Table Of Contents - KERN EW - 300 - 2M Service Manual

CONTENTS
1 SECTION 1. TOTAL VIEW OF EW/WG ...........................................................................................3
2 SECTION 2. ELECTRONIC CONSTRUCTION...................................................................................4
2.1 Block diagramm KERN EW type ..............................................................................................4
2.2 Block diagramm KERN EG type...............................................................................................5
2.3 Whole wiring KERN EW type...................................................................................................6
2.4 Whole wiring KERN EG type ...................................................................................................7
3 SECTION 3. TROUBLESHOUTING PROCEDURE.............................................................................8
3.1 Troubleshooting procedure.....................................................................................................8
3.2 Troubleshooting table.............................................................................................................9
3.3 Primary checks ..................................................................................................................... 10
3.4 How to remove the case ....................................................................................................... 11
3.5 ON/OFF of lock switch........................................................................................................... 12
3.6 How to cover the case ........................................................................................................... 12
4 SECTION 4. ADJUSTMENTS AND SETTINGS ............................................................................... 13
4.1 Span calibration (Cal) - EW type ........................................................................................... 13
4.2 Corner error adjustment........................................................................................................ 14
4.3 How to adjust overload stopper ............................................................................................ 15
4.4 Calibration of Built - In Weight (Ref Cal) - EG type .............................................................. 17
5 SECTION 5. PARTS REPLACEMENT ............................................................................................ 19
5.1 Sequence of mechanism unit replacement .......................................................................... 19
6 Parts list for EW type ................................................................................................................... 23
2 EW/EG-SU-e-9811