HGST Ultrastar Data102 User Manual page 109

User Guide
Warning: The handles on the front of the chassis are not intended to be used to support
the weight of the Ultrastar Data102. Lifting the unit by the chassis handles or trying to support
the unit on the handles can cause them to fail. This can cause serious damage to the unit or
serious bodily harm to those handling the unit. Always team lift the chassis by gripping the
underside of the unit, and never try to lift a chassis that is filled with drives.
1. Place the CMA into the service position.
a. Unlatch the CMA at the elbow connector by pressing the blue release button to unlatch
the connector from the rail.
Figure 76: Unlatching a CMA Connector
b. Swing the CMA away from the enclosure.
c. The CMA arm should be extended away from the enclosure.
2. Power down the Enclosure.
a. Locate the redundant PSUs at the rear of the enclosure.
b. Detach the cable retention clip from both power cords.
99
4. Part Replacement
4.8 CMA Lite Replacement