Rail Kit Install Instructions (734750-001, March 2014)

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2U Rack Rail Kit for the HP

D3x00 Disk Enclosure

installation instructions

Abstract

Contains instructions for installing HP rack rails into square

or round hole racks for HP devices.

Printed in the US

*734750-001*

HP Part Number: 734750-001

Published: March 2014

Edition: First

Overview

This document contains instructions for installing HP rack

rails into square or round hole racks for HP D3x00

devices. The rails are situated on the cabinet with

location pins and secured with spring loaded hooks that

latch onto the RETMA column. There is a shipping screw

in the back to secure. The front CTO screw is located

behind a die cast latch/handle on the chassis ear.

NOTE: For more information on preparing the

device for installation, see the user guide that

ships with the device.

Kit contents

• Two rack shelf mount rails.

• Mounting hardware for square holes is pre-installed.

NOTE: Hardware that is compatible for

round holes is included with the shelf kit for

the rack.

• Front and rear square hole retaining screws are

provided with the kit.

NOTE: If mounting the device into threaded hole

or telco racks, please see www.racksolutions.com

to purchase mounting hardware.

Important safety information

See the Important Safety Information included in the HP

D3x00 Chassis Install Instructions with the device.

CAUTION: Electrostatic discharge (ESD) can

damage electronic components. Be sure you are

properly grounded (earthed) before beginning

any installation procedure.

Installation guidelines

This installation is to be performed by qualified

individuals who have knowledge of the procedures,

precautions, and hazards associated with equipment

containing hazardous electrical circuits.

WARNING! These rails, when installed, form

only a shelf for the device to rest on. The device

is not attached to the rail by any other means.

Use extreme caution when pulling the device out

from the rack; it can slip and fall, causing damage

to the device or injury. HP is not responsible for

any damage or injury caused by the mishandling

of the device.

WARNING! Ensure that the rack is level and

stable before working on the rack. Be sure the

leveling jacks (feet) extend to the floor and that

the full weight of the rack rests firmly on the floor.

WARNING! Ensure that the rack has anti-tip

measures in place. Such measures may include

floor-bolting, anti-tip feet, ballast, or a combination

of these as specified by the rack manufacturer

and applicable codes.

WARNING! Ensure that sufficient personnel are

on hand to support the product(s) during the

installation process. Use of the appropriate lifting

device is recommended as an installation aid.

WARNING! Always load the rack from the

bottom up. Load the heaviest items in the rack

first. This makes the rack bottom-heavy and helps

prevent it from becoming unstable.

WARNING! Do not overload the branch circuit

that provides power to the rack. The total rack

load should not exceed 80 percent of the branch

circuit rating.

Installation procedures

1. Position left and right rack rails at the desired 'U'

position in the rack, adjusting the rails to fit the rack,

as needed.

Front and Rear bottom edge of the rails must align

with the bottom of EIA boundary in the lowermost

'U'

NOTE: Rails are marked L and R with an

arrow indicating the direction in which the

rail should be installed.

2. Use guide pins to align the shelf mount kit to the

RETMA column holes.

The bottom of the rail must align with the bottom of

the U.

3. To engage the rear, push the rail toward the back

of the rack until the spring hook (1) snaps into

place.

4. To engage the front, pull the rail towards the front

of the rack to engage the spring hook with the

RETMA column in the same manner as the rear

spring hook.

NOTE: Make sure that the respective guide

pins for the square or round hole rack align

properly into RETMA column hole spacing.

5. Secure rear of rack rail to the RETMA column with

either the square- or round-hole shoulder screws,

provided in the plastic accessory bag.

6. Secure front of rail to the front RETMA column using

the provided flat securing screw/guide pin in the

bottom screw position of the rail.

Page 1

Summary of content (2 pages)

PAGE 1
2U Rack Rail Kit for the HP D3x00 Disk Enclosure installation instructions Abstract Contains instructions for installing HP rack rails into square or round hole racks for HP devices. Overview Installation guidelines This document contains instructions for installing HP rack rails into square or round hole racks for HP D3x00 devices. The rails are situated on the cabinet with location pins and secured with spring loaded hooks that latch onto the RETMA column.
PAGE 2
7. Slide the enclosure into position on the rails (1). Secure the chassis into the rack by tightening the captive CTO screw behind the latch on the front left and right bezel ears of the chassis (2). CAUTION: The front CTO screw must be attached at all times when racked. 8. The rear ends of the rails have a CTO bracket that must engage with the enclosure in order to secure it to the rails. Align the CTO bracket to the corresponding rear slot into the chassis.