Western Digital Ultrastar Data102 User Manual page 139

User Guide
d. Connect the Ethernet cable to the Ethernet port, and route the cable through each of the
baskets on the arm.
e. Connect the SAS cables to the SAS ports, and route them through the baskets one at a
time. Make sure to follow the labels to ensure they are connected to the proper ports.
f. Connect the power cable to the PSU and route it through each basket.
g. If the installation includes more than 10 total cables, follow the recommendations in
Special Considerations for Cable Routing (page
h. Close all of the baskets.
i. If the Ultrastar Data102 is being installed in a rack and will subsequently be transported
inside that rack, it is important to use the included cable tie to wrap the CMA bundle to
ensure it does not get damaged during transport. If the Ultrastar Data102 is instead being
installed where it will be operated, skip this step. Remember to remove the cable ties
after the enclosure has reached its final operational location.
j. Reconnect the arm at the elbow to the connectors on the rail.
CMA Lite:
Attention: Make sure the power cable is not connected to a PDU. If it
is, the system will power up when the cable is connected to a PSU. This
is not intended at this stage of installation.
Note: Each cable must be given enough slack at the connector end
to operate smoothly. Allow 20 - 21 in. (508 – 533.4 mm) between the
connector and the first basket.
Figure 136: Nominal Cable Length at Connectors
4. Part Replacement
4.8 Rails Replacement
174), before proceeding.
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