Drive Indicators - Lenovo ThinkAgile CP Part Replacement And Component Maintenance Procedures

Drive indicators

Storage drives are located in the front of the storage block.
Each drive has two LED indicators:
• Drive activity LED indicator:
– On: drive activity is present
– Off: no drive activity
• Drive error/warning LED indicator:
– Constant On: fault conditions are present
– 4 Hz blink rate (four times a second): locating the drive
– 1 Hz blink rate (once a second): rebuilding the drive
– Constant Off: the drive is operating under normal conditions
Each drive also has the following:
• drive tray label
• drive bay number written on the enclosure
• drive tray latch release
Figure 29. Drive indicators
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Chapter 6 Storage block maintenance procedures
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