Lucent Technologies -48V CPS4000/CPS4000 PLUS Cabinet Power System
Issue 13 December 2000 Safety 4 - 5
Warning Statements and Safety Symbols
The symbols may sometimes be accompanied by some type of
statement; e.g., “Hazardous voltage/energy inside. Risk of injury. This
unit must be accessed only by qualified personnel.”
This symbol identifies the need to
refer to the equipment instructions
for important information.
These symbols (or equivalent) are
used to identify the presence of
hazardous ac mains voltage.
This symbol is used to identify the
presence of hazardous ac or dc
voltages. It may also be used to
warn of hazardous energy levels.
One of these two symbols (or
equivalent) may be used to
identify the presence of rectifier
and battery voltages. The symbol
may sometimes be accompanied
by some type of statement, for
example: “Battery voltage present.
Risk of injury due to high current.
Avoid contacting conductors with
uninsulated metal objects. Follow
safety precautions.”