Fujitsu MHV2120AT manual Maintenance levels

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1.1 Maintenance

b)It is recommended that you use the shock absorption cushion material and packaging that contained the device when it was delivered by Fujitsu.

If the same packaging material cannot be used, use a shock absorbent box that will transmit shocks directly to the device. When using this type of box, adequately protect the PCA surface and interface connector section.

c)Place a label showing which side is up and clearly stating the notes on handling on the outside of the packaging.

e.Delivery

a)As a rule, deliver as it is packaged and keep the up side up.

b)If delivering a single drive after it is unpacked, take it only a short distance. Also, use shock absorbent material to protect it against shock and vibration. Deliver an unpacked device in either of the allowable packed positions.

Refer to Section 3.2 of the MHV2120AT, MHV2100AT, MHV2080AT, MHV2060AT, MHV2040AT Disk Drives Product Manual.

f.Storage

a)Store in dampproof packaging.

b)Take care that the environmental requirements satisfy the non-operating environmental specifications described in Section 1.4 of the MHV2120AT, MHV2100AT, MHV2080AT, MHV2060AT, MHV2040AT Disk Drives Product Manual.

c)To prevent condensation, do not subject the device to sudden changes of temperature.

1.1.3Maintenance levels

Because of its compact size and special repair requirements, it is recommended that the whole disk drive be replaced. This section describes maintenance on two levels.

(1) Field maintenance (disk drive replacement)

Replacement at the user site.

Disk drive replacement requires ordinary tools.

Usually, the user, retailer, seller, or OEM trader will replace the drive.

(2) Factory maintenance (parts replacement)

Only Fujitsu can perform maintenance at this level.

This includes maintenance training and assisting other OEM traders. The OEM trader usually assists the retailer and seller.

Use the factory level tools and test equipment. This includes recommended spare parts and repairing or replacing various parts.

C141-F072

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Contents MHV2120AT, MHV2100AT, MHV2080AT MHV2060AT, MHV2040AT Disk Drive Maintenance ManualHandling of This Manual For Safe OperationRevision History This page is intentionally left blank Overview of Manual PrefaceConventions for Alert Messages Liability Exception Operating EnvironmentImportant Alert Messages Important Alert ItemsStatic, 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 Maintenance levels Disk drive revision number label Disk drive revision numberDisplay of disk drive revision number Tools and test equipment Self-diagnosticsTest Test flowchart Operation test Status register contentsDisposition for error register contents Operation ConfirmationTroubleshooting disk drive replaced in field Troubleshooting ProcedureDiagnostic test Troubleshooting procedureMHV2040AT Disk Drives Product Manual for switch setting System level and field troubleshootingTroubleshooting at factory This page is intentionally left blank Removal and Replacement Procedure Disk Drive Removal Spare PartsModel and parts numbers CSS Acronyms and AbbreviationsAcronyms and Abbreviations Index Index READER’S Comment Form This page is intentionally left blank C141-F072-01EN MHV2120AT, MHV2100AT, MHV2080AT, MHV2060AT, MHV2040ATThis page is intentionally left blank
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