Preparation and Installation
5-5
SG-9500 Hardware Guide
WARNING To reduce the risk of electric shock or damage to the equipment:
Do not disable the power cord grounding plug. The grounding plug is an
important safety feature.
Plug the power cord into a grounded (earthed) electrical outlet that is
easily accessible at all times.
Unplug the power cord from the power supply to disconnect power to
the equipment.
Do not route the power cord where it can be walked on or pinched by
items placed against it. Pay particular attention to the plug, electrical
outlet, and the point where the cord extends from the server.
AVERTISSEMENT Pour limiter les risques d'électrocution ou de détérioration du
matériel :
Ne désactivez pas la prise de terre du cordon d'alimentation. Il s'agit
d'une protection importante.
Branchez le cordon d'alimentation dans une prise électrique mise à la
terre et facilement accessible à tout moment.
Débranchez le cordon d'alimentation du bloc d'alimentation pour
déconnecter le matériel de toute source d'alimentation.
Acheminez le cordon d'alimentation en dehors des lieux de passage et
loin de tout objet pouvant le comprimer ou le pincer. Faites
particulièrement attention à la fiche, à la prise secteur et au point de
sortie du cordon sur le serveur.
DC Power Source
WARNING To reduce the risk of electric shock or energy hazards:
This equipment must be installed by trained service personnel, as defined
by the NEC and IEC 60950-1, Second Edition, the standard for Safety of
Information Technology Equipment.
Connect the equipment to a reliably grounded Secondary circuit source.
A Secondary circuit has no direct connection to a Primary circuit and
derives its power from a transformer, converter, or equivalent isolation
device.
The branch circuit overcurrent protection must be rated 27 A.
WARNING When installing a DC power supply, the ground wire must be connected
before the positive or negative leads.
WARNING Remove power from the power supply before performing any installation
steps or maintenance on the power supply.
CAUTION The server equipment connects the earthed conductor of the DC supply
circuit to the earthing conductor at the equipment.
CAUTION If the DC connection exists between the earthed conductor of the DC
supply circuit and the earthing conductor at the server equipment, the
following conditions must be met:
This equipment must 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.
Summary of Contents for SG-9500 Series
Page 1: ...SG 9500 Hardware Guide...
