Western Digital Ultrastar Data60 Installation Manual page 60

Installation Guide
j. Close all of the baskets.
k. If the Ultrastar Data60 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 Data60 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.
l. Reconnect the arm at the elbow to the connectors on the rail.
Step 2 : Make sure the CMA(s) is in operational position by folding the arm(s) in toward the enclosure and
attaching the elbow end(s) to the connector(s) attached to the rail. Verify that all of the cabling is
in functional order and does not bind or catch.
Test for binding in the extension of the arm by gently pulling the enclosure out of the rack,
Step 3 :
ensuring the cables extend properly and that the system doesn't bind at all. If it does, examine
the point at which the binding occurred and adjust the seating of cables in the baskets, check
the connections to the rails, and examine the joints of the arm to ensure that they are all
functioning properly.
W hat to do next: T he data and power cables are now installed. Proceed to
Extension Test (page 59)
Each cable must be given enough slack at the connector end to operate
Note:
smoothly. Allow 20 - 21 in. (508 – 533.4 mm) between the connector and the
first basket.
Figure 39: Nominal Cable Length at Connectors
.
5. Installation
5.6 Cable Installation
Top Cover Installation and
51