Hettich EBA 270 Operating Instructions Manual page 23

Contents
1 Use according to specification ..............................................................................................................................24
2 Remaining risks ....................................................................................................................................................24
3 Technical specifications ........................................................................................................................................24
4 Notes on safety.....................................................................................................................................................25
5 Symbol meanings .................................................................................................................................................27
6 Delivery checklist ..................................................................................................................................................27
7 Initial operation .....................................................................................................................................................28
8 Opening and closing the lid...................................................................................................................................28
8.1 Opening the lid ..............................................................................................................................................28
8.2 Closing the lid ................................................................................................................................................28
9 Installation and removal of the rotor......................................................................................................................28
10 Loading the rotor ...........................................................................................................................................29
11 Control and display elements ........................................................................................................................29
11.1 Symbols on the control panel.....................................................................................................................29
11.2 Keys and setting options ............................................................................................................................29
12 Setting the brake step....................................................................................................................................30
13 Centrifugation ................................................................................................................................................30
13.1 Centrifugation with preselected time ..........................................................................................................31
13.2 Continuous operation .................................................................................................................................31
13.3 Short-time centrifugation ............................................................................................................................31
14 Relative centrifugal force (RCF) ....................................................................................................................31
15 Centrifugation of materials or mixtures of materials with a density higher than 1.2 kg/dm
16 Emergency release........................................................................................................................................32
17 Maintenance and servicing ............................................................................................................................32
17.1 Centrifuge (housing, lid and centrifuging chamber)....................................................................................33
17.1.1 Surface cleaning and care ..................................................................................................................33
17.1.2 Surface disinfection.............................................................................................................................33
17.1.3 Removal of radioactive contaminants .................................................................................................33
17.2 Rotor and accessories ...............................................................................................................................33
17.2.1 Cleaning and care...............................................................................................................................33
17.2.2 Disinfection .........................................................................................................................................33
17.2.3 Removal of radioactive contaminants .................................................................................................34
17.2.4 Rotors and accessories with limited service lives ...............................................................................34
17.3 Autoclaving ................................................................................................................................................34
17.4 Centrifuge containers .................................................................................................................................34
18 Faults.............................................................................................................................................................35
19 Change mains input fuses .............................................................................................................................36
20 Acceptance of the centrifuges for repair ........................................................................................................36
21 Disposal.........................................................................................................................................................36
22 Anhang / Appendix ........................................................................................................................................65
22.1 Rotoren und Zubehör / Rotors and accessories.........................................................................................65
AB2300DEENFRIT Rev. 07
EN
3
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