CL-900i Service Training Quiz

3. There is only one substrate bubble detection sensor

• TRUE
• FALSE

6. During the CL-900i installation, sample barcode and reagent barcode scanning position needn't to be aligned.

• TRUE
• FALSE

7. Which options are correct regarding incubation module ?

• All positions on incubation module are covered in manipulator movement range.
• Above parts can NOT be replaced separately, replace the whole incubation module if temperature control issue was found.
• Incubate cuvettes by heating the aluminum incubation block.
• Incubating positions are distributed in array of 12*7, beside incubating position, there are 2 fixed positions for optic measurement and waste liquid draining

9. How many reagent/sample positions does CL-900i have?

• 15/50
• 25/60
• 20/50
• 15/60

11. How many plltiers are used in the reagent refrigeration module？

• 1
• 2
• 3
• 4

12. All reagent refrigeration cold end and hot end fans have stop detection function.

• TRUE
• FALSE

13. Regarding substrate priming, which of the following options are correct?

• The substrate priming should be executed under the same software interface of substrate tube cleaning.
• After priming, the substrate probe should be installed back to dispersion carousel, the black connector should be tighten again, the plug of substrate waste draining tube should be installed back.
• The substrate priming should be executed under interface of "Substrate priming".
• After priming, the substrate probe should be installed back to dispersion carousel, the plug of substrate waste draining tube needn't to be installed back.

16. Regarding substrate tube washing and priming, which options are correct?

• For removing the dispersion aspirating probe from dispersion carousle, you need to remove the 2 screws on the disperison aspirating probe base.
• For removing the dispersion aspirating probe from dispersion carousle, you need to loose the black connector completely.
• Before washing and priming, the substrate tube should be taken off from dispersion carousel and connect to substrate waste draining tube, then loose the black tube connector for 1 circle.
• Before washing and priming, the substrate probe should be taken off from dispersion carousel and put into a clean container.

17. Which PCBA is used for motor driving and controling?

• Power supply conversion board
• Main control board
• Liquid and temp. control board
• Motor control and drive board

18. About the sample rack drive module ,which options are correct ?

• No coding sensor, only home sensor exists.
• Belt transmission
• Gear transmission
• Have coding sensor and home sensor