Hettich MIKRO 220 Bedienungsanleitung Seite 21

Contents
1 Use according to specification ..............................................................................................................................23
2 Residual risks .......................................................................................................................................................23
3 Technical specifications ........................................................................................................................................23
4 Notes on safety.....................................................................................................................................................24
5 Symbol meanings .................................................................................................................................................25
6 Delivery checklist ..................................................................................................................................................25
7 Unpacking the centrifuge ......................................................................................................................................25
8 Initial operation .....................................................................................................................................................26
9 Opening and closing the lid...................................................................................................................................26
9.1 Opening the lid ..............................................................................................................................................26
9.2 Closing the lid ................................................................................................................................................26
10 Installation and removal of the rotor ..................................................................................................................27
11 Loading the rotor ...............................................................................................................................................27
12 Aerosol tight sealing of angle rotors ..................................................................................................................27
13 Control and display elements ............................................................................................................................27
13.1 Control knob...............................................................................................................................................27
13.2 Control panel pushbuttons (keys) ..............................................................................................................28
13.3 Adjustment possibilities..............................................................................................................................28
14 Entering centrifugation parameter .....................................................................................................................29
15 Programming.....................................................................................................................................................29
15.1 Programme input/alteration........................................................................................................................29
15.2 Programme recall.......................................................................................................................................29
16 Centrifugation ....................................................................................................................................................29
16.1 Centrifugation with pre-set time .................................................................................................................30
16.2 Continuous run...........................................................................................................................................30
16.3 Short-term centrifugation............................................................................................................................30
17 Emergency Stop................................................................................................................................................30
18 Acoustic Signal..................................................................................................................................................30
19 Recall hours of operation ..................................................................................................................................30
20 Cooling (only in centrifuges with cooling) ..........................................................................................................31
20.1 Standby-cooling .........................................................................................................................................31
20.2 Pre-cooling the rotor...................................................................................................................................31
21 Relative centrifugal force (RCF) ........................................................................................................................31
22 Centrifugation of materials with higher density ..................................................................................................32
23 Rotor Identification ............................................................................................................................................32
24 Emergency release ...........................................................................................................................................32
25 Maintenance and servicing................................................................................................................................32
25.1 Centrifuge ..................................................................................................................................................32
25.2 Rotors and Attachments.............................................................................................................................33
25.2.1 Trunnions ............................................................................................................................................33
25.2.2 Rotors and accessories with limited term of use .................................................................................33
25.3 Autoclaving ................................................................................................................................................33
25.4 Centrifuge containers .................................................................................................................................33
EN
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