IBM SAN Volume Controller 2145-SV1 Hardware Installation Manual page 160

Figure 139. Secure power cables
Important: Always secure each power cable with a cable retainer and ensure that the cable is
installed along one of the cable management arms. When secured, the power and SAS cables stay
connected when you slide the expansion enclosure out of the rack to perform service tasks.
Figure 140. Power and SAS cable connections on the back of the enclosure
3. Verify that the expansion enclosure and its components are operating as expected.
On the back of the expansion enclosure, all four fans and the expansion canister indicators ( 3 and 8
in Figure 141 on page 129) become active when the power is connected.
128 SAN Volume Controller : Model 2145-SV1 Hardware Installation Guide