IBM Storwize V7000 Unified Series Problem Determination Manual page 60

4. Check the "Power-supply LEDs" on page 40 for the correct combination of
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Storwize V7000 Unified: Problem Determination Guide Version
Riser 2
missing LED
Microprocessor 2
error LED
System board
error LED
AUX power channel
error LED
Power channel E
error LED
Power channel D
error LED
Power channel C
error LED
Power channel B
error LED
240 VA
error LED
Power channel A
error LED
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.
power LEDs that should be displayed during typical operation.
Batter
LED
SAS RAID
Fan 3 Reserved
riser-card error LED
missing LED
Enclosure
IMM
manager
y heartbeat
LED heartbeat LED
DIMM 10 - 18
error LEDs
Microprocessor 1
error LED
DIMM 1 - 9
error LEDs
Reserved
Fan 2 Reserved Fan 1
error LED error LED