1-1
1Using This Manual
1.1 Overview
This chapter describes how to use the service manual. In this manual, the repair methods
of BC-20s/BC-30s are described in detail. Before servicing BC-20s/BC-30s, please carefully read
and understand the content in order to properly carry out maintenance procedures and ensure
the safety of service personnel.
This manual must be used in conjunction with the BC-20s/BC-30s Operator’s manual. It
does not contain information and procedures already covered in the Operator’s manual of
BC-20s/BC-30s.
Be sure to operate and service the analyzer strictly as instructed in this manual and the
operator’s manual.
1.2 Who Should Read This Manual
This manual is intended to be read by service professionals who:
Have comprehensive knowledge of circuitry and fluidics;
Have comprehensive knowledge of reagents;
Have comprehensive knowledge of quality control;
Have comprehensive knowledge of troubleshooting;
Are familiar with the operations of the system;
Are able to use basic mechanical tools and understand the terminology;
Are skilled users of the digital voltmeter and oscillograph;
Are able to analyze the circuit diagrams and fluidic charts.
1.3 Using This Manual
This manual comprises 12 chapters and 6 appendices. Refer to the table below to find the
information you need.
If you want to …
……
…
See...
learn about BC-20s/BC-30s's physical specifications
Chapter 2 Specifications
learn about BC-20s/BC-30s's parameters, respective ranges
and test principle
Chapter 3 Operation Principles
learn about interface introduction and upgrading of
BC-20s/BC-30
Chapter 4 Software and
Interface
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