Oracle ZFS Storage Appliance Service Manual page 96

Replacing a ZS3-4 DIMM
To identify a specific memory module that has faulted, you must open the storage controller
and use the amber status LEDs on the motherboard. To identify a general memory fault, go to
the Maintenance > Hardware screen of the BUI, and click on the right-arrow icon
controller. Then click DIMM to locate the faulted component, indicated by the warning icon
.
1. Shut down the controller using one of the power-off methods described in
"Powering Off the Controller" on page
Disconnect the AC power cords from the rear panel of the storage controller.
2.
Caution -
the power cords before accessing any cold-serviceable components.
3. Extend the controller from the rack as described in
Controller from the Rack" on page
4. Remove the top cover as described in
5. To locate the DIMM you want to service, press the Fault Remind Button on the
storage controller.
96 Oracle ZFS Storage Appliance Customer Service Manual • July 2016
Because 3.3 VDC standby power is always present in the system, you must unplug
50.
"Extending the Storage
51.
"Removing the Top Cover" on page
on the
52.