Western Digital Ultrastar ScaleUp SE4U102 User Manual page 165

User Guide
a. Release all of the connectors that attach the CMA(s) to the enclosure and the rail.
There are three total connections that need to be released, one at the elbow and two at
the opposite end.
b. To release a connector, press the blue latch release button and pull the connector free.
Figure 169: Unlatching a CMA Connector
Step 7 : Complete the previous step for the second CMA.
Step 8 : Uninstall the crossbar from the CMA mounting bracket.
a. Locate the crossbar thumbscrew that secures the crossbar to the CMA mounting brackets
and unscrew it.
Figure 170: Unscrew Thumbscrew
b. Swing the crossbar away from the enclosure.
3. Support
3.9 Chassis Replacement
149