VWR MICRO STAR 17 Instruction Manual page 20

Preselecting the temperature
You can determine the sample temperature in °C. Proceed as follows:
1. Enter the desired value by pressing the key
desired value shows.
You increase or decrease the temperature in steps of 1 °C.
2. Press the key to confirm the preselected value.
If you do not press any key, the display flashes for a few seconds the new preselected value is now
stored, and the display shows the actual value.
3. Restart the centrifuge.
The refrigeration starts operating if the pre-selected temperature is below the current temperature of the
rotor chamber.
Prewarming or precooling the centrifuge
In order to pretemp the centrifuge and the unloaded rotor proceed as follows:
1. Press the key.
An indicator above the
2. Enter the desired value by pressing the key
desired value shows.
You increase or decrease the temperature in steps of 1 °C.
3. Press the key.
The rotor will be operated at optimal speed.
Note: When you press a different key than the
Note: If you wish to change the temperature of your samples, please consider that the time required
for temperature adjustment is prolonged. For critical applications you should take other precautions
to ensure that the desired temperature is actually reached and maintained.
Changing the settings during the run
You can change the settings during the run as follows:
1. Press one of the three
The current value will switch into the preselecting value mode.
2. Enter the new value as described above.
3. Press the key.
The value is taken over immediately.
20
under the right display repeatedly, until the
key indicates operation at the activated pretemp function.
under the right display repeatedly, until the
keys in the control panel.
key you will quit the pretemp function.
VWR MICRO STAR 17 / 17R ver c, rel 09.06.2020