Leica TCPS27 Mode D'emploi page 34

Safety Directions
Caution
Warning
Disturbances caused by electromagnetic radiation can result in erroneous measure-
ments.
Although the product meets the strict regulations and standards which are in force
in this respect, Leica Geosystems cannot completely exclude the possibility that the
product may be disturbed by very intense electromagnetic radiation, for example,
near radio transmitters, two-way radios or diesel generators.
Precautions:
Check the plausibility of results obtained under these conditions.
If the product is operated with connecting cables attached at only one of their two
ends, for example external supply cables, interface cables, the permitted level of
electromagnetic radiation may be exceeded and the correct functioning of other
products may be impaired.
Precautions:
While the product is in use, connecting cables, for example product to external
battery, product to computer, must be connected at both ends.
TCPS27 6-11