Nortel Networks NN44200-300 manual Installing the second power supply module AC or DC

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34Chapter 4 Power supply installation

Installing the second power supply module (AC or DC)

Introduction

One power supply module is shipped installed. The second power supply module must be installed on-site.

AC versus DC systems

The power supply modules are similar in appearance for both AC and DC 1002rp servers. The procedures in this section apply to both AC and DC 1002rp servers.

About the power supply module

After the server is powered up (later in this guide), the power supply module LED indicates its status.

A green LED on the power supply module indicates that the module is working properly. If the LED is unlit or red, the module is failing or has failed. A problem with the power supply module is also indicated if an alarm sounds or the power supply LED on the front of the server turns red.

The diagram below shows the location of the power supply modules in a server that has two power supply modules installed:

Nortel CallPilot

1002rp Server Hardware Installation

NN44200-300 01.01 Standard

5.0 23 February 2007

Copyright © 2007, Nortel Networks

Nortel Networks Confidential

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Contents 1002rp Server Hardware Installation Trademarks Japan Denan statement Information for JapanJapan Vcci statement Page Publication History FebruaryPublication History Contents Contents Getting help over the phone from a Nortel Solutions Center Getting help from the Nortel Web siteGetting help through a Nortel distributor or reseller This chapter Server featuresServer dimensions and weight IntroductionFront panel features front view without the front bezel Environmental specificationsAlarm board Rear panel diagramOverhead view of empty server showing PCI and ISA connectors Slot assignments Reference Documents1002rp server description Slot definition and slot numbering T1/SMDINetwork connectivity BRD20Sample network setup Meridian Sample network setup Communication ServerMeridian 1 or Communication Server 1000 systems Switch connectivityCallPilot Elan subnet and Nortel server subnet setup Network requirementsRemote access connectivity Supported peripheral devicesDeviceDescription Installation overview Installation checklistPreparing for installation Conventions for warnings Unpacking the 1002rp server To unpack the equipmentRemoving the front bezel and server cover What is next?To remove the front bezel To remove the server cover Remove the front bezel see To remove the front bezelInspecting the server interior To inspect the server interiorTo replace the front bezel after installation is complete Installation and ConfigurationEnd Preparing for installation Safety information Safety precautionsEquipment handling guidelines About the power supply module Installing the second power supply module AC or DCAC versus DC systems To install the power supply module DC wire gauge tables AWGMetric wire conversion DC rack cablingPower supply installation Rack power and grounding PDU power and grounding About the power distribution unitDC power distribution rationale Multiple PDUsPDU terminal blocks and wiring diagram DC power inputBringing power and ground into the PDU To bring DC power and ground into the PDUInstalling the server To install the serverPreparing the modem Modem DIP switchesRequired equipment To set the modem DIP switches DIPContinue with Connecting peripherals to the server Connecting peripherals to the server To connect the modem to the server Media Access Control address Connecting the server to the Elan subnetTo connect the server to the Elan subnet Server will Connecting the server to the Nortel server subnet optional To connect the server to the Nortel server subnetTo install the software feature dongle Installing the Nortel software feature dongleRequirements Connecting the server to power Before you beginTo connect the 1002rp AC server to power Plug the server AC power cord into the server rear panelTo connect the 1002rp DC server to power To start the server Copyright 2007, Nortel Networks Ferrites secured to an external cable Index Index Tlan Index Page 1002rp Server Hardware Installation