Idiomas disponibles
Idiomas disponibles
Insert the thimbles into the condensers as follows:
2.
The default position of the system is position 1, in which the rods are ready for
insertion of the thimbles manually one by one and then press the 9 key.
Alternative:
To insert thimbles using thimble holder, first press the 9 key to raise the sample
positioning rods into the condensers.
Check that the thimbles fit properly.
Warning
Careful handling of the solutions used in an analysis is mandato-
ry for laboratory safety. Refer to the appropriate material safety
data sheet for reagent handling instructions. Wear eye protec-
tion at all times and handle hot cups with care.
Fig. 5:13 Solvent addition kit connected to a dispenser
3.
Insert the six extraction cups, tared with glass pellets. Use the cup holder. Press
the 9 key to mate the cups with the condensers. Load the cups with solvent using
the connectors on top of the Extraction Unit and the solvent addition kit connect-
ed to a dispenser.
Start the program on the Control Unit by pressing the 6 key. The system auto-
4.
matically lowers and clamps the condensers and cups to the hot plate, starts the
countdown and performs all movements for boiling, rinsing and recovery ac-
cording to the program temperature and time settings.
Finally the system lifts the cups from the hot plate to prevent the sample from
being destroyed by heat. The hot plate and cooling water are turned off when the
set time for the pre-drying step has been counted down.
5.4.9 Resetting the Over-temperature Protection
If the temperature on the hot plate gets too high according to to OT setting, the over-
temperature protection will be activated. The run is interrupted and the LED indicat-
ing the OT setting will be blinking quickly.
1.
Wait until the temperature of the plate is below the overtemperature limit.
2.
Turn the power off.
3.
Turn the power on. The LED will now be blinking slowly.
4.
Turn the overtemperature key to unlocked.
5.
Turn the overtemperature key to locked.
5:12
Soxtec™ 2050 Automatic System
2050027c
User Manual 1000 7414 / Rev. 4
