Fujitsu MHS2020AT, MHS2030AT, MHS2040AT, MHS2060AT Tools and test equipment, Self-diagnostics, Test

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1.1 Maintenance

Maintenance and Diagnosis

1.1.5 Tools and test equipment

At the field maintenance level, only ordinary hand tools are required for troubleshooting and repairing the disk drive. Special tools and test equipment is not required.

Factory level tools and test equipment are beyond the scope of this manual.

1.1.6 Self-diagnostics

The disk drive has the following self-diagnostics. These self-diagnostics allow normal basic operation of an isolated disk drive can be checked.

•

Initial self-diagnostics

Offline self-diagnostics (EXECUTE DRIVE DIAGNOSTIC [DIAGNOSTIC] command)

1.1.7 Test

The disk drive test can be divided into the following three levels.

•

Operating test (See Subsection 1.2.1, “Operating test.”)

Diagnostic test (See Subsection 1.2.2, “Diagnostic test.”)

Figure 1.3 shows the relationship between the test level and troubleshooting.

Tables 1.1 and 1.2 show the check contents.

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Contents Disk Drives Maintenance Manual MHS2060AT, MHS2040AT MHS2030AT, MHS2020ATFor Safe Operation Handling of This ManualRevision History This page is intentionally left blank Overview of Manual PrefaceConventions for Alert Messages Operating Environment Liability ExceptionImportant Alert Messages Important Alert ItemsStatic, Damage Device damage Data corruptionDamage or Device damage This page is intentionally left blank Disk Drives Maintenance Manual Manual OrganizationThis page is intentionally left blank Contents Illustrations TablesMaintenance and Diagnosis Maintenance Rules for maintenanceMaintenance requirements Data corruption Maintenance levels Storage Store in dampproof packagingDisk drive revision number Disk drive revision number labelDisplay of disk drive revision number Tools and test equipment Self-diagnosticsTest Test flowchart Operation Confirmation Operation testTroubleshooting procedure Troubleshooting ProcedureDiagnostic test Troubleshooting disk drive replaced in fieldSystem level and field troubleshooting Troubleshooting at factory This page is intentionally left blank Removal and Replacement Procedure Disk Drive Removal Spare PartsModel and parts numbers Acronyms and Abbreviations CSSAcronyms and Abbreviations Index Index READER’S Comment Form This page is intentionally left blank MHS2060AT, MHS2040AT, MHS2030AT, MHS2020AT C141-F059-01ENThis page is intentionally left blank

MHS2060AT, MHS2020AT, MHS2040AT, MHS2030AT specifications

Fujitsu is renowned for its contributions to the hard drive industry, and among its noteworthy offerings are the MHS2040AT, MHS2020AT, MHS2030AT, and MHS2060AT models. These hard disk drives (HDDs) are designed primarily for mobile computing applications and provide a balance of performance, reliability, and storage capacity.

The Fujitsu MHS2040AT is a 40GB hard drive that utilizes the IDE interface for connectivity. With an average seek time of 12 ms and a rotational speed of 4200 RPM, it delivers reasonable performance for everyday tasks. The drive integrates advanced technologies such as Shock Sensor technology that helps to protect the drive from physical shocks, ensuring the integrity of data even in portable devices. Furthermore, its low power consumption makes it an excellent candidate for laptops and mobile devices, allowing for longer battery life without compromising speed.

In contrast, the MHS2020AT offers a slightly lower storage capacity of 20GB but retains many of the same features as the MHS2040AT. This drive is ideal for users with less demanding storage requirements, while still providing efficient performance for standard mobile applications. The reliability features inherent in Fujitsu’s design philosophy, including a high tolerance to shock and vibration, are also present in this model.

The MHS2030AT presents a middle-ground option with a capacity of 30GB. Like its counterparts, it supports the IDE interface and is characterized by a rotational speed of 4200 RPM. The MHS2030AT is particularly suited for users who require a balance between cost and capacity without vastly sacrificing performance. Its design also emphasizes data integrity, offering features that mitigate the risk of data loss in mobile environments.

Finally, the MHS2060AT stands out with its enhanced storage capacity of 60GB. It shares similar technological attributes with the previous models, such as low power consumption and robust shock protection. This drive caters to users who require greater storage for multimedia applications and data-intensive tasks, while still being optimized for mobile computing.

In summary, the Fujitsu MHS2 series exemplifies reliability and performance in mobile storage solutions. Each model caters to different storage needs while maintaining essential features such as shock protection and energy efficiency, making them an excellent choice for laptop users and portable devices. Fujitsu’s commitment to engineering durable and efficient drives ensures that these models continue to be relevant in an ever-evolving technology landscape.