Inhaltsverzeichnis - Precisa 320 BB Serviceanleitung

320 BB
Table of contents - Inhaltsverzeichnis
1 Components - Bestandteile ..................................................................................................... 6
1.1 About spare parts - Über Ersatzteile ............................................................................ 6
1.2 Balance groups - Waagengruppen ............................................................................... 7
1.3 Housing's bottom - Gehäuseunterteil ........................................................................... 8
1.4 Housing's top - Gehäuseoberteil .................................................................................. 9
1.5 Weighing cell - Wägezelle ......................................................................................... 11
1.5.1 Overall view - Übersicht ........................................................................................... 11
1.5.2 Flexure repair sets - Lager-Reparatursets ................................................................... 13
1.5.3 Particular spare flexures - Jeweilige Ersatz-Lager ........................................................ 13
1.6 Weighing pan D80 Group A2 - Waagschale D80 Gruppe A2 .......................................... 14
1.7 Weighing pan 135, Group M - Waagschale 135, Gruppe M ............................................ 14
1.8 Weighing pan 170, Group C - Waagschale 170, Gruppe C ............................................. 15
1.9 Weighing pan 200, Group D - Waagschale 200, Gruppe D ............................................ 16
1.10 Draftshield, XT - Windschutz, XT ............................................................................... 17
1.11 Draftshield 180, XB - Windschutz 180, XB .................................................................. 19
1.12 Draftshield 260, XB - Windschutz 260, XB .................................................................. 21
1.13 Draftshield easy - Windschutz einfach ........................................................................ 23
1.14 Draft deflector M - Windabweiser M ........................................................................... 24
1.15 Twin Reference Weight Device - Zwillings-Referenzgewichts-Modul ............................... 25
1.16 Main board - Hauptprint ........................................................................................... 26
1.17 Connector board - Steckerprint ................................................................................. 26
1.18 Display board VFD - Anzeigeprint VFD ....................................................................... 27
1.19 Universal switching power adapter - Universal-Schaltnetzteil ........................................ 28
1.20 Universal switching power adapter IP65 - Universal-Schaltnetzteil IP65 ......................... 28
2 Repairs .................................................................................................................................... 29
2.1 Before you get started.............................................................................................. 29
2.1.1 Proceeding .............................................................................................................. 29
2.1.2 About these instructions ........................................................................................... 29
2.1.3 Required tools ......................................................................................................... 30
2.1.4 Prepairing the tools .................................................................................................. 31
2.1.5 Spare parts ............................................................................................................. 31
2.2 Opening the balance ................................................................................................ 32
2.2.1 Opening the balance ................................................................................................ 32
2.2.2 Opening the IP65 balance ......................................................................................... 32
2.3 Removing the weighing cell from the housing's bottom................................................. 33
2.4 Dismantling the weighing cell .................................................................................... 34
2.4.1 Removing the coupling ............................................................................................. 34
2.4.2 Removing the 2 flexure holders ................................................................................. 34
2.4.3 Removing the coil .................................................................................................... 34
2.4.4 Removing the support piece ...................................................................................... 34
2.4.5 Removing the balance arm ....................................................................................... 35
2.5 Exchanging the horizontal flexures ............................................................................. 36
2.5.1 Removing the old horizontal flexures .......................................................................... 36
2.5.2 Installing new horizontal flexures............................................................................... 36
2.6 Cleaning ................................................................................................................. 37
2.6.1 Cleaning the magnet pot .......................................................................................... 37
2.6.2 Cleaning the coil ...................................................................................................... 37
2.6.3 Checking the cleanliness again .................................................................................. 37
2.7 Assembling the weighing cell ..................................................................................... 38
2.7.1 Assembling the balance arm ..................................................................................... 38
2.7.2 Assembling the coil, the magnet cover and the transport safety device .......................... 38
2.7.3 Assembling the floating sensor and the stopper ........................................................... 39
2.7.4 Assembling new vertical flexures ............................................................................... 40
Table of contents - Inhaltsverzeichnis
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