4
Servicing CRUs That Require System Power
Off
Perform tasks for servicing customer-replaceable units (CRUs) for the Oracle Database
Appliance that require you to power off system components.
Note:
The servicing of hot-plug components such as the HDDs, SDDs, power supplies,
and fans is described in Servicing CRUs That Do Not Require System Power Off.
• Servicing Internal M.2 Flash SSDs (CRU)
Perform the task of servicing M.2 flash solid-state drives (SSDs).
• Servicing DIMMs (CRU)
Perform this task to service dual in-line memory modules (DIMMs).
• Servicing PCIe Cards (CRU)
Perform tasks to service PCIe cards in the system.
• Servicing the Battery (CRU)
This section describes how to service the system battery.
Servicing Internal M.2 Flash SSDs (CRU)
Perform the task of servicing M.2 flash solid-state drives (SSDs).
M.2 flash SSDs are replaceable components that require you to power off the server before
servicing.
Caution:
These procedures require that you handle components that are sensitive to
electrostatic discharge. This sensitivity can cause the component to fail. To avoid
damage, ensure that you follow antistatic practices, as described in Electrostatic
Discharge Safety.
Caution:
Ensure that all power is removed from the server before removing or installing M.2
SSDs or flash risers. You must disconnect all power cables from the system before
performing these procedures.
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