Lid With Screw Cap; Centrifugation; Centrifugation In Continuous Operation; Centrifugation With Time Preselection - Hettich Rotina 420 R Mode D'emploi

Operation
6.6.3

Lid with screw cap

Fig. 24: Biosafety system
1 Lid
2 Bucket
Closing
Opening
6.7

Centrifugation

6.7.1

Centrifugation in continuous operation

6.7.2

Centrifugation with time preselection

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1
2
1. Place the lid (
2. Turn the lid (
1. Turn the lid (
2. Remove the lid (
Personnel:
■
Trained user
1. Set minutes, seconds and hours on
running program.
[START] button.
2. Press the
�� The centrifugation run is started.
[START] button flashes until the rotor is read in.
The
The [START] button lights up during the centrifugation run.
The timing starts at
The rotor speed or the resulting RCF value, the temperature in
the centrifuging chamber (only for centrifuges with cooling) and the
elapsed time are displayed during the centrifugation run.
[STOP/OPEN] button to end the centrifugation run.
3. Press the
�� Ramp-down takes place with the selected ramp-down parameter.
The ramp-down parameter is displayed.
The right side of the
centrifuge is in ramp-down.
The left side of the
at a standstill.
The light on the
OPEN] button go out.
Personnel:
■
Trained user
1. Set centrifugation parameters or retrieve a program or a program link.
Rev.: 19 / 02.2025
1 ) centrally on the bucket ( 2 ).
1 ) clockwise until it is tightly closed.
1 ) anticlockwise until it is open.
1 ) from the bucket ( 2 ).
'00:00' .
[STOP/OPEN] button lights up when the
[STOP/OPEN] button lights up when the rotor is
[START] button and the right side of the [STOP/
'0' or retrieve a continuously
AB4701en