Hettich ROTOFIX 46 Operating Instructions Manual page 28

EN
Contents
1 Use according to specification ..............................................................................................................................30
2 Remaining risks ....................................................................................................................................................30
3 Technical specifications........................................................................................................................................30
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 ..................................................................................................................34
11 Loading the rotor ...............................................................................................................................................35
12 Closing biosafety systems.................................................................................................................................35
13 Control and display elements ............................................................................................................................36
13.1 Control knob...............................................................................................................................................36
13.2 Control panel pushbuttons (keys) ..............................................................................................................36
13.3 Adjustment possibilities..............................................................................................................................36
14 Entering centrifugation parameter .....................................................................................................................37
15 Programming.....................................................................................................................................................37
15.1 Programme input/alteration........................................................................................................................37
15.2 Programme recall.......................................................................................................................................37
16 Centrifugation....................................................................................................................................................37
16.1 Centrifugation with pre-set time .................................................................................................................38
16.2 Continuous run...........................................................................................................................................38
16.3 Short-term centrifugation ...........................................................................................................................38
17 Emergency Stop................................................................................................................................................38
18 Acoustic Signal..................................................................................................................................................38
19 Recall hours of operation ..................................................................................................................................38
20 Heating (only for centrifuge with heating) ..........................................................................................................39
20.1 Time-controlled heating .............................................................................................................................39
20.2 Preheating the rotor ...................................................................................................................................39
21 Relative centrifugal force (RCF) ........................................................................................................................39
22 Centrifugation of materials or mixtures of materials with a density higher than 1.2 kg/dm
23 Rotor recognition ...............................................................................................................................................40
24 Emergency release ...........................................................................................................................................40
25 Maintenance and servicing................................................................................................................................41
25.1 Centrifuge (housing, lid and centrifuging chamber)....................................................................................41
25.1.1 Surface cleaning and care ..................................................................................................................41
25.1.2 Surface disinfection ............................................................................................................................41
25.1.3 Removal of radioactive contaminants .................................................................................................41
25.2 Rotors and Attachments ............................................................................................................................42
25.2.1 Cleaning and care...............................................................................................................................42
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