11Nardalert S3 Narda
2 Safety instructions
This chapter contains important instructions on how to use the Nardalert
S3 safely. Therefore, please read this chapter carefully and follow the
instructions closely.
2.1 Using this Operating Manual
2.2 Proper use
2.3 Improper use
2.4 Dangers from electromagnetic elds
2.5 Dangers from AC mains charger
2.1 Using this Operating Manual
! Carefully read this entire Operating Manual before you start using the
instrument.
! Keep this Operating Manual so that it is available to everyone who
uses the instrument, and ensure that this Operating Manual is with the
instrument if you pass it on to a third party.
2.2 Proper use
! The NS3 is a warning device that gives active notice of the existence of
dangerous elds by means of a visible and audible warning signal.
! Only use the instrument for the purpose and under the conditions for
which it has been designed.