IBM Storwize V7000 - Features on the Front of the 2077-92 F, 2077-A9 F Expansion Enclosure; Display Panel Leds

Removing or moving the cable-management arm: 2076-92F
You might need to move the cable-management arm (CMA) aside to complete service tasks. If needed,
you can also remove the CMA from the 2076-92F expansion enclosure.
About this task
The cable management arm (CMA) consists of an upper and lower arm assembly, as Figure 53 on page
54 shows. The upper and lower are independent of each other. They can be installed, moved, or
removed from the enclosure individually.
Figure 53. Upper and lower cable-management arms
To complete many service tasks, you can swing the CMA assemblies away from the expansion enclosure.
You do not have to completely remove the CMA assemblies from the enclosure. For these service tasks,
complete step “1” on page 57 through step “4” on page 58 in “Moving the cable management arms”
on page 56.
However, you might need to remove a CMA assembly from the 2076-92F expansion enclosures. To do so,
complete step “1” on page 55 through step “8” on page 56 in following procedure.
Procedure
Remove the upper CMA assembly
The connectors of the CMA are installed on the rail hooks at the end of the support rails. Figure 54 on
page 55 shows the connectors on the upper CMA assembly.
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Storwize V7000 : Gen3 Quick Installation Guide for MTM 2076-724, 2076-U7B, 2076-12F, 2076-24F, and
2076-92F