Installing A 16 Mb Expansion Memory Card; Introduction; Safety Precautions - 3Com 4007 Getting Started Manual

Verify that the fan tray is flush with the front of the
6
chassis. If the fan tray and the chassis are not aligned,
remove the fan tray and reseat it.
Using a flat-blade screwdriver, tighten the two
7
spring-loaded screws to secure the fan tray to the
front of the chassis (Figure 29).
The fans begin rotating the moment that you power
on the Switch.
Visually inspect all installed fans to verify that each is
8
turning without interruption. If a fan is not running,
shut the power off and remove and reinsert the fan
tray.

Installing a 16 MB Expansion Memory Card

Introduction

The 16 Megabyte (MB) expansion memory card for
the Switch 4007 Enterprise Management Engine
(EME) supports versions of EME software later than
Version 2.0.1. Versions of software that are later
than 2.0.1 require the 16 MB expansion memory card
to run all features.
3Com ® enables you to simplify your installation by
selecting from four pre-configured starter kits. Each
starter kit includes a 16 Megabyte (MB) expansion
memory card. You do not need to install one.
Installing a 16 MB Expansion Memory Card
This document provides the basic information that
you need to install the 16 MB expansion memory card
into the EME:
Unpack the 16 MB memory card.
1
Remove the currently installed EME from the chassis.
2
Remove the 4 MB card.
3
Insert the 16 MB card.
4
Reinstall the EME into the chassis.
5
Verify EME operation.
6
Before you remove the EME from the chassis, read
"Safety Precautions" and "Handling Precautions" in
this guide.
This guide is intended for trained technical personnel
only. Do not attempt to remove, install, or replace a
Switch 4007 EME or a memory card if you have not
had the proper training from 3Com. For training
information, call 1-800-NET-3COM.

Safety Precautions

Be sure that you follow all safety precautions when
you install or replace components in a Switch 4007
system. To avoid electric shocks, burns, or equipment
damage, read and follow these warnings:
WARNING: Allow only trained service personnel to
install, remove, or replace an EME or a memory card.
WARNING: Before you open the chassis, always
unplug the power cord.
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