5. Use the cam handle to slide the power supply out of the system.
When removing a power supply, always use two hands to support its weight.
6. Make sure that the on/off switch of the new power supply is in the Off position.
7. Using both hands, support and align the edges of the power supply with the opening in the system
chassis, and then gently push the power supply into the chassis using the cam handle.
The power supplies are keyed and can only be installed one way.
Do not use excessive force when sliding the power supply into the system. You can
damage the connector.
8. Close the cam handle so that the latch clicks into the locked position and the power supply is fully
seated.
9. Reconnect the power supply cabling:
a. Reconnect the power cable to the power supply and the power source.
b. Secure the power cable to the power supply using the power cable retainer.
Once power is restored to the power supply, the status LED should be green.
1. Turn on the power to the new power supply, and then verify the operation of the power supply activity
LEDs.
The power supply LEDs are lit when the power supply comes online.
2. After you replace the part, you can return the failed part to NetApp, as described in the RMA
instructions shipped with the kit. Contact technical support at
NetApp Support, 888-463-8277 (North
America), 00-800-44-638277 (Europe), or +800-800-80-800 (Asia/Pacific) if you need the RMA number
or additional help with the replacement procedure.
Replace the real-time clock battery
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
To shut down the impaired controller, you must determine the status of the controller and, if necessary, take
over the controller so that the healthy controller continues to serve data from the impaired controller storage.
About this task
If you have a cluster with more than two nodes, it must be in quorum. If the cluster is not in quorum or a healthy
controller shows false for eligibility and health, you must correct the issue before shutting down the impaired
controller; see the
Administration overview with the CLI.
Steps
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