▌1▐ Online indicator
▌2▐ Fault indicator
3. Rotate both handles on the new secondary expander module to an open
position, as shown in Figure 68.
4. Carefully align the edges of the secondary expander module in the guide slot
in the enclosure, as shown in Figure 69 on page 77.
Figure 67. LEDs on a secondary expansion module
Figure 68. Open the secondary expander module handles
76 Storwize V7000 Gen2 and Gen2+: Quick Installation Guide