4
Operation
Entering Parameters
Thermo Scientific
Multifuge 4KR
4-7
Pre-warming or Pre-cooling the Centrifuge
For setting the pre-temp value for the centrifuge proceed as follows:
1. Press the
key and enter the desired value by pressing
up or down.
The display shows:
2. Press the
key.
The rotor will be pre-temped for 30 to 60 minutes.
Bucket Selection
Bucket selection is only possible for swing-out rotors.
The bucket code corresponds to the last four digits of the bucket catalog number.
The selected bucket is needed to calculated the RCF-value and control the temperature.
1. Press the
key below the field speed / RCF-value until the correct bucket is shown:
2. The value is stored and the display shows the speed or RCF-value.
Setting up a Program
1. Press the
key below the field program until the correct number in the program memory is
shown: The display flashes.
2. Press the
key.
All displays flash.
1. Enter the program parameters.
2. As described above, please enter braking and acceleration profile, speed/ RCF value, run time,
temperatures, and bucket.
The value that is being changed flashes.
3. Press the
key again when all displays are flashing again.
The display with the number of the program memory flashes and all settings are stored.
