HP ProLiant DL760 G2 Server - Manual (Page 257)

LED Indicators and Switches
System Interconnect LED Indicators
To prevent damage to critical system components, the ProLiant DL760 G2 server
will not power up if it detects that certain components are not installed or are
installed incorrectly. The system interconnect LEDs provided with ProLiant DL760
G2 servers provide a closed-loop checking mechanism for verifying proper
component mating and interconnections between critical server components. LEDs
inside the sliding I/O lid provide visual assistance in isolating components to check if
the server will not power up due to a component or module that is not fully installed.
The server is equipped with an interconnect check light located on the front left of the
server to indicate that you need to check the interconnect LEDs on the top of the
server.
Figure D-3: Interconnect check light
D-4 HP ProLiant DL760 Generation 2 Server User Guide
HP CONFIDENTIAL
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