Symbols; Impaired Safety Protection; Measuring Earth - Fluke CombiScope PM3370B User Manual

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1.4 SYMBOLS

1.5 IMPAIRED SAFETY PROTECTION

The use of the instrument in a manner not specified may impair the protection
provided by the equipment. Before use, inspect the instrument and accessories
for mechanical damage!
Whenever it is likely that safety-protection has been impaired, the instrument
must be made inoperative and be secured against any unintended operation. The
matter should then be referred to qualified technicians. Safety protection is likely
to be impaired when, for example, the instrument fails to perform the intended
measurements or shows visible damage.

1.6 MEASURING EARTH

The measuring earth socket and the external conductor of the BNC sockets are
internally connected to the protective earth conductor of the three-core mains
cable. The measuring earth socket or the external conductor of the BNC-sockets
must not be used to connect a protective conductor.
Read the safety information in the manual.
Earth.
Conformité Européenne.
Recycling information.
OPERATORS SAFETY