ProLiant ML350 Generation 2 Server
Tower-to-Rack Conversion Guide
First Edition (August 2001)
Part Number 236991-001
Compaq Computer Corporation
Notice
© 2001 Compaq Computer Corporation
Compaq, the Compaq logo, and ProLiant Registered in U.S. Patent and Trademark Office.
All other product names mentioned herein may be trademarks of their respective companies.
Compaq shall not be liable for technical or editorial errors or omissions contained herein. The
information in this document is provided “as is” without warranty of any kind and is subject to change
without notice. The warranties for Compaq products are set forth in the express limited warranty
statements accompanying such products. Nothing herein should be construed as constituting an
additional warranty.
Compaq ProLiant ML350 Generation 2 Server
Tower-to-Rack Conversion Guide
First Edition (August 2001)
Part Number 236991-001
Contents
About This Guide
Server Name ................................................................................................................v
Text Conventions........................................................................................................vi
Symbols in Text.........................................................................................................vii
Symbols on Equipment..............................................................................................vii
Important Safety Information .......................................................................... viii
Rack Stability .............................................................................................................ix
Getting Help ...............................................................................................................ix
Compaq Technical Support .................................................................................ix
Compaq Website ..................................................................................................x
Compaq Authorized Reseller................................................................................x
Chapter 1
Preparing the Server
Unpacking and Identifying Conversion Kit Contents.............................................. 1-2
Powering Down the Server...................................................................................... 1-3
Removing Tower-Specific Chassis Components..................................................... 1-4
Removing the Bezel Door ................................................................................ 1-5
Removing the Feet............................................................................................ 1-6
Removing the Locking Brackets ...................................................................... 1-7
Removing the Tower Configuration Panel....................................................... 1-9
Setting the System Configuration Switch....................................................... 1-10
Installing Rack-Mountable-Specific Chassis Components.................................... 1-10
Installing the Rack-Mount Front Panel........................................................... 1-11
Installing Component Rails on the Server ...................................................... 1-12
Installing the Cable Management Arm Bracket.............................................. 1-14
iv Compaq ProLiant ML350 Generation 2 Server Tower-to-Rack Conversion Guide
Chapter 2
Rack Installation
Rack Warnings and Precautions............................................................................... 2-2
Server Warnings and Precautions ............................................................................ 2-2
Optimum Environment ............................................................................................ 2-3
Space Requirements.......................................................................................... 2-3
Power Requirements......................................................................................... 2-4
Grounding Requirements.................................................................................. 2-4
Temperature Requirements............................................................................... 2-5
Airflow Requirements....................................................................................... 2-6
Securing the Mounting Hardware to the Server and Rack....................................... 2-6
Marking with the Template............................................................................... 2-7
Inserting Cage Nuts into the Rack Frame ......................................................... 2-8
Securing the Slide Rail to the Mounting Bracket.............................................. 2-9
Installing the Mounting Bracket Slide Assembly ........................................... 2-11
Installing the Server into the Rack......................................................................... 2-13
Installing the Cable Management Arm .................................................................. 2-15
Cabling the Server.................................................................................................. 2-17
Appendix A
Electrostatic Discharge Information
Preventing Electrostatic Discharge ......................................................................... A-1
Grounding Methods ................................................................................................ A-2
Index
This guide is designed to be used as step-by-step instructions for installation
and as a reference for operation, troubleshooting, and future upgrades for the
Compaq ProLiant ML350 Generation 2 server.
Server Name
A generation identifier (G2) located on the front of the server indicates the
model of the server purchased. The generation identifier is required to
accurately identify the model for service and support. Throughout the user
documentation, G2 and Generation 2 are used interchangeably.
About This Guide
vi Compaq ProLiant ML350 Generation 2 Server Tower-to-Rack Conversion Guide
Text Conventions
This document uses the following conventions to distinguish elements of text:
Keys Keys appear in boldface. A plus sign (+) between
two keys indicates that they should be pressed
simultaneously.
USER INPUT User input appears in a different typeface and in
uppercase.
FILENAMES File names appear in uppercase italics.
Menu Options,
Command Names,
Dialog Box Names
COMMANDS,
DIRECTORY NAMES,
and DRIVE NAMES
Type When you are instructed to type information, type
Enter When you are instructed to enter information, type
These elements appear in initial capital letters and
may be displayed in boldface for emphasis.
These elements appear in uppercase and may be
displayed in boldface for emphasis.
the information without pressing the Enter key.
the information, and then press the Enter key.
Symbols in Text
These symbols may be found in the text of this guide. They have the following
meanings.
WARNING: Text set off in this manner indicates that failure to follow directions
in the warning could result in bodily harm or loss of life.
CAUTION: Text set off in this manner indicates that failure to follow directions
could result in damage to equipment or loss of information.
IMPORTANT: Text set off in this manner presents clarifying information or specific
instructions.
NOTE: Text set off in this manner presents commentary, sidelights, or interesting points
of information.
Symbols on Equipment
About This Guide vii
The following symbols may be placed on equipment to indicate the presence
of potentially hazardous conditions:
This symbol in conjunction with any of the following symbols indicates the
presence of a potential hazard. The potential for injury exists if warnings
are not observed. Consult your documentation for specific details.
This symbol indicates the presence of hazardous energy circuits or electric
shock hazards. Refer all servicing to qualified personnel.
WARNING: To reduce the risk of injury from electric shock hazards, do not
open this enclosure. Refer all maintenance, upgrades, and servicing to
qualified personnel.
This symbol indicates the presence of electric shock hazards. The area
contains no user- or field-serviceable parts. Do not open for any reason.
WARNING: To reduce the risk of injury from electric shock hazards, do
not open this enclosure.
viii Compaq ProLiant ML350 Generation 2 Server Tower-to-Rack Conversion Guide
This symbol on an RJ-45 receptacle indicates a network interface
connection.
WARNING: To reduce the risk of electric shock, fire, or damage to the
equipment, do not plug telephone or telecommunications connectors into
this receptacle.
This symbol indicates the presence of a hot surface or hot component. If
this surface is contacted, the potential for injury exists.
WARNING: To reduce the risk of injury from a hot component, allow the
surface to cool before touching it.
These symbols on power supplies or systems indicate that the
equipment is supplied by multiple sources of power.
WARNING: To reduce the risk of injury from electric shock,
remove all power cords to completely disconnect power from
the system.
This symbol indicates that the component exceeds the recommended
weight for one individual to handle safely.
Weight in kg
Weight in lb
WARNING: To reduce the risk of personal injury or damage to the
equipment, observe local occupational health and safety requirements and
guidelines for manual material handling.
Important Safety Information
Before installing this product, read the Important Safety Information document
provided.
Rack Stability
Getting Help
If you have a problem and have exhausted the information in this guide, you
can get further information and other help in the following locations.
About This Guide ix
WARNING: To reduce the risk of personal injury or damage to the equipment,
be sure that:
■ The leveling jacks are extended to the floor.
■ The full weight of the rack rests on the leveling jacks.
■ The stabilizing feet are attached to the rack if it is a single-rack
installation.
■ The racks are coupled together in multiple-rack installations.
■ Only one component is extended at a time. A rack may become unstable if
more than one component is extended for any reason.
Compaq Technical Support
In North America, call the Compaq Technical Support Phone Center at
1-800-OK-COMPAQ. This service is available 24 hours a day, 7 days a week.
For continuous quality improvement, calls may be recorded or monitored.
Outside North America, call the nearest Compaq Technical Support Phone
Center. Telephone numbers for worldwide Technical Support Centers are
listed on the Compaq website. Access the Compaq website by logging on to
the Internet at
www.compaq.com
x Compaq ProLiant ML350 Generation 2 Server Tower-to-Rack Conversion Guide
Be sure to have the following information available before you call Compaq:
■ Technical support registration number (if applicable)
■ Product serial number
■ Product model name and number
■ Applicable error messages
■ Add-on boards or hardware
■ Third-party hardware or software
■ Operating system type and revision level
Compaq Website
The Compaq website has information on this product as well as the latest
drivers and flash ROM images. You can access the Compaq website by
logging on to the Internet at
www.compaq.com
Compaq Authorized Reseller
For the name of your nearest Compaq authorized reseller:
■ In the United States, call 1-800-345-1518.
■ In Canada, call 1-800-263-5868.
■ Elsewhere, see the Compaq website for locations and telephone
numbers.
Chapter 1
Preparing the Server
This chapter provides instructions to prepare a Compaq ProLiantä ML350
Generation 2 server to be mounted into a Compaq 19-inch-wide rack.
To mount the server into a rack, you need the following tools:
■ Torx T-15 screwdriver
■ Phillips screwdriver
Preparing the server involves the following steps:
1. Unpacking and identifying conversion kit contents
2. Powering down the server
3. Removing tower-specific chassis components
4. Installing rack-mountable-specific chassis components
IMPORTANT: As with any upgrade, be sure that you have created a backup of all your
data before you begin.
1-2 Compaq ProLiant ML350 Generation 2 Tower-to-Rack Conversion Guide
Unpacking and Identifying Conversion Kit Contents
Unpack the conversion kit. Check the kit contents against Figure 1-1 and
Table 1-1 to ensure that you have all the components and assembly hardware.
5
6
ProLiant ML350 Tower
to Rack Install Guide
8
11
Figure 1-1. Conversion kit contents
1
4
2
9
3
7
10
Table 1-1
Conversion Kit Contents
Item Description Item Description
Preparing the Server 1-3
Bar nut
Cable management arm
mounting bracket
Cable management arm bracket
Template
Rack-mount front panel
Documentation
Powering Down the Server
To power down the server:
1. Schedule downtime for the server upgrade.
2. Perform a system backup of your server according to your operating
system requirements.
3. Power down your server according to your network operating system
requirements.
4. Power down the server, and then power down all peripheral devices.
CAUTION: Never power down a storage system unless the server controlling it
has been powered down first. Powering down the storage system first causes
the controller to mark the drives as failed.
Screws and cage nuts (6 bags)
Slide rail assemblies
Rail mounting brackets
Tiewraps
Cable management arm
5. Disconnect the AC power cord from the AC outlet, and then from the
server.
6. Label and disconnect all cables connected to the back of the server.
1-4 Compaq ProLiant ML350 Generation 2 Tower-to-Rack Conversion Guide
Removing Tower-Specific Chassis Components
Before beginning these procedures, make sure that you understand the
following precautions.
WARNING: To reduce the risk of personal injury from hot surfaces, allow the
hard drives and internal system components to cool before touching them.
CAUTION: Electrostatic discharge (ESD) can damage electronic components.
Refer to Appendix A for ESD information before you remove or install server
parts.
When you convert a ProLiant ML350 Generation 2 tower model server to a
rack-mountable model, you must first remove the following components:
■ Bezel door
■ Feet
■ Locking bracket
■ Tower configuration panel
After removing the components, it is necessary to set the system board switch
to a rack configuration. See “Setting the System Configuration Switch” later in
this chapter for detailed instructions.
Removing the Bezel Door
To remove the bezel door:
1. If the keylock is locked, unlock it using the included key
2. Swing the bezel door open, and then lift it up and away from the
chassis
.
Preparing the Server 1-5
.
3
1
2
Figure 1-2. Removing the bezel door
NOTE: The bezel door of the server may look different depending on the model
purchased.
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