Leica ST5020 Servicehandbuch Seite 16

Chapter 2
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able of contents
2.1. Chassis .............................................................4
2.1.1 Design description ............................4
2.1.2 Covers .................................................. 6
2.1.3 Instrument lid .....................................8
2.1.4 Drawers ............................................ 10
2.1.5 Vessel holders of drawers .................
used as reagent stations .............. 12
2.1.6 Antenna PCB cable ......................... 14
2.2 Positioning unit ........................................... 16
2.2.1 Design description ......................... 17
2.2.2 Positioning arm ............................... 18
2.2.3 Lifting column .................................. 20
2.2.4 Belt exchange - lifting column .... 24
2.3 Fluid system ................................................. 27
2.3.1 Design description ......................... 27
2.3.2 Water supply.................................... 28
2.3.3 Valve block ....................................... 30
2.3.4 Tub ..................................................... 32
2.3.5 Tap water station ............................ 34
2.3.6 Wash vessel..................................... 36
2.3.7 Waste water outlet ......................... 38
2.4 Power supply ............................................... 40
2.4.1 Design description ......................... 40
2.4.2 Mains power supply ....................... 42
2.4.3 Mains inlet ....................................... 44
2.4.4 Jumper in/out .................................. 46
2.4.5 Mains switch ................................... 48
2.4.6 Interference suppression filter ... 50
2.5 Power output PCB ....................................... 52
2.5.1 Design description ......................... 53
2.5.2 Disassembly - power output PCB 54
2.5.3 Stepper motor - lifting column ..... 56
2.5.4 Stepper motor-driver-lifting column60
2.5.5 Vertical PCB - lifting column ......... 62
2.5.6 Stepper motor-driver...........................
positioning arms A and B .............. 64
2.5.7 Solenoid valves ............................... 66
Service Manual / Leica ST5020
2.1. Grundgestell ...................................................4
2.1.1 Aufbaubeschreibung ........................4
2.1.2 Abdeckungen .....................................6
2.1.3 Abdeckhaube .....................................8
2.1.4 Schubladen ...................................... 10
2.1.5 Küvettenhalterung ...............................
2.1.6 Antennenboardkabel ..................... 14
2.2 Positioniereinheit........................................ 16
2.2.1 Aufbaubeschreibung ..................... 17
2.2.2 Positionierarm ................................. 18
2.2.3 Hubsäule ........................................... 20
2.2.4 Bandwechsel Hubsäule ................ 24
2.3 Flüssigkeitssystem ..................................... 27
2.3.1 Aufbaubeschreibung ..................... 27
2.3.2 Wasseranschluss ........................... 28
2.3.3 Ventilblock ........................................ 30
2.3.4 Wanne ............................................... 32
2.3.5 Frischwasserstation ...................... 34
2.3.6 Waschbehälter................................ 36
2.3.7 Abwasseranschluss ....................... 38
2.4 Stromversorgung ........................................ 40
2.4.1 Aufbaubeschreibung ..................... 40
2.4.2 Netzteil .............................................. 42
2.4.3 Mains in ............................................ 44
2.4.4 Jumper in/out .................................. 46
2.4.5 Hauptschalter .................................. 48
2.4.6 Netzfilter ........................................... 50
2.5 Lastkarte....................................................... 52
2.5.1 Aufbaubeschreibung ..................... 53
2.5.2 Demontage Lastkarte..................... 54
2.5.3 Schrittmotor-Hubsäule .................. 56
2.5.4 Schrittmotor-Treiber-Hubsäule .... 60
2.5.5 Vertikalboard Hubsäule ................. 62
2.5.6 Schrittmotor-Treiber ............................
2.5.7 Magnetventile ................................. 66
Draft-Version 04/02 © Leica Microsystems
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als Reagenzienstation ................... 12
Positionierarm A und B .................. 64
Mechanics
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