2 EWJ-BA-e-1411GB KERN EWJVersion 1.1 02/2014Operating manualPrecision balanceContents1 Technical data ................................................................................................ 42 Appliance overview ....................................................................................... 62.1 Keyboard overview ..................................................................................................................... 82.2 Overview of display .................................................................................................................... 93 Basic Information (General) ........................................................................ 103.1 Proper use ................................................................................................................................ 103.2 Improper Use ............................................................................................................................ 103.3 Warranty ................................................................................................................................... 103.4 Monitoring of Test Resources................................................................................................... 114 Basic Safety Precautions ............................................................................ 114.1 Pay attention to the instructions in the Operation Manual........................................................ 114.2 Personnel training ..................................................................................................................... 115 Transport and storage ................................................................................. 115.1 Testing upon acceptance ......................................................................................................... 115.2 Packaging / return transport ..................................................................................................... 116 Unpacking, Setup and Commissioning ..................................................... 126.1 Installation Site, Location of Use .............................................................................................. 126.2 Unpacking, Scope of delivery ................................................................................................... 126.2.1 Scope of delivery / serial accessories: ..................................................................................... 126.2.2 Installing / removing transport fittings ....................................................................................... 136.3 Mains connection ...................................................................................................................... 136.4 Storage battery operation (optional) ......................................................................................... 146.5 Connection of peripheral devices ............................................................................................. 146.6 Initial Commissioning ................................................................................................................ 146.7 Adjustment ................................................................................................................................ 156.7.1 Manual internal adjustment by pressing button ........................................................................ 156.7.2 Automatic internal adjustment .................................................................................................. 166.8 Verification ................................................................................................................................ 177 Operation ...................................................................................................... 187.1 Start-up ..................................................................................................................................... 187.2 Switching Off ............................................................................................................................ 187.3 Zeroing...................................................................................................................................... 187.6 Percent determination .............................................................................................................. 197.7 Parts counting ........................................................................................................................... 207.8 Manual totalizing ....................................................................................................................... 217.9 Automatic adding-up ................................................................................................................. 24