Contents EH 6, EHB 74 Operator's manualVersion 0017 Operation ................................................................................................................. 287.1 Prior to starting the machine ............................................................................ 287.2 Adjusting the machine ...................................................................................... 297.2.1 Operating mode (only EHB 7) .............................................................. 297.2.2 Engine speed........................................................................................ 307.2.3 Supplementary handle for EH 6 ........................................................... 317.2.4 Supplementary handle for EHB 7 ......................................................... 337.2.5 Adjustable depth gauge (only EHB 7) .................................................. 347.3 Changing tools ................................................................................................. 357.4 Starting up ........................................................................................................ 377.5 Operating the machine ..................................................................................... 387.6 Vibration reduction ........................................................................................... 397.7 Decomissioning ................................................................................................ 408 Maintenance ............................................................................................................ 418.1 Maintenance schedule ..................................................................................... 418.2 Maintenance work ............................................................................................ 429 Troubleshooting ...................................................................................................... 4410 Disposal ................................................................................................................... 4511 Accessories ............................................................................................................. 4612 Technical data ......................................................................................................... 4712.1 EH 6/EHB 7 - 230 ............................................................................................. 4712.2 EH 6/EHB 7 - 115 ............................................................................................. 4812.3 EH 6/EHB 7 - 120 ............................................................................................. 4912.4 Notes regarding the level of exposure to vibrations ......................................... 5112.5 Notes regarding class rating............................................................................. 5112.6 Extension cable ................................................................................................ 52EC Declaration of Conformity................................................................................. 55DIN EN ISO 9001 Certificate .................................................................................... 57