Fujitsu HARD DISK DRIVES MAW3073FC, Product/Maintenance Manual

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6.2 Maintenance Information
C141-E235 6-9
Revising at field
When the revision number is changed after the drive is shipped from
the factory, Fujitsu issues "Engineering Change Request/Notice" in
which the new revision number is indicated. When the user changes
the revision number, the user should update the revision label as
described in item (2) after applying the modification.
Figure 6.2 Indicating revision numbers
6.2.5 Tools and test equipment
Disk drive troubleshooting and repair in the field require only standard hand tools. No special tools
or test equipment are required.
This manual does not describe the factory-level tools and test equipment.
6.2.6 Tests
This disk drive can be tested in the following ways:
•
Initial seek operation check (See Subsection 6.3.1)
•
Operation test (See Subsection 6.3.2)
•
Diagnostic test (See Subsection 6.3.3)
Figure 6.3 shows the flow of these tests.
Rev. A2
Rev. A3
At shipment