 8 4A P31 RX232R Data receive Line 9 5C P70 10 5A P71 11 6C P72 1...

Page 94: ... Enable Start Pump P4 30 15A P83 31 16C P84 ONC_R Start Air Pump 32 16A P85 PR_CWR Direction Reagent Probe 33 17C P00 D_CWR Direction Diluter D2 Reagents 34 17A P01 35 18C P02 BR_CWR Direction Reagent Arm 36 18A P03 PI_CWR Direction Reagent Plate 37 19C P04 E_PRR Start Up Down Rea gent Probe 38 19A P05 PWR_ONR 24 Vcc On Off Rea gent System 39 20C P06 I2CSDAR Serial Data Line 40 20A P07 I2CSCLR Ser...

Page 95: ...t Probe 62 31A PC5 63 32C PC6 64 32A PC7 E_MIXERR Start Mixer P20 P90 P91 P93 PC4 BEEPER Acoustic signal Table signals CPU Measurement System Item Terminal J1 Label U1 U8 Signal Label Description 1 1A 5V Power supply 5v 2 1C 5V Power Supply 5v 3 2A GND Digital Ground 4 2C GND Digital Ground 5 3A 12V Power supply 12v 6 3C AGND Analogical Ground 7 4C P30 TX232C Data transmit Line 8 4A P31 RX232C Dat...

Page 96: ...High Cu vette Washing Arm 19 10C P23 START Start A D conversion 20 10A P24 21 11C P25 HOME_PIC Flag Home Cuvette Plate 22 11A P26 HOME_PRLOC Flag Position Low Cuvette Washing Arm Not used 23 12C P27 24 12A P32 SYNC_0 25 13C P33 SYNC_1 26 13A P34 SYNC_2 27 14C P80 28 14A P81 B_CLKC Clock Signal 29 15C P82 VALVE_V5C Start Valve V5 30 15A P83 E_P6C Enable Start Pump P6 31 16C P84 32 16A P85 33 17C P0...

Page 97: ..._BYTE Selection Byte A D Converter 53 27C PB3 E_PIC Enable Start Plate Rotation 54 27A PB4 E_P3C Enable Start Pump P3 55 28C PB5 PR_LOWC Low power Motor Cu vette Washing Probe 56 28A PB6 E_P8C Enable Start Pump P8 57 29C PB7 PI_LOWC Low power Motor Plate 58 29A PC0 59 30C PC1 60 30A PC2 61 31C PC3 GO Go A D Converter 62 31A PC5 E_P5C Enable Start Pump P5 63 32C PC6 ONC_C Enable Air Pump 64 32A PC7...

Page 98: ...e 21 11C P25 HOME_PICA Flag Home Sample Plate 22 11A P26 HOME_BRCA Flag Home Sampling Arm 23 12C P27 SYNC_DCA Flag Sync Diluter D1 Sample 24 12A P32 SYNC_0 25 13C P33 SYNC_1 26 13A P34 SYNC_2 27 14C P80 A_CLKCA Signal Clock 28 14A P81 B_CLKCA Signal Clock 29 15C P82 E_P4CA Enable Start Pump P4 30 15A P83 E_MIXERCA Enable Mixer 31 16C P84 ONC_CA Enable Air Pump 32 16A P85 PR_CWCA Direction Sample P...

Page 99: ...Enable Diluter D1 Sam ple 51 26C PB1 E_P1CA Enable Pump P1 52 26A PB2 E_BRCA Enable Sampling Arm 53 27C PB3 E_PICA Enable Sample Plate 54 27A PB4 D_LOWCA Low power motor Diluter D1 55 28C PB5 P1_LOWCA Low power motor Pump P1 56 28A PB6 BR_LOWCA Low power motor Sam pling Arm 57 29C PB7 PI_LOWCA Low power motor Sam ple Plate 58 29A PC0 59 30C PC1 60 30A PC2 61 31C PC3 PR_LOWCA Low power motor Sam pl...

Page 100: ...nnector J23 To control through U3 photometer filter revolver To control through U7 the following Liquid Level Sensors Flag AWASH Minimum Liquid Level in container for Incubation bath si gnal SENSOR_S1L Flag WASH Minimum Liquid Level in Wash Solution Container signal SENSOR_S3L Flag TB HIGH Maximum Liquid Level inside Incubation Bath signal SENSOR_S4L Flag TB LOW Minimum Liquid Level inside the Inc...

Page 101: ...Microprocessor Assembly P N EA0073 02 83 ...

Page 102: ...iner of li quid for Incubation bath 2 10 U7 Da LLH to LLL Flag WASH Minimum Liquid Le vel in Wash Solution Container 3 2 U7 Da LLH to LLL Flag TB HIGH Maximum Liquid Level in Incubation Bath 4 6 U7 Da LLL to LLH Flag TB LOW Minimum Liquid Level in Incubation Bath LED Color Function DL1 Green 12 V DL2 Green 5 V DL5 Red TB HIGH DL4 Green TB LOW DL7 Yellow WASH DL6 Yellow AWASH Figure 24 Clock Signal...

Page 103: ...tenance Remove the outside panels see General Maintenance section Removal of outside panels 6 3 1 CPU slave board replacement 1 Remove the two locks holding the board 6 3 2 Mother Board replacement 2 Disconnect all connectors and remove all screws 3 In replacing the board make sure not to invert the connectors of the same type Follow the block diagram Figure 28 List of Pragrammable Devices Operati...

Page 104: ...nnector Replace the sensor Check fuse F1 Check on J7 5V pin 1 2 3 4 Check power supply PC 17956 1 if neces sary replace see section 1 Replace board 17970 9 Most probably the CPU slave board Cuvet te Measuring System is damaged Replace U1 board CPU 17970 8 Replace board 17970 9 The flag AWASH e WASH work perfectly on Mother Board but program does not give any WAR NING NO flag WARNING on Max Liquid ...

Page 105: ...ca tions Make sure there is liquid inside the con tainer supplying liquid to the Thermostat AWASH Check the liquid level inside the Incubati on bath Measure the temperature with a precisi on it should be 37 2 C if necessary ad just with R26 on board 17970 7 for the exact procedure see this section in Gene ral Maintenance Check on J26 pin 1 about 3 08V board 17970 9 ReplacethetemperaturesensorEA009...

Page 106: ...rocontroller U3 PD0044 01 on 17970 19 Replace board CPU Cuvette System 17970 8 The stepper motors do NOT work Missing the 5V power supply check fuse F1 Check on J1 5V pin 1 2 3 4 Check voltage 24V red LED should be ON driver motor filters EB0092 XX Replace U1 U4 and U5 Replace one at a time the CPU slave boards 17970 8 AIR Pump does NOT work Check the power cable to the pump unit Check the fuses i...

Page 107: ...such as the electronic boards Once the cause of malfunction has been found before re placing the CPU slave to confirm invert the board with one of the others if the defect is inverted change the defective CPU slave board The 3 CPU slave boards are identical 6 5 Spare Part List Code Sub_Code Description QTY 17970 8 CPU slave 3 PD0052 01 EEPROM U2 3 PD0011 01 Programmable Device U5 3 PD0012 02 Progr...

Page 108: ...Gerätename User manual 90 6 6 Enclosed Documentation 6 6 1 EB0045 00 B SC electrical diagram 6 6 2 17970 8 A PM assembly drawing 6 6 3 17970 9 A SC electrical diagram 6 6 4 17970 9 B PM assembly drawing ...

Page 109: ...Microprocessor Assembly P N EA0073 02 91 ...

Page 110: ...Gerätename User manual 92 ...

Page 111: ...Microprocessor Assembly P N EA0073 02 93 ...

Page 112: ...Gerätename User manual 94 ...

Page 113: ...Microprocessor Assembly P N EA0073 02 95 ...

Page 114: ...Gerätename User manual 96 ...

Page 115: ...ME e and SYNC are aligned Signal SYNC is obtained by means of a disc with a split fixed on the screw and an Opto OC2 The correct position of the SYNC is when LED D2 is ON The HOME signal is obtained by a flag fixed on a support that moves along the linear screw and an Opto OC1 When the flag is aligned with the Opto it generates the signal HOME and LED D3 is ON In block diagram are shown the two ti...

Page 116: ...in 15 U2 From 690 to 710mV Reg PR1 with piston moving 4 Pin 15 U2 Da 90 a 120mV with piston in stand still All voltages are referred to GND D GND A TP3 JP1 Closed JP2 Closed JP3 Closed DOCUMENTATION 17970 11 A SC electrical diagram 17970 11 C PM assembly drawing Figure 29 Nominal Voltages Figure 30 Setting jumpers ...

Page 117: ...e Figure 29 1 Disconnect the tubing and remove the syringe 2 Remove connectors J1 J2 from driver board P N 17970 11 2 3 Take out the Diluter module 4 Remove screws 4 that hold the board and remove the connector from the motor 5 Replace the board and reassemble For Diluter mainte nance see Section 13 Operation to be done with the Analyzer turned OFF Figure 31 ...

Page 118: ...70 11 Replace the CPU slave board Reagents 17970 8 Replace the CPU slave board Sampling 17970 8 Syringe piston makes irregular moves and tends to lock Not enough lubrification on moving screw if necessary lubricate witha few drops of very light oil Voltage 24V out of specification 20V check voltage 24V on J2 Replace CPU slave board Reagents 17970 8 Replace CPU slave board Sampling 17970 8 Replace ...

Page 119: ... 17970 11 PCB driver 1 EM0011 01 Stepper motor 1 7 4 Enclosed Documentation 7 4 1 17970 11 A SC electrical diagram 7 4 2 17970 11 C PM assembly drawing To assure a rapid and ef ficient technical assi stance to its clients HU MAN suggests to keep in stock all the parts marked with an When ordering parts make sure to include Code Number Description and Quantity ...

Page 120: ...Gerätename User manual 102 ...

Page 121: ...Diluter Driver P N 17970 11 103 ...

Page 122: ...Gerätename User manual 104 ...

Page 123: ...ION The function of this module is to interface the drivers that control the stepper motors of the Sampling System and that of the Cuvette Measuring System The interface has the following characteristics J1 and J2 Input voltage 24V for the driver modules J3 Input signals from the Sampling System via J6 J4 input signal from Sampling arm activated by the driver modules J7 ver tical movement J8 rotat...

Page 124: ...TER WHEEL STEPPER MOTOR DRIVE PCB WASHING ARM STEPPER MOTOR DRIVE PCB SAMPLING ARM STEPPER MOTOR DRIVE PCB SAMPLING PROBE STEPPER MOTOR DRIVE PCB SAMPLE PLATE STEPPER MOTOR DRIVE PCB Figure 32 We highly suggest NOT to modify the positions of the modules When re placing use modules with the same codes indicated in front of each module ...

Page 125: ...ntrol the stepper motors in the Sampling and the Cuvette measuring Systems The Interface has the following characteristics J1 and J2 input 24V for driver modules J3 input signals from cuvette plate activated via transition into driver mo dule on J6 J4 input from reagent Arm via the transition of driver module J8 vertical move ment J7 rotational movement J5 input signal from Reagent Plate activated...

Page 126: ...PPER MOTOR DRIVE PCB 17970 20 17970 21 17970 20 REAGENT PROBE STEPPER MOTOR DRIVE PCB REAGENT ARM STEPPER MOTOR DRIVE PCB CUVETTE PLATE STEPPER MOTOR DRIVE PCB Figure 34 We highly suggest NOT to modify the positions of the mo dules When replac ing use modules with the same codes indicated in front of each module ...

Page 127: ...ION Function of this board is to Control the stepper motor Keep the motor under charge during stand by Give sense of rotation Select the 24V via fuse F1 To interface the following logical signals Flag of SYNC and HOME of the Opto couples ON OFF of the Mixer motor Timing sensor of the Probe Level Timing SCL serial clock e SDA serial data for the serial transmission of the ENCODER Table 8 Setting ju...

Page 128: ... Low power STAND BY 1 2 3 4 5 6 7 ADJ CURRENT EB0092 02 400 TP3 0 4 PR1 O O O O O O O Low power 800 0 8 PR2 work EB0092 03 250 0 25 PR1 O O O O O O O Low power 800 0 8 PR2 work EB0092 04 100 0 1 PR1 O O O O O O O Low power 500 0 5 PR2 work EB0092 05 100 0 1 PR1 O O O O O O O Low power 800 0 8 PR2 Work EB0092 06 400 0 4 PR1 O O O O O O O Low power 1000 1 PR2 work D o NOT c h a n g e the positi on o...

Page 129: ...side panels see General Maintenance 8 4 1 Driver module replacement 1 Disconnect all the connectors from the driver modules P N 17970 20 23 2 Remove the screws that hold the driver module 3 Replace the board Do NOT invert the similar connectors make reference to the colored label on the connector and the front panel 8 4 2 Replacement of M B Contorl motor board 1 Disconnect connectors J1 J2 J3 J4 J...

Page 130: ...ED is ON DL1 24V on the driver modules Check fuse F1 on modules 17970 20 23 Check voltage 24V on J1 board 17970 26 Replace damaged module 17970 20 23 Replace the CPU slave board Reagents 17970 8 Replace Mother board 17970 26 Sampling Arm does NOT move Check the start up voltage PWR ON Sam pling System see also 3 5 Trouble Shoo ting Guide Check if red LED is ON DL1 24V on dri ver modules Check fuse...

Page 131: ...aged modules 17970 20 23 Replace CPU slave board Cuvette System 17970 8 Replace Mother board 17970 26 Replace Mother board 17970 26 Photometer Filter wheel does NOT move Check the start up voltage PWR ON of the measuring System see also 3 5 Trouble Shooting Guide Check if red LED is ON DL1 24V on the driver modules Check fuse F1 on module 17970 20 Check voltage 24V on J2 board 17970 26 Replace boa...

Page 132: ... Cuvette Plate 1 EB0092 03 17970 21 Driver motor UP movement Sam pling Probe 1 17970 21 Driver motor UP movement Reagent Probe 1 EB0092 04 17970 22 Driver motor filter wheel 1 EB0092 05 17970 23 Driver motor UP movement Cuvette washing Probe 1 EB0092 06 17970 24 Driver motor rotation Reagent plate 1 680 020 216 Fuse F1 1 6 1 To assure a rapid and effici ent service to its clients HUMAN suggests to...

Page 133: ...26 A PM assembly drawing 8 7 3 17970 26 A SC electical diagram 8 7 4 17970 26 A PM assembly drawing 8 7 5 EB0092 01 A SC electrical diagram 8 7 6 EB0092 02 A PM assembly drawing 8 7 7 EB0092 03 A PM assembly drawing 8 7 8 EB0092 04 A PM assembly drawing 8 7 9 EB0092 05 A PM assembly drawing 8 7 10 EB0092 06 A PM assembly drawing ...

Page 134: ...Gerätename User manual 116 ...

Page 135: ...Motor Control Assembly P N AY0113 01 AY0114 01 117 ...

Page 136: ...Gerätename User manual 118 ...

Page 137: ...Motor Control Assembly P N AY0113 01 AY0114 01 119 ...

Page 138: ...Gerätename User manual 120 ...

Page 139: ...Motor Control Assembly P N AY0113 01 AY0114 01 121 ...

Page 140: ...Gerätename User manual 122 ...

Page 141: ...Motor Control Assembly P N AY0113 01 AY0114 01 123 ...

Page 142: ...Gerätename User manual 124 ...

Page 143: ...Motor Control Assembly P N AY0113 01 AY0114 01 125 ...

Page 144: ...Gerätename User manual 126 ...

Page 145: ...nt into voltage which is measured by the A D converter During operation it is necessary to obtain the maximum energy possible To measure it dispense 500 µl of dist Water into the cuvette that sits in front of the photometer light source Select filter 340 nm and measure on TP2 17970 19 the voltage 800 mV max 1400mV To measure the dark current in complete absence of light block complete ly the light...

Page 146: ...be mea sured The A D converter U2 with a 16 bit resolution is controlled by a mi croprocessor U3 The power supply voltages 15V and 15V are generated by the circuits U5 and U6 Adjust the off set of the amplifier U1 with trimmer PR2 The voltage on TP3 should be between 5mV and 15mV when the input signal on TP2 is zero volt With an input voltage on TP2 of 1 volt the output voltage on TP3 should be 4 ...

Page 147: ...e referred to GND D GND A JP1 T V 0 25 µs 0 005 4MHz 2 Vpp JP1 Closed soldered Board Description Device Layo Ref Software P N 17970 19 ADC Conv PIC16F84A U3 PD0044 01 DOCUMENTATION 17970 19 A SC electrical diagram 17970 19 B PM assembly drawing Figure 35 Clock signal pin 15 U3 Figure 36 Position jumpers Figure 37 List ofn programmed Devices ...

Page 148: ...m is shown fig 36 aligned on an optical axis The light produced by the halogen lamp UV NO STOP range from 340 to a 800nm passes through an optical lens and focused on the interference filter The monochromatic light is focused on to the quartz measuring cuvette containing the liquid to be analyzed The intensity of light is then measured by a solid state detector and converted into an analogical sig...

Page 149: ...move cable if necessa ry remove the Photometer module 2 Remove the screws and take out the preamplifier board 3 Replace the new preamplifier making sure that the cable passes correctly through the cuvette reaction plate and that the optical window of the de tector is perfectly aligned and centered inside the hole 4 Replace the Photometer if it was taken out and reconnect the cable onto connector J...

Page 150: ...ion for the cuvette re action plate Make sure that cuvette 38 is in front of the photometer light pipette into it 500 µl of bi distilled water Check voltage on TP2 board 17970 19 Its ac ceptable range is 0 8V 1 4V Check voltage of the lamp it should be from 11V to a Max of 11 5V Check TP15 15V and TP6 15V on board 17970 19 if necessary replace the board Select another cuvette and fill it with 500 ...

Page 151: ...ove Execute a Water blank using filter 340 nm filter 1 Select the box to measure Absorbance con tinuously at 340 nm Click on Read One to start the measure ment Make sure that the Absorbance mea surement is within the specified range of 2 mAbs Replace photometer lamp Align Home Sync of the Photometer Replace board 17970 19 The operating program signals FATAL ERROR after having given an in termitten...

Page 152: ...the Photometer Check the variation from 0V to 5V on pin 6 of U3 EB0046 01 Replace opto Home 17970 14 Replace board 17970 23 Replace U3 17970 8 During operation program signals FATAL ERROR after having given an in termittent acoustic beep Probable cause The photometer filter wheel does NOT turn Check the start up PWR ON voltage of the Cu vette System See also 3 5 Trouble Shooting Guide Make sure th...

Page 153: ...ly 1 18720 8 Preamplifier board with photodi ode 1 506 120 021 Photodiode 1 17970 19 A D Converter 1 PD0044 01 Programmed Device 1 9 7 Enclosed Documentation 9 7 1 18720 8 A SC electrical diagram 9 7 2 18720 8 A PM assembly drawing 9 7 3 17970 19 A SC electrical diagram 9 7 4 17970 19 B PM assembly drawing To assure a rapid and effici ent service to the clients HUMAN suggests to keep in stock all ...

Page 154: ...Gerätename User manual 136 ...

Page 155: ...Data Processing of the optical signal 137 ...

Page 156: ...Gerätename User manual 138 ...

Page 157: ...Data Processing of the optical signal 139 ...

Page 158: ...Gerätename User manual 140 ...

Page 159: ... 141 10 Persistaltic Pump DrIver P N EB0033 XX TECHNICAL DESCRIPTION Function of the board To control the stepper motor To vary the speed of the motor To keep the motor under charge during standby DO NOT change the positions of the jumpers ...

Page 160: ...n do NOT change the positions of these pumps When chan ging a pump or a PCB make sure to it has exactly the same identification number indicated on the on the board or on the pump assembly POMPA Version Disegno Description P1 P2 EB0033 03 EB0033 03 A SC EB0033 03 0 PM electrical diagram assembly drawing P4 EB0033 02 EB0033 02 0 SC EB0033 01 A PM electrical diagram assembly drawing P5 EB0033 01 EB0...

Page 161: ...P2 LED Colore DL1 Red 5 V power supply DL2 Red 24 V power supply DL3 Green Enable Note Procedure to calibrate pump volume of P5 cuvette wash After having adjusted the frequency as shown in Table 9 1 7 ms Check pump volume It should pump 50ml of dist Water in 90 seconds 2sec if necessary adjust with PR2 10 1 Linear Pump Driver P N EB0122 01 TECHNICAL DESCRIPTION The function of this board is to gen...

Page 162: ...y the tubing and then remove it 2 Remove the holding screws disconnect the connectors and take out the pump i 3 Remove the two nuts and replace the pump 4 Reassemble the pump following the block diagram to identify the correct connectors for both power supply and the signals Table 11 List of programmable devices The replacement procedu re for all four pumps is ex actly the same For the specific ma...

Page 163: ...art up PWR ON voltage of the Sam pling System see also 3 5 Trouble Shooting Guide Check fuse F1 on board EB0033 03 Execute all the following Home positions HOME Z HOME ARM HOME PLATE HOME DILUTER and the Sampling Probe should be in position WASH Replace bpard EB0033 03 Check and if necessary replace board 18720 24 Check and if necessary replace the CPU slave board Sampling System 18720 8 Pump P2 d...

Page 164: ...ard EB0033 01 Replace board EB0033 01 Check and if necessary replace board 18720 24 Check and if necessary replace the CPU slave board Cuvette Reaction System 18720 8 Pump P6 does NOT start Check the start up PWR ON voltage of the Cu vette reaction system see also 3 5 Trouble Shooting Guide Check fuse F1 on board EB0033 01 Replace board EB0033 01 Replace U2 on board 18720 24 or if necessary replac...

Page 165: ...umentation 10 5 1 8EB0033 01 A SC electrical diagram 10 5 2 EB0033 01 A PM assembly drawing 10 5 3 EB0033 02 A SC electrical diagram 10 5 4 EB0033 03 A SC electrical diagram 10 5 5 EB0033 03 0 PM assembly drawing 10 5 6 EB0122 01 0 SC electrical diagram 10 5 7 8EB0122 01 0 PM electrical drawing To assure a rapid and efficient service to ones clients HU MAN suggests to keep in stock the parts marke...

Page 166: ...Gerätename User manual 148 ...

Page 167: ...Persistaltic Pump DrIver P N EB0033 XX 149 ...

Page 168: ...Gerätename User manual 150 ...

Page 169: ...Persistaltic Pump DrIver P N EB0033 XX 151 ...

Page 170: ...Gerätename User manual 152 ...

Page 171: ...Persistaltic Pump DrIver P N EB0033 XX 153 ...

Page 172: ...Gerätename User manual 154 ...

Page 173: ...Persistaltic Pump DrIver P N EB0033 XX 155 ...

Page 174: ...Gerätename User manual 156 ...

Page 175: ... a third optoswitch D2 generates a signal SYNC every 360 due to the hole in the disk The signal SYNC together with the HOME signal determine the mechanical zero The information is sent via a seri al line SCL serial clock and SDA serial data from the µcontroller U1 to the corresponding CPU slave board The Red LED DL6 indicates the presence of a signal from the se rial clock SCL requested by the µco...

Page 176: ...oder rotational Arm movement REAGENTS EA0044 02 AY0169 01 C C O Encoder rotational Arm movement SAMPLE LED Color DL3 yellow Synchronizing Signal DL5 Green Signal transmission serial data DL6 Red Serial clock signal Manufacturing Flow chart for Encoder assembly U1 PDXXXX Programmable devices EB0072 XX or EB0120 XX PCB Join jumpers position AYXXXX Electronics Assy EA0044 XX or EA0076 XX Mechanical A...

Page 177: ... signal every 360 When the signal SYNC D coincides with the external signal HOME H this becomes the correct mechanical ZERO Data is sent via a serial line SCL serial clock and SDA serial data from the µcontroller U1 to the corresponding CPU slave board The red LED DL6 indicates the presence of a signal from a serial clock SCL requested by the µcontroller U1 The green LED DL5 indicates the presence...

Page 178: ... H SYNC S OUT D LLL LLL LLL LLL LLH LLL LLH LLL LLL LLH LLH LLH HARDWARE CONFIGURATION Table 12 indicates the position of the jumpers present on the board DO NOT change the po sition of the jumpers To see assembly se quence go to the previ ous paragraph ...

Page 179: ...Encoder rotation REAGENT plate EA0076 01 AY0104 04 O O O Encoder rotation Cuvette anali tycal plate LED Colore DL3 Giallo Segnal SYNC DL5 Verde Segnal serial data transfer DL6 Rosso Serial clock signal DL7 Giallo Segnal HOME SYNC in AND Board Description Device Layo Ref Software P N EB0120 01 Encoder PIC16F84A U1 PD0053 01 DOCUMENTATION EB0120 00 0 SC electrical diagram EB0120 01 0 PM assembly dra...

Page 180: ...shown in the figure below 4 Replace the board and reassemble following the procedure in reverse In sert the 5 Connectors into their correct positions The replacement procedure of the board is the same for all the models The mechanical replacement of the complete as sembly or the encoder disk 4 see the General Maintenance Make sure to replace the board always with exactly the same model and Code as...

Page 181: ...edure is valid for all encoders Check the start up PWR ON voltage of both the Reagent and Sampling Systems see also 3 5 Trouble Shooting Guide Check voltage 5V on J1 Move it manually to check if the diodo yellow led DL3 is ON If necessary adjust the alignement of the si gnals HOME and SYNC Remove the the encoder board Clean delicately dust accumulation the en coder disk using a soft brush Replace ...

Page 182: ... absance of power supply of 24V PWR OFF check manually and make sure there is no friction or impediments in the moving parts If the cause is due to friction lubricate the mechanism with a few drops of very light oil Make sure that the encoder disk is centered inside the opto detector on the encoder board If the cause id due to a mechanical blockage it is suggested to see the the section in 18 Main...

Page 183: ...coder Motore 165 11 5 Enclosed Documentation 11 5 1 EB0072 01 A SC electrical diagram 11 5 2 EB0072 01 A PM assembly drawing 11 5 3 EB0120 00 0 SC electrical diagram 11 5 4 EB0120 01 0 PM assembly drawing ...

Page 184: ...Gerätename User manual 166 ...

Page 185: ...Encoder Motore 167 ...

Page 186: ...Gerätename User manual 168 ...

Page 187: ...Encoder Motore 169 ...

Page 188: ...Gerätename User manual 170 ...

Page 189: ...iquid in contact with the probe The oscillator U1 generates a fre quency A Figure 36 The oscillator U2 ordered by im pulse B generates a frequency C Figure 36 In standby the output signal C NO LEVEL has a duration of 0 3 0 4 ms when the probe comes in contact with a li quid LEVEL the duration of the signal increases in function of the capacity of that liquid minimum 50µs The measured volume of rea...

Page 190: ...lon tubing connected to the probe 2 Remove the screws and the Arm cover 3 Remove connectors JP1 flat cable and JP2 mixing motor 4 Loosen the screw holding the flat cable to the probe holder and replace the board Flat Cable 5 Remove connector JP1 6 Cut the ribbon holding the cable or remove the screw loosen the GND ter minal disconnect connector P2 and replace the flat cable All the following opera...

Page 191: ...ire Make sure that the syringe ppiston does NOT leak and is isolated from the diluter support Make sure there is no foam inside the rea gent bottle or sample cup Make sure that the reagent bottle or the sam ple cup is TOO full Wash solution has too much foam and beco mes conductive Replace flat cable WC 0101 02 Replace board 17970 31 Probe enters jerkily into the liquid Prepare fresh Wash solution...

Page 192: ... replace the CPU slave board 17970 8 Reagents or Sampling System From the Diagnostic Program activate the test MIXER Check between pin 1 e 2 of JP2 about 24V if absent replace the board 17970 31 12 3 Spare Part List Code Sub_Code Description QTY 17970 31 Level sensor board 1 WC0101 02 Flexible flat cable 1 12 4 Enclosed Documentation 12 4 1 17970 31 0 SC electical diagram 12 4 2 17970 31 0 PM asse...

Page 193: ...Liquid Level Sensor P N 17970 31 175 ...

Page 194: ...Gerätename User manual 176 ...

Page 195: ...Liquid Level Sensor P N 17970 31 177 ...

Page 196: ...Gerätename User manual 178 ...

Page 197: ... boards are as follows EB0086 06 signal HOME Sample Plate EB0086 07 signal SYNC filter wheel EB0086 08 signal HOME filter wheel EB0086 09 signal HOME Sampling Arm EB0086 10 signal HOME Reagent Arm EB0086 11 signal HOME Cuvette Washing Arm EB0086 12 signal HOME Reaction Cuvette Plate EA0075 01 signal HOME Reagent Plate EA0071 01 signal HOME Reagent and Sampling Probes DOCUMENTATION EB0086 00 0 SC e...

Page 198: ...h the sensor cable connected check the signal variation from LLL to LLH on pin1 on connector P1 With the sensor cable connected check the power supply voltage of sensor 1 2 V on pin 4 of connector P1 Replace the sensor 13 3 Spare Part List Code Sub_Code Description QTY EB0086 06 HOME Sample Plate 1 EB0086 07 SYNC filter wheel 1 EB0086 08 HOME filter wheel 1 EB0086 09 HOME Sampling Arm 1 EB0086 10 ...

Page 199: ...Optical Sensor P N EB0086 XX PN EA0071 01 P N EA0075 01 181 13 4 Enclosed Documentation 13 4 1 EB0086 00 0 SC electrical diagram 13 4 2 EA0071 75 00 0 SC electrical diagram ...

Page 200: ...Gerätename User manual 182 ...

Page 201: ...Optical Sensor P N EB0086 XX PN EA0071 01 P N EA0075 01 183 ...

Page 202: ...Gerätename User manual 184 ...

Page 203: ... 910 002 031 The CPU master board has the following functions To control the three SLAVE boards and the Bar Code reader via the multi serial board Controls the H D D and the F D D Sends images to the monitor Controls the printer Receives input data from the keyboard and mouse through an adaptor PS2 Sends and receives data from outside through the serial port COM1 Sends and receives data from the I...

Page 204: ...EL 233MHz MMX RAM DIMM 64MB Internal Peripherics OUTPUT VIDEO CONTROLLER for H D D and F D D SERIAL PORTS COM1 COM2 PARALLEL PORT LPT1 1 VGA Motor 2 COM1 Host 3 Mouse Keyboard 4 COM2 ISE 5 Printer 6 Serial Multiport 1 6 Slot ISA BUS 2 Computer 3 H D D 4 Serial Multiport 5 F D D In assembly AY0199 01 the H D D is positioned vertical ly between the computer board and the multi serial board ...

Page 205: ...4 1 2 S1 4 OFF S2 4 OFF J5 1 2 S1 5 OFF S2 5 OFF J6 1 2 4 5 7 8 10 11 S1 6 OFF S2 6 OFF CN1 8 10 14 2 Passive Board 6 Slot ISA BUS P N 17810 7 DESCRIPTION Expands the connections ISA BUS for 6 slots Indicates via four LED the presence of the power supply voltages All power supply voltages are available on a connecting ter minal Additional input for an auxili ary keyboard 1 CN1 2 S1 3 J1 4 J3 5 J5 ...

Page 206: ...communication with the three CPU SLAVE boards and the Bar Code reader Position of jumper JP1 Open 14 3 1 Check and the configuration multi serial board parame ters The image on the side indicates the error signal when the serial communication between the CPU master and the three CPU slaves is absent or the configuration of the ports is wrong ...

Page 207: ...om desktop Windows click on key START and select in succession MOXA Utilities Moxa C102 C104 C108 Configuration Panel the figure on the right will be displayed Click on key Property display on the right Check that all the parameters coincide with those displayed on the right If necessary modify them If the port parameters are different click on Port Setting Select the ports with erroneous paramete...

Page 208: ...Configuration of BIOS board CPU PENTIUM tipo SBC 557 con LCD TFT Nec BIOS Rev 1 4 12 07 2001 Rev 1 5 07 25 2002 Use the following procedure when Problems when installing Windows98SE Replacement of the battery memory buffer CMOS There are problems with the peripheries 1 Turn ON the analyzer and wait for the boot procedure The display will show the memory control and some information about the BIOS ...

Page 209: ...lect STANDARD CMOS SETUP and enter the parameters as shown below When finished press ESC to go back to the Main Menu 3 Select BIOS FEATURES SETUP enter the parameters as shown below When finished introducing the data press ESC to return to the Main Menu ...

Page 210: ... SETUP and enter the parameters as shown below When finished introducing the data press ESC to return to the Main Menu 5 Select POWER MANAGEMENT SETUP enter parameters as shown below When finished introducing the data press ESC to return to the Main Menu ...

Page 211: ... finished to introduce the data save by selecting the menu SAVE EXIT SETUP and press ENTER and reconfirm with Y when asked 14 5 To Install Software from CD ROM to Hard Desk Installation procedure A Saving SW data B Preparation HW C Update SW D Restore HW E Modification set up SW Necessary Devices i CD R type reader EIDE ATAPI Power supply Cable for the CD R reader During start up of Windows the BI...

Page 212: ... pers and the CD R reader as Slave 2 Connect the CD R reader to the flat cable 3 Connect the power supply cord to the CD R reader 4 Turn ON the Analyzer 5 Press DEL or CANC to enter the BIOS setup 6 Select BIOS FEATURES SETUP 7 Select BOOT SEQUENCE use PgUp and PgDown to select CDROM C A then press ESC to return to the previous page 8 Insert the CD Rom with the new software version into the CD R r...

Page 213: ...us page 6 Select SAVE and EXIT confirm with Y and press Enter PC executes a boot 14 5 5 To Restore SW 1 When the monitor displays the first green image of Windows press CTRL until all of the desktop Windows has been loaded 2 Using Service Disk execute program SAVEDBCHEM EXE to install the Me thods Controls Calibrators Standards and Profiles previously programmed 3 Double click on Analyzer to execu...

Page 214: ...e fixing screws and replace the HDD 5 Disconnect the power supply connector P5 FDD and its flat cable 6 Remove the two nuts that hold the FDD plate to its support 7 Remove the screws that hold the FDD driver to its plate 8 Replace the FDD driver and follow the assembly in reverse Make sure that the flat cables are properly reconnected 14 6 4 To Replace the passive ISA BUS Board 1 Remove the PC boa...

Page 215: ... ISA BUS Mouse pointer blocks itself casually Replace mouse Replace the adapter PS2 mouse keyboard Replace the computer PC board The analyzer is ON but does NOT do INIT After a while the Error is displayed HARDWARE TIME OUT Check the power supply See 3 5 Trouble Shooting Guide Check the internal serial cable connection Using the Diagnostic Program check in dividually the three Systems Reagents Sam...

Page 216: ... HDD If the program recognizes the correct va lues exit the BIOS and repeat boot If the problem persists replace the flat ca ble Replace the computer PC board BIOS does NOT recognize the FLOPPY DISK displays on the monitor FLOPPY DISK FAILURE Check then the connection of power sup ply and the flat cable connection to the computer PC board and to the FDD driver Enter the BIOS and check section STAN...

Page 217: ...List Code Sub_Code Description QTY AY0096 01 17889 Complete Assy for computer module 1 version 1 AY0199 02 17889 Complete Assy for computer module 2 version 1 910 002 031 Multi serial board 1 17810 7 Passive board ISA BUS 1 910 001 005 Driver FDD 1 17933S Hard disk with software 1 910 002 062 Flat Cable for HDD 1 910 002 063 Flat cable for FDD 1 17889 Computer PC complete with cable 1 910 002 062 ...

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Page 219: ...luter is controlled by a CPU Slave board The Syringe is inserted into a T holder On one side it is con nected to a peristaltic pump in order to wash the circuit after each operation the other side is connected to the Aspiration Pro be There are two similar Diluters in the system One for Sample pre paration and the other for Rea gent aspiration and dispensing The only difference between them is the...

Page 220: ...ontains a fuse box with two fuses The fuse box serves also to change the power supply voltage to either 115V or 220V DOCUMENTATION AY0121 00 0 SC electrical diagram EM0145 01 0 SC electrical diagram 15 3 Cooling System P N AY0115 01 TECHNICAL DESCRIPTION This module generates a flow of cold air in side the Reagent Chamber to keep the Rea gents in their containers cool The Reagents in the Chamber a...

Page 221: ...ously between the thermostat and the cuvette incubation bath DOCUMENTATION EA0098 01 0 SC electrical diagram 15 5 Maintenance Remove the top panels see the procedure in General Maintenance 15 5 1 Diluter 15 5 1 1 To replace the motor and the belt 1 Remove the Syringe 2 Remove the screws that hold the board EB0068 01 and disconnect it from the motor 3 Loosen screws 22 and remove SYNC Disk 14 4 Loos...

Page 222: ...cer D10 between the upper support 2 and the spiral housing 19 approach it by turning the pulley 11 11 Rotate the sync disk 14 until the split is exactly in the center of the opto A tighten the screw 22 12 Replace the Diluter into its place in the analyzer Reassemble the syringe and reconnect the tubing At the end check the Diluter operation using the Diagnostic program Every 12 months place a few ...

Page 223: ...ert the correctly the O ring 3 5 Remount the syringe onto the diluter Make sure to insert the isolating washer 10 and align the piston 1 e 1 Piston 6 Syringe holder 2 Syringe cylinder 7 Knob holder of the teflon tubing 3 O ring 8 Tubing to pump P1 and P2 4 Fixing screw for piston nylon 9 Tubing to Sampling Probe 5 Fixing screw for syringe 10 Isolating washer nylon Operation to be done in case of a...

Page 224: ...mpling and cuvette 3 Click on TB Drain in section Cuvette 4 When finished close the program and turn OFF the Analyzer During drainage the pump P6 becomes noisy when all the liquid has been drained The noise stops at the end of the operation 15 5 2 2 To Replace the Thermostat 1 Remove the hydraulic tubing 14 16 17 2 Remove the wiring cables from the heating element connec tor P1 EM0052 01 from boar...

Page 225: ...h 15 5 2 4 Replacing the Temperature Sensor See figure 36 1 Proceed to Drain Liquid Bath as desribed above and turn OFF the analyzer 2 Remove screws 9 to remove the temperature sensor 3 To remove the cords remove connectors P1 and P2 from connector J11 of EB0043 01 and J26 of EB0046 01 boards 4 Replace the sensor EA0098 01 5 Close the thermostat with screws 9 and reinsert the connectors 6 Turn On ...

Page 226: ...Click on TB Fill in section Cuvette It will be necessary to repeat the operati on twice if not necessary see 16 6 Trouble Shooting Guide 15 5 3 Cooling System 15 5 3 1 Replacement of the complete Cooling System 1 Disconnect cable WC0085 01 on the P2 side and the power supply cable from the fans 6 2 Remove screws 7 that hold the assembly with the fans 6 and take it out 3 Remove screws 2 that hold t...

Page 227: ...o the warm side B of the new Peltier 8 Place the new Peltier 19 element delicatelly onto its support make sure to place correctly the cables 16 red 17 black 9 Press lightly onto the Peltier to get a uniform layer of grease underneath 10 Place evenly thermal grease onto the warm side A of the new Peltier 11 Place delicately the dissipator 14 and tighten screws 13 12 Reassemble the Cooling System fo...

Page 228: ...ove in 15 5 3 1 Replacement of the complete Cooling System 2 Remove the four nuts 25 3 Replace the set of fans 21 with a new one Code EA0053 02 4 Reassemble following the operation in reverse 15 5 3 4 Air pump Remove the top panel of the air pump by unscrewing the four screws Remove the air pump Figure 42 It might be necessary to use the old power supply cable by means of cuts and soldering becaus...

Page 229: ...ollowing the procedure in reverse For the cable wiring of the voltage changer switch see Figure 41 3 4 2 P1 15 5 3 6 Replace the Air pump motor See Figure 40 1 Disconnect the P1 connector that goes from the transformer to the air pump motor 2 Unscrew the three nuts under the container that hold the motor 4 3 Disconnect the two PVC tubing from the pump motor 4 Remove the motor 5 Unscrew the three n...

Page 230: ...at the temperature rea ding in Maintenance F8 Cuvette System Acti vate Read Temper C See also 3 5 Trouble Shooting Guide Temperature displayed on the monitor is out of range 43 C or 36 C Dispens 0 5ml of dist Water into cuvette 25 and measure the temperaure inside the cuvet te use a thermometer with a micro probe If the temperature is out of its optimum range 37 1 C 0 1 adjust with potenziometer R...

Page 231: ...x20 1 6A for 115Vac 2 AY0115 01 Complete Cooling Module 1 EA0072 01 Peltier device complete with fan 1 EA0053 02 Fan assembly 1 AY0131 01 Complete Thermostat assembly 1 EM0052 01 Heating element 1 EA0098 01 Temperature sensor 1 MA0064 01 Syringe complete 500 µl 1 2 3 6 fig 13 5 2 1 MA0064 02 Syringe complete 1000 µl 1 2 3 6 fig 13 5 2 1 17917 Syringe holder 1 17915 1 Syringe with piston 500 µl 1 a...

Page 232: ...me User manual 214 15 8 Enclosed Documentation 15 8 1 AY0121 00 0 SC electrical diagram 15 8 2 M0145 01 0 SC electrical diagram 15 8 3 AY0115 01 0 SC electrical diagram 15 8 4 EA0098 01 0 SC electrical diagram ...

Page 233: ...Miscellaneous 215 ...

Page 234: ...Gerätename User manual 216 ...

Page 235: ...Miscellaneous 217 ...

Page 236: ...Gerätename User manual 218 ...

Page 237: ... 219 ...

Page 238: ...Gerätename User manual 220 ...

Page 239: ...e sampling probe externally Washing device 55 where the probe dips in to be washed internally P1 and externally P4 and dried by the AIR pump 2 Reagent dispensing System Pump P2 17930 connected in series to the Reagent syringe which fills the circuit with Wash Solution and washes the circuit including the inside of the probe after each operation Pump P4 17932 washes the probe externally AIR pump AY...

Page 240: ...ntainer WASTE 61 DOCUMENTATION HY0012 01 D CM Hydraulic diagram pag 1 out of 4 HY0012 01 D CM Hydraulic diagram pag 4 out of 4 HY0012 01 D CM part list pag 2 out of 4 HY0012 01 D CM part list pag 3 out of 4 In the next section is described the maintenance operation of the parts descri bed in section 14 1 4 with the exception of Thermostat and the AIR pump For details on those two items see section...

Page 241: ...mp P6 16 5 2 Peristaltic Pumps 16 5 2 1 Replacement of a peristaltic pump 1 Remove screws 7 Fig 40 2 Disconnect the tubing 3 Disconnect the flat cable and the power supply 4 Replace and reassemble the same way To connect the tubing follow the di agram HY0012 01 16 5 2 2 Replacement of tubing in the peristaltic pump 1 Loosen the screws 4 Fig 40 2 Remove the tubing holder 5 3 Replace the tubing 3 an...

Page 242: ...1 To increase turn clockwise Reassemble the pump and verify the new pump set ting When checking or replacing the tubing make sure that the volume pumped is set to 50 ml of water in 90 sec 2 sec 16 5 2 4 Pump and Valve Assembly Manifold 16 5 2 5 Replacement of the Pump Rotor P3 P7 P8 1 Detach the two pump tubing from the manifold press simultaneously the clips on the side of the rotor and remove it...

Page 243: ...done with analyzer ON 1 Drain the incubation bath see 15 5 2 1 To empty the hydraulics of the Ther mostat and incubation bath 2 Remove the tubing 3 Remove the three screws that hold the pump support to the analyzer base 4 Remove the clip that holds the valve to its magnetic part 5 Rotate the assembly 90 and remove the tubing from the valve 6 Replace the valve proceeding in reverse To connect the t...

Page 244: ...he analyzer base and rotate them 90 3 Remove the four screws and take out the pump motor 4 Replace the motor and reassemble 16 6 Trouble Shooting Guide This section lists a series of problems and how to solve them To solve some of the problems it is necessary to use the Diagnostic Test Program HUMASTAR 300 TOOLS Defect Causes and Remedies Pump P6 became very noisy Make sure that the tubing leading...

Page 245: ...e manifold tubing Incubation bath is not filling Check the intermittent ON OFF of the green LED on board EB0122 01 Make sure that pump P6 produces its nor mal humming In absence of the humming try to unblock the pump by hitting it slightly with an utensil Replace pump P6 There is a leakage from the top of the WASTE 64 receptacle Check the efficiency of pump P7 Check for obstructions in the tube co...

Page 246: ...de Description QTY 17930 Peristaltic Pump Assembly P1 P2 1 EB0033 03 Electronic board 1 EM0025 01 Motor 1 MC0024 01 Rotor pump 1 A01120 01 Connector IN 1 MC0167 01 Connector OUT 1 17932 Peristaltic Pump Assembly P4 1 EB0033 02 Electronic board 1 EM0023 01 Motor 1 MC0024 01 Rotor pump 1 A01120 01 Connector IN 1 A01121 01 Connector OUT 1 17931 Peristaltic Pump Assembly P5 1 EB0033 01 Electronic boar...

Page 247: ...r for pump P3 P7 P8 3 16 8 Enclosed Documentation 16 8 1 HY0012 01 F CM Hydraulic diagram page 1 out of 4 16 8 2 HY0012 01 F CM Hydraulic diagram page 4 out of 4 16 8 3 HY0012 01 F CM Spare part list page 2 out of 4 16 8 4 HY0012 01 F CM Spare part Iist page 3 out of 4 ...

Page 248: ...Gerätename User manual 230 ...

Page 249: ...Hydraulic System P N HY0012 01 231 ...

Page 250: ...Gerätename User manual 232 ...

Page 251: ...Hydraulic System P N HY0012 01 233 ...

Page 252: ...Gerätename User manual 234 ...

Page 253: ...d Incubation Bath 3 To align the Photometer Lamp 4 Control and alignment of modules 5 Control of the peristaltic Pumps 6 Control of the Diluters 7 Control of the Measurement System MESSAGES The analyzer generates two types of massages one is a simple FLAG the other is a more serious a Warning The Flag does not stop the analy zer it simply notifies the operator that there is an anomaly during opera...

Page 254: ...p is displayed press key CTRL and hold it until all of the desktop Windows has been loaded 2 Insert diskette HUMASTAR 300 TOOLS into drive A and proceed as follows Double click on icon floppy A A window will open with the following choices 1 Tester exe Diagnostic Program 2 PrintMeth exe Program enables to extract ones personal data such as Methods Profiles Standards Calibrators Controls and QC mem...

Page 255: ...of the below systems 1 Reagent System 2 Sampling System 3 Reaction Cuvette Measuring Cuvette Washing System 17 3 1 Important Notes and Precautions To simplify the use of this Diagnostic Program and to avoid errors proceed ex actly as indicated Improper use of the Test Program may cause damage of parts in the analyzer SECURITY PRECAUTIONS One should be very careful when using the diagnostics especi...

Page 256: ...e power supply of 24 V The error is shown on the TESTER display on the top left Note 2 Before executing a movement Probes Arms or plates make sure to bring the PROBES into HOME position The test does not control in consistent commands Note 3 If an execution of a command goes beyond the maximum allowed time the system stops automatically To repeat the test first press manually RESET button on the C...

Page 257: ...t System Command P a r a m e ter Description Warning Notes P a r a graph PWR OFF Cuts the voltage of 24V to all modules in the Reagent System PWR ON Activates the power of 24 V to all modules in the Reagent System and loads its wor king parameters HOME Z Enables command HOME of Probe If in HOME position it will repeat the operation HOME PLATE Enables command HOME of Reagent plate If in HOME positi...

Page 258: ... tube Predilution module ISE clean cal B max 350 max 800 max 590 max 400 max 800 max 700 max 250 max 180 MOVE PLATE REAG 1 The test moves the plate into the selected position Before running this test introduce the parameter into the window marked Posi tion see parameter Before running this test bring Probe into Home position 1 16 3 1 TEST PLATE The Test activates a program for a random Reagent Pla...

Page 259: ... REA GENTS TESTS REPEATS Maximum value that can be entered is 6000 µL 10 3 16 3 1 AIR PUMP To run the AIR PUMP test activate at the same time PWR ON and AIR in the Cu vette and Sampling Systems To activate the PUMP click on key To STOP the pump click on key O At the end press key O to the test P2 PUMP 2000 Before starting this test enter the volume in window µ l example 2000 µ l Click on P2 to act...

Page 260: ...Level sensor see figure below 6 Click Go Level to lower the Reagent probe into the bottle until it touches the liquid 7 In window Pos mm 10 and Vol µl are shown the values found as shown in figure below 8 To repeat the test click on HOME Z and then on GO Level 9 Make sure that the values obtained are within 400 30 for Pos mm 10 and and 40 5 for the volume Vol µl 10 To end the test click on the gre...

Page 261: ...h a Bar Code into position 1 2 Click on Bar code to open the test window See figure below Execute HOME Z and HOME Plate 3 Click on INIT and make sure you hear three beeps 4 Click on SCAN and check that the number displayed in the test window corresponds to that on the bar code label 5 In case of a wrong or missing reading the display will indicate NR no rea ding 6 Click on the grey zone to end thi...

Page 262: ...rameters of the CPU slave Reaction Cuvette measuting System IMPORTANT These tests can be run only when all movements of the System are in position HOME Each time a command is activated the area will become red at the end of the Test it will return to black During this phase no other commando will be accepted however avoid to activate other tests not to create malfunction ...

Page 263: ...ents of the washing Probe for the number of cycles programmed in the Test window CUVETTE TESTS REPEATS Before executing this test Program the parameter in the Test window mm 10 Position HOME the reaction plate The Probe moves from HOME to the programmed value in mm 10 The number of cycles are those programmed in READING TESTS REPEATS Parameter mm 10 defines the Probe move ment DO NOT exceed the ma...

Page 264: ...ometer 4 Selects filter 7 5 Automatic measurement of ADC converter without displaying the results 6 Rotates plate with cuvette 2 in front of photometer 7 Selects filter 6 8 Automatic measurement of ADC converter without displaying the results 9 The above operation is repeated 19 times for the reac tion plate After each plate rotation the filter wheel position decreases by one starting with filter ...

Page 265: ... function TB Fill P7 PUMP To activate pump click To stop pump click O At the end stop the pump by clicking on O P8 PUMP To activate pump click To stop pump click O At the end stop the pump by clicking on O TB Temp Click on TB Temp the temperature is displayed on its right The display may vary within 0 5 C TB Fill To fill the incubation bath with fresh bi dust Water click on TB Fill it takes about ...

Page 266: ...ws The reading scale of the converter goes from a decimal value called count of 0 zero to 65 535 16 bit Items Read One and Read All will be activated only after having executed the command Water B 17 3 3 2 Test ISE optional This test controls the ISE module Click on Test ISE after a few seconds the result will be displayed as follows ISE module is ready ISE module is NOT ready For further informat...

Page 267: ...U slave all the Test parameters for the Sampling System IMPORTANT The tests can be run ONLY when all the moving parts are in HOME position Each time a command is activated the Sysyem area Samples will assume a RED color at the end of testing i twill return Black During this phase no othet commands are accepted In any case avoid to activate other tests which may create malfunctions ...

Page 268: ...shown on the table on the right starting from HOME position Before running this test Position Probe and Plate ro HOME Insert the parameter into the space mm 10 decimal of millimeters see War nings DO NOT exceed the Maximum range 2 2 16 3 1 Sample Reagent cuvette wash Primari tube Pre dilution module ISE clean cal B max 350 max 800 max 590 max 400 max 800 max 700 max 250 max 180 TEST Z See Warnings...

Page 269: ... µL 10 Max volume to be to be pro grammed is 6000 µL 10 3 16 3 1 TEST DI LUTER 3000 This test activates a program of a radmom movement of the syringe piston for the volu me set in window µl 10 and the number of cycles as set in SAMPLE TEST REPEATS Max volume to be to be pro grammed is 6000 µL 10 3 16 3 1 AIR PUMP To command the AIR PUMP it is necessay to activate PWR ON and AIR in both Sam pling a...

Page 270: ...sensor below on left of the figure 7 Click on Go Level the Probe dips into the sample cup until it touches the liquid 8 In the window Pos mm 10 is displayed a value in mm 10 which indicates the number of steps done by the Probe to detect the liquid See Figure below 9 Repeat the test to assure its reproducibility 10 Check that the value is about 290 30 11 Click on the grey area to end the testing o...

Page 271: ...ading 7 the display will indicare NR NO reading 8 Click on the grey area to end the test on the Bar Code reafer 17 4 PrintMeth Exe Program to save the personal data such as Methods Standards Controls Pro files and the Qualità Control data onto a floppy disdette or onto the hard disk of the analyzer If necessary the saved data can be printed Start Procedure 1 Turn On the analyzer and wait for the b...

Page 272: ...ed When all the data is being saved the following files are going to be memorized Controls txt Methods txt Standards txt StdTest txt CtrlHistory txt CtrlTest txt CtrlTestDetails txt The memorized file format is TXT and some of the foles are displayed as follows File controls txt Name ID Lot Expire Code ContrNormal 240 SNCM 31 08 04 9 ContrPath 236 SE 31 05 05 10 File standards txt Name Lot Expire ...

Page 273: ...Falso Falso Chol 02 151 Falso 0 Falso To print these files in a more legible form open the files in EXCEL and insert the following parameters a Select the type of file that is best for the data Select DELIMIT b Select the COMMA type that is better for some of the data Select COMMA ...

Page 274: ...bly then activate print 17 5 SatSmith exe This program enables to activate and de activate some special functions of the analyzer and to modify some specific parameters Doubleclick on SatSmith exe and wait until the program is loaded and the image on the right is displayed The colored options are those presently in use The display shows eight fuctional areas ...

Page 275: ...nu Protocol Protocol Activates the transmition ASTM protocol Level Settings Level Settings To vary the sensitivity of the liquid level sensor of the Probe Maximum sensitivity is LOWEST and minimum is HIGHEST do NOT change Activate To Save the modificarions 17 6 SaveDbChem exe With this program enables to activate the program to save the the personal such as Methods Standards Controls and Profiles ...

Page 276: ... sure its not protected In any case it will generate a Message errors in RED with the No 3051 17 7 Communication Protocol 17 7 1 Data Exchange with Host computer The HUMASTAR 300 software enable to exchange data with other computers via a serial port RS 232 or from a floppy disk There are two instructions 1 Transfer a WORKLIST from Host to the Analyzer Download 2 Transfer RESULTS to the Host Uploa...

Page 277: ...cted to the serial port 1 of the HUMASTAR 300 COM 1 by a serial cable with the following connections HOST COMPUTER DTE HUMASTAR 300 DTE DB9 DB25 DB9 2 3 3 3 2 2 5 7 5 17 7 4 Protocol Structure The data exchange is organized in packets These can be classified as Prologue Packet sends first a file indicating the number of lines that will be transferred Followed by the structure of that data packet H...

Page 278: ...eading zeroes example 0EA2 Below is given an example of CheckSum reception of a specific introductory WORKLIST P 2 0122 Char ASCII Dec ASCII Hex P 80 50 32 20 32 20 32 20 32 20 32 20 2 50 32 290 122 CR stands for Carriage Return ASCII 13 HEX 0D Each transmition should start with a data packet where the first informarion after the letter P or R indicates the number of lines that will follow Structu...

Page 279: ...7 and must be max 6 characters Example P 27 0139 P 1 Rossi Mario 48 1 Ematologia 0 AST BilBic CREAT GLUC 189E P 38489 18 1 2 ALT AST CREAT IRON 0FF8 P 3 Bianchi Antonella 14 0 0 ALT AST CHOL GGT TRG 1748 P 4 18 0 0 AST BilBic CREAT GLUC 1093 P 38490 18 0 0 Cl K Na ALB ALB GL BUN T P 1798 P 6 18 0 0 AST BilBic CREAT GLUC 1095 P 7 18 0 0 AST BilBic CREAT GLUC 1096 P 11 18 0 0 ALT BilFix BilVAr GLU2R...

Page 280: ...Comments max 22 characters 0 Type of sample see table start Test name ASCII 176 AST Test name max 6 characters End Test name ASCII 167 189E Checksum hexadecimal CR Carriage Return ASCII 13 HEX 0D Each Test has to have always an initial and an end character Each area has to be separated by the symbol ASCII 124 HEX 7C 17 7 6 Transferring Results to Host computer HeadChar is R and the DataRecord is s...

Page 281: ...or in ISE module Result Use period as separator Measurement Units Alphanumeric Min Normal result Max Normal result Date of Test Format Data YYYYMMDDHHMM 1 Can be empty only if there is a Last Name however if the data is to be memorized in the Pending List it has to have a valid ID code 2 Can be empty only if there is a valid ID Patient Example R 1 Rossi Mario 48 1 Ematologia 0 BUN 0 10 2 mg dl 15 ...

Page 282: ... 10 2 Rresult use period for the decimal point mg dl Measurement Units 15 Min Normal Value 50 Max Normal Value 200406201030 Format date year month day hour minutes 189E Checksum hexadecimal CR Carriage Return ASCII 13 HEX 0D Each field has to be separated by the symbol ASCII 124 HEX 7C ...

Page 283: ...Test Program 265 ...

Page 284: ...Gerätename User manual 266 ...

Page 285: ... into three parts 1 Reagent System 2 Sample System 3 Measurement System As the analyzer is turned ON the operative program is loaded initializing the Hardware and performs a number of checks and controls to assure a perfect operation of the analyzer The operator can check each operation done in the Maintenance Program The checks made are also shown in on the right below When all controls have been...

Page 286: ...and the modules a check is made every 3 min and visualized as follows HH MM SS Auto check OK To access the control menu go to the Maintenance Program F8 To make a check click on its CHECK BOX and then clock START Before performing the requested check an additional consensus will be reque sted It is possible to request several checks at the same time they will be performed in the sequence they have...

Page 287: ... activate pump P7 in the Cuvette Measurement System Pump P7 ON 1 Test Pump P2 Pump P2 will operate for about 2 seconds The pump will ex pel via the Probe the quantity of liquid it aspirated from the WASHING well 2 Pump P4 ON OFF it will start or stop the Pump P4 The pump transferrs Wash Solution from the Wash Container into the Washing Well 18 2 2 Sampling System During Analyzer initialization the...

Page 288: ...d On LIne checks the communication between the PC Master and the ISE Module 2 ISE Maintenance ISE PURGE the electrodes are washed with Calibrator A 3 ISE CLEAN the electrodes are cleaned with the Clean solution present on the Sample Tray This operation has to be done every time there are problems in Calibrating the ISE Module If problems persist in Calibration see 21 Optional Modules de tailed des...

Page 289: ...pump It expels Wash Solution aspirated from the Wash Solution Container 3 Pump P6 ON OFF turns ON and OFF the pump that supplies the bi distilled water for the incubation bath If necessary activate Fill Incub Bath Do not activate this pump without water for more then 5 min it may ruin the pump When finished testing make sure that Pump P6 is ON and the container with bi distilled water is full ...

Page 290: ... for homing The Sampling Probe MS1131 01 D 5 Probe to align the Sampling Arm MS1132 01 D 6 Pin to align the cuvette plate MC0161 01 D 7 Device to clean the Probe internally MS1133 01 D 8 Device to align the Encoder MS1135 01 D 9 Device to adjust the height of the cuvette Washing Arm MS1130 01 D 10 Device for homing the Diluter MC0162 01 D 11 Friction device to block the cuvette plate MC0169 01 D 1...

Page 291: ...ates 2 If present remove the cover of the cuvette Washing Probes by removing the blocking knobs 4 3 Remove the cuvette washing Arm see 18 7 2 4 Replace the Washing Arm Motor 4 Remove the Sample Tray 5 Remove the blocking knobs 4 from the top panel 6 Place in the center opening both the Reagent and Sampling Arms 7 Remove the top panel 5 18 3 1 3 Back Panel 1 1 Remove all the electrical connectors f...

Page 292: ...lexiglas Panel 1 Remove screws 15 that hold the Plexiglas panel to the hinge and remove it 2 Remove screws 8 and washers 9 3 Remove the supports 6 and 7 from the panel 4 Insert the new panel and assemble in reverse as described above Figure 50 Figure 51 ...

Page 293: ...justment 5 Replace the lamp 6 DO NOT TOUCH THE LAMP WITH YOUR FINGERS Use the plastic cover to insert the lamp 7 Proceed in reverse to lock the lamp If all the values are lower then 60 or higher then 90 it is possible to adjust the sensitivity of the amplifier using the PR1 of the ADC P N EB0089 01 board See Chapter 9 If one or more filters are less then 60 or more then 90 it will be necessary to ...

Page 294: ...ocedure 2 lamp alignment using the Diagnostic Program Tester exe The same alignment operations can be made using the Tester exe in the Service Disk 18 Turn ON the Analyzer as soon as the Window display appears press the CTRL key until the program is loaded 19 Insert the disk into drive A click on Floppy A and proceed with program TESTER EXE 20 In section Cuvette click in succession on PWR ON HOME ...

Page 295: ...5535 100 0 2 4580 60030 91 6 38 1 3 3810 49937 72 6 118 4 3000 39321 60 221 8 5 2000 26214 40 397 9 6 1000 13107 20 698 9 7 500 6553 10 1000 8 250 3276 5 1301 9 100 1310 2 1 699 10 50 655 1 2000 11 5 65 5 0 1 3000 18 4 2 To Equalize and Replace Filters This procedure is to be done using the Tester exe When maximizing the va lue at 340 nm and the other filters are below or above the optimum values ...

Page 296: ... ON HOME Z HOME PLATE HOME FILTER 11 Check transmission of all the filters using the key WATER B If the filters are not within its required range repeat the equalizing procedure again Filter Position Filter Wavelength nm Counts Volt TP2 Filter 1 340 55000 60000 1 1 05 Filter 2 380 50000 55000 0 95 1 Filter 3 405 50000 55000 0 95 1 Filter 4 510 50000 55000 0 9 0 95 Filter 5 546 50000 55000 0 9 0 95...

Page 297: ...3500 Standard Filter Configuration Position Filter nm Filter 1 340 Filter 2 380 Filter 3 405 Filter 4 510 Filter 5 546 Filter 6 578 Filter 7 620 Filter 8 700 Cuvette 38 has to be filled with about 500 µl of dist Wa ter Lamp alignment has to be made with filter 340 nm No dis kettes are used in filter 340 nm Table 18 Blockage in number of counts for each diskette Other wavelength filters are availab...

Page 298: ... Replace the motor and or the belt Reassemble the pulley and the Sync disk lock in the screws without tightening them 6 Adjust the tension on the belt 1 by pulling the motor to have a 2 mm fle xibility in the center of the belt with 500 g of pressure see arrow and block the screws 7 Position the filter wheel 3 with the flag Home 4 in the center of the opto 5 and the slit of the Sync disk 7 in the ...

Page 299: ...led with bi distilled water Temperature Check and Adjustment inside the Cuvette 1 In Maintenance Program F8 select Reaction and Measurement System activate Fill Incub Bath 2 Dispense 500 µl of dist Water into cuvette 25 in the cuvette plate 3 Insert the thermocouple into the cuvette making sure that it is completely immersed in the water Let it stabilize for 180 sec The temperature should stabiliz...

Page 300: ...erter of the CPU slave board Proceed as follows 1 Exit program and turn OFF the Analyzer 2 Remove the CPU slave board of the Cuvette Measuring System 3 Turn On the Analyzer and load the Diagnostic Tool Program Tester exe 4 Click in sequence only in that section PWR ON HOME Z HOME PLATE HOME FILTER see Figure 49 5 Activate pump 6 I and wait 10 min 6 Click on TB Temp to adjust the temperature 7 Conn...

Page 301: ...r vent is open Close the chamber with its covers and wait 30 min 3 Insert the thermometer into the Re agent bottle and measure its tem perature 4 The temperature of the water should be about 8 10 C below that of the ambient temperature The cooling system and the tempera ture will depend on the number of Rea gent bottles present and the volume in those bottles If the cooling is not within the specs...

Page 302: ...ce D 3 Figure 41 to check the distance between the front panel 1 Figure 50 and the support of the Probe 2 if necessary proceed as follows 18 6 1 2 To Align the Probe into Home Position 1 Remove the Probe and unscrew the tube 2 Remove screws 15 then remove the Arm cover 14 Figure 50 3 Loosen screw 4 hexa key 1 5mm to enable adjustment of the encoder disk 5 4 Insert the spacer device D 3 into the up...

Page 303: ...nd the mo tor 7 Disassemble the motor by removing The pulley 3 by loosening the screws 8 hexa key 1 5 mm Screws and the encoder board 17903 50 Encoder disk 5 by loosening the screw 4 and the spacer 8 Reassemble the parts on the new motor make sure the encoder board faces the right way see 11 Encoder Motore Reassemble everything and make sure to align the motor pulley 8 with that of the screw Adjus...

Page 304: ...6 2 1 Check Electronic Alignment The check described herewith depends on the correct Home position of the Cu vette Plate If necessary align that plate first see 18 7 1 1 To Replace a single cuvette 1 Click on PWR ON section Reagent or Sample 2 Click in sequence HOME Z HOME Plate HOME Arm HOME Diluter 3 Click in sequence PWR ON HOME Z HOME Plate HOME Filter section Cuvette to verify its Home positi...

Page 305: ...e Cu vette Plate If necessary align that plate first see 18 7 1 1 To Replace a single cuvette The present procedure is valid for both the Reagent as well as the Sample Arms 1 Follow the procedure described in 18 6 2 1 Check Electronic Alignment from 1 to 6 2 Loosen screw 16 of the encoder disk 7 so the disk is movable hexa key 1 5mm Figure 52 3 Rotate manually the encoder disk 7 see note 4 Repeat ...

Page 306: ... Disconnect the Probe tubing from under the mechanical assembly 4 Remove the four hexa screws 1 that hold the Arm assembly to panel 4 use a hexa key 3mm Figure 53 5 Loosen the screws and the hexa nuts that hold the motor 21 to the Arm assembly see Figure 52 6 Remove the belt 22 and replace it with an original one 7 Reassemble as above in reverse 8 Reconnect all wiring and tubing 9 Realign the Arm ...

Page 307: ... tubing previously disconnected 9 Realign the Arm see 18 6 2 3 Replace belt and motor of the Sampling Arm 18 6 2 4 Align the Rotational Movement of the Sampling Arm 1 Click in sequence in Cuvette Section only on PWR ON HOME Z HOME Plate HOME Filter 2 Replace the Probe with testing device D 5 Figure 52 3 Loosen blocking screw 16 enough to move the encoder disk 7 4 Move manually the Arm assembly and...

Page 308: ...rify also the Arm alignment see 18 6 2 1 Check Electronic Ali gnment or execute the alignment of the Reagent Chamber see 18 6 3 2 Alignment of the Reagent Plate 18 6 3 2 Alignment of the Reagent Plate 1 Run all the operations as described in 18 6 3 1 Verify electronic alignment 2 Loosen slightly the holding screw of the encoder disk 2 hexa key 1 5mm 3 Move manually the Reagent Plate by moving the ...

Page 309: ...te 1 from above 4 Remove the connecting screw 17 between the ball bearing and the terminal of ground use hexa key 2 5mm 5 Remove screws 7 that hold the ball bea ring 8 to support 2 and to the cog wheel 9 use hexa key 3 mm Figure 56 6 Remove the ball bearing 8 7 Remove the connections from motor 15 and from the encoder board on the driver board EB0092 06 8 Remove the holding screws 18 and sup port ...

Page 310: ...n Reagent Chamber Replace Belt 1 Loosen the hexa screws and nuts 12 of the motor 15 Figure 56 2 Loosen the belt 13 and replace it with an original part 3 Pull the motor 15 to tighten the belt 13 and lock the screws and nuts 12 4 Align the Reagent Chamber as described in 18 6 3 2 Alignment of the Rea gent Plate Replace the Motor 5 Remove all connections from the motor 15 and from the encoder board ...

Page 311: ...ent of the Re agent Plate 18 6 4 Sample Plate 18 6 4 1 Check electronic alignment 1 Click in sequence PWR ON HOME Z HOME Plate HOME Arm HOME DIL on section Sample 2 Insert a sample cup into position 1 of the sample tray 3 In section Arm control select sample 1 from menù Position and click MOVE ARM 4 In section Probe control enter 300 into space mm 10 click MOVE Z to lower the Probe into the cup 5 ...

Page 312: ... ment of Sample Tray 18 6 4 3 Electronic Alignment of Sample Tray 1 Follow all the operations described in 18 6 4 1 Check electronic alignment 2 Loosen the blocking screw to keep the encoder disk 2 under friction hexa key 1 5mm 3 Move manually sample tray 7 to align the flag 3 and the opto 4 as shown in Figure 57 4 Holding tight the plate 7 rotate manually the encoder disk 2 slowly until the yello...

Page 313: ...hat hold the motor panel 11 Remove the screws and the nuts that hold the motor to its label 12 Disassemble the motor by removing The pulley by loosening screws the screws hexa key 1 5 mm The screws and the encoder board 1 Figure 57 The encoder disk 2 loosening the screws and the spacer 13 Re assemble the parts on the new motor making sure that the encoder board 1 is mounted correctly see 11 Encode...

Page 314: ...ier suggest to make each measurement twice Position Filter nm TP2 volt Conversion A D 1 2 3 4 5 6 7 8 Before running this test we suggest to check and to write down on the report sheet the photometric measure ments of each of the 8 filters measured at the amplifier out put This will serve as reference before doing any technical re pairs Table 19 ...

Page 315: ...e the cuvette to be replaced using the extractor device D 1 Figure 41 6 Wet externally the new cuvette and insert it 7 Replace the cuvette plate and the washing arm into their original positions 8 Fill the incubation chamber with bi distilled water in one of the two ways Using the Tester exe click on TB Fill it will require two fil ling cycles From Maintenance F8 click on Fill Liquid Bath see 18 2...

Page 316: ...assemble the photometer and execute a measurement on each of the filters If the values obtained are not within the specs see 18 4 3 Replace Motor and Belt proceed to realign the photometer lamp see 18 4 2 To Equalize and Replace Filters 18 7 1 4 Replace the Incubation Chamber Figure 64 and Figure 65 1 Follow operations from 1 to 4 in 18 7 1 1 To Replace a single cuvette 2 Remove screws 30 and the ...

Page 317: ...the Probe touches the wall of the cuvette proceed as below 5 If the Probe is perfectly centered inside the cuvette execute a photometric measurement of all the filters making sure that the values obtained are within the required specs paragraph 18 4 3 Replace Motor and Belt if necessary re align the photometer lamp paragraph 18 4 3 Replace Motor and Belt 6 Loosen the screw of the encoder disk insi...

Page 318: ...encoder board 16 Figure 64 8 Loosen the encoder disk screw hexa key 1 5mm 9 Place device D8 in place of the encoder board 16 Rotate slowly the encoder disk to insert the device D12 into the hole 10 Loosen screws 36 of the pulley Figure 65 11 Screw in device D 11 into the hole of the plate axis 12 Apply pressure towards the inside to remove the quartz window from the incubation chamber lamp side 13...

Page 319: ... 6 Replace motor and belts of the Cuvette Plate Replacement of Belts 37 40 1 Remove screws 9 and 10 hexa keys 3 and 4mm remove reducer 39 to gether with the two toothed belts 37 and 40 Figure 64 and Figure 66 2 Remove the stud 4 by removing screws 10 Loosen screws 11 hexa key 1 5 mm and remove the axis 5 Figure 61 3 Remove pulley 2 Attention there are two flat isolation washers 4 Replace the belts...

Page 320: ...or by removing Pulley 45 by loosening the screws hexa key 1 5 mm Encoder disk by loosening the screw and the spacer 17 Re assemble the parts on the new motor 18 Remount the motor onto its plate 42 Figure 66 do not tighten screws 14 Figure 64 19 Adjust the height of the motor pulley 45 so that the belt is aligned with the pulley 41 of the reducer 39 Figure 66 20 Pull the motor to tighten the belt 4...

Page 321: ... chamber Connector P1 lamp from power supply board 17970 10 3 Remove screws 32 hexa key 4mm Figure 66 4 Remove with care the Measurement System from above 18 7 2 Cuvette Washing Arm 18 7 2 1 Check alignment of the Washing Arm Before proceeding with the below operations make sure that the Cuvette Plate is aligned correctly as described in 18 7 1 5 Align the Cuvette Plate 1 Click in sequence in Cuve...

Page 322: ...l 9 Figure 62 and Figure 63 If necessary loosen screws 12 and correct the alignment 3 In section Washing Arm check enter 300 into space mm 10 and click MOVE Z to lower the Arm 4 Loosening the screws 3 center with precision the AIR probe in side the cuvette 5 In section Wahing Arm check enter 370 into space mm 10 and click MOVE Z 6 Make sure that the two Probes when hitting the bottom of the cuvett...

Page 323: ...rt screw 13 alongside the ball bearing 12 Rotate screw 13 counterclockwise in order to lower the arm support 11 all the way down 13 Block screws 7 and re assemble everything onto the measurement panel 9 following the operations in reverse To reconnect all the tubing see the hydraulic schematics HY0012 01 in Chapter 16 and Figure 63 Mechanical Alignment 14 Insert device D 2 with the small hole in t...

Page 324: ...ll automatically fill all cuvettes with 500 µl of the detergent leave it for 15 min at 37 C and then wash all cuvettes with Washing Solu tion To Wash the Cuvettes internally 1 In Maintenance F8 from Measurement System activate Wash All Cu vettes 18 2 3 Reaction and Measurement System Checks 2 The program will automatically wash all the cuvettes using the standard Wash Solution 3 If after the wash ...

Page 325: ...Maintenance 307 Figure 73 Bottom View Measurement System Figure 74 2 Bottom View Measurement System ...

Page 326: ...nt of a Water Blank on each filter to check the photometric Zero When all checks are done correctly the green START triangle becomes active 2 Procedure to TURN OFF the Analyzer Click on File displayed on top in the Operative Program Click on Exit and confirm with yes Before shut Down the program washes all the cuvettes and the Sampling Probes 3 In case of a Fatal Error see Chapter 17 17 1 Descript...

Page 327: ...t System Checks 4 Suggest to run the program Clean all Cuvettes see 18 7 2 5 Cleaning and Washing the inside of cuvettes 5 The frequency to Clean All Cuvettes depends on the type of chemistries that are being performed In some cases a weekly cleaning is highly recom mended 18 8 3 Once a month or when necessary Clean Cuvette plate and incubation Chamber 1 Empty Incubation Chamber as described in po...

Page 328: ...out To activate the second lamp follow the simple instructions described in 18 4 1 Photometer We suggest to replace the burned lamp as fast as possible Before replacing the lamp clean the optical lenses with a solution used to clean eye glasses or eye lenses 18 8 6 Programmed Maintenance Table This Table indicates the maintenance operations required by the different Mo dules Operation 15 dd 30 dd ...

Page 329: ...Maintenance 311 Check diluter Check cuvettes Check Washing Probes and Incubation Chamber Clean Probe Washing sta tion General Cleaning and check all pump tubing Replace the level sensor flat cable ...

Page 330: ...Gerätename User manual 312 ...

Page 331: ...Fuses burn easily Computer does not turn ON Missing power 23V Missing power 5V Missing power 12V Missing 24V in Reagent System Missing 24V in Measurement Cuvette System Missing 24V in Sample System 19 2 Problems with Master Computer and its CPU Slaves Defect Found To solve see During routine operation sometimes the analy zer Re Starts Program is slow to log in Mouse pointer blocks itself BIOS prog...

Page 332: ... does NOT move Syringe piston does irregular movements and blocks itself Diluter does NOT operate with the Diagnostic Test Program chapter 7 T S Guide 19 4 Mechanical Movement Problems Defect Found To solve see Reagent ARM Sampling ARM and Cuvette plate do NOT move Cuvette Washing Probes and Cuvette plate do NOT move Filter Wheel does NOT move chapter 8 T S Guide During HOME positioning of the fol...

Page 333: ... Guide 19 6 Problems with Photometer Pre Amplifier and lamp Defect Found To solve see Photometer Lamp is NOT ON Lamp voltage is not according to specs Lamp voltage is NOT stable Lamp burns the minute it is connected to its board Section 3 T S Guide Output signal from preamplifier is OUT of specs 0 7 V Output signal from preamplifier does NOT chan ge it remains fixed at a given value negative or po...

Page 334: ...Liquid in incubation bath is dirty change it with fresh bi distilled water Insufficient reproducibility Check the thermostat and the liquid in the bath are cle an Drain bath and Fill with fresh bi distilled water Clean and Wash cuvettes Make sure the Probes are not blocked Check all tubing connections probe Cuvette Washing Arms peristaltic pumps and syringe Make sure that the syringe piston does n...

Page 335: ...rect filter type of measurement and incubation time Results are HIGH Repeat calibration for all those methods Check method parameters Standards and Calibrators maybe old try with fresh and new ones Check the Factors that are being used Check incubation temperature if enzymes kinetics are too high Results are LOW Same as above Check the incubation temperature Make sure that the Reagents Standards C...

Page 336: ... of the photometer lamp if necessary change it Check the temperature stability of the incubation bath Make sure that the reagents are freshly prepared 19 8 Preparation Problems Defect Found Causes and Remedy Diluter does NOT start Syringe piston does Not move Check it using the Maintenance Test When Syringe piston is moving there is a mechanical noise The moving parts need lubrification Use a tiny...

Page 337: ... pump P1 tubing is damaged re place Make sure that the O ring on the syringe is airtight Check if the Wash Solution container is em pty Check tubing if necessary change Make sure that pump P1 operates correctly Air bubbles present in tubing syringe and probe Tubing connected to Probe is empty 19 9 Problems with level sensors and mixer Defect Found Cause and Remedy The Sampling Level Sensor does no...

Page 338: ...ves an error No sample or no Rea gent Make sure that the connection bet ween board EB0124 XX and the Probe are done properly Bad isolation between the Probe and the board See above Replace cable WC0101 XX Probe moves stepwise See chapter T S Guide Prepare a fresh wash solution No flag or Warnings when missing liquid in Wash Solution container See chapter 12 T S Guide Check contact and connector If...

Page 339: ...rd but is not displayed Section 4 T S Guide Mixer does not work chapter 12 T S Guide 19 10 Problems Cooling System Defect Found Causes and Remedy Cooling System does NOT cool See chapter 3 and 15 T S Guide 19 11 Problems with Thermostat Defect Found Causes and Remedy Temperature in Incub bath does NOT reach its optimum Wait a few minutes then check in Maintenance by activating Read Temp C Thermost...

Page 340: ...e incub bath has increased Time to drain the incub Bath has increase Incub bath is not being filled chapter 16 T S Guide 19 13 Leakage Problems Defect Found Causes and Remedy Water residue in cuvettes after wash See chapter 16 T S Guide Washing Arm does not work properly check the aspiration probe if blocked cle an probe internally with a steel wire Tubing in pump P5 is damaged or pump broken Valv...

Page 341: ...om tube 37 the over flow from incubation bath 66 Check the liquid level sensor 19 14 Problems with Printer Defect Found Cause and Remedy Printer does not turn ON Make sure that the power connector is in serted properly Make sure that the printer is turned ON Printer is not ON LINE Make sure printer is set ON LINEA Make sure that in Options F9 the Check Box is set ON LINE Make sure that the connect...

Page 342: ... of danger that will STOP the analyzer This can be generated from either Hardware or Software and will not allow the operator to proceed the analyzer will have to be turned OFF Should the problem persist when the analyzer is turned ON again use the Diagnostic Program to find the cause WARNING HARDWARE ERROR TIME OUT This massage blocks the Analyzer An error generated by the Hardware and will not a...

Page 343: ...e number of steps of the motor See chapter 11 T S Guide Operative program signals FATAL ERROR indicating which movement generated the error Probable cause friction in the moving parts There is NO correspondence bet ween the movement number of steps and the number identified by the Enco der See chapter 11 T S Guide Operative program signals FATAL ERROR indicating which movement generated the error ...

Page 344: ...Gerätename User manual 326 ...

Page 345: ...nector for Probe 17995S 1 Fuse int F5H250V Φ 5x20 mm for 230 Vac 17995S 2 Fuse int F8H250V Φ 5x20 mm for 115 Vac 17941 11 Water filter for incub bath MA0168 01 Sample Tray Sector A 1 10 MA0168 02 Sample Tray Sector B 11 20 MA0168 03 Sample Tray Sector C 21 30 MA0168 04 Sample Tray Sector D 31 40 MS1047 02 WASH solution container of 5 L A01366 01 Container for incub liquid 1 L 17941 Level sensor el...

Page 346: ...ol motor EB0099 01 M B control motor 17970 19 ADC converter EB0033 01 Driver step motor pump P5 EB0033 02 Driver step motor pump P4 EB0033 03 Driver step motor pump P1 P2 EB0122 01 Driver pump P6 17903 50 Motor Encoder vertical mov sampling Probe 17903 51 Motor Encoder rotational mov sampling Arm 17903 52 Motor Encoder rotation mov analytical plate 17903 53 Motor Encoder rotation mov Reagent sampl...

Page 347: ...l sensor flag of HOME reagent plate EB0156 01 Optical sensor flag of HOME sampling arm new 20 3 Cable Kit Master Computer P N KG0058 01 CODE DESCRIPTION QTY 910 002 062 HDD cable 1 910 002 063 FDD cable 1 910 002 065 Parallel port cable printer 1 910 002 066 Keyboard mouse cable 1 20 4 Fuses CODE DESCRIPTION QTY 17995S 1 Fuse switch F5H250V Φ 5x20 mm for 230 Vac 2 17995S 2 Fuse switch F8H250V Φ 5x...

Page 348: ... cord with socket for Air pump aux 17950 Optical quartz Cuvette reading box of 5 p A00740 01 Plastic sample Cups Bag of 2000 p 17915 1 Syringe with piston N 4 17916 1 Syringe with piston N 5 17941 3 Level sensor analytical chamber 17938 S Sampling probe reagent sample 506 120 021 Preamplifier detector 20 7 Interference filters and optical parts CODE DESCRIPTION 677 015 005 340 nm 677 015 007 380 n...

Page 349: ...ical chamber MA0188 01 Analytical plate 20 9 Connectors and Hydraulic Accessories CODE DESCRIPTION QTÀ MA0064 01 Syringe holder with Syringe piston N 4 500 µl 1 MA0064 02 Syringe holder with Syringe piston N 5 1000 µl 1 17917 Syringe holder 1 17915 1 Syringe with piston N 4 1 17916 1 Syringe with piston N 5 1 256 010 009 Rubber ring O ring 1 MS1071 01 Fixing screw for piston nylon 1 MS1072 01 Isol...

Page 350: ... From J9 EB0046 01 to J3 EB0099 01 W13 1 FC0061 01 From J2 EB0046 01 to J3 EB0093 01 W17 1 FC0061 02 From J4 EB0046 01 to J1 EB0093 01 W18 1 FC0061 03 From J3 EB0046 01 to J5 EB0093 01 W19 1 FC0066 02 From J7 EB0093 01 to J1 EB0068 01 D2 W20 1 FC0066 01 From J8 EB0093 01 to J1 EB0068 01 D1 W21 1 FC0049 01 From J13 EB0093 01 to J1 EB0033 01 P2 W24 1 FC0049 02 From J15 EB0093 01 to J1 EB0033 01 P5 W...

Page 351: ...B0043 01 to J6 EB0046 01 AY0131 01 1 WC0105 01 From J4 5 AY0097 04 J1 EB0046 01 P8 9 con nector back plane power supply master PC 1 910 004 004 Power supply for CD ROM driver optional 1 20 13 Motors CODE DESCRIPTION QTY EM0011 01 Dilutor motor 2 EM0023 01 Peristaltic pump motor P4 P5 2 EM0025 01 Peristaltic pump motor P1 P2 2 EM0028 01 Sampling arm motor rotational 1 17995S 7 Reagent plate motor r...

Page 352: ...8 152 110 Sampling arm rotational movement 2 218 152 110 Analytical plate 1 small pulley 1 218 152 248 Analytical plate 2 big pulley 1 218 152 310 Sample plate 1 218 152 280 Reagent plate 1 big pulley 1 218 152 088 Reagent plate 1 small pulley 1 20 16 Service Kit P N KG0065 01 CODE DESCRIPTION QTY 910 002 031 Serial multiport board 1 930 020 012 Power supply board 24V 1 A00752 01 Pump tubing P1 P2...

Page 353: ...ical quartz Cuvette reading box of 5 p 1 17938 S Sampling probe reagent sample 2 17916 S Sampling probe tubing 4 910 001 032 Hard disk without program 1 20 17 Bar Code Reader Assembly P N AY0133 01 CODE DESCRIPTION QTY 230 311 206 Screw TCC M3x6 inox 2 230 313 104 Screw TCC M2x4 3 276 012 012 Fix cable 2 330 020 110 Jumper 1 506 200 005 Driver bar code 1 506 200 090 Flex cable 1 EB0111 01 Interfac...

Page 354: ...2 01 Signals interface RS232 1 MS1002 01 Mirror 1 20 21 ISE Module P N KG0019 01 CODE DESCRIPTION QTY 166 050 050 Adhesive tape to fix power supply L 90mm 1 230 311 206 Screw TCC M3x6 inox 3 230 311 208 Screw TCC M3x8 inox 2 230 311 260 Screw TCC M4x12 inox 2 230 341 209 Screw TPSC M3x10 inox 4 231 101 203 Nut M3 inox 4 232 151 201 Indented washer for M3 inox 6 17941 Level sensor cup for CAL A 1 M...

Page 355: ...bing connection 1 TU0045 02 ISE waste tubing 1 TU0098 02 Join tubing for ISE 1 20 22 Devices for Maintenance P N KG0070 01 CODE REF DESCRITION QTY MS1126 01 D 1 Cuvette extractor 1 MS1127 01 D 2 Device to center the washing probe into the cuvettes 1 MS1129 01 D 3 Spacer of 2 mm to HOME sampling probe 1 MS1131 01 D 5 Probe to align sampling arm 1 MS1132 01 D 6 Device to align analytical plate 1 MC0...

Page 356: ...Gerätename User manual 338 ...

Page 357: ... done at the factory or by specialized Crony personnel 21 1 Bar Code Reader TECHNICAL DESCRIPTION The Bar Code Reader Module is identified with P N AY0133 01 see image on the right The Module consists of Interface Board Driver Reader Flat Cable Interconnection PVC Support The Reader is enabled for the following code Code 128 ...

Page 358: ...ctrical diagram see section 19 2 1 EB0111 01 A PM Bar code interface Assembly drawing see section 19 2 2 21 1 2 Assembly Procedure and Maintenance Remove the top panels of the Analyzer See Chapter 16 General Maintenance Section Removing the outside panels WARNING SAFETY WARNING Š The BAR_CODE READER uses a laser system Do Not Look directly into the beam Figure 76 Visible Signals In this applicatio...

Page 359: ...2 to J2 on the EB0175 01 board mounted on the Microprocessor mother board EB0180 01 and to J1 on the EB0111 01 board of the Reagent Bar Code Reader 2 AY0133 01 see Figure 77 SAMPLES BAR CODE READER Figure 77 4 Position the Bar code Reader 1 on the analyzer base and fix it with the two screws from underneath the base without tightening them use 4mm hex key to allow for later re aligning of the Read...

Page 360: ...Click on BarCode of the Reagent system The mirror CHECK BOX must be disabled See image on the side The Bar Code number will be displayed in the Bar Code field as shown in the image on the side 3 Click on Init and wait for the beeps that signal the reader INIT 4 Center the bar code assembly 2 by moving it a little 5mm to the left or to the right 5 Click on Scan and adjust the mir ror 1 Figure 78 wi...

Page 361: ...he position of bottle 2 10 To activate the magnet that moves the mirror clicking on the CHECK BOX mir ror See image below 11 Click on Init and wait some acoustic beeps that signalize the INIT of reader 12 Click on Scan button and check if the Laser beam hits exactly in the middle the Bar Code Label of bottle 2 see image on the right Figure 80 If neces sary adjust the cams 2 use the flat screw driv...

Page 362: ...m 16 It is suggest after all the adjustments make a complete check of the reagent positions by the Diagnostic tester 17 In case of a wrong or missing reading the display will show the message NR NO reading 18 Click on the gray colored area to close the test PROCEDURE TO CHECK SAMPLES ON THE PRIMARY TUBE Make sure that the Sample tube has a legible Bar Code Label positioned vertically in the middle...

Page 363: ...age on side 22 Tighten the screws use a hex key 3 and 4mm and repeat the reading more times 23 In case of a wrong or missing reading the message NR NO reading Its will be displayed 24 Click on any gray area to close the program When finished the testing procedure verify again the Bar Code Readings of both the Sample and Reagent 21 1 3 1 Replace the Bar Code Driver Board Operation to be done with A...

Page 364: ...tion as described in 21 1 3 Bar Code Reader Op tical Alignment 21 1 3 3 Magnet 5 of the Mirror assay replacement Remove the top panels see Section General Maintenance 1 Remove the screws 7 holding the complete Mirror assay see Figure 81 2 Disconnect the Magnet connector from the RS232 interface μC supervisor board code N EB0175 01 3 Remove two lateral screws that holding the Magnet 5 to its holder...

Page 365: ... 005 Bar Code Reader does NOT work there is NO Laser beam 1 Check as above Bar Code Reader does NOT read always correctly 1 Check if the cause is due to the Label Use a re ference Label 2 If the problem persists check alignment of the Laser beam See 21 1 3 Bar Code Reader Opti cal Alignment The magnet that moves the mirror does not work 1 Check voltage 12V on the EB0180 01 board by led DL1 is ON 2...

Page 366: ...ts and Samples 1 AY0133 01 Bar code reader assembly 2 FC0086 02 Flat cable 10 pin 1 FC0086 03 Flat cable 10 pin 1 MA0230 01 Mirror magnet assay 1 230 101 259 Screw TCEI M4x10 4 232 101 251 Washer flat M4 4 230 101 209 Screw TCEI M3x10 2 232 153 201 Washer M3 2 AY0133 01 Bar code reader assembly 1 230 311 206 Screw TCC M3x6 2 230 313 104 Screw TCC M2x4 3 276 012 012 Fix cable 2 330 020 110 Jumper 1...

Page 367: ...Optional Modules 349 21 2 Documentation Figure 83 ...

Page 368: ...Gerätename User manual 350 Figure 84 ...

Page 369: ...Optional Modules 351 Figure 85 ...

Page 370: ...service engineer in the customers Lab The module is self sufficient all operations are automatic and all operation data transfer and exchange are controlled by the Analyzer through a dedicated serial line The ISE Module requires only a single Reagent Calibrator A which is both one of the calibrators as well as regenerates the electrodes A second Calibrator B is used as a second Standard and is loc...

Page 371: ...ry sample High accuracy and precision Maintenance free electrodes Convenient and less mainte nance SOME TECHNICAL SPECIFICATIONS Sample Serum Plasma or Urine Urine requires dilution Sample Volume Serum or plasma 90 µl 3 channel Na K CL Diluted urine 160 µl Reproducibility Maximum imprecision within run Serum Typical CarryOver in serum Na CV 1 5 100 160 Mmol L 0 5 K CV 2 3 00 6 00 Mmol L 1 5 Cl CV ...

Page 372: ...ut of μ controller receives the signal from an air bubbles detector for determine the proper filling of electrodes The structure of this board is shown in the block diagram below The μ controller controls two peristaltic pumps Waste Pump AY0238 01 transfers the solution s Cal A or sample from the inlet cup to the electrodes channel and after each sample empties the liquid from same channel to wast...

Page 373: ... 14 TP14 AGND 15 TP15 From 4 75V to 5 25V All voltages are referred to AGND DGND TP6 TP7 with JP2 closed JP1 1 2 JP2 closed JP2 open Board Description Device Layout Ref Firmware P N EB0181 02 ISE control board PIC30F4011 U1 PD0064 02 DOCUMENTATION EB0181 02 0 SC ISE module control board Electrical diagram pg 1 2 see Fi gure 83 EB0181 02 0 SC ISE module control board Electrical diagram pg 2 2 see F...

Page 374: ...he WASTE pump the sample comes transferred into the electrodes channel and the detector signal changes from about 4V to 1V 4 During this time the electrodes channel comes filled with solution and only when the signal of detector changes again to about 4 V the waste pump is deactivate In this way the sector A of electrodes channel is empty while the next sector B is completely filled The flag outpu...

Page 375: ... motor To enable the motor to turn To vary speed of the motor To break off the power during standby operation To protect the Input line of 12V by means of fuse F1 against current over load J2 J3 Block diagram EB0161 XX TO MOTOR 12 V U1 MICROSTEPPING DRIVER Q3 LOPWR CK U2 Power supply 5 V 12 V Q1 ENABLE ...

Page 376: ...MENTATION PUMP PUMP ASSAY VERSION BOARD DRAWING DESCRIPTION PW AY0238 01 EB0161 05 EB0161 05 0 SC EB0161 05 0 PM Pump stepper motor drive Elec trical diagram see 21 4 Documen tation Pump stepper motor drive As sembly drawing see 21 4 Docu mentation PA AY0238 02 EB0161 06 EB0161 06 0 SC EB0161 06 0 PM Pump stepper motor drive Elec trical diagram see 21 4 Documen tation Pump stepper motor drive As s...

Page 377: ... always ON even when the analyzer is turned OFF The ISE electrodes have to be kept moist at all times even during standby Every 30 min a small quantity of Calibrator A is being pumped through by pump PA Figure 81 to calibrate and be ready to operate Check periodically the liquid level of the Calibrator A in the container at least one control weekly Insert the power plug from the module located in ...

Page 378: ...d with the following parts 1 Four Electrodes Na K Cl and Reference 2 Pump PA transfers the Calibrator A through the electrodes 3 Pump PW empties the electrodes channel after each sample and carries liquids to Waste 4 The liquid of discharges is automatically eliminated into the container of the Analyzer 5 The three methods Sodium Potassium and Chlorine don t require program ming The Samples and Re...

Page 379: ...le cup B of module 4 2 Rotate the inlet sample cup B so that it has the enters tubing in direction as shown in Fig on side then tighten screw A 3 Position the module on the measurement holder plate and lock it with the two screws 7 see Figure 82 and Figure 83 To make easy the operation it s suggest before to install the module on the measuring hol der connect both tubing 39 to waste connector 4 an...

Page 380: ...ctions The ISE Module consists of the follow ing electrical parts ISE Module Universal Power Supply PS suitable to input voltages of 110 230 Vac Two pumps PW PA Cord for serial connection 1 2 3 1 Insert the input cord from the power supply PS through the hole present on the right side in the back of the analyzer front view see Figure 84 2 Connect the output connector from the Universal Power suppl...

Page 381: ...at the ISE module is ON LED Red blinking indicates that the ISE module is ready to receive or to transmit data via serial line The serial adapter board has two LED signals indicating LED DL1 Green blinking indicates that there s serial transmission from ISE module LED DL2 Red blinking indicates that there s serial transmission from the Master PC 21 3 9 3 Hydraulic Connections Connecting procedure ...

Page 382: ...ng 39 from the PW pump to the waste connector 4 located under the ISE Module 4 Connect the waste tubing 61 from its PW pump into the internal waste chamber connector 3 through the joint 49 Figure 93 Hydraulics connections Figure 94 ISE Module connections ...

Page 383: ...d on the screen as follows ISE Ready it s ready to work ISE NOT ready it has problems of operation or the serial line between the Master PC and ISE module is missing or bad see all connections or the signal of the air bubble detector on TP13 of ISE control board code N EB0181 02 does not work properly see 21 3 3 1 How changes the air bubble signal TP13 during a purge cycle It is recommended to cal...

Page 384: ...antity of Calibrator A is au tomatically aspirated 21 3 11 Urine determination Urine samples are determined separately with automatic pre dilution before the tests on serum and plasma There is an automatic check made on the Standards that have to be below 10 of the previously calibrated data 21 3 12 Maintenance 21 3 12 1 Replace Electrodes The electrodes once installed will perform for a period of...

Page 385: ...perform 10 cycles of washing after power OFF the analyzer remove the work panel and ISE mo dule then to continue as follows 3 Press down lever A to re move the faulty electrode 4 Use the same O ring to protect the electrode or use a new 5 Press down the lever A to insert the new electro de Make sure the electro de is inserted correctly Ref Na Solution All four electrodes have to be aligned with th...

Page 386: ...er assay of the analyzer see 21 3 9 1 Assemblies ISE Module and Pumps 4 REPLACE ISE CONTROL BOARD 12 remove the four screws 9 and take out the cover 10 5 Unscrew the four knob 11 and to extract the PCB when remounting the PCB make sure that the terminals of the air bubbles detector is well inserted into the connector to six ways mounted on the PCB 12 6 REPLACE SAMPLE CUP 3 remove screw 1 take out ...

Page 387: ... holder 2 then tighten the holding screws 1 12 Proceed to check the operation of ISE module as described above in para graph 16 3 10 21 3 12 3 ISE Accessories Parts List CODE REF Figure 91 DESCRIPTION QTY MS1603 01 3 Sample cup 1 MS1606 01 7 Waste connector 1 MS1612 01 8 Compression spring 1 21 3 12 4 To substitute the electrical contacts in ISE control board 1 Remove the board as described in the...

Page 388: ...nt con nector 5 pay attention to the version see 21 3 9 4 Hydraulics parts list 10 REPLACE ROTOR 3 loosen the screw 4 and to extract the wheel pay at tention do not to lose the spacer 10 11 REPLACE PUMP DRIVE BOARD 8 disconnect the pump connector than re move the screws 9 and take out the PCB 12 Reassemble everything following the reverse procedure 21 3 12 6 Pumps Accessories Parts List CODE REF F...

Page 389: ...T Repeat the operation twice Make sure the cup with fresh Cal B solution is present in its position on the Sam ple Tray 4 The results obtained should be within the values shown below Cal Na from 50 a 63 mv d Cal K from 50 a 63 mv d Cal Cl from 40 a 53 mv d This operation will be necessary especially if the ISE Module has not been used for a long time or when the electrodes are dirty or old The tes...

Page 390: ...d into the ISE module without 4 Make sure that the liquid drainage under the modu le works properly and is not blocked C 5 heck the flag air bubble on TP13 of board EB0181 02 6 Replace the air bubble detector inside the ISE mo dule Error ISEa Air bubbles during the calibration 1 Check the points above Error ISEn Electrical noise during the measurement 1 Check the points above 2 Empty the fluidics ...

Page 391: ...Y0136 04 Assembly drawing ISE module 1 161 035 004 Calibrator A 250 ml 1 161 035 016 Calibrator B 125 ml 1 161 035 021 Cleaning solution 125 ml 1 230 311 260 Screw TCC M4x12 2 232 151 201 Indented washer for M3 2 230 311 208 Screw TCC M3x8 2 MS1008 01 Pump holder 1 230 341 208 Screw TPSC M3x8 4 AY0238 02 Calibrant A pump 1 AY0238 01 Waste pump 1 AY0202 05 ISE Module 1 MS1438 01 Tubing connection 1...

Page 392: ...Gerätename User manual 374 805 004 006 Reference electrode 1 EB0161 05 PW pump driver EB0161 06 PA pump driver EB0181 02 ISE control board ...

Page 393: ...Optional Modules 375 ...

Page 394: ...Gerätename User manual 376 21 4 Documentation Figure 98 ISE module control board Electrical diagram pg 1 2 ...

Page 395: ...Optional Modules 377 Figure 99 ISE module control board Electrical diagram pg 2 2 ...

Page 396: ...Gerätename User manual 378 Figure 100 ISE control board Assembly drawing ...

Page 397: ...Optional Modules 379 Figure 101 Pump stepper mo tor drive Electrical diagram ...

Page 398: ...Gerätename User manual 380 Figure 102 Pump stepper motor drive Assembly drawing ...

Page 399: ...Optional Modules 381 Figure 103 Pump stepper motor drive Electrical diagram ...

Page 400: ...Gerätename User manual 382 Figure 104 Pump stepper motor drive Assembly drawing ...

Page 401: ...Optional Modules 383 Figure 105 Serial adapter Electrical diagram ...

Page 402: ...Gerätename User manual 384 Figure 106 Serial adapter Assembly drawing ...

Page 403: ...Optional Modules 385 ...

Page 404: ......

Page 405: ...HUMAN Gesellschaft für Biochemica und Diagnostica mbH Max Planck Ring 21 65205 Wiesbaden Germany Tel 49 6122 9988 0 Fax 49 6122 9988 100 eMail human human de www human de ...

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