Rear Unit Identification Led And Button - HP ProLiant ML570 Generation 2 Maintenance And Service Manual

Connectors, LEDs, and Switches

Rear Unit Identification LED and Button

The server includes unit identification (UID) LEDs with buttons on both the front and rear
panels. The UID LEDs indicate activity status and can be toggled on and off by pushing the
UID button or through Insight Manager 7.
The rear UID provides a visual reference for locating an individual server in a rack of servers.
The rear UID contains an integrated button to activate or deactivate the LED.
Figure 4-12: Rear UID and button (tower model)
The rear UID indicates the following states:
•
Blue = The button is activated.
•
Blue flashing = The system is being monitored remotely.
•
Off = The button is deactivated.
NOTE: You can activate and deactivate the UID from either the front or rear UID button.
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HP ProLiant ML570 Generation 2 Server Maintenance and Service Guide