Hettich UNIVERSAL 320 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.....................................................................................................................................................31
5 Symbol meanings .................................................................................................................................................33
6 Delivery checklist ..................................................................................................................................................33
7 Unpacking the centrifuge ......................................................................................................................................33
8 Initial operation .....................................................................................................................................................34
9 Opening and closing the lid ..................................................................................................................................34
9.1 Opening the lid ..............................................................................................................................................34
9.2 Closing the lid ................................................................................................................................................34
10 Installation and removal of the rotor ..................................................................................................................35
11 Loading the rotor ...............................................................................................................................................35
12 Aerosol tight sealing of angle rotors ..................................................................................................................36
13 Control and display elements ............................................................................................................................36
13.1 Control knob...............................................................................................................................................36
13.2 Control panel pushbuttons (keys) ..............................................................................................................36
13.3 Adjustment possibilities..............................................................................................................................37
14 Entering centrifugation parameter .....................................................................................................................37
15 Programming.....................................................................................................................................................38
15.1 Programme input/alteration........................................................................................................................38
15.2 Programme recall.......................................................................................................................................38
16 Centrifugation....................................................................................................................................................38
16.1 Centrifugation with pre-set time .................................................................................................................38
16.2 Continuous run...........................................................................................................................................39
16.3 Short-term centrifugation ...........................................................................................................................39
17 Emergency Stop................................................................................................................................................39
18 Acoustic Signal..................................................................................................................................................39
19 Recall hours of operation ..................................................................................................................................39
20 Cooling (only in centrifuges with cooling) ..........................................................................................................40
20.1 Standby-cooling .........................................................................................................................................40
20.2 Pre-cooling the rotor ..................................................................................................................................40
21 Relative centrifugal force (RCF) ........................................................................................................................40
22 Centrifugation of materials or mixtures of materials with a density higher than 1.2 kg/dm
23 Rotor Identification ............................................................................................................................................41
24 Emergency release ...........................................................................................................................................41
25 Maintenance and servicing................................................................................................................................42
25.1 Centrifuge (housing, lid and centrifuging chamber)....................................................................................42
25.1.1 Surface cleaning and care ..................................................................................................................42
25.1.2 Surface disinfection ............................................................................................................................42
25.1.3 Removal of radioactive contaminants .................................................................................................42
25.2 Rotors and Attachments ............................................................................................................................43
25.2.1 Cleaning and care...............................................................................................................................43
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