-Turn the button on/off on ON position: open the power source.-Place the sample tubes into the position of centrifugal pipes according to the symmetry of equilibrium.-Adjust the rotational speed and the spin time.-Cover the centrifugal machine. -Press the START button.-When the camera is complete stopped will hear beep then open the lid the centrifugal machine.-If the machine is spinning the want to stop press the STOP button.
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