Replacing a ZS3-4 Battery
12.
Use a pen or other pointed object to press and release the recessed Power
button on the storage controller front panel. The Power/OK status indicator next
to the Power button lights and remains lit.
13.
Connect data cables to the PCIe card, routing them through the cable
management arm.
14.
Go to the Maintenance > Hardware screen of the BUI, and click the right-
arrow icon on the controller. Then, click Slot to verify the status of the new
component. The online icon should be green.
15.
If a fault does not self-clear, see “Repairing Active Problems” on page 37.
16.
Install the disk shelf as described in “Installation Prerequisites and Hardware
Overviews” in Oracle ZFS Storage Appliance Installation Guide and
connect the expansion storage as described in “Connecting to Attached
Storage” on page 272.
Replacing a ZS3-4 Battery
You might need to replace the battery if the storage controller fails to maintain the proper time
when powered off and disconnected from the network. You will need a small (No.1 flat-blade)
non-metallic screwdriver or equivalent.
1.
Shut down the controller using one of the power-off methods described in
“Powering Off the Controller” on page 50.
2.
Disconnect the AC power cords from the rear panel of the storage controller.
Caution - Because 3.3 VDC standby power is always present in the system, you must unplug
the power cords before accessing any cold-serviceable components.
3.
Extend the controller from the rack as described in “Extending the Storage
Controller from the Rack” on page 51.
4.
Remove the top cover as described in “Removing the Top Cover” on page 52.
108 Oracle ZFS Storage Appliance Customer Service Manual • July 2016
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