6 – EnglishIntroduction and safety regulations2 Introduction and safety regulationsTable of contents2.1 General ............................................................................................................................72.2 Safety ...............................................................................................................................72.3 Target group.....................................................................................................................72.4 Changes ..........................................................................................................................72.5 Tools ................................................................................................................................72.6 Structure ..........................................................................................................................72.7 Numbering .......................................................................................................................72.8 General instructions .........................................................................................................82.9 Special instructions ..........................................................................................................82.10 Symbols on the trimmer ...................................................................................................92.11 Symbols in the Workshop Manual .................................................................................9