IBM MTM 2145-12F, Hardware Installation Manual

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6. Remove the connector base on the lower CMA assembly (
▌11▐
) from the
connector on the left support rail (
▌12▐
), as Figure 63.
7.
Remove the inner connector of the lower CMA assembly (
▌9▐
) from the outer
member of the right support rail (
▌10▐
), as shown in Figure 63.
8. Remove the outer connector of the lower CMA assembly (
▌7▐
) from the inner
member of the right support rail (
▌8▐
), as shown in Figure 63.
Replace the CMA assembly
9. To reinstall the CMA, or replace it with one from FRU stock, follow the
procedure in “Installing or replacing the cable-management arm: 2145-92F” on
page 75.
Moving the cable management arms
About this task
To complete most service tasks, you can swing the CMA assemblies out of the way.
You can move each arm independently or you can move both arms. For example,
Figure 64 on page 74 shows that both of the CMA assemblies are swung away
from the rear of the enclosure.
svc01065
7
10
8
9
11
12
Figure 63. Components of the lower CMA assembly
Chapter 4. Installing an optional 5U SAS expansion enclosure
73