Hettich EBA 21 Bedienungsanleitung Seite 23

Contents
1 Use according to specification ..............................................................................................................................25
2 Residual risks .......................................................................................................................................................25
3 Technical specifications ........................................................................................................................................25
4 Notes on safety.....................................................................................................................................................26
5 Symbol meanings .................................................................................................................................................28
6 Delivery checklist ..................................................................................................................................................28
7 Initial operation .....................................................................................................................................................29
8 Opening and closing the lid...................................................................................................................................29
8.1 Opening the lid ..............................................................................................................................................29
8.2 Closing the lid ................................................................................................................................................29
9 Installation and removal of the rotor......................................................................................................................29
10 Loading the rotor ...........................................................................................................................................30
11 Aerosol tight sealing of angle rotors...............................................................................................................30
12 Control and display elements ........................................................................................................................30
12.1 Control panel symbols................................................................................................................................30
12.2 Control panel pushbuttons (keys) ..............................................................................................................31
12.3 Adjustment possibilities..............................................................................................................................31
13 Entering centrifugation parameter .................................................................................................................32
14 Programming .................................................................................................................................................32
14.1 Programme input/alteration........................................................................................................................32
14.2 Programme recall.......................................................................................................................................32
15 Centrifugation ................................................................................................................................................32
15.1 Centrifugation with pre-set time .................................................................................................................33
15.2 Continuous run...........................................................................................................................................33
15.3 Short-term centrifugation............................................................................................................................33
16 Emergency Stop ............................................................................................................................................33
17 Acoustic Signal ..............................................................................................................................................33
18 Recall hours of operation...............................................................................................................................33
19 Relative centrifugal force (RCF) ....................................................................................................................34
20 Centrifugation of materials or mixtures of materials with a density higher than 1.2 kg/dm
21 Rotor Identification.........................................................................................................................................34
22 Emergency release........................................................................................................................................35
23 Maintenance and servicing ............................................................................................................................35
23.1 Centrifuge (housing, lid and centrifuging chamber)....................................................................................35
23.1.1 Surface cleaning and care ..................................................................................................................35
23.1.2 Surface disinfection.............................................................................................................................35
23.1.3 Removal of radioactive contaminants .................................................................................................35
23.2 Rotors and Attachments.............................................................................................................................36
23.2.1 Cleaning and care...............................................................................................................................36
23.2.2 Disinfection .........................................................................................................................................36
23.2.3 Removal of radioactive contaminants .................................................................................................36
23.2.4 Rotors and accessories with limited service lives ...............................................................................36
23.3 Autoclaving ................................................................................................................................................37
EN
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