Eppendorf Thermomixer R - Manual (Page 20)

5 Operation
22
Thermomixer comfort / Thermomixer R — Operating Manual
5.5 Temperature control and mixing
After switching on the values used before switching off will be shown on the display. The actual
temperature flashes. The device is now in basic temperature control mode.
5.5.1 Basic temperature control
 Set the temperature with the "Temp." arrow keys or press "Start/Stop", if you do not want to
change the nominal temperature.
The device starts the temperature control. On the display, the nominal temperature is
displayed on the left, the actual temperature on the right. The temperature between 1 °C and
99 °C is then adjusted immediately. When the nominal value is reached, only this value will
be displayed.
The temperature can be adjusted gradually by pressing the key briefly or continuously by
pressing the key continuously.
You can also change the nominal temperature while the device is running. The run will be
continued with the re-set nominal temperature.
5.5.2 Operation without temperature control
 Press the "Temp." arrow key until off appears on the display.
The device remains at room temperature and does not heat. You can now use the device as
a mixer without temperature control.
5.5.3 Mixing
The mixing frequency (-- rpm) is displayed on the right of the display next to the temperature.
1. Set the mixing frequency with the "Mix" arrow keys.
You can set the mixing frequency to 0 or between 300 and 1,500 rpm. Pressing the key once
will adjust the frequency by 50 rpm.
Depending on the software version the device will recognize the mounted exchangeable
thermoblock automatically. The mixing frequency specified for the exchangeable
thermoblock cannot be increased in this case.
2. Press the "Start/Stop" key to start the mixing process.
During the run the green indicator lamp in the "Start/Stop" key lights up.
3. To finish the mixing process, press "Start/Stop" again.
Hint!
The Thermomixer comfort / Thermomixer R can cool to 13 °C below room temperature.
1h:00m
1100rpm
off
22/24 °C
1h:00m
1100rpm
off
22/24 °C
EN
Operating Manual