Hettich ROTIXA 50 S Mode D'emploi page 26

EN
Contents
1 Use according to specification ..............................................................................................................................28
2 Residual risks .......................................................................................................................................................28
3 Technical specifications........................................................................................................................................28
4 Notes on safety.....................................................................................................................................................29
5 Symbol meanings .................................................................................................................................................30
6 Delivery checklist ..................................................................................................................................................30
7 Unpacking the centrifuge and installation .............................................................................................................31
8 Initial operation .....................................................................................................................................................31
9 Opening and closing the lid ..................................................................................................................................31
9.1 Opening the lid ..............................................................................................................................................31
9.2 Closing the lid ................................................................................................................................................31
10 Installation and removal of the rotor ..................................................................................................................32
11 Loading the rotor ...............................................................................................................................................32
12 Control and display devices ..............................................................................................................................33
12.1 Status symbols...........................................................................................................................................33
12.2 Control knob...............................................................................................................................................33
12.3 Keys and set-up options ............................................................................................................................33
13 Entering centrifugation parameters ...................................................................................................................34
13.1 Running time..............................................................................................................................................34
13.1.1 Time selection.....................................................................................................................................34
13.1.2 Continuous running.............................................................................................................................34
13.2 Speed (RPM) .............................................................................................................................................34
13.3 Relative centrifugal force (RCF/RZB).........................................................................................................34
13.4 Run-up and run-down parameters .............................................................................................................34
13.4.1 Run-up step ........................................................................................................................................34
13.4.2 Run-up time ........................................................................................................................................34
13.4.3 Braking step........................................................................................................................................35
13.4.4 Run-down time....................................................................................................................................35
13.4.5 Brake de-energisation speed ..............................................................................................................35
13.5 Radius/Temperature ..................................................................................................................................35
13.5.1 Radius.................................................................................................................................................35
13.5.2 Temperature (for centrifuges with cooling only) ..................................................................................35
13.6 Automatic buffer.........................................................................................................................................35
14 Programming.....................................................................................................................................................35
14.1 Entering / modifying programs ...................................................................................................................35
14.2 Calling up programs...................................................................................................................................35
15 Centrifugation....................................................................................................................................................36
15.1 Centrifugation with time selection ..............................................................................................................36
15.2 Continuous running....................................................................................................................................36
16 Changing settings during the centrifugation run. ...............................................................................................36
17 Integral RCF (∫RCF) ..........................................................................................................................................36
18 Displaying the maximum speed of the rotor ......................................................................................................36
19 Displaying the maximum RCF of the rotor.........................................................................................................37
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