EMC Data Domain DD9500 User Manual

Field Replacement Guide
EMC
®
Data Domain
®
DD9500 and DD9800
Systems
NVRAM Module Replacement
302-001-647
REV. 03
October 2016
This document provides instructions for replacing and installing an NVRAM module for Data
Domain DD9500 and DD9800 systems.
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Revision history......................................................................................................... 2
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Related documentation..............................................................................................2
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Tools and supplies needed........................................................................................ 2
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Overview: DD9500 and DD9800 NVRAM module........................................................ 2
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Identify a failed NVRAM module................................................................................. 3
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Remove and install the NVRAM module......................................................................5
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Reconnect the system................................................................................................ 8
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Verify NVRAM............................................................................................................. 9
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Complete the procedure...........................................................................................10

EMC Data Domain DD9500 Specifications

General

Brand	EMC
Model	Data Domain DD9500
Category	Protection Device
Language	English

Summary

Document Information

Revision History

Details document revisions and updates.

Related Documentation

Lists other relevant EMC publications for further reference.

Tools and Supplies

Lists necessary tools and supplies for the replacement procedure.

NVRAM Module Overview

Module Location

Illustrates the physical location of the NVRAM module in the chassis.

Identify Failed NVRAM Module

Shut Down and Disconnect System

Safety Precautions

Critical warnings for system power, trained personnel, and ESD protection.

NVRAM Module Replacement Procedure

Module Handling and ESD

Guidelines for safely handling the NVRAM module and preventing electrostatic discharge.

Removal and Installation Steps

Detailed sequence of actions to physically remove and install the NVRAM module.

System Reconnection and Verification

Reconnect Power and Verify Status

Steps to reconnect power, verify system LEDs, and power on the system.

Verify NVRAM Functionality

Commands and checks to confirm the NVRAM is correctly installed and operating.

Complete the Procedure

Return Part and Send Autosupport

Procedures for returning the old part and generating system support information.