Human HUMAX 4K, Руководство пользователя, Страница: 13 / 18

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Figure – 2
1 Speed Display This display shows the speed values during programming.
It also indicates whether the instrument is accelerating (“Acc”), braking (“br”),
power failure (“E oFF ”), open lid (“oPEn”) and (“cLoSE Lid”) when start is pressed
while the lid is open.
The error codes that occur in the case of a malfunction are also shown on this
display.
2 Time Display This display shows the programmed time and the time remaining in the run.
3 Lid Key and LED This key opens the lid if the LED is on.
It is active before starting centrifugation and at the end of centrifugation when
the audible signal indicates that the rotor has stopped.
4 Set Key This key is used to set the speed and time during programming and to check the
RCF value during the operation.
5 Pulse Key Causes the motor to increase to the maximum speed.
The motor will continue to spin at that speed as long as the key is pressed.
6 Value Increasing Key This key is used to increase the parameter values during programming.
7 Start Key and LED This key starts the centrifugation operation.
The LED will light.
The LED will go out if the program is stopped manually or the lid is opened at the
end of the program.
8 Value Decreasing Key This key is used to decrease the parameter values during programming.
9 Stop key This key is used to stop the operation manually.
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Switch on the centrifuge.
Open the lid.
Load the rotor, making sure it is properly balanced.
Close the lid.
Create a new program or select the required program memory.
The centrifuge is ready to run.