Contents
C141-F072-01EN
MAINTENANCE MANUAL
MHV2120AT, MHV2100AT, MHV2080AT MHV2060AT, MHV2040AT DISK DRIVE
IMPORTANT NOTE TO USERS
FOR SAFE OPERATION
Handling of This Manual
Revised section *1
Revision History
Edition
Date
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Overview of Manual
CHAPTER 1 Maintenance and Diagnosis
CHAPTER 2 Removal and Replacement Procedure
Preface
Preface
Operating Environment
Liability Exception
Static, Damage
Important Alert Items
Important Alert Messages
Device damage
Important Alert Items
Device damage
Data corruption
Important Alert Items
Damage or Device damage
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1. Maintenance and Diagnosis 2. Removal and Replacement Procedure
Manual Organization
DISK DRIVE MAINTENANCE MANUAL
1. Device Overview 2. Device Configuration 3. Installation Conditions
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CHAPTER 2 Removal and Replacement Procedure
Contents
CHAPTER 1 Maintenance and Diagnosis
Tables
Contents
Illustrations
Figures
CHAPTER 1 Maintenance and Diagnosis
Static, Damage
1.1 Maintenance
1.1.1 Rules for maintenance
Maintenance and Diagnosis
Device damage
1.1.2 Maintenance requirements
1.1 Maintenance
Data corruption
Maintenance and Diagnosis
1.1 Maintenance
1.1.3 Maintenance levels
Maintenance and Diagnosis
1.1.4 Disk drive revision number
Figure 1.1 Disk drive revision number label
A3 revision
Figure 1.2 Display of disk drive revision number
1.1 Maintenance
A2 revision
Maintenance and Diagnosis
1.1.6 Self-diagnostics
1.1.5 Tools and test equipment
1.1.7 Test
C141-F072
Figure 1.3 Test flowchart
1.1 Maintenance
1.2.1 Operation test
Table 1.1 Status register contents
Table 1.2 Disposition for error register contents
1.2 Operation Confirmation
1.3.2 Troubleshooting disk drive replaced in field
1.3 Troubleshooting Procedure
1.2.2 Diagnostic test
1.3.1 Troubleshooting procedure
Section 3.4 of the MHV2120AT, MHV2100AT, MHV2080AT, MHV2060AT
Table 1.3 System level and field troubleshooting
MHV2040AT Disk Drives Product Manual for switch setting
Maintenance and Diagnosis
Device damage
1.3.3 Troubleshooting at factory
1.3 Troubleshooting Procedure
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CHAPTER 2 Removal and Replacement Procedure
Table 2.1 Model and parts numbers
Removal and Replacement Procedure
2.1 Spare Parts
2.2 Disk Drive Removal
Acronyms and Abbreviations
Acronyms and Abbreviations
Index
disk drive replaced in field 1-11 procedure system level and field
Index
FOR FUJITSU USE
READER’S COMMENT FORM
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DISK DRIVE MAINTENANCE MANUAL
DISK DRIVE MAINTENANCE MANUAL
MHV2120AT, MHV2100AT, MHV2080AT, MHV2060AT, MHV2040AT
C141-F072-01EN C141-F072-01EN
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