Cisco Systems Chassis AS5350 Manual de Instalação descarregar pdf (Página 76)

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Cisco AS5350 Universal Gateway Chassis Installation Guide

78-10754-03 0A

Appendix

Removing the Chassis Cover

Figure B-2 DC Power Supply Connections—Redundant Power Supply

Loosen the five locking screws for the negative, return, and ground connectors on the DC connector.

b. Remove the +48 VDC return wires from the DC connectors.

c. Remove the -48 VDC wires into the DC negative connectors.

d. Remove the safety ground wire from the DC connector.

Step 2 Remove all interface cables from the rear panel of the universal gateway.

Step 3 Place the universal gateway so that the front panel is facing you.

A- A+ B- B+

82637

Power switch

Source A - NEG

Source A - RTN

Source B - NEG

Source B - RTN

Ground

To DC source

DC connector

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Cisco Systems Chassis AS5350 Manual de Instalação Página 76