Thermo Scientific Sorvall ST 8FR Centrifuge
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is reached�
Enter the desired runtime in hh:mm or mm:ss�
2�
Press the START key to accept or wait 4 seconds until the centrifuge automatically saves the
chosen values� Moving to setting speed / RCF or temperature also automatically stores the
set value�
Continuous Operation
1�
Press either arrow keys until HOLD is displayed�
2�
Press the START key to accept or wait 4 seconds until the centrifuge automatically saves the
chosen values� During continuous operation, the centrifuge will continue running until you
stop it manually�
Selecting the Temperature
You can select temperatures between -10 °C and +40 °C�
To set the temperature, proceed as follows:
Press the TEMPERATURE arrow keys� This allows to change the set temperature using the
arrow keys until the desired temperature is displayed� Temperature will change in steps of
single degrees Celsius�
Prewarming or Precooling the Centrifuge
Ensure the rotor, buckets and accessories are correctly in place and securely attached in the
chamber� For setting the pretemp value for the centrifuge proceed as follows:
1�
Press the SNOWFLAKE key in order to open the temperature selection menu�
The display shows the message “Pre-Temp”�
2�
Enter the desired value by pressing the TEMP arrow keys, until the desired value shows�