NEC EXP805 User Manual page 38

Chapter 1 General Description
(1) UID switch function
To display Server Health Summary, press the UID switch. To restart iLO, press and hold the UID switch until
the UID lamp starts blinking fast in blue (4 times per second).
(2) Power failure LED
The following table shows a list on power failure LEDs and affected subsystems. Not all power failures are
applied on all servers
Motherboard
Processor
Memory
Riser card board PCIe slot
LOM card
RAID controller/SAScontroller
Motherboard PCIe slot
Power backplane or storage backplane
Power Supply Unit
(3) Status LED Panel (Systems Insight Display)
The Status LED Panel represents the layout of the parts on the motherboard. From these LED indicators, you
can diagnose suspected parts while the top cover is attached.
Procedure
1. Push the panel and then pull it out.
2. After pulling out the entire panel, turn back the panel to see the status of LED.
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Do not restart iLO during the time from when the server starts up
Important
until the OS startup is completed (including the execution of POST
(Power On Self Test)). Also, do not restart iLO during System
Utilities operations. Restarting iLO at the timing above may result in
an unexpected operation.
Subsystem
Express5800/R120h-2M (2nd-Gen) User's Guide
4. Names and Functions of Parts
LED status
Flashes once
Flashes twice
Flashes 3 times
Flashes 4 times
Flashes 5 times
Flashes 6 times
Flashes 7 times
Flashes 8 times
Flashes 9 times