IBM Storwize V7000 Unified - Enclosure)

3. Remove the server cover and look inside the server for lit LEDs. A lit LED on
or beside a component identifies the component that is causing the error.
The following illustration shows the LEDs on the system board.
Pow er channel B
error LED
Pow er channel C
error LED
Pow er channel D
error LED
Pow er channel E
error LED
Pow er channelA
error LED
AU X pow er channel
error LED
Fan 3
error LED
R eserved Fan 2
error LED
R eserved Fan 1
error LED
R eserved
240 VA
error LED
SAS R AID
riser-card
m issing LED
D IM M 1 - 9
error LED s
M icroprocessor 1
error LED
System board
error LED
M icroprocessor 2
error LED
R iser 2
m issing LED
Batter
LED
y
IM M
heartbeat
LED
Enclosure
m anager
heartbeat LED
D IM M 10 - 18
error LED s
12v channel error LEDs indicate an overcurrent condition. Refer to the
procedure “Solving power problems” in the “Troubleshooting the System
x3650” in the IBM Storwize V7000 Unified Information Center to identify the
components that are associated with each power channel, and the order in
which to troubleshoot the components.
The following illustration shows the LEDs on the riser card.
Chapter 3. Getting started troubleshooting 79