9. Return the failed part to NetApp, as described in the RMA instructions shipped with the kit. See the Part
Return & Replacements
page for further information.
Replacing the real-time clock battery - AFF A900
You replace the real-time clock (RTC) battery in the controller module so that your
system’s services and applications that depend on accurate time synchronization
continue to function.
• You can use this procedure with all versions of ONTAP supported by your system
• All other components in the system must be functioning properly; if not, you must contact technical support.
Step 1: Shut down the impaired controller
Shut down or take over the impaired controller using one of the following options.
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