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Identifying Enclosure and Component Features
Buttons and LEDs on Enclosure Rear
Figure 2-1: Enclosure buttons and LEDs
Item Description
1 Arrow buttons (for future use)
2 Enclosure ID display— Indicates the ID number
assigned to the enclosure during drive configuration
3 Unit identification button— Causes the blue LED on all
drives in the enclosure to be illuminated
4 Enclosure monitor status LED— Illuminates green to
indicate that the enclosure monitor (Global Service
Indicator, or GSI) is functional
5 Enclosure fault LED— Illuminates amber when any
other LED in the enclosure is amber, if the GSI is
functional
6 Enclosure power button
HP StorageWorks Modular Smart Array 20 Maintenance and Service Guide 2-1