Fujitsu MHS2020AT User Manual

C141-F059-01ENMHS2060AT, MHS2040ATMHS2030AT, MHS2020ATDISK DRIVESMAINTENANCE MANUAL

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C141-F059-01EN viiiManual OrganizationMHS2060AT, MHS2040ATMHS2030AT, MHS2020ATDISK DRIVESPRODUCT MANUAL(C141-E171)1. Device Overview2. Device Config

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C141-F059-01EN ixContentsCHAPTER 1 Maintenance and Diagnosis ...1-11.1 Maintenance...

Contentsx C141-F059-01ENIllustrationsFiguresFigure 1.1 Disk drive revision number label 1-6Figure 1.2 Display of disk drive revision number 1-7Figure

C141-F059-01EN 1-1CHAPTER 1 Maintenance and Diagnosis1.1 Maintenance1.2 Operation Confirmation1.3 Troubleshooting ProcedureThis chapter describes the

1.1 Maintenance Maintenance and Diagnosis1-2 C141-F059-01EN1.1 Maintenance1.1.1 Rules for maintenanceThe following cautions must be observed to prev

Maintenance and Diagnosis 1.1 MaintenanceC141-F059-01EN 1-31.1.2 Maintenance requirements(1) Preventive maintenanceThe disk drive needs no preventive

1.1 Maintenance Maintenance and Diagnosis1-4 C141-F059-01ENData corruptionWhen asking for repair, save all data stored in the disk drivebeforehand. Fu

Maintenance and Diagnosis 1.1 MaintenanceC141-F059-01EN 1-5b) It is recommended that you use the shock absorption cushion material andpackaging that

FOR SAFE OPERATIONHandling of This ManualThis manual contains important information for using this product. Read thoroughly before usingthe product. U

1.1 Maintenance Maintenance and Diagnosis1-6 C141-F059-01EN1.1.4 Disk drive revision numberThe disk drive revision number is a single alphabetic char

Maintenance and Diagnosis 1.1 MaintenanceC141-F059-01EN 1-7Revision number mark when deliveredA2 RevisionRevision number change in the fieldA3 Revisio

1.1 Maintenance Maintenance and Diagnosis1-8 C141-F059-01EN1.1.5 Tools and test equipmentAt the field maintenance level, only ordinary hand tools are

Maintenance and Diagnosis 1.1 MaintenanceC141-F059-01EN 1-9Test using voltage ortemperature stressContinue with theoperationOperation test with thehos

1.2 Operation Confirmation Maintenance and Diagnosis1-10 C141-F059-01ENTable 1.1 Status register contentsStatus bit ContentsBIT0=1 Shown in Table 1.2B

Maintenance and Diagnosis 1.3 Troubleshooting ProcedureC141-F059-01EN 1-11To troubleshoot the failure reported in the test at this level, accurately r

1.3 Troubleshooting Procedure Maintenance and Diagnosis1-12 C141-F059-01ENTable 1.3 System level and field troubleshootingCheck to be made Recommende

Maintenance and Diagnosis 1.3 Troubleshooting ProcedureC141-F059-01EN 1-131.3.3 Troubleshooting at factoryWhen the trouble is recovered by replacing

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C141-F059-01EN 2-1CHAPTER 2 Removal and Replacement Procedure2.1 Spare Parts2.2 Disk Drive RemovalThis chapter explains the procedure for removing an

C141-F059-01ENRevision History(1/1)Edition Date Revised section (*1)(Added/Deleted/Altered)Details01 2002-07-15 — —*1 Section(s) with asterisk (*) ref

2.1 Spare Parts Removal and Replacement Procedure2-2 C141-F059-01EN2.1 Spare PartsSee Table 2.1 for the model and parts numbers to order the replacem

C141-F059-01EN AB-1Acronyms and AbbreviationsAABRT Aborted commandAC Alternating currentAIC Automatic idle controlAMNF Address mark not foundATA AT at

Acronyms and AbbreviationsAB-2 C141-F059-01ENUUNC Uncorrectable ECC errorVVCM Voice coil motor

C141-F059-01EN IN-1IndexDDampproof packaging 1-5Delivery 1-5revision number marking 1-6Diagnostic test 1-11Disk drivereplaced, troubleshooting 1-11rep

IndexIN-2 C141-F059-01ENTroubleshootingat factory 1-13disk drive replaced in field 1-11procedure 1-11system level and field 1-12UUnpacking 1-4

READER’S COMMENT FORMYour comments or suggestions on this document are cordially solicited. For any comments and suggestions youmay have, please comp

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MHS2060AT, MHS2040AT, MHS2030AT, MHS2020ATDISK DRIVES MAINTENANCE MANUALC141-F059-01ENMHS2060AT, MHS2040AT, MHS2030AT, MHS2020ATDISK DRIVES MAINTENANC

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C141-F059-01EN iPrefaceThis manual describes the MHS2060AT, MHS2040AT, MHS2030AT and MHS2020AT 2.5-inchhard disk drives with a built-in controller tha

Prefaceii C141-F059-01ENIn the text, the alert signal is centered, followed below by the indented message.A wider line space precedes and follows the

C141-F059-01EN iiiImportant Alert ItemsImportant Alert MessagesThe important alert messages in this manual are as follows:This manual uses the key ale

Important Alert Itemsiv C141-F059-01ENTask Alert message PageMaintenance Device damage1. Before touching a PCA or the drive, wear a wrist strapand per

Important Alert ItemsC141-F059-01EN vTask Alert message PageMaintenance Damage or Device damage1. Perform any removal after the system power iscomplet