Fujitsu MHT2020AT Bedienungsanleitung

C141-E192-01EN

MHT2080AT, MHT2060AT, MHT2040AT

MHT2030AT, MHT2020AT

DISK DRIVES

PRODUCT MANUAL

FOR SAFE OPERATION

Handling of This Manual

This manual contains important information for using this product. Read thoroughly before using

the product. Use this product only after thoroughly reading and understanding especially the

section “Important Alert Items” in this manual. Keep this manual handy, and keep it carefully.

FUJITSU makes every effort to prevent users and bystanders from being injured or from suffering

damage to their property. Use the product according to this manual.

IMPORTANT NOTE TO USERS

READ THE ENTIRE MANUAL CAREFULLY BEFORE USING THIS PRODUCT.

INCORRECT USE OF THE PRODUCT MAY RESULT IN INJURY OR DAMAGE TO

USERS, BYSTANDERS OR PROPERTY.

While FUJITSU has sought to ensure the accuracy of all information in this manual, FUJITSU

assumes no liability to any party for any damage caused by any error or omission contained in this

manual, its updates or supplements, whether such errors or omissions result from negligence,

accident, or any other cause. In addition, FUJITSU assumes no liability with respect to the

application or use of any product or system in accordance with the descriptions or instructions

contained herein; including any liability for incidental or consequential damages arising therefrom.

FUJITSU DISCLAIMS ALL WARRANTIES REGARDING THE INFORMATION

CONTAINED HEREIN, WHETHER EXPRESSED, IMPLIED, OR STATUTORY.

FUJITSU reserves the right to make changes to any products described herein without further

notice and without obligation.

This product is designed and manufactured for use in standard applications such as office work,

personal devices and household appliances. This product is not intended for special uses (atomic

controls, aeronautic or space systems, mass transport vehicle operating controls, medical devices

for life support, or weapons firing controls) where particularly high reliability requirements exist,

where the pertinent levels of safety are not guaranteed, or where a failure or operational error could

threaten a life or cause a physical injury (hereafter referred to as "mission-critical" use). Customers

considering the use of these products for mission-critical applications must have safety-assurance

measures in place beforehand. Moreover, they are requested to consult our sales representative

before embarking on such specialized use.

The contents of this manual may be revised without prior notice.

The contents of this manual shall not be disclosed in any way or reproduced in any media without

the express written permission of Fujitsu Limited.

C141-E192-01EN

Revision History

(1/1)

Edition Date Revised section (*1)

(Added/Deleted/Altered) Details

01 2003-01-20

*1 Section(s) with asterisk (*) refer to the previous edition when those were deleted.

This page is intentionally left blank.

C141-E192-01EN i

Preface

This manual describes the MHT Series, 2.5-inch hard disk drives. These drives

have a built-in controller that is compatible with the ATA interface.

This manual describes the specifications and functions of the drives and explains

in detail how to incorporate the drives into user systems. This manual assumes

that the reader has a basic knowledge of hard disk drives and their

implementations in computer systems.

This manual consists of seven chapters and sections explaining the special

terminology and abbreviations used in this manual:

Overview of Manual

CHAPTER 1 Device Overview

This chapter gives an overview of the MHT Series and describes their features.

CHAPTER 2 Device Configuration

This chapter describes the internal configurations of the MHT Series and the

configuration of the systems in which they operate.

CHAPTER 3 Installation Conditions

This chapter describes the external dimensions, installation conditions, and switch

settings of the MHT Series.

CHAPTER 4 Theory of Device Operation

This chapter describes the operation theory of the MHT Series.

CHAPTER 5 Interface

This chapter describes the interface specifications of the MHT Series.

CHAPTER 6 Operations

This chapter describes the operations of the MHT Series.

Glossary

The glossary describes the technical terms that need to be understood to read this

manual.

Acronyms and Abbreviations

This section gives the meanings of the definitions used in this manual.

Preface

ii C141-E192-01EN

Conventions for Alert Messages

This manual uses the following conventions to show the alert messages. An alert

message consists of an alert signal and alert statements. The alert signal consists

of an alert symbol and a signal word or just a signal word.

The following are the alert signals and their meanings:

This indicates a hazardous situation could result in

minor or moderate personal injury if the user does

not perform the procedure correctly. This alert

signal also indicates that damages to the product or

other property may occur if the user does not perform

the procedure correctly.

This indicates information that could help the user

use the product more efficiently.

In the text, the alert signal is centered, followed below by the indented message.

A wider line space precedes and follows the alert message to show where the alert

message begins and ends. The following is an example:

(Example)

Data corruption: Avoid mounting the disk drive near strong

magnetic sources such as loud speakers. Ensure that the disk drive

is not affected by external magnetic fields.

The main alert messages in the text are also listed in the “Important Alert Items.”

Operating Environment

This product is designed to be used in offices or computer rooms.

Conventions

An MHT series device is sometimes simply referred to as a "hard disk drive,"

"HDD," "drive," or "device" in this document.

Decimal numbers are represented normally.

Hexadecimal numbers are represented as shown in the following examples:

X'17B9', 17B9h, 17B9H, or 17B9H.

Binary numbers are represented as shown in the following examples: 010 or

010b.

Preface

C141-E192-01EN iii

Attention

Please forward any comments you may have regarding this manual.

To make this manual easier for users to understand, opinions from readers are

needed. Please write your opinions or requests on the Comment at the back of

this manual and forward it to the address described in the sheet.

Liability Exception

“Disk drive defects” refers to defects that involve adjustment, repair, or

replacement.

Fujitsu is not liable for any other disk drive defects, such as those caused by user

misoperation or mishandling, inappropriate operating environments, defects in the

power supply or cable, problems of the host system, or other causes outside the

disk drive.

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C141-E192-01EN v

Important Alert Items

Important Alert Messages

The important alert messages in this manual are as follows:

A hazardous situation could result in minor or moderate personal

injury if the user does not perform the procedure correctly. Also,

damage to the product or other property, may occur if the user does not

perform the procedure correctly.

Task Alert message Page

Normal Operation Data corruption: Avoid mounting the disk near strong

magnetic sources such as loud speakers. Ensure that the disk

drive is not affected by external magnetic fields.

Damage: Do not press the cover of the disk drive. Pressing

it too hard, the cover and the spindle motor contact, which

may cause damage to the disk drive.

Static: When handling the device, disconnect the body

ground (500 kΩor greater). Do not touch the printed circuit

board, but hold it by the edges.

3-7

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