Precisa Gravimetrics AG Index - i 2
Series 360 EP / ES Contents
Inhaltsverzeichnis
Section B: Electronics / Kapitel B: Elektronik - - - - - - - B1
1. Main board / Hauptprint 360-7200-020............................................................... B2
1.1 Exchange of the main board 360-7200-020..................................................................... B2
1.2 Austauschen des Hauptprintes 360-7200-020................................................................. B2
2. Connector board / Steckerprint 360-7201-010 .................................................. B3
2.1 Assembly / Bestückung 360-7201-010 ............................................................................ B3
Section C: Service - - - - - - - - - - - - - - - - - - - - - - - - - - - - C1
1. Service tools and equipment.............................................................................. C2
1.1 Tool set (350-8537)..........................................................................................................C2
1.2 Equipment........................................................................................................................ C3
2. Opening up a balance ......................................................................................... C4
2.1 General procedure for opening up a Series 360 series balance...................................... C4
3. Introduction / Preparation of the tools .............................................................. C5
3.1 Introduction ...................................................................................................................... C5
3.2 Preparation of the tools.................................................................................................... C5
4. Dismantling the weighing cell ............................................................................ C6
4.1 Removing the top of balance ........................................................................................... C6
4.2 Removing the weighing cell from the bottom of balance.................................................. C6
4.3 Removing the flexure-strap.............................................................................................. C7
4.4 Removing the two flexure holders.................................................................................... C7
4.5 Removing the coil............................................................................................................. C7
4.6 Removing the support piece ............................................................................................ C7
4.7 Removing the balance arm .............................................................................................. C7
5. Installing the new „H-flexure sheets“................................................................ C9
5.1 Removing the old „H-flexure sheets“................................................................................ C9
5.2 Installing the new „H-flexure sheets“................................................................................ C9
6. Cleaning ............................................................................................................. C10
6.1 Cleaning the pot.............................................................................................................C10
6.2 Cleaning the coil ............................................................................................................C10
6.3 Final check of cleaning................................................................................................... C10
7. Assembling the weighing cell .......................................................................... C11
7.1 Assembling the balance arm.......................................................................................... C11
7.2 Assembling the coil, the magnet cover and the transport safety device ........................ C11
7.3 Assembling the sensor mechanism and the stopper ..................................................... C12
7.4 Assembling new “V-flexure sheets“................................................................................ C12
7.5 Assembling the support piece and inner cone ............................................................... C13
7.6 Assembling the flexure holders ...................................................................................... C13
7.7 Assembling the new „flexure-strap“................................................................................ C14
7.8 Dismantling the assembly jigs........................................................................................ C15
7.9 Installing the weighing cell in the bottom of balance...................................................... C15
Section D: Adjustments - - - - - - - - - - - - - - - - - - - - - - - - D1
1. Adjustments......................................................................................................... D2
1.1 Activation of the service mode ES and EP....................................................................... D2
1.2 Set the open balance to the service mode ES or EP....................................................... D2