biosystems A25 Manuals

biosystems A25 Manuals

Manuals and User Guides for biosystems A25. We have 1 biosystems A25 manual available for free PDF download: Service Manual

biosystems A25 Service Manual

biosystems A25 Service Manual (147 pages)

Brand: biosystems | Category: Measuring Instruments | Size: 16.33 MB

Table of Contents

Table of Contents
5
1 Introduction

9
- General Description of the Analyzer
  9
  - Operating Arm
    10
  - Dispensing System
    10
  - Reactions Rotor and Reading
    11
  - Electronic System
    12
  - Application Program
    12
- Functioning of the Analyzer
  13
- Transport and Reshipment of the Analyzer
  13
2 Mechanical Components

15
- Instrument Breakdown
  15
- Description of the Mechanical Components
  15
  - Operating Arm
    15
  - Guide
    16
  - Carriage
    17
  - Y Carriage
    18
  - Z Carriage
    20
  - Dispensing System
    21
  - Thermostated Needle
    21
  - Dispensing Pump
    22
  - Tubes and Containers
    24
  - Container Level Control Scales
    25
  - Racks Tray with Integrated Washing Station
    26
  - Washing Pumps
    27
  - Reactions Rotor with Integrated Optical System
    27
  - Thermostated Rotor and Photometric System
    28
  - Lighting System
    31
  - Back Covers
    33
  - Connectors Cover
    33
  - Switch Cover
    33
  - Electronics Cover
    34
  - Main Cover Hinges
    35
  - Base
    35
  - Housings
    36
3 Electronic System and Fluids

38
- CPU Board (CIIM00006)
  38
- Power Supply Board (CIIM00007)
  44
- Needle Board (CIIM00008)
  46
- Photometry Board (CIIM00009)
  47
- Racks Board (CIIM00010)
  48
- LED Board (CIIM00011)
  48
- Communications Board (CIIM00019)
  49
- Interconnection between Boards
  49
- Boards Interconnection
  54
- Schematic Liquid Circuit
  62
4 Service Program

63
- Initialising the Analyser
  63
- Adjustments
  65
- Tests
  72
  - Motor Tests
    72
  - Initialization Test
    73
  - Movement Test
    73
  - Loss Step Test
    74
  - Stress Mode Test
    74
  - Z Axis Security Systems Test
    75
  - Maximum Z Verification Test
    75
  - Diaphragm Pumps and Electrovalves Test
    76
  - Functioning Test
    77
  - Stress Mode Test
    77
  - Needle Self-Centering System Test
    77
  - Needle Level Detection System Test
    77
  - Needle Thermostatation System Test
    78
  - Needle Rotor Thermostatation System Test
    79
  - Photometry Tests
    80
  - Base Line and Integration Times
    80
  - Darkness Counts
    82
  - Repeatability Without Moving the Filter Wheel
    82
  - Stability
    83
  - Repeatability Moving Filter Wheel
    83
  - Absorbance Measurement
    84
  - Reactions Rotor Check
    84
  - Level Control Scales Test
    85
  - Racks and Covers Detection Test
    85
  - PC-Analyzer Communications Channel Test
    86
  - Global Stress Mode of the Analyzer
    86
- Utilities
  87
- Register
  92
  - Introducing the Analyzer Serial Number
    93
  - Service Reports
    93
  - Language Change
    94
  - Users
    94
- Monitor
  94
- User's Program
  95
  - Configuration of the Level of Access to the Analyser
    96
  - Reagent Consumption
    97
5 Maintenance and Cleaning

99
- Maintenance Operations
  99
  - Housings and Covers
    99
  - Removing the Arm Housing
    99
  - Removing the Front Housing
    99
  - Removing the Main Cover
    100
  - Removing the Back Housing
    101
  - Removing the Main Cover Hinges
    102
  - Operating Arm
    102
  - Fully Removing the Operating Arm
    102
  - Changing the Cable Carrier Chain with the Electrical Hoses and Dispensing Tube
    102
  - Changing an Electrical Hose or the Dispensing Tube
    103
  - Changing the X Motor
    104
  - Changing the y Motor
    104
  - Changing the Z Motor
    105
  - Changing the X Motor Belt
    106
  - Changing the y Motor Belt
    107
  - Changing the Z Motor Belt
    107
  - Changing the Encoder-Spring Unit
    108
  - Changing the Belt Return Pulleys
    108
  - Changing the X Start Photodetector
    109
  - Changing the y Start Photodetector
    109
  - Changing the Z Encoder Photodetector
    110
  - Dispensing System
    110
  - Removing the Thermostated Needle Set
    110
  - Changing the Needle Fan
    110
  - Changing the Needle Peltier Cell
    110
  - Changing the Needle Temperature Sensor
    111
  - Changing the Ceramic Pump
    112
  - Changing the Dispensing Pump Seal
    112
  - Changing the Dispensing Pump Motor
    113
  - Changing the Dispensing Electrovalve
    113
  - Changing the Container Tube Unit
    114
  - Changing the Distilled Water Container Filters
    114
  - Removing the Racks Tray
    115
  - Changing the Washing Electrovalve
    115
  - Changing the Washing Pumps
    116
  - Changing the Load Cell of the Level Control Scales
    116
  - Reactions Rotor and Reading
    117
  - Changing the Rotor Temperature Probe
    117
  - Fully Removing the Rotor
    117
  - Changing the Rotor Peltier Cells
    118
  - Changing the Rotor Cover Detector
    119
  - Changing the Rotor Start Photodetector
    119
  - Changing the Rotor Motor
    120
  - Changing the Rotor Belt
    120
  - Changing the Lamp
    121
  - Changing an Optical Filter
    121
  - Configuration of the Filter Wheel
    122
  - Changing the Filter Wheel Start Photodetector
    123
  - Changing the Filter Wheel Motor
    123
  - Changing the Lenses
    123
  - Changing the Optical Fan
    124
  - Electronic Systems
    124
  - Changing the Microprocessor Board
    125
  - Changing the Power Supply Board
    125
  - Changing the Needle Conditioning Board
    125
  - Changing the Racks Detection Board
    126
  - Changing the Photometric System Board
    127
  - Changing the Front Indicator Board
    128
  - Change the Communications Board
    128
  - 8.Changing the Firmware Program
    128
- Recommended Preventive Maintenance
  128
- Care and Cleaning
  129
A I. Technical Specifications

131
A II. Adjustment Margins Tables

135
A III. List of Consumables, Accessories and Spares

136
A IV. List of Required Tools

141
A V. Software Versions

142

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