Fujitsu MBB2073RC Diagnostics and Maintenance, Diagnostics 6.2 Maintenance 6.3 Operation Check

CHAPTER 6 Diagnostics and Maintenance

6.1Diagnostics

6.2Maintenance

6.3Operation Check

6.4Troubleshooting

6.5Packaging

This chapter describes diagnostics and maintenance.

6.1Diagnostics

6.1.1Self-diagnostics

The HDDs have the following self-diagnostic function. This function checks the basic operations of the HDDs.

•Initial self-diagnostics

•Online self-diagnostics (SEND DIAGNOSTIC command)

Table 6.1 lists the contents of the tests performed with the self-diagnostics. For a general check of the HDDs including the operations of the host system and interface, use a test program that runs on the host system (see Subsection 6.1.2).

Table 6.1 Self-diagnostic functions

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