Hettich EBA 200 Mode D'emploi page 64

Operation
Fig. 15: Rotor installation and
removal
1 Marker bar
2 Motor shaft
3 Surfaces
Installing the rotor of the EBA
200
6.3 Loading
Filling centrifuge tubes
20 / 39
1. Open the lid.
2. Loosen the rotor clamping nut using the spanner supplied by turning
it anticlockwise.
1
�� After passing the working point for lifting the rotor, the rotor
2
detaches from the cone of the motor shaft (
3. Turn the clamping nut until the rotor can be lifted off the motor shaft.
3
4. Remove the rotor.
Personnel:
■
Trained user
The lid is open.
1. Clean the motor shaft (
2. Lightly grease the motor shaft (
cleaning and disinfection' on page 32 .
3. Place the rotor vertically on the motor shaft (
The two marker bars (
3 ) on the motor shaft.
surfaces (
4. Tighten the rotor clamping nut hand-tight by turning it clockwise using
the hex key provided.
5. Check that the rotor is firmly seated.
6. A test run must be performed if a different rotor has been installed.
For the test run, the adjustment weight supplied (7g) must be placed
in a rotor location and a centrifugation run with a runtime of 1 minute
must be performed at a speed of 6000 RPM.
�� The drive must not switch off.
WARNING
Risk of injury from contaminated sample material.
Contaminated sample material escapes from the sample
tube during centrifugation.
−
Use centrifuge tubes with special screw caps for haz-
ardous substances.
−
For risk group 3 and 4 materials, use a biosafety system
in addition to the sealable centrifuge tubes (see WHO's
'Laboratory Biosafety Manual').
Rev.: 09 / 01.2024
2 ) and rotor hole.
2 ), see ⮫ Chapter 8.2 'Instructions for
1 ) on the rotor must be parallel to the two
The adjustment weight must be removed from the
rotor location again before the next centrifugation
run.
2 ).
2 ).
AB1800en