Buchi SpeedDigester K-439 Manuel d'utilisateur télécharger pdf (Page 34)

6 Operation

34 K-439 Operation Manual, Version A

Starting an automatic digestion by loading a method

Select Main Menu > Methods.•

Highlight the method that should be loaded by using the up or down buttons.•

Press >>.•

Now press Load. The “Automatic” screen appears.•

Select the row(s) to be active, by pressing Row and then the ± buttons. Then press OK to conﬁrm. •

To deﬁne an optional delay time for the start of the digestion, press Timer and enter the corre-•

sponding time (in hh:mm) using the ± buttons. Then press OK to conﬁrm. The preheat function is

automatically set to "Preheat ..continue" when the timer is activated.

To change the Preheat function, press Preheat and select "..wait" or "..continue" using the ± •

buttons. Then press OK to conﬁrm.

Press the START button to start the preheating. As soon as the temperature entered for preheating •

is reached, the system is ready to start the digestion. The display starts blinking and the buzzer

beeps three times to indicate the ready status.

When the preheat function "Preheat ..wait" is selected, press the START button to start the diges-•

tion process.

When the preheat function "Preheat ..continue" is selected, the digestion process starts directly.

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Buchi SpeedDigester K-439 Manuel d'utilisateur Page 34