NARDA FieldMan, Руководство пользователя

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2.5 Correct handling of rechargeable batteries
Narda FieldMan
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2.4.2 Undervaluation of the field strength
Metallic stickers in the sensor area of the probe can lead to measurement errors,
especially to undervaluation of the electromagnetic field strength.
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Attach all types of stickers to the black probe shaft only.
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An automatic self-test function can detect any probe faults, alerts the user and does
not allow further measurement in case of serious faults. The sensor system is also
checked for open circuits and short circuits in the process. In case of doubt, a test
generator (see accessories in the data sheet) can also be used for checking.
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If a malfunction is suspected, take the unit out of operation and contact your Narda
service center. Addresses can be found at the end of these operating instructions and
on the Internet at www.narda-sts.com .
2.5 Correct handling of rechargeable
batteries
Rechargeable batteries can overheat, explode or ignite if handled incorrectly.
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Observe the following notes when handling rechargeable batteries:
– Always handle the rechargeable battery with care.
– Do not drop, damage or expose the rechargeable battery to excessively high
temperatures.
– Never store the rechargeable battery under very high temperatures (e.g. in the
car) for more than one to two days.
– Never leave the discharged rechargeable battery in the unused measuring
instrument for a long time.
– Never store the rechargeable battery for more than six months without charging it
in between.
– Close the rechargeable battery compartment again after replacing the
rechargeable battery and never operate the FieldMan with the rechargeable
battery compartment open.
– Defective rechargeable batteries are special waste and must therefore not be
disposed of with the usual household waste.
– Observe the national regulations for the disposal of rechargeable batteries.