Cisco PWR-C2-1025WAC Bedienungsanleitung

Power Supply Installation

This chapter applies only to the Catalyst 6800IA-48FPDR switch. It contains these topics:

•Power Supply Module Overview, page 1

•Installation Guidelines, page 3

•Installing or Replacing an AC Power Supply, page 4

•Finding the Serial Number, page 5

Power Supply Module Overview

The switch operates with either one or two active power supply modules. You can use two AC modules, or

one module and a blank cover.

Table 1: Power Supply Model Numbers and Description

DescriptionPart Number

1025-W AC power supply modulePWR-C2-1025WAC=

The 1025-W power supply module is an autoranging unit that supports input voltages between 115 and 240

VAC. All power supply modules have internal fans. All switches ship with a blank cover in the second power

supply slot.

Catalyst 6800IA Switch Hardware Installation Guide

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Each AC power supply module has a power cord for connection to an AC power outlet.

Figure 1: PWR-C2-1025WAC Power Supply

AC power cord connector4AC OK LED1

Release latch5PS OK LED2

Power supply6AC power cord retainer3

If no power supply is installed in a power supply slot, install a power supply slot cover.

Figure 2: Power Supply Slot Cover

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Power Supply Installation

Power Supply Module Overview

Retainer clips2Release handles1

The power supply modules have two status LEDs.

DescriptionPS OKDescriptionAC OK

Output is disabled, or

input is outside operating

range.

OffNo AC input power.Off (AC LED is off)

Power output to switch.GreenAC input power is

present.

Green

Output has failed.Red

Installation Guidelines

Observe these guidelines when removing or installing a power supply module:

•Do not force the power supply module into the slot. This can damage the pins on the switch if they are

not aligned with the module.

•A power supply that is only partially connected to the switch can disrupt the system operation.

•Remove power from the power-supply module before removing or installing the module.

•The power supply is hot-swappable.

Do not operate the switch with one power-supply module slot empty. For proper chassis cooling, both

module slots must be populated, with either a power supply or a blank module.

Caution

Blank faceplates and cover panels serve three important functions: they prevent exposure to hazardous

voltages and currents inside the chassis; they contain electromagnetic interference (EMI) that might disrupt

other equipment; and they direct the flow of cooling air through the chassis. Do not operate the system

unless all cards, faceplates, front covers, and rear covers are in place. Statement 1024

Warning

Do not reach into a vacant slot or chassis while you install or remove a module. Exposed circuitry could

constitute an energy hazard. Statement 206

Warning

Only trained and qualified personnel should be allowed to install, replace, or service this equipment.

Statement 1030

Warning

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Power Supply Installation

Installation Guidelines

If a Cisco external power system is not connected to the switch, install the provided connector cover on

the back of the switch. Statement 386

Warning

Installing or Replacing an AC Power Supply

Procedure

Step 1 Turn off the power at its source.

Step 2 Remove the power cord from the power cord retainer.

Step 3 Remove the power cord from the power connector.

Step 4 Press the release latch at the right side of the power supply module inward and slide the power supply out.

Do not leave the power-supply slot open for more than 90 seconds while the switch is operating.Note

This unit might have more than one power supply connection. All connections must be removed

to de-energize the unit. Statement 1028

Warning

Step 5 Insert the new power supply into the power-supply slot, and gently push it into the slot. The 1025-W

power-supply module extends inches from the switch rear panel.

Figure 3: Inserting the AC-Power Supply in the Switch

Catalyst 6800IA Switch Hardware Installation Guide

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Power Supply Installation

Installing or Replacing an AC Power Supply

Step 6 (Optional) Make a loop in the power cord and thread it through the power cord retainer.

Figure 4: AC-Power Supply with Power Cord Retainer

Step 7 Connect the power cord to the power supply and to an AC power outlet. Turn on the power at the power

source.

Step 8 Confirm that the power supply AC OK and PS OK LEDs are green.

Step 9 Repeat the steps to install a second power supply.

When you install the second power supply the LEDs on the power supply might blink momentarily.Note

Finding the Serial Number

If you contact Cisco Technical Assistance, you need to know the switch serial number. You can also use the

show version privileged EXEC command to see the switch serial number.

Figure 5: 1025-W AC Power Supply Serial Number

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Power Supply Installation

Finding the Serial Number

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Power Supply Installation

Finding the Serial Number

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