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Diatron Abacus + Service Manual
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Hematology Analyzer
Service Manu
al
Release 1.09
DIATRON Messtechnik Ges.m.
B
.H.
A-1141 Wien, Ameis
gasse 49-
51/2.
AUSTRIA
Tel.: (431) 914-
85
-
00, 911
-
38
-
48
Fax: 914-
85
-
07
-
15
We
b
:
ww
w.diatron.com
DIATRON MI
Ltd.
H-
58
-
59.
HUNGARY
Tel.: (361) 436-
98
-
00
Fax: (361) 436-
98
-
00
Web:
www
.diatron.com
E-mail: support@diatron.com
2
Table of Contents
Default Chapter
3
Table of Contents
3
1 Introduction
7
Name and Serial Number
7
Intended Use
7
Integrated Software
8
2 Functional Description
9
Main Electronic Parts of the Analyzer
9
Counting Chambers with Electrodes and Measuring Apertures
10
HGB Head
10
Cell Counter Amplifier Board
11
Control and Measurement Board (COMB) with DIMM-PC Core
12
DIMM-PC* Module
13
Configuration and ID EPROM Board (IDEPROM)
13
Pneumatic and Power Board (PPB)
14
Opto-Boards for Stepper Motors
15
Valve Boards
15
Pressure Sensor
16
Digital Reagent Sensor Board
16
LCD Display Module with High Voltage Board
17
Keypad
18
External Power Supply
18
Main Mechanic and Fluidic Parts of the Analyzer
19
Sampling Needle
20
Washing Head
20
H&V Moving Unit
21
Main Dilutor
22
Micro Dilutor
23
Puffer Reservoir
23
Pump
23
Assembled Analyzer
24
Abacus
24
3 Adjustment
27
Mechanical Settings
27
Opto Wheel Setting
27
Sampling Needle Setting
28
Hardware Settings
28
Amplifier Offset Setting
28
4 Operation of the Fluidic System
29
Basic Processes
30
Sampling Process
30
Needle Washing Process
31
Diluting Processes
32
Fluid Transfer from MIX Chamber to WBC Chamber
33
Lysing Process
34
Counting Process
35
Aperture Priming Process
36
WBC Chamber Draining Process
37
RBC Chamber Draining Process
38
Cleaner Priming Process
39
Main Functions of Fluidic System
40
Initialization
40
Wake up
40
Measurement Cycle
41
Standby
47
Cleaning
48
Hard Cleaning
48
Shutdown
48
5 Checking the Proper Operation
49
Self Test
49
Self Test Screens
49
Normal Range of Self Test Parameters
50
Troubleshooting Guide for Self Test
50
Service Menu
51
Entering to Service Menu
51
Main Service Menu
51
Edit Service Contact
51
Device Information
51
Service Calibration
52
Settings
52
Service Testing Menu
55
Valve Test Menu
55
Motor Test Menu
55
Display and Keyboard Test
56
Stress Mode
56
Miscellaneous Settings
57
Multi-User Rescue Code
57
6 Service Operation
58
Opening the Instrument
58
MDA (Monochrome Display Adapter) Emulation Mode
58
Key Bios Settings for Correct Operation
58
Checking the Bios Setup
60
Bios-Description
60
Dos Functions on the Instrument
62
7 Troubleshooting
63
Error Codes
64
Software/System Errors
64
Pneumatic Errors
64
Measure Errors
65
Printing Errors
66
Other Errors
67
Warning Messages
68
Pneumatic Warnings
68
Database Relating Warnings
69
Warnings Relating to QC Measure
69
Calibration Relating Warnings
69
Hardware Relating Warnings
70
Other Warnings
70
Possible Causes of Noise
71
Contaminated Reagent
71
Bad Earth Grounding
71
External Electrical Noise
72
Internal Noise Sources
72
8 Maintenance
74
Weekly Maintenance by User
74
Cleaning the Washing Head
74
Periodic Maintenance by Service
74
Check Self Test and Device Statistics
74
Cleaning and Greasing Dilutor Block
74
Checking and Lubricating Dilutor Piston Tips
74
Cleaning and Lubricating Needle Moving Mechanics
74
Checking and Replacing Washing Head
74
Checking and Replacing Peristaltic Pump Tube
74
Checking Condition of Lyse Tubing
75
Bleaching of Fluidic System
75
9 Spare Parts
76
10 Appendices
80
Warning Flags
80
Serial Communication Protocol
82
General Description
82
Format of Packages Sent
83
Format of Acknowledge of the Receiver
83
Detailed Description of Packages
83
Serial Protocol 1.0
88
Serial Protocol 1.7
89
Serial Protocol 2.20, 2.23
90
Serial Protocol 3.0
91
Abacus + Cabling Diagram
95
Abacus+ Tubing Schematics
96
Recommended Kit of Tools
97
Electronic Schematics
97
4
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Diatron Abacus + Specifications
General
Brand
Diatron
Model
Abacus +
Category
Measuring Instruments
Language
English
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