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Fujitsu MHV2120AT manual This page is intentionally left blank

Contents

Disk Drive Maintenance Manual MHV2120AT, MHV2100AT, MHV2080AT MHV2060AT, MHV2040AT For Safe Operation Handling of This Manual Revision History This page is intentionally left blank Preface Overview of ManualConventions for Alert Messages Operating Environment Liability Exception Important Alert Items Important Alert MessagesStatic, Damage Device damage Data corruption Damage or Device damage This page is intentionally left blank Disk Drive Maintenance Manual Manual Organization This page is intentionally left blank Contents Illustrations Tables Maintenance and Diagnosis Maintenance Rules for maintenance Maintenance requirements Data corruption Maintenance levels Disk drive revision number Disk drive revision number label Display of disk drive revision number Self-diagnostics Tools and test equipmentTest Test flowchart Status register contents Disposition for error register contentsOperation Confirmation Operation test Troubleshooting Procedure Diagnostic testTroubleshooting procedure Troubleshooting disk drive replaced in field System level and field troubleshooting MHV2040AT Disk Drives Product Manual for switch setting Troubleshooting at factory This page is intentionally left blank Removal and Replacement Procedure Spare Parts Disk Drive RemovalModel and parts numbers Acronyms and Abbreviations CSS Acronyms and Abbreviations Index Index READER’S Comment Form This page is intentionally left blank MHV2120AT, MHV2100AT, MHV2080AT, MHV2060AT, MHV2040AT C141-F072-01EN This page is intentionally left blank