HP ProLiant EC200a, User Manual

Page: 6 / 73

Component identification 6
7
Power On/Standby
button and system
power LED
Solid white = System on
Flashing white = Performing power on sequence
Solid red = System in standby
Flashing red = Unsuccessful power on sequence.
When the 120 W power adapter is connected to a server that is attached to
a storage expansion unit, the system power LED flashes red. Replace the
120 W power adapter with the 180 W power adapter that shipped with the
storage expansion unit option kit.
Off = No power present
If the system power LED is off, verify the following conditions:
•
Facility power is present.
•
The power adapter is connected to the server.
•
The power cord is attached to the adapter and is plugged into a power
source.
When all LEDs described in this table flash simultaneously, a power fault has occurred. For more
information, see "Front panel LED power fault codes (on page 6 )."
Front panel LED power fault codes
The following table provides a list of power fault codes, and the subsystems that are affected. Not all
power faults are used by all servers.
Subsystem Front panel LED behavior
System board
1 flash
Processor
2 flashes
Memory
3 flashes
For more information, see "Front panel LEDs and button (on page 5 )."
Rear panel components
Item Description
1
Power adapter connector
2
USB 3.0 connectors (2)
3
Reserved
4
LAN 1 connector for a single-server system/Cluster 1 connector
for a clustered system*
5
LAN 2 connector for a single-server system/Cluster 2 connector
for a clustered system*
6
LAN 3 connector*
7
LAN 4 connector or iLO crossover connector*