Dynamica Velocity 15HR, Instruction Manual

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4-9
4. Operation
4.4 Spin-down Operation
This feature is useful to remove the adhered samples on the interior walls of the tubes.
①
Turn on the POWER switch. Check the speed of the rotor and change the setting as
necessary (see section 4.1).
② Open the door and then set tubes into the rotor (see Chapter 3).
③ Close the door to start running.
④ Press the PULSE button.
■ The rotor continues accelerating while pressing this button, and when the
centrifuge reaches the set speed, it continues to operate.
⑤ Release the PULSE button.
■
The rotor starts decelerating by releasing the button.
Upon halt of the rotor, the
door lock is released automatically in the Velocity 15HR centrifuge, and the door is
opened to a few cm automatically.
NOTE
：
●
In the spin-down operation, the speed is at the maximum for acceleration and
deceleration, regardless of the settings.
●
The centrifuge accelerates up to the set speed. This is not the maximum speed of
the rotor in use.
●
If you release the PULSE button during acceleration, the centrifuge discontinues
acceleration and starts deceleration.
●
The PULSE button works only while the rotor is stopped.
PULSE
PULSE