Cisco Systems OL-16447-01 manual Power-Supply Module Installation, Connector-Side Description

Chapter 3 Installing and Removing AC- and DC-Power-Supply Modules

Power-Supply Module Installation

Table 3-2	PSU OK LED Descriptions
AC-Power-Supply Module
LED		Description
Off		No input power.
Green		Operating normally. Input, 12-V output, and both fans OK.
Red		Fault detected: 12-V output, fan failure, or input out of range.
DC-Power-Supply Module
LED		Description
Off		No input power.
Green		Operating normally. Input, 12-V output, and both fans OK.
Red		Fault detected: 12-V output, fan failure, or input out of range.

Connector-Side Description

Figure 3-4shows the connector side of the power-supply module, which connects to the switch rear panel through its power-supply slot.

Figure 3-4 Power-Supply Module Connector Side

1

280829

2

1

Fans

2

Connector pins

Power-Supply Module Installation

•Tools and Equipment, page 3-5

•Installation Guidelines, page 3-5

•Installing an AC-Power-Supply Module, page 3-6

•Installing a DC-Power-Supply Module, page 3-8

Cisco ME 3400E Ethernet Access Switch Hardware Installation Guide

3-4 OL-16447-01