Operation; Opening And Closing The Lid - Hettich Rotina 420 R Mode D'emploi

Operation

Immediate display of centrifu-
gation data after switching on
Switching off the centrifuge
6 Operation
6.1

Opening and closing the lid

Opening the lid
Closing the lid
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Set the mains switch to
�� The buttons flash, depending on the centrifuge type.
The following indicators appear one after the other, depending on
the centrifuge type:
■
the centrifuge model
■
the program version and mains voltage
■
the rotor code (Rotor), the maximum rotor speed (Nmax) and
the centrifuging radius (R) of the last rotor recognised by the
rotor detection.
The centrifuging radius displayed is a default value that must be
adjusted depending on the accessories used.
■
When the lid is closed:
■
When the lid is open: The centrifugation data of the last pro-
gram used or program 1.
1. Set the mains switch to
2. Press and hold any button at the first visual change in the display
(inverse display).
�� Centrifugation data is displayed.
The rotor is stationary.
Set the mains switch to
Personnel:
■
Trained user
The centrifuge is switched on
The rotor is stationary.
Press the [STOP/OPEN] button.
�� The lid unlocks by means of a motor.
The light on the left side of the
CAUTION
Crushing hazard when closing the lid.
Danger of fingers getting crushed when the closing motor
pulls the lid against the seal.
−
No parts of the operator's body should be in the hazard
zone of the lid when closing the lid.
−
To close the lid, press on the lid from above.
NOTICE
Damage to the device caused by the lid slamming.
−
Close the lid slowly.
−
Do not slam the lid.
Rev.: 19 / 02.2025
[I] .
'OPEN OEFFNEN' indicator
[I] .
[0] .
[STOP/OPEN] button goes out.
AB4701en