3
7. Maintenance .............................................................................................................. 23
7.1 Calibration ................................................................................................................................................. 23
7.2 Lubrification of the contra-angle ............................................................................................................... 23
7.3 Charging of the battery ............................................................................................................................. 23
7.4 Replacement of the battery ...................................................................................................................... 23
8. Storage ...................................................................................................................... 24
9. Transportation ........................................................................................................... 24
10. Environmental protection .......................................................................................... 24
11. After sales service ...................................................................................................... 24
12. Symbol instruction ..................................................................................................... 24
13. Statement .................................................................................................................. 25
14. EMC-Declaration of conformity .................................................................................. 26
14.1 Technical Description Concerning Electromagnetic Emission ................................................................... 26
14.2 Technical Description Concerning Electromagnetic Immunity .................................................................. 26