Mindray BC-20s Service Manual
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Mindray BC-20s Service Manual

Auto hematology analyzer
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Table of Contents

BC-20s/BC-30s
AUTO HEMATOLOGY ANALYZER
SERVICE MANUAL

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Dagnachew Wondu
May 3, 2025

Whats the default port number of mindray bc-20, from which we listen the connection and get the test result during test completion or LIS Fetch?

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Summary of Contents for Mindray BC-20s

  • Page 1 BC-20s/BC-30s AUTO HEMATOLOGY ANALYZER SERVICE MANUAL...

  • Page 2: Intellectual Property Statement

    Contents of this manual are subject to changes without prior notice. All information contained in this manual is believed to be correct. Mindray shall not be liable for errors contained herein nor for incidental or consequential damages in connection with the furnishing, performance, or use of this manual.

  • Page 3: Warranty

    PURPOSE. Exemptions Mindray's obligation or liability under this warranty does not include any transportation or other charges or liability for direct, indirect or consequential damages or delay resulting from the improper use or application of the product or the use of parts or accessories not approved by Mindray or repairs by people other than Mindray authorized personnel.
  • Page 4 Table of Contents 1 Using This Manual ........................1-1 Overview ........................1-1 Who Should Read This Manual .................. 1-1 Using This Manual ...................... 1-1 Conventions Used in This Manual ................1-2 Safety Information ...................... 1-2 When you see......................1-4 2 Product Specifications ......................
  • Page 5 Table of Contents WBC Measurement ..................... 3-2 3.5.1 Measurement Principle: ................. 3-2 3.5.2 WBC-Related Parameters ................3-3 3.5.3 HGB Measurement ..................3-5 RBC/PLT Measurement ....................3-5 3.6.1 Impedance Method ..................3-5 3.6.2 RBC-Related Parameters ................3-6 3.6.3 PLT-Related Parameters ................3-7 Wash ..........................
  • Page 6 5.2.2 Communication Instrument Management ............. 5-6 Troubleshooting for Communication Errors ............... 5-6 6 Fluidics ............................. 6-1 Introduction to Fluidic Parts ..................6-1 6.1.1 Mindray valves ....................6-1 6.1.2 LVM fluidic valve ..................6-2 6.1.3 Linkage Syringe Device ................6-2 6.1.4 Preheating bath ....................
  • Page 7 Table of Contents Indicator Board ......................7-11 7.6.1 Introduction ....................7-11 7.6.2 Components ....................7-12 Motors, Photocouplers and Micro-switches .............. 7-12 7.7.1 Introduction ....................7-12 Liquid Detection Board ..................... 7-12 7.8.1 Introduction ....................7-12 7.8.2 Components ....................7-13 Hardware Troubleshooting ..................7-13 7.9.1 System Error ....................
  • Page 8 Table of Contents 8.4.5 Remove WBC bath and HGB Light Assembly ........... 8-24 8.4.6 Remove Preheating Assembly ..............8-25 8.4.7 Remove Right Side Valve Assembly ............8-26 8.4.8 Remove Liquid Detection Board PCBA ............. 8-27 8.4.9 Remove Waste Pump ................... 8-28 8.4.10 Remove the Air Pump .................
  • Page 9 Table of Contents Connection and Tube ....................B-1 Hardware block diagram ..................C-1 Cables and Wires ...................... D-2 Menu Tree ........................E-3 Appendix Table ......................F-1...
  • Page 10 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.
  • Page 11 BC-20s/BC-30s's fluidic tube connectors Connectors learn about BC-20s/BC-30s's hardware diagrams Appendix C Hardware Diagrams learn about BC-20s/BC-30s's cables and wires Appendix D Cables and Wires learn about BC-20s/BC-30s menus and functions for Appendix Menus different access levels Functions of Different Access Levels...
  • Page 12 Using This Manual read the statement below the symbol. The statement is alerting you to a potentially biohazardous condition. read the statement below the symbol. The statement is alerting WARNING you to an operating hazard that can cause personnel injury. read the statement below the symbol.
  • Page 13 Improper maintenance may damage the analyzer. Maintain the analyzer strictly as instructed by the service manual and inspect the analyzer carefully after the maintenance. For problems not mentioned in the service manual, contact Mindray customer service department for maintenance advice.
  • Page 14 Using This Manual The operator is required to follow the instructions below NOTE this symbol. The instructions will emphasize important information or information that requires particular attention of the operator. The analyzer system may contain the following symbols: CAUTION Ensure the labels are in good condition and not damaged while servicing the analyzer. When you see* It means* CAUTION, CONSULT ACCOMPANYING...
  • Page 15 Using This Manual USE BY (YYYY-MM-DD) Serial number DATE OF MANUFACTURE Pricking danger Manufacturer TEMPERATURE LIMITATION CONSULT INSTRUCTIONS FOR USE The device fully complies with requirements of EU IVD Directive 98/79/EC...

  • Page 16: Product Specifications

    2 Product Specifications 2.1 Product Name Name: Auto Hematology Analyzer Model: BC-20s, BC-30s BC-20s Appearance BC-30s Appearance...

  • Page 17: Physical Specifications

    2.2 Physical Specifications Height Depth Width Table 2-1 Dimensions and weight Whole device BC-20s/ BC-30s Length : 295 mm BC-20s Dimensions Height : 398 mm (rubber feet included) Depth : 407 mm Length : 295 mm BC-30s Dimensions Height : 398 mm (rubber feet included)

  • Page 18: Environment Requirements

    Two sample modes are provided: whole blood mode, and prediluted mode. 2.5.2 Throughput The throughput of BC-20s in OV-WB/OV-PD is no less than 40 samples/hour; The throughput of BC-30s in OV-WB/OV-PD is no less than 70 samples/h; 2.6 Testing Parameters The analyzer provides quantified results for 21 report parameters (WBC, RBC, PLT, HGB, etc.) and 3 histograms (WBC, RBC, and PLT).

  • Page 19: Performance Requirements

    Product Specifications Mean Corpuscular Hemoglobin Concentration MCHC Red Blood Cell Distribution Width Coefficient of Variation RDW-CV Red Blood Cell Distribution Width Standard Deviation RDW-SD Hematocrit Platelet count Mean Platelet Volume Platelet Distribution Width Plateletcrit Platelet Larger Cell Ratio* P-LCR* Platelet Larger Cell Count* P-LCC* *Note: for BC-30s only.
  • Page 20 Product Specifications consecutively for 3 times, and the test results are i1, i2, and i3; prepare a low concentration sample (diluted low value control, dilution ratio: 1:10) which is within the range specified in Table 2-6, test it consecutively for 3 times, and the test results are j1, j2, and j3. Calculate the carryover according to the following equation, and the result shall meet the requirements in Table 2-5.

This manual is also suitable for:

Bc-30s

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