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Fujitsu MHS2040AT 2 Display of disk drive revision number, Maintenance, A2 Revision, A3 Revision

Models: MHS2060AT MHS2020AT MHS2040AT MHS2030AT

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A2 Revision

Maintenance and Diagnosis	1.1 Maintenance
Revision number mark when delivered

A2 Revision

Revision number change in the field

A3 Revision

Figure 1.2 Display of disk drive revision number

C141-F059-01EN

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Fujitsu MHS2040AT, MHS2030AT, MHS2020AT manual 2 Display of disk drive revision number, Maintenance, A2 Revision, A3 Revision

Contents

MAINTENANCE MANUAL MHS2060AT, MHS2040AT MHS2030AT, MHS2020AT DISK DRIVESC141-F059-01EN FOR SAFE OPERATION Handling of This ManualIMPORTANT NOTE TO USERS Edition Revision HistoryDate Revised section *1This page is intentionally left blank CHAPTER 2 Removal and Replacement Procedure CHAPTER 1 Maintenance and DiagnosisPreface Overview of ManualOperating Environment Liability ExceptionPreface Important Alert Items Important Alert MessagesStatic, Damage Data corruption Device damageImportant Alert Items Device damageDamage or Device damage This page is intentionally left blank MAINTENANCE MANUAL Manual Organization1. Device Overview 2. Device Configuration 3. Installation Conditions 1. Maintenance and Diagnosis 2. Removal and Replacement ProcedureThis page is intentionally left blank Contents CHAPTER 1 Maintenance and DiagnosisCHAPTER 2 Removal and Replacement Procedure Illustrations FiguresTables CHAPTER 1 Maintenance and Diagnosis 1.1.1 Rules for maintenance 1.1 MaintenanceStatic, Damage Device damage1.1.2 Maintenance requirements Maintenance and DiagnosisDevice damage Data corruption 1.1.3 Maintenance levels Figure 1.1 Disk drive revision number label 1.1.4 Disk drive revision number1.1 Maintenance Figure 1.2 Display of disk drive revision numberA2 Revision A3 Revision1.1.6 Self-diagnostics 1.1.5 Tools and test equipment1.1.7 Test Figure 1.3 Test flowchart 1.1 MaintenanceC141-F059-01EN Table 1.2 Disposition for error register contents Table 1.1 Status register contents1.2 Operation Confirmation 1.2.1 Operation test1.2.2 Diagnostic test 1.3 Troubleshooting Procedure1.3.1 Troubleshooting procedure 1.3.2 Troubleshooting disk drive replaced in fieldTable 1.3 System level and field troubleshooting Device damage 1.3.3 Troubleshooting at factoryThis page is intentionally left blank CHAPTER 2 Removal and Replacement Procedure 2.2 Disk Drive Removal 2.1 Spare PartsTable 2.1 Model and parts numbers 2.1 Spare PartsAcronyms and Abbreviations Acronyms and Abbreviations Index Index disk drive replaced in field 1-11 procedure system level and fieldFOR FUJITSU USE READER’S COMMENT FORMThis page is intentionally left blank MHS2060AT, MHS2040AT, MHS2030AT, MHS2020AT DISK DRIVES MAINTENANCE MANUALC141-F059-01EN C141-F059-01EN DISK DRIVES MAINTENANCE MANUALThis page is intentionally left blank