Western Digital Ultrastar ScaleUp SE4U102 User Manual page 97

User Guide
a. Unlatch the CMA(s) at the elbow connector by pressing the blue release button to unlatch
the connector from the rail.
Figure 69: Unlatching a CMA Connector
b. Swing the CMA(s) away from the enclosure.
c. The CMA arm(s) should be extended away from the enclosure.
Step 2 : Disconnect the Enclosure from power.
a. Locate the redundant PSUs at the rear of the enclosure.
b. Detach the cable retention mechanism from both power cords.
Figure 70: Clip-Style Cable Retention
3.7 CMA Replacement
3. Support
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