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Pre-Learning Course for Mindray BS-230 Biochemistry Analyzer

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1. 1. What is the core analytical technology used by the BS-230?
a) Electrochemistry b) Immunoassay c) Photometry/Colorimetric d) Flow Cytometry
2. 2. Where are all the critical instrument parameters stored?
a) On the PC's hard drive b) On the Drive Board c) On the Main Board d) On the LLD Board
3. 3. A new main board has been installed. What must the engineer do next?
a) Replace the lamp immediately b) Program the control software for the new board c) Perform a photometric alignment d) Format the EEPROM
4. 4. Why is it absolutely essential to back up the parameters before replacing the main board?
a) To order the correct replacement part b) Because the parameters are lost when the board is replaced and must be reloaded c) To check the instrument's serial number d) To calibrate the reagent pre-heater
5. 5. The reagent disk temperature is controlled by a:
a) Heater and a fan b) Peltier cooler and a temperature sensor c) Water cooling system d) Heat exchanger
6. 6. Which of the following is a consumable component?
a) Drive Board b) S/R Probe c) Cuvette d) Mixer Motor
7. 7. The side of the Peltier cooler that gets cold is:
a) The side without any writing b) The side with writing c) The side connected to the red wire d) It alternates based on voltage
8. 8. Before disassembling the power box, what is the crucial first step?
a) Disconnect all cables from the drive board. b) Turn off the instrument using the operation switch. c) Turn off the main switch on the rear of the instrument. d) Remove the top cover.
9. 9. The S/R probe has protection against:
a) Horizontal and vertical collisions b) Neither horizontal nor vertical collisions c) Horizontal collisions only d) Vertical collisions only
10. 10. Which action should you always do before calling for technical support?
a) Replace the lamp b) Note the model and serial number c) Reinstall the software d) Clear all error logs