HP D7171A - NetServer - LPr User manual

HP NetServer LH 3/LH 3r
DIMM Installation Guide
HP Part Number 5967-2105
Printed in May 1998

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Notice
The information contained in this document is subject to change without
notice.
Hewlett-Packard makes no warranty of any kind with regard to this
material, including, but not limited to, the implied warranties of
merchantability and fitness for a particular purpose. Hewlett-Packard
shall not be liable for errors contained herein or for incidental or
consequential damages in connection with the furnishing, performance,
or use of this material. Hewlett-Packard assumes no responsibility for
the use or reliability of its software on equipment that is not furnished by
Hewlett-Packard.
This document contains proprietary information that is protected by
copyright. All rights are reserved. No part of this document may be
photocopied, reproduced, or translated to another language without the
prior written consent of Hewlett-Packard Company.
Hewlett-Packard Company
Network Server Division
Technical Marketing/MS 49EU-FQ
5301 Stevens Creek Boulevard
P.O. Box 58059
Santa Clara, CA 95052-8059 USA
© Copyright 1998, Hewlett-Packard Company.

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Contents
Preface .................................................................................................v
Purpose of This Guide.......................................................................v
Contents of This Guide......................................................................v
Intended Audience............................................................................vi
Related Documentation....................................................................vi
1 Introduction ......................................................................................1
Verifying Contents.............................................................................1
Prepare for Installation ......................................................................1
Tools You Need.............................................................................2
2 Preparation .......................................................................................3
Removing the Cover (NetServer LH 3)..............................................3
Removing the Cover (NetServer LH 3r).............................................5
Removing the System Board (NetServer LH 3r)................................8
3 Installing DIMMs.............................................................................11
Installation Guidelines .....................................................................11
Installing DIMMs..............................................................................13
4 Replacing the Cover.......................................................................15

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HP NetServer LH 3......................................................................... 15
HP NetServer LH 3r........................................................................ 15
5 Warranty and Support.................................................................... 17
HP Repair and Telephone Support.................................................. 18

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Preface
Purpose of This Guide
This guide describes how to install DIMMs (Synchronous Dynamic
Random Access Memory Dual In-Line Memory Modules), HP Product
Numbers D6097A, D6098A, and D6099A, in an HP NetServer LH 3 or
LH 3r.
Contents of This Guide
This guide includes the following topics:
•An Introduction, including verifying the contents of the shipping
box, and important precautionary warnings
•Preparation instructions, such as removing the chassis side cover,
and removing the system board (for NetServer LH 3r only)
•Instructions for installing DIMMs on the system board
•Hardware warranty information

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Intended Audience
This guide is intended for the person who installs, administers, and
troubleshoots network servers. Hewlett-Packard Company assumes you
are qualified in the servicing of computer equipment and trained in
recognizing hazards in products with hazardous energy levels.
Related Documentation
The following documents describe the HP NetServer LH 3/LH 3r:
•The HP NetServer LH 3/LH 3r User Guide
•The HP NetServer LH 3 Installation Road Map, or
the HP NetServer LH 3r Installation Road Map
•The HP NetServer LH 3 and LH 3r Technical Reference Card
•The HP NetServer Online Documentation CD-ROM

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WARNING Before removing the cover, always disconnect the
power cord and unplug telephone cables. Disconnect
the power cord to avoid exposure to high energy
levels that may cause burns when parts are short-
circuited by metal objects, such as tools or jewelry.
Disconnect telephone cables to avoid exposure to
shock hazard from telephone ringing voltages.
Note that the power switch does not turn off the
standby power. Disconnect the power cord to turn off
standby power. If the backlight on the LCD display
is still on, standby power is still on.
CAUTION Wear a wrist strap and use a static-dissipating work
surface connected to the chassis at all times.

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1 Introduction
Verifying Contents
The contents of the shipping box include:
•One HP qualified DIMM.
•The HP NetServer LH 3/LH 3r DIMM Installation Guide.
CAUTION To avoid damaging the DIMM with electrostatic
discharge, handle the DIMMs in a static-free
environment only. Hold the module by its edges and
avoid touching its components. When you set down
a DIMM, always place it on its anti-static container.
Prepare for Installation
Gather the tools and the documentation you need to install the DIMMs
before removing them from their packaging.

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Tools You Need
To install DIMMs, you need an anti-static service kit (3M
8501/8502/8503 or equivalent). This kit includes a static-dissipating
Installation Instructions