T-Series Traffic Director Installation, Configuration and Administration Guide vii
• This equipment shall be connected directly to the DC supply system earthing
electrode conductor or to a bonding jumper from an earthing terminal bar or bus to
which the DC supply system earthing electrode conductor is connected.
• This equipment shall be located in the same immediate area (such as, adjacent
cabinets) as any other equipment that has a connection between the earthed
conductor of the same DC supply circuit and the earthing conductor, and also the
point of earthing of the DC system. The DC system shall not be earthed elsewhere.
• The DC supply source shall be located within the same premises as this equipment.
• Switching or disconnecting devices shall not be in the earthed circuit conductor
between the DC source and the point of connection of the earthing electrode
conductor.
Statement 31
Danger:
Electrical current from power, telephone, and communication cables is
hazardous.
To avoid a shock hazard:
• Do not connect or disconnect any cables or perform installation, maintenance,
or reconfiguration of this product during an electrical storm.
• Connect all power cords to a properly wired and grounded electrical outlet.
• Connect to properly wired outlets any equipment that will be attached to this
product.
• When possible, use one hand only to connect or disconnect signal cables.
• Never turn on any equipment when there is evidence of fire, water, or structural
damage.
• Disconnect the attached power cords, telecommunications systems, networks,
and modems before you open the device covers, unless instructed otherwise in
the installation and configuration procedures.
• Connect and disconnect cables as described in the following table when
installing, moving, or opening covers on this product or attached devices.
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