Fujitsu MAW3300FC, MAW3147FC manual Maintenance Information, 2 Indicating revision numbers, Tests

6.2 Maintenance Information

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.

At shipment

Rev. A2

Revising at field

Rev. A3

Figure 6.2 Indicating revision numbers

6.2.5Tools 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.

6.2.6Tests

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.

C141-E235 6-9