Hettich EBA 270 Bedienungsanleitung Seite 31

Contents
1 Intended use .........................................................................................................................................................33
2 Remaining risks ....................................................................................................................................................33
3 Technical specifications ........................................................................................................................................33
4 Notes on safety.....................................................................................................................................................34
5 Transport and storage...........................................................................................................................................35
5.1 Transport .......................................................................................................................................................35
5.2 Storage ..........................................................................................................................................................35
6 Symbol meanings .................................................................................................................................................36
7 Delivery checklist ..................................................................................................................................................37
8 Initial operation .....................................................................................................................................................37
9 Opening and closing the lid...................................................................................................................................37
9.1 Opening the lid ..............................................................................................................................................37
9.2 Closing the lid ................................................................................................................................................37
10 Installation and removal of the rotor ..............................................................................................................38
11 Loading the rotor ...........................................................................................................................................38
12 Control and display elements ........................................................................................................................39
12.1 Symbols on the control panel.....................................................................................................................39
12.2 Keys and setting options ............................................................................................................................39
13 Setting the brake step....................................................................................................................................40
14 Centrifugation ................................................................................................................................................40
14.1 Centrifugation with preselected time ..........................................................................................................40
14.2 Continuous operation .................................................................................................................................40
14.3 Short-time centrifugation ............................................................................................................................41
15 Acoustic signal...............................................................................................................................................41
16 Relative centrifugal force (RCF) ....................................................................................................................42
17 Centrifugation of materials or mixtures of materials with a density higher than 1.2 kg/dm
18 Emergency release........................................................................................................................................43
19 Maintenance and servicing ............................................................................................................................43
19.1 Centrifuge (housing, lid and centrifuging chamber)....................................................................................44
19.1.1 Surface cleaning and care ..................................................................................................................44
19.1.2 Surface disinfection.............................................................................................................................44
19.1.3 Removal of radioactive contaminants .................................................................................................44
19.2 Rotor and accessories ...............................................................................................................................44
19.2.1 Cleaning and care...............................................................................................................................44
19.2.2 Disinfection .........................................................................................................................................44
19.2.3 Removal of radioactive contaminants .................................................................................................45
19.2.4 Rotors and accessories with limited service lives ...............................................................................45
19.3 Autoclaving ................................................................................................................................................45
19.4 Centrifuge containers .................................................................................................................................45
20 Faults.............................................................................................................................................................46
21 Change mains input fuses .............................................................................................................................47
22 Acceptance of the centrifuges for repair ........................................................................................................47
23 Disposal.........................................................................................................................................................47
AB2300DEENFRIT Rev. 11 / 12.2022
EN
3
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