IBM Storwize V7000 - Page 148

Table 16. Power supply unit LEDs (continued)
Function Color Status Description
2 DC power Green On DC power outputs are
within specication.
Off DC power is not available.
3 Fault Amber On A fault is detected in the
PSU.
Off No faults are detected.
LEDs inside of the expansion enclosure
Each of the drives and secondary expansion modules within the 2076-92F expansion enclosure has two
LED indicators. To view the drives and secondary expansion modules, you must remove the cover of the
enclosure, as described in “Removing the top cover: 2076-92F ” on page 46.
Figure 132 on page 118 shows the components of a drive assembly. Each drive has an online indicator
( 2 ) and fault indicator ( 3 ).
Figure 132. LEDs on a drive assembly
Table 17 on page 118 describes the meaning of the LEDs on each drive.
Table 17. LED indicators on drives
Function Color Status Description
2 Activity Green On The drive is ready to be
used.
Flashing The drive is operating and
I/O is occurring.
Off The drive is not installed
or an installed drive is not
ready to be used.
118 Storwize V7000 : Gen3 Quick Installation Guide for MTM 2076-724, 2076-U7B, 2076-12F, 2076-24F, and
2076-92F