Hettich UNIVERSAL 320 Gebrauchsanweisung Seite 78

Operation
6.7.2 Centrifugation with time preselection
6.7.3 Short-time centrifugation
6.8 Quick stop function
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Personnel:
■
Trained user
1. Set centrifugation parameters or retrieve a program.
[START/IMPULS] button.
2. Press the
�� The centrifugation run is started.
The [START] button lights up during the centrifugation run.
The rotor speed or the RCF value, the temperature in the cen-
trifuging chamber (only for centrifuges with cooling) and the
remaining time are displayed during the centrifugation run.
3. Ramp-down takes place with the selected brake level after the time
has elapsed or if the centrifugation run is cancelled.
�� The brake level is displayed.
An audible signal sounds when the rotor comes to a standstill.
'OPEN' 'OEFFNEN' is displayed.
The right side of the
centrifuge is in ramp-down.
The left side of the
at a standstill.
The light on the
[STOP/OPEN] button go out.
Personnel:
■
Trained user
1. Press and hold the
[START/IMPULS] button lights up during the centrifugation
�� The
run.
Timing starts at 00:00.
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.
[START/IMPULSE] button to end the centrifugation run.
2. Release 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.
Personnel:
■
Trained user
[STOP/OPEN] button twice.
Press the
�� Ramp-down with brake level "9" (shortest ramp-down time) is dis-
played and executed.
Rev.: 13 / 11.2023
[STOP/OPEN] button lights up when the
[STOP/OPEN] button lights up when the rotor is
[START/IMPULS] button and the right side of the
[START/IMPULS] button.
AB1401en