Western Digital OpenFlex Data24 3200 User Manual page 105

User Guide
Figure 123: CMA Cable Remove - Power
Step 7 : Repeat the previous step to remove the cables from the remaining CMA.
Step 8 : Unpack and inspect the new Cable Management Arm (CMA) Assembly for damage.
a. Inspect the packaging that the replacement was shipped in and record any damage to the
box. Large cuts, open boxes, and crushed corners should be reported.
b. Remove the Cable Management Arm (CMA) Assembly from the packaging and verify that
there is no damage to the Cable Management Arm (CMA) Assembly. Dents, scratches, and
broken parts should be reported. If major damage has occurred to the Cable Management
Arm (CMA) Assembly, DO NOT use the replacement part.
Step 9 : Install the cables into the CMA.
a. From the rack mount side of CMA, route the power cable through the channel in the CMA
until about 18 in on the cable is sticking out of the other end. The amount of cable slack can
be adjusted once the CMA is installed.
Figure 124: CMA Cable Routing - Power
b. Route the QSFP cable through the channel in the CMA until about 18 in on the cable is
sticking out of the other end. The amount of cable slack can be adjusted once the CMA is
installed. Repeat this step as needed.
3.8 Cable Management Arm (CMA) Assembly Replacement
The cables will be routed through the CMA channels before installation of the
Note:
CMA.
Attention: Depending on the IOM configuration, there can be up to three
QSFP28 cables installed.
3. Support
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