Start
Yes
7.1 Maintenance
Check the host system (Table 7.1)
Operation test with the |
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| No |
| |
System normal? | Analyze the system | ||||
host computer or test |
| ||||
| related failure | ||||
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| |||
equipment |
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|
| ||
| Yes |
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| ||
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| |||
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| ||
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| |||
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|
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|
| |
Disk drive replacement or repair
No
Test acceptable?
No
Yes | Disk drive normal? |
Continue with the operation
Yes
Diagnostic test with the host computer or test equipment
Test acceptable? Yes
No
Test using voltage or temperature stress
| No | Disk drive failure |
Test acceptable? | analysis (Table 7.2) | |
|
| |
Yes |
| |
| ||
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|
No failure |
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|
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Figure 7.3 Test flowchart