■ Please ensure that the sealing surface of the microplate faces the middle of the rotor and the bottom of the plate faces the outside of the rotor.
■ Please use microplates with the same brand, specification and containing same volume of liquid to confirm the balance before running the machine.
■ Do not touch the rotor or move the instrument until the rotor is completely stopped.
■ Do not apply unsealed microplates, or it will cause liquid leaking.
■ The machine should be placed on a horizontal and sturdy workbench.