Cisco 6509-NEB - Catalyst Switch Manuel de mise à jour - 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
21