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Service Manual Miditron

Junior

/ ID 1997491 / MJ / 1.0 - June 1998 / Page 88

11. Software

Micro: space

Micro: no space

Paging

Mem ory Full

Mem ory Ignore

Clarity Off

Clarity On

Com bur-10M

Flag default On

Flag Off

Com bur-9M

Flag select On

Conventional

Colour

Clarity

Test Strip

Units

Flagging

Blank Lines in Printout

Memory

Color Off

Color Auto.

Color Manual Set

Colour

Setup

Clarity

Setup

Param eter

Setup

Flagging

Setup

PatId.10-digits

PatId.13-digits

Patient ID

Setup menu, Part 2

To memory

clear/language

to /from

ext. printer

Paging / Enter

Set

Paging / Enter

Paging

Paging / Enter

Enter

Set

Paging / Enter

Set

Enter

Paging

Set

Paging

Enter

Paging

Set

Paging / Enter

Paging

Enter

Set

Paging / Enter

Paging/Enter

Paging / Enter

Conv & Arb

Arbitrary

SI & Arb

Set

Paging/Enter

Содержание Miditron Junior II

Страница 1: ...Service Manual Miditron Junior II ID 1997491 MJ 1 0 June 1998 Page 1 Miditron Junior II Service Manual...

Страница 2: ...ts 13 3 1 2 Measuring Principle 15 3 1 3 ConcentrationTable Program I 17 3 1 4 Changing Range Remisson Bordes 18 3 2 System Specification 19 3 3 Service Concept 20 3 3 1 Service level 20 3 3 2 Handlin...

Страница 3: ...asuring Head Home Position 50 9 1 12 LED Home Position 51 9 1 13 Motor Belt Drive CrossTransport 52 9 1 14 Motor Measuring Head Unit 53 9 1 15 Tooth Bar Measuring Head Unit 54 9 1 16 Carrier for tray...

Страница 4: ...rity Setup 90 11 2 4 3 Flow Diagram of Parameter Setup 91 11 3 Service Status Software 92 11 4 Software update 92 11 4 1 Software update via chip cards 92 11 4 2 Software update via printer interface...

Страница 5: ...15 12 8 3 Automatic adaption to the test procedure used by the host 116 13 Troubleshooting 117 13 1 Error at self test 117 13 2 Repairable errors during normal mode 118 13 3 Non repairable errors duri...

Страница 6: ...must be supported by the rear inside edge of the strip receiving tray Fig 10 WARNING To prevent injury keep hands away from the analyzer when it is transporting test strips 4 After about 20 seconds th...

Страница 7: ...nual The packaging leaflet should be regarded as authoritative This service manual was created for the telephone service and technical service staff The operation manual contains special information f...

Страница 8: ...external power supply included in the delivery This instrument belongs to Protection Class I protective conductor Do not insert the plug into any type of AC outlet other than a shock proof outlet Do...

Страница 9: ...e product in question shall prevail The instrument meets the requirements of Overvoltage Class 2 and Pollution Class 2 Medical Instrument Regulation MedGV MedGV is a safety regulation for technical me...

Страница 10: ...Manual Miditron Junior II ID 1997491 MJ 1 0 June 1998 Page 10 1 General Note 1 4 Confirmation declaration Confirmation declaration for electromagnetic compatibility according to the laws of the Europe...

Страница 11: ...ax this page to Technical Service Boehringer Mannheim 49 0 621 759 3985 Name Address FAX No ____ _____________________ You will find the version identification in the bottom line of every page Explana...

Страница 12: ...ted urinalysis with Miditron Junior II assures that the reading of results is standardized by eliminating potential sources of error associated with visual reading of test strips such as unfavourable...

Страница 13: ...rip insertion incubation measurement area and waste container Status LED 3 different colours indicates the status of the instrument DC socket To connect the external power supply Serial interface Used...

Страница 14: ...d to terminate keyboard input e g 0 9 and to confirm an option or a procedure Set Used to select a menu option 0 9 and Used to enter alpha numeric values Line Feed advances paper one line at a time or...

Страница 15: ...der the measuring head by carrying out a plausibility check on the light that is reflected If the strip is not properly positioned under the measuring head Miditron Junior II prints an error message R...

Страница 16: ...ary colour which is a recognized interfering factor is made through measurement of a blank reagent pad the so called compensation pad Upon immersion into the urine sample the compensation pad absorbs...

Страница 17: ...neg neg neg LEU 25 l 25 l 100 l 100 l 500 l 500 l Nitrite neg neg neg NIT pos pos pos Protein neg neg neg PRO 25 mg dl 0 25 g l 75 mg dl 0 75 g l 150 mg dl 1 5 g l 500 mg dl 5 g l Glucose norm norm n...

Страница 18: ...d the factory set default ranges for Miditron Junior II may be changed to suit individual laboratories requirements Results obtained based on individually modified ranges are flagged with an asterisk...

Страница 19: ...n Operation 30 W Standby 15 W System Description Type reflectance photometer Light source LED s light emitting diodes Wavelengths 557 nm 620 nm the 656 nm LED is for future options Measuring head 1 me...

Страница 20: ...e parts On repairable modules the quality and function is always provided by the manufacturer according to the latest technology This keeps Miditron Junior II always on the highest quality level The e...

Страница 21: ...ts will be accepted if the part was returned to Mannheim All defective parts non R and A parts should be kept on stock for a period of 7 months In case the manufacturer needs the part for investigatio...

Страница 22: ...s of the defect and marked choice box with repair to Logistic Instruments Goods Receipt in MA Wohlgelegen LI LV Repair of instruments Complete instruments are not accepted for replacement or repair un...

Страница 23: ...he RA form with the greatest care and sign the form Country code Problem date Type of instrument Serial no of the instrument Installation date of instrument Defective instrument or spare part Part num...

Страница 24: ...Mannheim Fax 49 621 759 80 93 Germany Return Authorization No Country code Date Instrument Serial No Installation date Spare Part Customer Address will be filled in by BM Part No Qty Part Name Repair...

Страница 25: ...er Paper 5 Rolls Power Cord 4 3 Proper Setting Set up Miditron Junior II on a firm and straight surface Do not expose the analyzer to direct sunlight or to any other direct light source 4 4 Setting Up...

Страница 26: ...d off or in Standby Mode overnight Press Start to cancel the Empty Waste Tray message The analyzer will display READY START or Please Calibrate 5 If Please Calibrate is displayed press Start This will...

Страница 27: ...the lever on the printer Fig 35 5 Cut off the end of the paper at an angle and insert it into the paper slot on the printer Fig 35 6 Pull the paper through the printer and lower the lever Fig 35 7 Fe...

Страница 28: ...the elevated grey areas on the strip see the package insert for more details Before calibrating ensure that the transport arm and strip receiving tray waste tray are clean and dry To calibrate proceed...

Страница 29: ...nternal reference pad If after several repeat calibrations you still receive the message Recalibrate please refer to Section 8 Troubleshooting During the calibration procedure the values read from the...

Страница 30: ...lue Difference of 1 R Yes No No Yes No Yes 5 Calibration Miditron Junior II is ready to read as long as there are valid calibration values stored in the analyzer Calibration every 2 weeks is recommend...

Страница 31: ...trip receiving tray The far end of the test strip must be resting on the inner lip at the rear of the tray Fig 60 Miditron Junior II automatically terminates the series when no further strip is insert...

Страница 32: ...of a barcode reader or through the numeric keypad 6 3 Accelerated Mode In Accelerated Mode a batch mode for processing series of samples the display reads ACC MODE START After you have pressed Start...

Страница 33: ...xt strip can be inserted Measuring head moves over the strip field by field leaded in y and z dimension from the transport arm After returning to the parking position over the ref field the transport...

Страница 34: ...sitioning is within the indexing accuracy of measuring head and grid The measuring head is likewise positioned in height directly over the grid The grid has an appropriate height section to compensate...

Страница 35: ...ould be undertaken by trained service staff only It is used to clear unexpected errors and after repair work No special service tools are necessary although adjustment strips will be used The strips a...

Страница 36: ...osition The number of results in the memory Information about the current instrument settings The most recent error statistics 7 Service mode and adjustment The analyzer is in Service mode SET Protoco...

Страница 37: ...t to initiate the download of an INI file from the connected service PC All instrument settings are contained in the INI file Downloading can be aborted by pressing Paging When SET Save INI is selecte...

Страница 38: ...t was carried out correctly the display reads Place the second adjustment strip in the middle of the insertion area and initiate the adjustment procedure by pressing Start The adjustment of the second...

Страница 39: ...Print Service Prot Echo Key Paging Paging Testpattern No 1 6 Set Paging Set Paging 3 sec SET Save INI Paging Paging Paging Communicating Communicating Paging or EOF Paging or EOF Set Set Set Paging Se...

Страница 40: ...9 1 13 Motor Belt Drive Cross Transport 9 1 14 Motor Measuring Head Unit 9 1 15 Tooth Bar Measuring Head Unit 9 1 16 Carrier for Tray 9 1 17 Reference Field Carrier 9 1 18 Crossbar complete 9 1 19 Cro...

Страница 41: ...s Transport arm 1 Dismantling Pull power plug Lift transport arm 1 up until it snaps out Remove transport arm 1 Assembling Insert transport arm 1 from diagonally above and push down until it snaps in...

Страница 42: ...ng 33 Remove top of housing 3 Watch for cable connections between top of housing 3 and PCB Main 9 Plugs or cables could be damaged Loosen 2 cable connection 6 and 7 from the PCB Main 9 Carefully first...

Страница 43: ...sh PCB Main 9 forward and pull out upwards Nose of chip card slot 19 has to be infront of base plate 10 so that PCB Main 9 can be pulled out upwards Assembling Insert PCB Main 9 Push PCB Main 9 forwar...

Страница 44: ...ive plug connections of PCB Interface 20 Plug 22 to keyboard Plug 23 to display Plug 24 to printer Plug 25 to status LED Plug 26 to power supply of PCB Main Plug 27 to connection of PCB Main This plug...

Страница 45: ...p of housing see chapter 9 1 3 Remove plug connection 31 of flat cable to PCB Inter face 20 Remove 4 screws 29 from the display 28 Assembling Insert display 28 and screw on with 4 screws 29 Slightly t...

Страница 46: ...ling Remove top of housing see chapter 9 1 3 Remove cable of PCB Interface Remove 4 screws 33 from above Carefully remove printer Watch out for cable of printer cable and plug can be damaged Assemblin...

Страница 47: ...5 is glued to top of housing 3 Exchangeable components Status LED 35 Dismantling Remove top of housing see chapter 9 1 3 Remove plug 36 Remove status LED 35 Assembling Glue on status LED 35 Use solven...

Страница 48: ...B Interface 20 Remove keyboard 37 from top of housing 3 Assembling Remove glue remains from top of housing 3 Pull cable 38 through hole of top of housing 3 Remove protection strip of adhesive foil fro...

Страница 49: ...en plastic clamp 43 of measuring head carrier 40 Remove PCB Measuring Head 39 Remove cable 41 of PCB Measuring Head 39 Assembling Connect cable 41 to PCB Measuring Head 39 Blue mark arrow of cable 41...

Страница 50: ...ate 10 Exchangeable components LED measuring head home position 46 Dismantling Remove top of housing see chapter 9 1 3 Remove plug 15 from PCB Main 9 Remove 2 screws 47 Pull out LED measuring head hom...

Страница 51: ...ase plate 10 Exchangeable components LED home position 48 Dismantling Remove top of housing see chapter 9 1 3 Remove plug 14 from PCB Main 9 Remove 2 screws 49 Pull out LED home position 48 Assembling...

Страница 52: ...52 Dismantling Remove top of housing see chapter 9 1 3 Remove plugs 11 and 13 from PCB Main 9 Remove three nuts 51 of motor belt drive cross transport 50 Take out motor belt drive cross transport 50 A...

Страница 53: ...e plug 12 of PCB Main 9 Remove 2 screws 55 Remove motor measuring head unit 54 Assembling Push tooth bar measuring head unit 56 way to the rear Assemble motor measuring head unit 54 and put on tooth b...

Страница 54: ...ot damage LED measuring head home position 46 Re use metall ball 59 high grade steel diameter 10 mm in case of changing the tooth bar measuring head unit 56 Assembling Assemble tooth bar measuring hea...

Страница 55: ...1 3 Loosen right joint on the bottom of the carrier for tray 60 Hold away 2 plastic clamps on the bottom of the carrier for tray 60 Remove carrier for tray 60 upwards Assembling Put carrier for tray 6...

Страница 56: ...mponents Reference field carrier 61 Dismantling Remove top of housing see chapter 9 1 3 Hold away plastic spring on the inside of the reference field carrier 61 Remove reference field carrier 61 upwar...

Страница 57: ...g holding clamps Dismantling Remove top of housing see chapter 9 1 3 Remove carrier for tray see chapter 9 1 16 Remove holding clamps 63 Hold away crossbar on top and to the outside Remove crossbar 62...

Страница 58: ...emove holding clamps 63 Pull out bar 65 Remove sled 64 Screw must not be loosened or tightened Movability of sled 64 needs to be guaranteed Loosen 3 joints on the clamps 66 of the guidance 67 Remove g...

Страница 59: ...upply X200 X205 Interface board X204 X204 X202 X400 X8 X4 X1 X5 CPU board X6 X201 X2 X3 X7 x200 X202 Light barrier sole bar Step motor sole bar Gear motor cross bar Light barrier cross bar Light barri...

Страница 60: ...irectly enters the Master Board The instrument is connected to the mains power via a mains cable with an appliance inlet plug The supplied version of the connecting cable has an integrated ferrite cor...

Страница 61: ...put statically and dynami cally short circuit proof Electrical Data 5V Output Nominal voltage 5V adjusted to 5 5V Adjusting accuracy 1 Accuracy 5 7 Voltage standing wave ratio 100Hz 100mV p p Oscillat...

Страница 62: ...er electronic The PCB Main contains the following functional groups Power supply with fuses Mains adapter 5V 12 V Hardware core with 80535 processor decoding logic Boot memory EPROM program memory FLA...

Страница 63: ...he interface plugs barcode reader 71 Host PC 72 and external printer The voltage is uncoupled via thermal fuses F201 and F202 with an electricity limit of approx 300 mA to guarantee protection from sh...

Страница 64: ...e U f converter on the analog board is realized via 4 counters three settable via SW by partitioning the initial frequency of the micro controller Motor control measuring head drive The motor measurin...

Страница 65: ...D signal transmitter Voltage supply internal thermo printer The voltage for the printer is supplied via a separate 5 pin cable 26 from the PCB Main to the PCB Interface 20 Plug functions Electricity o...

Страница 66: ...20 The keyboard is connected to the PCB Interface via a plug 22 Plug function Printer The printer control is integrated to the PCB Interface The printer is connected to the PCB Interface via a plug 24...

Страница 67: ...erheating an error signal occurs and an error report is shown in the display The printer is supplied with electricity from the PCB Main via an additional cable Plug functions Electricity of approx 3A...

Страница 68: ...lug plug functions 10 3 7 PCB Measuring Head The PCB Measuring Head 39 contains the measuring optic Here the test strip is measured It is connected to the PCB Main via a cable This cable can be remove...

Страница 69: ...micro control Plug functions 10 3 9 LED Home Position The LED home position determines the home position of the cross transport The LED is connected to the PCB Main via a plug The timing to contact a...

Страница 70: ...d via counters three settable via software by partitioning the initial frequency of the micro control Plug functions 10 3 11 Motor Belt Drive Cross Transport The motor belt drive cross transport 50 is...

Страница 71: ...drive 54 is connected to the PCB Main via a plug 12 The 2 phases step motor is contacted with a driving component This component has 6 inputs which can be contacted from the micro controller A total...

Страница 72: ...Service Manual Miditron Junior II ID 1997491 MJ 1 0 June 1998 Page 72 10 Electronics 10 4 Circuit diagram 10 4 1 PCB Main PCB Main Part 1 Sheet1...

Страница 73: ...Service Manual Miditron Junior II ID 1997491 MJ 1 0 June 1998 Page 73 10 Electronics Sheet2 PCB Main Part 2...

Страница 74: ...Service Manual Miditron Junior II ID 1997491 MJ 1 0 June 1998 Page 74 10 Electronics Sheet3 PCB Main Part 3...

Страница 75: ...Service Manual Miditron Junior II ID 1997491 MJ 1 0 June 1998 Page 75 10 Electronics PCB Main Part 4 Sheet4...

Страница 76: ...Service Manual Miditron Junior II ID 1997491 MJ 1 0 June 1998 Page 76 10 Electronics PCB Main component layout Best...

Страница 77: ...Service Manual Miditron Junior II ID 1997491 MJ 1 0 June 1998 Page 77 10 Electronics l2755a2 10 4 2 PCB Interface PCB Interface Part 1 keyboard display beeper and LED...

Страница 78: ...Service Manual Miditron Junior II ID 1997491 MJ 1 0 June 1998 Page 78 10 Electronics PCB Interface Part 2 printer control l2755a3...

Страница 79: ...Service Manual Miditron Junior II ID 1997491 MJ 1 0 June 1998 Page 79 10 Electronics l2755a4 PCB Interface Part 3 printer interface...

Страница 80: ...Service Manual Miditron Junior II ID 1997491 MJ 1 0 June 1998 Page 80 10 Electronics l2755a4 PCB interface component layout...

Страница 81: ...Service Manual Miditron Junior II ID 1997491 MJ 1 0 June 1998 Page 81 10 Electronics 10 4 3 PCB Measuring Head 980520...

Страница 82: ...oad to the printer port The Print Setup menu can be used to generate a hard copy of the analyzer settings When an external printer is also enabled and connected the printout will be sent to both print...

Страница 83: ...be saved 11 2 Flow Diagram of Menu Selection send to host Setup Paging Worklist Menu Working Mode Menu Setup Menu Paging Paging Setup Reprint Menu Paging READY START Print Setup Worklist Working Mode...

Страница 84: ...x Enter where xxx worklist sequence number Communicating Enter xx transferred EOT Set no Host connect Timeout Paging Enter Start Color Clarity Color Set Color Set Enter or via serial port scroll back...

Страница 85: ...he Working Mode Menu Setup Reprint Accelerated Mode Fast Mode Set Set Working Mode Setup Set Enter Paging Paging Normal Mode Set Paging Paging Paging Set toggle menu item Enter save selected menu item...

Страница 86: ...998 Page 86 11 Software 11 2 3 Flow Diagram of the Reprint Menu Setup Reprint Paging Last 1 result Last series Abnormals today Today s Nomals today All Set Set Set Set Set Set Paging Set Paging Paging...

Страница 87: ...Ext Printer On only appears when there is a reading in memory Language Time Format Time Date Format Date Host PC Interface Internal Printer External Printer Paging Enter Paging Enter Paging Enter Setu...

Страница 88: ...Manual Set Colour Setup Clarity Setup Parameter Setup Flagging Setup PatId 10 digits PatId 13 digits Patient ID Setup menu Part 2 To memory clear language to from ext printer Paging Enter Set Paging...

Страница 89: ...et Color Default Color Select Enter amber green brown red other 5 Colors 4 Colors 3 Colors Enter Set Set Set Set Paging Paging Paging Paging Paging Enter Enter Set Enter Num Lock Paging Num Lock Num L...

Страница 90: ...arity Setup Clarity Off clear Clarity On Set Clarity Default Clarity Select Enter sl cloudy very cloudy mucous bloody Paging Paging Paging Paging Paging Enter Paging Paging Paging Enter Enter Set Num...

Страница 91: ...of 8 items already selected are not shown 3 LEU NIT End Close selection 11 End Paging oder Enter Selection 4th of 10 items already selected are not shown 1 SG PH LEU End 2 x Set 2 SG PH End Enter for...

Страница 92: ...cel The software loaded in the analyzer is cleared When the software is loading from Chip Card 1 the status LED flashes red and you see displayed Remove Chip Card 1 and insert Chip Card 2 in the progr...

Страница 93: ...yzer carries out a new self check On completion of a software update the analyzer resumes Ready Mode When a software update is carried out the results memory error memory for service purposes and cali...

Страница 94: ...tware has not been deleted press Set to cause the analyzer to change to the Source PC display The three hex files juup h00 juup h01 and juup h02 are transferred one after the other via upload The disp...

Страница 95: ...ware updates change in the version number before the decimal point there is no optional choice In this case only the standard setting is available as data areas or data structures might have changed A...

Страница 96: ...terface Connect PC and Junior II Software Update Source PC Source ROM Card Enter Set Erasing Program Send 1 File Send binary File or First HEX File Loading Program Enter Send Third HEX File Error plea...

Страница 97: ...nected to the printer interface of Miditron Junior II by means of a null modem cable Connection set up Terminal program PC interface Baudrate 9600 Parity OFF Data 8 bit Stopbit 1 Protocol ASCII Contro...

Страница 98: ...UP block can also be entered individually LANGUAGE DEUTSCH DEUTSCH FRANCAIS ESPANOL ITALIANO ENGLISH TIMEFORM 24 12 24 TIME 14 34 Format hh mm 24 hour format only DATEFORM DMY DMY MDY YMD DATE 17 02 9...

Страница 99: ...results per page 0 no FF KONZ_LEU texts in the currently selected language are changed the language can also be selected in the current INI file position before text change 1 neg neg neg texts for the...

Страница 100: ...the printer interface of Miditron Junior II by means of a null modem cable Connection set up Terminal program PC interface Baudrate 9600 Parity OFF Data 8 bit Stopbit 1 Protocol ASCII Control Xon Xof...

Страница 101: ...he Miditron Junior II provides the following data Date and time of measurement the findings obtained from the urine test strip and sequence number of the measurement The Miditron Junior II appliance d...

Страница 102: ...s are transmitted 6 10xchr 10 characters are transmitted according to character definition 3 see above Table tab 11e 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 02 16 03 16 No Ab...

Страница 103: ...quest Each act of communication takes the form of a cycle The Miditron Junior II transmits and awaits a reply The Miditron Junior II analyses communication status It measures the Host s response times...

Страница 104: ...CR 236 Miditron STX SPM ETX CS1 2 CR 6 Miditron STX ANY ETX CS1 2 CR 6 HOST STX MOR ETX CS1 2 CR 6 Miditron HOST STX REP ETX CS1 2 CR 6 Miditron HOST STX END ETX CS1 2 CR 6 Table tab 10e Header Data...

Страница 105: ...ns the start character the frame code function and the spare which follows columns 1 2 3 and 4 The protocol trailer or just trailer consists of the end character the test bytes and return columns 10 1...

Страница 106: ...o more communication If received MOR SPE E MOR If received REP If disturbance If MOR received transmit color turbidity SPE D as above If REP received transmit previous finding SPE E as above If no rep...

Страница 107: ...r get SPE E to next results from memory no results to send LCD no entry SEND or Autosend Timeout 15s M send SPM results available M SPM LCD communicating answer H xxx error M REP send REP received M r...

Страница 108: ...ve no reply If no reply 15 s time out ANY as above If disturbance REP Repeat above command no command if disturbance Repeat ANY REP max 4 times then no more communication If received SPE A ANY SPE A I...

Страница 109: ...e Worklist Worklist full LCD worklist full Timeout 15s M send ANY Worklist not full M send ANY LCD communicating Replay H xxx Error M send REP REP received M repead lastProtokoll SPE A received Workli...

Страница 110: ...nsmitter Miditron Junior II Byte No Meaning Comments 1 STX Start character 2 REP Frame code 3 ETX End code 4 PB1 Test byte 1 5 PB2 Test byte 2 6 CR Return 12 6 3 Protocol MOR Receipt confirmed Request...

Страница 111: ...or left handed orientated 55 58 SP Space 56 73 59 76 turbidity turbidity left handed orientated 74 77 SP Space 75 78 ETX End character 76 79 CS1 Checksum 1 77 80 CS2 Checksum 2 78 81 CR Return 12 6 6...

Страница 112: ...13 SG 5xBef 6xSP 50 60 53 63 11 PH 3xBef 6xSP 61 80 64 83 20 LEU 11xres 5xArb SP 81 92 84 95 12 NIT 03xres 5xArb SP 93 112 96 115 20 PRO 11xres 5xArb SP 113 132 116 135 20 GLU 11xres 5xArb SP 133 152...

Страница 113: ...1 80 64 83 20 LEU 500 ul 81 92 84 95 12 NIT pos pos 93 112 96 115 20 PRO 0 75 g l 113 132 116 135 20 GLU 56 mmol l 133 152 136 155 20 KET 0 5 mmol l 153 172 156 175 20 UBG 68 umol l 173 192 176 195 20...

Страница 114: ...RC2 Byte low Nibble of LRC Byte OR 3016 Example Bit No 8 7 6 5 4 3 2 1 1 0 1 1 0 0 0 1 0 2 0 0 0 0 0 0 1 1 Byte No 3 0 0 1 1 0 1 1 0 4 0 0 1 1 1 0 1 0 5 0 0 1 1 1 1 1 0 LRC Byte 0 1 0 1 0 0 1 1 high N...

Страница 115: ...n The result of the addition is taken as modulo 256 The resulting number can be represented by a single byte The two half bytes of this number are represented as hexadecimal figures 0 9 A F Initial ze...

Страница 116: ...the alternative procedure does not recognize any correct test bytes either an REP protocol is transmitted and there is no change of test procedure If upon startup i e the first time Miditron Junior I...

Страница 117: ...ram a hardware self test is initiated The following components are tested one after another ROM EEPROM RAM Frequency Factor RTC Display Light Barrier Printer All errors lead to a system stop with the...

Страница 118: ...timeout has to be selected in a way that the Power on test of the printer can still be completed push LF when switching it on In case an error occurs this is only shown on the LCD The system remains r...

Страница 119: ...of the error the print continues 13 3 Non repairable errors during nor mal mode Major Error Major errors are errors occuring during normal mode and which make a further correct measurement uncertain T...

Страница 120: ...6 range missing for ERY no number no number found no parameter name parameter name missing number of steps must be 2 or more number of steps too low number too high number of steps too low parameter a...

Страница 121: ...p Strip Dip new measuring strip Insert strip Insert moistened measuring strip Memory Memory almost full Clear Memory Memory full measurement not possible No results Result memory empty Communicating H...

Страница 122: ...too low 4 Out of range 5 Concentration range not chosable 6 Light counts exceed value range 7 One or more sollint values are 60 or 80 10 45 1 clause of calibration error 10 3 measuring field LED Nr g...

Страница 123: ...ure see chapter 7 150 CRC of adjustment position incorrect Change CPU board Perform adjustment procedure see chapter 7 160 CRC of stepmotor parameter wrong Change CPU board Perform adjustment procedur...

Страница 124: ...Table tab 25e RAM Error Error Code 500 599 Reason What to do 500 531 Error during writing resp reading of byte information 0 x AA of 32k RAM Change CPU board Perform adjustment procedure see chapter...

Страница 125: ...adjustment procedure see chapter 7 822 calculated by the software Check change measuring head Change CPU board Perform adjustment procedure see chapter 7 830 Green LED defective Check change measuring...

Страница 126: ...1 Error during programming Flash 02 Error during deleting Flash 03 Wrong ROM checksum 04 Abort by user 05 Error during serial transmission 06 Timeout during transmission 07 Buffer overflow during seri...

Страница 127: ...and light barrier Motor Measuring Head Unit 1997530 30 with cable PCB Interface Junior II 1997513 30 board with cable PCB Main 1997424 30 bord compl with guide for chip card PCB Measuring Head 1702696...

Страница 128: ...tification 14 Spare Parts Fig 41 Carrier for Tray 1702769 Fig 48 Clip set 1709631 Fig 51 Display 1221817 Fig 43 Cable to PCB Measuring Head 1702793 Fig 53 Cable to PCB Main to PCB Interface 1997467 Fi...

Страница 129: ...Parts Fig 56 Motor Belt Drive Cross Transport 1997521 Fig 40 Reference Field Carrier 1702777 Fig 42 PCB Measuring Head 1702696 Fig 45 Motor Measuring Head Unit 1997530 Fig 52 PCB Interface 1997513 Fig...

Страница 130: ...J 1 0 June 1998 Page 130 14 Spare Parts Fig 55 Suspension compl 1702688 Fig 38 Transport arm 1702637 Fig 39 Tray 1702629 Fig 58 Top of housing 1997459 Fig 44 Tooth Bar Measuring Head Unit 1702785 Fig...

Страница 131: ...Service Manual Miditron Junior II ID 1997491 MJ 1 0 June 1998 Page 131 14 3 Exploded view Miditron Junior II 14 Spare Parts...

Страница 132: ...Service Manual Miditron Junior II ID 1997491 MJ 1 0 June 1998 Page 132 14 Spare Parts...

Страница 133: ...0 strips 1379194 Adjustment strips 10 strips 1704656 used for adjustment procedure service only Printer Paper for Miditron Junior II 5 rolls 1906020 Test Strip Tray for Fast Mode 1703170 Operator s Ma...

Страница 134: ...d interface cable If Host PCYes is selected in the Setup menu Miditron Junior II will upload the report along with a checksum to the host PC To ensure that any transmission errors are detected the com...

Страница 135: ...d to both connector housings Data cables not conforming to this specification may cause Miditron Junior II to malfunction 16 3 Barcode reader interface Connector D Sub 9 pins female Cable configuratio...

Страница 136: ...Fig 1 2 Thoroughly rinse the transport arm under running water and disinfect with a solution such as 0 5 sodium hypochlorite or 70 isopropanol Again rinse thoroughly with water and dry well Use a cott...

Страница 137: ...sp the strip receiving tray by its outer edges and insert it into the analyzer along the guide bar until it eases into position Fig 12 2 Then grasp the transport arm by its handle end and while holdin...

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