Diatron ABACUS 4 - Default Chapter; Table of Contents

Abacus 4 Service Manual
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TABLE OF CONTENTS
Contents
1. INTRODUCTION ........................................................................................................................................ 3
1.1. NAME AND SERIAL NUMBER ................................................................................................................... 3
1.2. INTENDED USE ........................................................................................................................................ 3
1.3. INTEGRATED SOFTWARE ......................................................................................................................... 3
2. FUNCTIONAL DESCRIPTION ................................................................................................................ 4
2.1. MAIN ELECTRONIC PARTS OF THE ANALYZERS ....................................................................................... 4
2.1.1. Counting chamber with electrodes and measuring aperture ........................................................ 5
2.1.2. HGB Head .................................................................................................................................... 5
2.1.3. Cell counter Amplifier Board ........................................................................................................ 6
2.1.4. Control and Measurement Board (COMB) with Dimm-PC core .................................................. 7
2.1.5. Dimm-PC* Module ....................................................................................................................... 8
2.1.6. Configuration and ID E
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PROM board (IDEPROM) .................................................................... 8
2.1.7. Pneumatic and Power Board (PPB) ............................................................................................. 9
2.1.8. Optical boards for stepper motors ................................................................................................ 9
2.1.9. Valve boards ................................................................................................................................10
2.1.10. Pressure Sensor ...........................................................................................................................11
2.1.11. Digital Reagent Sensor Board .....................................................................................................11
2.1.12. Graphic LCD Display and Keyboard Controller with integrated High VoltageModule .............12
2.1.13. Keypad .........................................................................................................................................13
2.1.14. External Power Supply ................................................................................................................14
2.2. MAIN MECHANIC AND FLUIDIC PARTS OF THE ANALYZER .....................................................................15
2.2.1. Sample rotor ................................................................................................................................16
2.2.2. Sampling needle ...........................................................................................................................16
2.2.3. Wash head ....................................................................................................................................16
2.2.4. H&V moving unit .........................................................................................................................17
2.2.5. Main Dilutor ................................................................................................................................18
2.2.6. Micro Dilutor ...............................................................................................................................19
2.2.7. Puffer reservoir ............................................................................................................................19
2.2.8. Pump ............................................................................................................................................19
2.3. ASSEMBLED ANALYZER ........................................................................................................................20
2.3.1. Abacus 4 .......................................................................................................................................20
3. OPERATION OF THE FLUIDIC SYSTEM ............................................................................................24
3.1. FLOW DIAGRAM OF MEASUREMENT .......................................................................................................25
3.2. INITIALIZATION OF THE FLUIDIC SYSTEM ..............................................................................................28
3.3. SAMPLING PROCESS ...............................................................................................................................28
3.4. LYSEEO DILUTING PROCESS .................................................................................................................30
3.5. DILUTING PROCESS ...............................................................................................................................31
3.6. LYSING PROCESS ...................................................................................................................................32
3.7. COUNTING PROCESS ..............................................................................................................................33
3.8. CHAMBER DRAINING PROCESS ...............................................................................................................34
3.9. CLEANING PROCESS ...............................................................................................................................35
3.10. SHUTDOWN PROCESS .............................................................................................................................35
4. ADJUSTMENT ...........................................................................................................................................36
4.1. MECHANICAL SETTINGS ........................................................................................................................36
4.1.1. Opto wheel setting .......................................................................................................................36
4.1.2. Sampling needle setting ...............................................................................................................37
4.2. HARDWARE SETTINGS ...........................................................................................................................37
4.2.1. Amplifier offset setting .................................................................................................................37
5. CHECKING THE PROPER OPERATION .............................................................................................38
5.1. SELF TEST OF ABACUS 4 ........................................................................................................................38
5.1.1. Self test Screens ...........................................................................................................................38
5.1.2. Normal range of Self Test parameters Abacus 4 .........................Hiba! A könyvjelző nem létezik.