Hettich ROTOFIX 46 Mode D'emploi page 72

Cleaning and care
7.5.2 Querying operating hours
7.5.3 Audible signal
7.5.3.1 General
7.5.3.2 Setting an audible signal
8 Cleaning and care
8.1 Overview table
Chap. Task to execute
8 Cleaning and care
8.3 Cleaning
8.3 Cleaning the device
8.3 Cleaning biosafety systems
8.3 Cleaning accessories
8.4 Disinfection
8.4 Disinfecting the device
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The rotor is stationary.
1. Press and hold the
'SOUND/BELL' is displayed after 8 seconds.
��
[SELECT] button repeatedly until 'CONTROL:' is displayed.
2. Press the
'CONTROL:' and the operating hours are displayed.
��
3. Press the [STOP] button twice to exit the menu.
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.
1. Press and hold the
'SOUND / BELL ON' or 'SOUND / BELL OFF' is displayed after 8
��
seconds.
2. Use [Rotary knob] to set 'OFF' or 'ON' .
OFF = audible signal disabled
ON = audible signal enabled
[START/IMPULS] button.
3. Press the
�� The setting is stored.
'*** ok ***' is displayed briefly.
Rev.: 09 / 11.2023
[SELECT] button.
[SELECT] button.
X
X
30
32
32
X 32
X 32
32
32
AB4600en