4 setting the centrifugation radius, 5 after centrifugation, 7 standby mode – Eppendorf Centrifuge 5427 R Manuale d'uso

Pagina 35: Setting the centrifugation radius, After centrifugation, Standby mode

Advertising
background image

Operation

Centrifuge 5427 R

English (EN)

35

5.6.4

Setting the centrifugation radius

If an adapter for tubes is used in a rotor, this changes the centrifugation radius. In the

RAD

menu item, the

parameter for the tube/adapter combination has to be set.

Prerequisites

• Rotor is inserted.
• The centrifuge has detected the rotor (see Automatic rotor detection on p. 27).

1. Press the menu/enter key.

2. Select the

RAD

menu item using the arrow key. Confirm with the menu/enter key.

In the

RAD

menu item, the parameters for the rotor-specific tube/adapter combination are available.

3. Select the parameters for the tube/adapter combination using the arrow key. Confirm with the menu/

enter key.

The display shows the g-force for the rotor/adapter combination used in the rotor.

5.6.5

After centrifugation

If the centrifuge is temporarily not used, carry out the following steps. Please also observe the care
instructions (see p. 39).

 Turn the rotor nut counterclockwise using the supplied rotor key.

Remove the rotor by lifting it vertically.

 Empty the condensation water tray.

 Leave the centrifuge lid open.

5.7

Standby mode

The centrifuge switches to the standby mode when the following prerequisites are met:

• Centrifuge lid is open: centrifuge has not been used for 15 min.
• The centrifuge lid is closed: continuous cooling was stopped (see Continuous cooling on p. 32).

In the Standby mode, the following applies :

• The display shows

EP

.

• The rotor chamber is not cooled .

 Press any key to end the standby mode.

Default setting: If the centrifugation speed is only controlled using the g-force (rcf), the
centrifuge calculates the g-force for the largest radius of the rotor used.

If start centrifuging immediately has not been used for 15 min, it switches to standby.

EP

appears in the display.

Advertising