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Contents
1. Introduction ..............................................................................................................5
2. Description of the centrifuge.....................................................................................6
2.1 Control panel A3 ...............................................................................................7
2.2 Power board A1 ................................................................................................7
2.3 Motor M1...........................................................................................................8
2.4 Speed sensor B3...............................................................................................8
2.5 Brake resistor (R1) and overtemperature fuse (F3)...........................................8
2.6 Lid lock Y1 ........................................................................................................8
2.7 Imbalance switch S 2 ........................................................................................8
3. Troubleshooting procedures.....................................................................................9
4. Error messages......................................................................................................10
4.1 MAINS RESET................................................................................................10
4.2 Brief description ..............................................................................................10
4.3 Description and elimination of errors...............................................................11
4.4 Defects without Error indications.....................................................................16
5. Settings and enquiries............................................................................................18
5.1 Setting the machine version............................................................................18
5.2 Enquiry the machine version...........................................................................18
5.3 Enquiry the programme versions ....................................................................19
5.4 Brake setting ...................................................................................................19
5.5 Lid lock control ................................................................................................20
5.6 Imbalance switch-off .......................................................................................20
6. Functional check after a repair ...............................................................................21
7. Speedometer-code-position of the rotor.................................................................22
8. Assembling and disassembling components..........................................................23
8.1 Speed sensor (Tacho) B3 ...............................................................................24
8.2 Motor M1 / Rubber-metal bearing ...................................................................24
8.3 Power board A1 ..............................................................................................24
8.4 Control panel (A3)...........................................................................................24
8.5 Brake resistor (BR) R1 ....................................................................................24
8.6 Overtemperature fuse F3 ................................................................................25
8.7 Flat ribbon cable..............................................................................................25
8.8 Appliance plug with mains switch....................................................................25
8.9 Exchange mains fuse......................................................................................25
8.10 Imbalance switch (S2).....................................................................................25
8.11 Lid lock Y1 ......................................................................................................25
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