Western Digital Ultrastar Data60 User Manual page 158

User Guide
Step 43 : Install the rest of the rear fans into the rear of the enclosure.
Step 44 : Install the CMA(s).
a. Orient the CMA so that the elbow is on the left hand side.
b. Attach all three of the connectors to the brackets on the rails. There should be one at the
elbow side and two at the other end.
Figure 172: Installing the Rear Fan
Note: The CMA has two arms, labeled "upper" and "lower." The lower arm
should have the elbow on the left side and be installed first; the upper arm
should have the elbow on the right side and be installed last.
4. Part Replacement
4.9 Chassis Replacement
148