Hilti PML 32 Operating Instructions Manual page 17

– Although the tool is protected to prevent entry of
dampness, it should be wiped dry each time before
being put away in its transport container.
5.4.1 Electrical hazards
– The batteries must be insulated or removed from the
tool before it is shipped.
– The tool and the batteries must be disposed of in
accordance with national regulations in order to avoid
environmental pollution. Consult the manufacturer if
you are unsure.
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5. Safety precautions