Safety rules
46 MPR-e and MSS-1c User Manual 3DB19901EFAA Edition 01
2.4.2 — Labels indicating danger, forbidding, command
It is of utmost importance to follow the instructions printed on the labels affixed to the units
and assemblies:
• dangerous electrical voltages
• risk of explosion
• moving mechanical parts
• heat-radiating mechanical parts
• harmful optical signals
• microwave radiations
Pay attention to the information stated in the following sections, and proceed as instructed.
2.4.2.1 — Dangerous electrical voltages:
Labeling
The following warning label is affixed next to dangerous voltages (>42.4 Vp; >60 VDC).
If the product is a Class 1 equipment connected to mains, then the label associated with it
states that the equipment must be grounded before connecting it to the power supply
voltage, For example,
Safety instructions
Note: The symbols presented in the following sections are all the possible symbols that
could be on Alcatel-Lucent equipment, but are not necessarily on the equipment this
manual refers to.
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