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Hettich 4701 - ‎5.4 Switching the centrifuge on and off.‎; ‎6 Operation‎; ‎6.1 Opening and closing the lid‎

Hettich 4701
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AB4701en_SARev.: 05 / 11.2023
24 / 62
Operation
Switching the centrifuge on
Immediate display of centrifu-
gation data after switching on
Switching off the centrifuge
Opening the lid
2. Centrifuge with serial interface:
Connect the centrifuge's RS232 interface to the PC using an RS232
connection cable.
3. Centrifuge with PE connector:
If necessary, connect the PE connector on the back of the device to
an additional medical potential equalisation system.
4. For the centrifuge, order no. 4706-20: connect the nitrogen supply
according to the enclosed instruction sheet AH4706-20XX.
5. Check whether the mains voltage matches the specication on the
rating plate.
6. Connect the device to a standard mains socket using the mains
cable.
5.4 Switching the centrifuge on and off.
Personnel:
Trained user
Set the mains switch to
[I]
.
🡆
The buttons ash, 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:
‘OPEN OEFFNEN’
indicator
When the lid is open: The centrifugation data of the last pro-
gram used or program 1.
1. Set the mains switch to
[I]
.
2. Press and hold any button at the rst visual change in the display
(inverse display).
🡆 Centrifugation data is displayed.
The rotor is stationary.
Set the mains switch to
[0]
.
6
Operation
6.1 Opening and closing the lid
Personnel:
Trained user
The centrifuge is switched on
The rotor is stationary.

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