Audible Signal; General; Enabling Or Disabling An Audible Signal; Centrifugation Data Displayed After Switching On - Hettich Rotina 420 R Mode D'emploi

Software operation
7.6.8

Audible signal

7.6.8.1

General

7.6.8.2

Enabling or disabling an audible signal

7.6.9

Centrifugation data displayed after switching on

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The audible signal sounds:
■
after a problem occurs in the 2 s interval.
■
after completion of the centrifugation run and rotor standstill in the 30 s
interval.
Opening the lid or pressing any button stops the audible signal.
The rotor is stationary.
1. Press and hold the
'***Machine Menu***' is displayed after 8 seconds.
��
[PROG] button repeatedly until '-> Settings' is displayed.
2. Press the
[START] button.
3. Press the
'SOUND / BELL = on' or 'SOUND / BELL = off' is displayed.
��
'SOUND / BELL' : Signal after completion of the centrifugation run
[Rotary knob] to set 'off' or 'on' .
4. Use
off = audible signal disabled
on = audible signal enabled
5. Press the [PROG] button.
'SOUND / BELL error = on' or 'SOUND / BELL error = off' is
��
displayed.
'SOUND / BELL error' : Signal after the occurrence of a fault
[Rotary knob] to set 'off' or 'on' .
6. Use
off = audible signal disabled
on = audible signal enabled
[START] button.
7. Press the
�� The setting is stored.
'Store Settings...' is displayed briefly.
'-> Settings' is then displayed.
[STOP/OPEN] button once to exit the 'Settings' menu
8. Press the
or
Press the [STOP/OPEN] button twice to exit the '***Machine Menu***' .
The centrifugation data of program 1 or the last program used is displayed
after switching on.
1. Press and hold the
'***Machine Menu***' is displayed after 8 seconds.
��
[PROG] button repeatedly until '-> Settings' is displayed.
2. Press the
3. Press the [START] button.
'SOUND / BELL = on' or 'SOUND / BELL = off' is displayed.
��
[PROG] button repeatedly until 'Start program = Last' or
4. Press the
'Start program = First' is displayed.
Rev.: 19 / 02.2025
[PROG] button.
[PROG] button.
AB4701en