Lucent Technologies LambdaUnite Manual De Seguridad página 36

Short-circuit
Test voltage
Climatic conditions
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The following label is affixed on the LambdaUnite
Receiver sensitivities
You can find the receiver sensitivities in the LambdaUnite
Applications and Planning Guide (Technical specifications).
CAUTION
Destruction of circuit packs in the event of a short-circuit.
A short-circuit in the network element can cause destruction of
electronic components and thus malfunctioning of the complete
system.
You must therefore not handle objects such as a screwdriver in the
circuit pack area of the shelf.
CAUTION
Destruction of components due to test voltage of incorrect
polarity or too high.
The use of test voltages above 6 V DC for measurements on
circuit packs can cause destruction of components and thus
malfunctioning of the complete system.
Ensure that the test voltage does not exceed 6 V DC and that the
test equipment is connected with the correct polarity.
EN: Safety guide
®
MSS subrack:
®
MSS
365-374-138A4
Issue 1, November 2003