Leica ST5020 Servicehandbuch Seite 17

Chapter 2
2.5.8 Fan - electronics ............................. 68
2.5.9 Adapter PCB Fan - exhaust air
outlet ................................................. 72
2.5.10 Fan - exhaust air outlet ................. 72
2.5.1 Plug adapter - Remote alarm ....... 74
2.5.12 Speaker - instrument alarm .......... 76
2.5.13 Drawer contact right/left .............. 78
2.5.14 Level sensor - tub ........................... 80
2.6 MCB (Master Control Board) .................... 82
2.6.1 Design description ......................... 83
2.6.2 Disassembly - MCB ......................... 84
2.6.3 Transponder PCB ............................ 86
2.6.4 Antenna PCB right/left ................... 88
2.6.5 Backlight inverter ........................... 90
2.6.6 LCD display with touch pad .......... 92
2.6.7 PCMCIA.............................................. 94
2.6.8 Interfaces ......................................... 96
2.7 Fuses ........................................................... 98
2.7.1 Design description ......................... 99
2.7.2 Fuses F1 to F4 ................................ 100
2.7.3 Overvoltage protection fuses .... 102
2.8 Oven (optional) .......................................... 104
2.8.1 Design description ....................... 105
2.8.2 Assembly - oven ........................... 106
2.9 Adjustments ............................................... 108
2.9.1 Drawer adjustment ....................... 110
2.9.2 Vertical PCB adjustment .............. 114
2.9.3 Gripper at positioning arm .......... 116
2.9.4 Stepper motor driver ...........................
arm A and B .................................... 118
2.9.5 Stepper motor driver z-axis ........ 122
Service Manual / Leica ST5020
2.5.8 Lüfter-Elektronik ............................. 68
2.5.9 Adapterboard Lüfter-Absaugung 70
2.5.10 Lüfter-Absaugung ........................... 72
2.5.11 Steckerkupplung Fernalarm ........ 74
2.5.12 Lautsprecher Gerätealarm .......... 76
2.5.13 Schubladenkontakt rechts/links 78
2.5.14 Füllstandsensor-Wanne ............... 80
2.6 MCB (Master Control Board) .................... 82
2.6.1 Aufbaubeschreibung ..................... 83
2.6.2 Demontage MCB ............................. 84
2.6.3 Transponderboard.......................... 86
2.6.4 Antennenboard rechts/links ........ 88
2.6.5 Inverter - Hintergrundbeleuchtung 90
2.6.6 LCD-Display mit Touch Pad ........... 92
2.6.7 PCMCIA.............................................. 94
2.6.8 Schnittstellen .................................. 96
2.7 Sicherungen ................................................ 98
2.7.1 Aufbaubeschreibung ..................... 99
2.7.2 Sicherungen F1 bis F4 ................. 100
2.7.3 Überspannungssicherungen ..... 102
2.8 Ofen (optional)........................................... 104
2.8.1 Aufbaubeschreibung ................... 105
2.8.2 Montage Ofen ................................ 106
2.9 Justagen..................................................... 108
2.9.1 Justage Schubladen .................... 110
2.9.2 Justage Vertikalboard ................. 114
2.9.3 Greifer am Positionierarm ........... 116
2.9.4 Schrittmotor-Triber ..............................
2.9.5 Schrittmotor-Treiber Z-Achse .... 122
Draft-Version 04/02
© Leica Microsystems
Positionierarm A und B ................ 118
Mechanics
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