Cisco WS-C6509 Upgrade Manual - Page 21

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Figure 17

RTN -48VDC GND

WS-C 6500- NEB- FAN2

Powering Up the System

This section describes how to power up the system.

•

AC-Input Systems

To power up your AC-input system, follow these steps:

Plug the power cord into the power supply, and tighten the screw on the cable retention device.

Step 1

Connect the other end of the power cord to an AC-input power source.

Step 2

In a system with dual power supplies, connect each power supply to a separate input source. In case of

Caution

a power source failure, the second source will most likely still be available.

Step 3

Turn the power switch to the On (|) position on the power supply. Switching the power switch to On also

engages a pawl that locks the power supply in the bay.

78-16162-02

Ejector Lever Closure in the Chassis

48V INPUT 1

HIGH SPE ED FAN

INPOUT POWER

GOOD

All ejector levers flush

with module faceplate

AC-Input Systems, page 21

DC-Input Systems, page 22

48V INPUT 2

FAN FAIL

INPOUT POWER

GOOD

RTN -48VDC GND

Catalyst 6509-NEB Switch and Cisco OSR-7609 Router Upgrade Note

Powering Up the System