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8 Cleaning, maintenance, repair ............................................................................ 36
8.1 Care and cleaning .............................................................................................. 36
8.2 Recommended checks ...................................................................................... 37
8.3 Error messages ................................................................................................. 38
8.4 Battery ............................................................................................................... 40
8.4.1 Checking the battery...................................................................................... 40
8.4.2 Changing the battery ..................................................................................... 40
8.5 Disposal ............................................................................................................. 40
9 Technical data ...................................................................................................... 41
9.1 Symbols ............................................................................................................. 41
9.2 Classification and technical data ........................................................................ 42
9.3 Spare parts and article numbers ........................................................................ 43
9.4 EMC-Guidance .................................................................................................. 44
10 List of figures ....................................................................................................... 47