Fujitsu MHV2080AS, MHV2060AS, MHV2040AS manual Troubleshooting at factory, Device damage

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1.3 Troubleshooting Procedure

1.3.3 Troubleshooting at factory

When the trouble is recovered by replacing the drive at field (Subsection 1.3.2), troubleshoot the replaced drive to isolate the trouble to the subassembly parts.

To shorten the troubleshooting time and repairing time, gather the data, such as environmental data and other information, from the user and then return the failed drive to the factory to repair.

At the factory, user environment is made and a reappearance test is performed. To reappearance a same trouble at user, the failed drive is connected to the host system. If no trouble occurs by the normal test, the reappearance test is performed by adding the voltage/temperature load using a disk drive tester or tools according to the user environment.

When a trouble reappeared, troubleshoot the cause of failure. Then, replace the failed unit or parts.

As this level maintenance is made by a factory, this maintenance level is beyond the scope of this manual.

Device damage

The disk enclosure (DE) must never to be opened in the field.

Opening the disk enclosure may cause irreparable damage.

C141-F073

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Contents MHV2080AS, MHV2060AS, MHV2040AS Disk Drive Maintenance ManualHandling of This Manual For Safe OperationRevision History This page is intentionally left blank Preface Overview of ManualConventions for Alert Messages Liability Exception Operating EnvironmentImportant Alert Items Important Alert MessagesStatic, Damage Data corruption Device damageDamage or Device damage This page is intentionally left blank Manual Organization Disk Drive Maintenance ManualThis page is intentionally left blank Contents Tables IllustrationsMaintenance and Diagnosis Rules for maintenance MaintenanceMaintenance requirements Data corruption Storage Store in dampproof packaging Maintenance levelsDisk drive revision number label Disk drive revision numberDisplay of disk drive revision number Self-diagnostics Tools and test equipmentTest Test flowchart Operation test Status register contentsDisposition for error register contents Operation ConfirmationTroubleshooting disk drive replaced in field Troubleshooting ProcedureDiagnostic test Troubleshooting procedureMHV2080AS, MHV2060AS, MHV2040AS Disk Drives System level and field troubleshootingTroubleshooting at factory This page is intentionally left blank Removal and Replacement Procedure Spare Parts Disk Drive RemovalModel and parts numbers CSS Acronyms and AbbreviationsAcronyms and Abbreviations Index Index READER’S Comment Form This page is intentionally left blank C141-F073-01EN This page is intentionally left blank
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MHV2060AS, MHV2080AS, MHV2040AS specifications

Fujitsu's MHV series of hard disk drives, specifically the MHV2040AS, MHV2080AS, and MHV2060AS models, are designed to deliver efficient performance and reliability for a range of applications, particularly in desktop computing and entry-level servers. Each of these drives adheres to the Serial ATA (SATA) interface, which ensures compatibility across a wide range of systems and is known for its cost-effectiveness and simplicity.

The MHV2040AS features a storage capacity of 40GB, making it suitable for basic computing tasks including document editing, web browsing, and media playback. The MHV2060AS steps it up with a 60GB capacity, allowing for increased data storage needs while still maintaining a high level of performance. The largest of the trio, the MHV2080AS, offers an impressive 80GB of space, positioning it well for users who require additional room for applications, games, and multimedia files.

All drives in this series are equipped with a rotational speed of 5400 RPM, which strikes a balance between speed and power consumption. This speed is adequate for everyday tasks and allows for quick boot times and file access, making them ideal for home and small office environments. Additionally, the drives feature an average latency of 5.5 milliseconds, contributing to their overall performance in retrieving data.

In terms of technology, the MHV series employs a fluid dynamic bearing (FDB) motor, which not only enhances reliability but also reduces noise levels during operation. The FDB technology helps improve the longevity of the drives by minimizing wear on mechanical components. This characteristic is particularly important for users seeking quieter drives, especially in work environments that require minimal disruption.

The drives also incorporate advanced power management features that significantly reduce power consumption, making them an environmentally friendly choice for users mindful of their carbon footprint. These drives are equipped with energy-saving modes that optimize their performance when not in full use, ensuring lower operational costs and longer lifespan.

Overall, the Fujitsu MHV2040AS, MHV2080AS, and MHV2060AS hard drives provide a solid solution for users looking for dependable storage with a range of capacities to fit their needs. Their performance, combined with noise reduction technologies and energy efficiency, makes them a notable choice for various computing environments, from single-user desktops to small business applications.