Brocade ICX 7750 Hardware Installation Guide - Manual (Page 32)

22 Brocade ICX 7750 Hardware Installation Guide
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Power supplies
5. Use the wire tightening screws to secure the wires.
6. Insert the DC power supply wiring assembly with the wires connected into the power supply
and tighten the assembly screws. Refer to Figure 17 .
7. Using the handle on the power supply, hold the power supply level and guide it into the carrier
rails on each side of the power supply slot. Gently push the power supply all the way into the
slot, ensuring that it firmly engages with the connector.
8. When you are sure the power supply has properly engaged the connector, tighten the chassis
attachment screws to secure the power supply in the slot.
When the Brocade ICX 7750 is powered on, the power LED on the front of the device should turn
green to confirm that the power supply is correctly installed and supplying power. Refer to the
section
“Brocade ICX 7750 front panel LEDs” on page 25.
DC-DC power source cautions
A caution calls your attention to a possible hazard that can damage equipment.
"Vorsicht" weist auf eine mögliche Beschädigung des Geräts hin. Sie finden die folgenden
Vorsichtshinweise in diesem Handbuch.
Une mise en garde attire votre attention sur un risque possible d'endommagement de
l'équipement. Ci-dessous, vous trouverez les mises en garde utilisées dans ce manuel.
Un mensaje de precaución le advierte sobre un posible peligro que pueda dañar el equipo. Las
siguientes son precauciones utilizadas en este manual.
CAUTION
For DC system, use grounding wire of at least 12 American Wire Gauge (AWG). The grounding
wire should be attached to the DC input connector (as shown in
Figure 17 ); the other end
connects to the building ground.
VORSICHT
Für Gleichstromsystem verwenden Erdungskabel von mindestens 12AWG (3.31 mm2)
(amerikanische Norm für Drahtquerschnitte). Der Erdungsdraht sollte DC-Eingang angeschlossen
werden (wie in
Figure 17 zeigen #14), das andere Ende verbindet sich mit dem Baugrund.
MISE EN GARDE
ATTENTION: Pour les systèmes d'alimentation courant continu (C.C), utilisez un fil de mise à terre
d'au moins de 12 AWG (ou 3.31mm2). Le fil de mise à terre doit être relié au connecteur du
circuit d'alimentation (voir
Figure 17 ); l'autre extrémité se connecte à la prise terre du batiment.
CAUTION
For the DC input circuit to the system, make sure there is a 20 Amp circuit breaker, minimum 60
VDC, double pole, on the input terminal block to the power supply. The input wiring for connection
to the product should be copper wire, 12 AWG, marked VW-1, and rated minimum 90°C.