Nortel 1000E Installation And Configuration Manual page 87

Read the following warnings carefully before you begin installing the Signaling
Server in the rack.
DANGER OF ELECTRIC SHOCK
DISCONNECT AC POWER
The Signaling Server must be completely disconnected
from any AC power source before performing this
procedure. Pressing the Power button DOES NOT turn
off power to this Signaling Server. Some circuitry in the
unit can continue to operate even though the front panel
Power button is off.
Failure to disconnect the Signaling Server from its AC
power source can result in personal injury or equipment
damage.
DANGER OF ELECTRIC SHOCK
GROUNDING THE RACK INSTALLATION
To avoid the potential for an electrical shock hazard,
include a third wire safety grounding conductor with the
rack installation.
If Signaling Server power cords are plugged into AC
outlets that are part of the rack, then provide proper
grounding for the rack itself.
If Signaling Server power cords are plugged into wall AC
outlets, the safety grounding conductor in each power
cord provides proper grounding for the Signaling Server
only. Provide additional, proper grounding for the rack
and other devices installed in it.
Communication Server 1000E
Rack-mounting the components
Page 87 of 488
Installation and Configuration