3ContentsVEGAPULS 69 • 4 … 20 mA/HART - four-wire47249-EN-1604079 Diagnosis, asset management and service9.1 Maintenance .................................................................................................................. 579.2 Measured value and event memory ............................................................................... 579.3 Asset Management function........................................................................................... 589.4 Rectify faults ................................................................................................................... 629.5 Exchanging the electronics module ................................................................................ 659.6 Software update ............................................................................................................. 669.7 How to proceed if a repair is necessary.......................................................................... 6610 Dismount10.1 Dismounting steps.......................................................................................................... 6710.2 Disposal ......................................................................................................................... 6711 Supplement11.1 Technical data ................................................................................................................ 6811.2 Radio astronomy stations ............................................................................................... 7611.3 Dimensions .................................................................................................................... 7611.4 Industrial property rights ................................................................................................. 8511.5 Trademark ...................................................................................................................... 85Safety instructions for Ex areasTake note of the Ex specific safety instructions for Ex applications.These instructions are attached as documents to each instrumentwith Ex approval and are part of the operating instructions manual.Editing status: 2016-03-23