Hettich UNIVERSAL 320 Gebrauchsanweisung Seite 77

Opening
6.6.4 Lid with screw cap
Fig. 21: Biosafety system
1 Lid
2 Bucket
Closing
Opening
6.7 Centrifugation
6.7.1 Centrifugation in continuous operation
AB1401en
4. For transport or when inserting and removing the bucket, swing the
bucket into the carrying position (
bracket.
�� The tightness of the biosafety system is also guaranteed in the
carrying position.
Do not rock the biosafety system back and forth during transport,
otherwise leak-tightness is no longer ensured.
1. Swivel the bracket to the "open" position (
The arrows of the labelling must point downwards so that the word
"open" is legible.
2. Remove the lid from the bucket.
1
2
1. Place the lid (
2. Turn the lid (
1. Turn the lid (
2. Remove the lid (
Personnel:
■
Trained user
1. Set minutes and seconds at
program.
[START/IMPULS] button.
2. Press the
�� The centrifugation run is started.
[START/IMPULSE] button lights up during the centrifugation
The
run.
The timing starts at
The rotor speed or the RCF value, the temperature in the centri-
fuging chamber (only for centrifuges with cooling) and the elapsed
time are displayed during the centrifugation run.
[STOP/OPEN] button to cancel the centrifugation run.
3. Press the
Ramp-down takes place with the set brake level. The brake level is
displayed.
An audible signal sounds when the rotor comes to a standstill.
'OPEN' 'OEFFNEN' is displayed.
Rev.: 13 / 11.2023
4 ) and hold the bucket by the
1 ) centrally on the bucket ( 2 ).
1 ) clockwise until it is tightly closed.
1 ) anticlockwise until it is open.
1 ) from the bucket ( 2 ).
'¥' or retrieve a continuously running
'00:00' .
Operation
1 ).
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