NEC S2500 Manuale utente

NEC Storage S2500

NF2500-SR40E

NEC Storage S1500

NF1500-SR40E

Disk Array Unit

User's Guide

NOTE:

Read this manual carefully before using the unit. Keep this

manual nearby as a handy reference and refer to the

"CAUTION" and "WARNING" statements whenever necessary.

NEC CONFIDENTIAL AND PROPRIETARY

ll rights reserved by NEC Corporation. This document must be

used solely for the purpose for which it was furnished by NEC

Corporation. No part of this document may be reproduced o

disclosed to others, in any form, without the prior written

permission of NEC Corporation.

856-850725-101-A

Trademarks

Microsoft, Windows, Windows NT, Windows 2000, and Windows Server 2003 are registered trademarks or

trademarks of Microsoft Corporation in the United States and other countries.

HP and HP-UX are registered trademarks of Hewlett-Packard Company of the United States.

Sun, Solaris, and StorEdge are trademarks or registered trademarks of Sun Microsystems, Inc. in the United

States and other countries.

Linux is a registered trademark or trademark of Linus Torvalds in the United States and other countries.

All other product, brand, or trade names used in this publication are the trademarks or registered trademarks of

their respective trademark owners.

Remarks

(1) No part of this manual may be photocopied in any form without prior written consent from NEC.

(2) The information in this manual is subject to change without notice.

(3) All possible efforts are being made to create this manual, but in the event that any technical or

editorial errors or omissions are found, contact your dealer.

(4) Save this manual in a convenient area even after you finished reading it.

(5) When transferring this unit to other person, be sure to transfer this manual also.

(6) NEC shall not be liable for any loss or lost profits from the use of this disk array unit regardless of

the item in (3).

(7) This unit is not intended to be installed into the installation or equipment associated with human

life, such as medical equipment; nuclear installations or equipment, aerial and/or space

equipment, transportation installations and equipment and is to be installed into and to control the

installation or equipment requiring high reliability. If you use this unit for these installations,

equipment, or control systems, NEC shall not be liable for an accident leading to an injury or

death, fire, or social loss resulting from a breakdown of our product. © NEC Corporation 2005

FEDERAL COMMUNICATIONS COMMISSION

RADIO FREQUENCY INTERFERENCE STATEMENT

NOTE: This equipment has been tested and found to comply with the limits for a Class A digital

device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable

protection against harmful interference when the equipment is operated in a commercial environment.

This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used

in accordance with the instruction manual, may cause harmful interference to radio communications.

Operation of this equipment in a residential area is likely to cause harmful interference in which case

the user will be required to correct the interference at the user’s own expense.

iii

Safety Precautions

Before using this unit, read this manual carefully and take proper precautions in order to use this unit

safely and correctly, avoiding the potential for any personal or property damage. Keep this manual

nearby for easy reference.

The following symbols are used in this manual so that you can easily understand how to operate the

unit safely and correctly.

WARNING Indicates that there is a risk of death or serious injury.

CAUTION Indicates that there is a risk of burn or injury.

Risks and the necessary actions to reduce risks are indicated individually by the following symbols.

Indicates the risk of smoke emission or fire outbreak.

Indicates the risk of electric shock.

Indicates required general actions for operators.

Indicates instructions to pull out the plug of a power cord from outlet.

Indicates notice of general prohibition.

Indicates instructions to keep a device away from inflammable objects.

Indicates the danger of an injury due to harmful material.

Notes on Use

The following includes information necessary for proper and safe operation of the disk array unit.

WARNING

•Do not use the disk array unit in an area of high humidity or water usage. If so, a

fault, electrical shock, or fire may occur.

•Do not use the disk array unit in an area where inflammable gas and/or

combustible substances are placed. If so, fire or explosion may occur.

•Do not overload AC outlets with power cords. If so, fire may occur.

•Do not put any heavy materials on a power cord. If so, the coating of the power

cord may be broken, fire may occur, and/or you may be electrically shocked.

•Do not install the disk array unit in a dirty or dusty environment. Remove any dust

adhering to AC outlets and the plugs of power cords. Should any dust remain

adhering to an AC outlet and/or plug, fire may occur.

•Do not connect the plug of a power cord to an AC outlet with a wet hand. If so, you

may be electrically shocked.

•While the disk array unit NFx500-SR40E can accept the power in the range of 100

- 240 VAC (50/60 Hz), the power cord shipped with the disk array unit can only

accept 100 – 120 VAC. Use 100 – 120 VAC (50/60 Hz) when the included power

cord is used. Using power of a different voltage may cause electric shock, smoke,

and/or fire to occur.

•The controller of the disk array unit contains a lithium battery. Do not remove the

lithium battery. The lithium battery may explode when it is brought close to fire or

immersed in water. Dispose of the controller according to local ordinances.

Contact your local government for details.

•If the disk array unit does not operate normally due to the life of the lithium

batteries, contact your service representative. Do not disassemble the controller,

or replace or charge battery by yourself.

CAUTION

•Do not install the disk array unit and the host systems in an unsafe or unstable

manner. If so, damage may occur to the unit and/or you may be personally injured.

•Do not install the disk array unit and the power cords in an area with direct sunshine

or near any apparatus generating heat such as a heater. If so, a fault may occur.

Further, the insulating coating of the power cord may be melted causing fire or

electric shock to occur.

•Insert the plug of a power cord to an AC outlet securely. Tightly secure the DC

power cable with the screw. Any power cord shall be routed with sufficient margin to

avoid excess strain from being applied to the plugs of the power cord or the power

cord itself. If a power cord is removed from the AC outlet during operation, data may

be lost and/or a fault may occur.

•To prevent electric shocks, connect all power cords to an AC outlet with earth

grounding. Connection of the earth line to a gas pipe is extremely dangerous. Never

do it.

•Before connecting or removing a peripheral device from the disk array unit, turn off

all the power switches of the disk array unit and peripherals and pull out the power

cords from the AC outlets or distribution board. If not, some units may be damaged

and/or you may be electrically shocked.

•To carry or reinstall the disk array unit, disconnect all cables and power cords

beforehand. If not, some units may be damaged, you may be electrically shocked,

and/or a fire may occur.

•Handle optical fibers carefully and gently.

•The minimum bending radius of optical fiber shall be 30 mm.

•Dust and/or dirt may attenuate the optical power of optical fiber to cause data errors

to occur. Clean any optical fiber cable whenever it is inserted into the mating

connector with the following procedure. Never clean a connector in which light is

present in the fiber.

1. Use a lint-free "wipe" that has been dipped into alcohol (use of 99% reagent-

grade alcohol is recommended).

2. Followed immediately by a dry lint-free wipe.

3. And finally to blow-dry using a can of clean, compressed air

To install the unit in a rack, observe the following guidelines.

1. Temperature – If installed in a rack, consideration should be given to installing the

equipment in an environment compatible with the manufacturer's recommended

ambient temperature (TMRA).

2. Reduced Air Flow – Installation in a rack should be such that the amount of air flow

required for safe operation of the equipment is not compromised.

3. Mechanical loading – Mounting of the equipment in the rack should be such that a

hazardous condition is not achieved due to uneven mechanical loading.

4. Circuit Overloading – Consideration should be given to the connection of the

equipment to the supply circuit and the effect that overloading the circuits might

have on overcurrent protection and supply wiring. Appropriate consideration of

equipment nameplate ratings should be used when addressing this concern.

5. Reliable Grounding – Reliable grounding of rack-mounted equipment should be

maintained. Particular attention should be given to supply connections other than

direct connections to the branch circuit (e.g., use of power strips).

vii

Notes on Disposal

Disposing of your used NEC product

In the European Union

EU-wide legislation as implemented in each Member State requires that used electrical and

electronic products carrying the mark (Left) must be disposed of separately from normal

household waste. The equipment with this mark may include electrical accessories

(e.g. memory cards). When disposing of used NEC products, you should comply with

applicable legislation or such terms which may have been agreed between NEC and

your company regarding used products. This mark on electrical and electronic

products only applies to the current European Union Member States.

Outside the European Union

If you wish to dispose of used electrical and electronic products outside the European

Union, please contact your local authority and ask for the correct method of disposal.

viii

Indication on Safety

The warning label is attached to components (or a location in their vicinity) that pose a possible

danger or to inform the user that a hazardous situation may arise when operating the disk array unit.

(Do not intentionally remove or damage any of the labels.)

If you find any labels totally/partially removed or illegible due to damage, contact your sales

representative.

Power supply for NFx500-SR40E

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