LEDs on the rear of the expansion enclosure
Figure 134 on page 120 shows the rear view of a 2076-92F expansion enclosure. LEDs on the rear of the
enclosure provide information about each fan module, each expansion canister, and SAS links.
Figure 134. LEDs on the back of the expansion enclosure
The expansion enclosure has four fans. Each fan has one LED; for example, Figure 134 on page 120
shows the location of the LED ( 5 ) for fan number four. When a fan is operating normally, the LED is not lit.
If a fault is detected, the amber LED is lit.
As Figure 134 on page 120 also shows, the expansion enclosure contains two expansion canisters. Each
expansion canister contains its own set of LEDs, as shown in Figure 135 on page 120. The LEDs provide
status information about the expansion canister itself and the SAS connections.
Figure 135. LEDs on the back of the expansion canister
1 Canister fault
2 Canister status
3 Canister power
4 and 6 SAS link fault
5 and 7 SAS link operational
8 Canister release handles
Table 19 on page 121 describes the values and meaning of each LED.
120
Storwize V7000 : Gen3 Quick Installation Guide for MTM 2076-724, 2076-U7B, 2076-12F, 2076-24F, and
2076-92F
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