Replacing A Zs4-4 Dimm; Oracle Zfs Storage Appliance Customer Service Manual • July - Oracle ZFS Storage Appliance Service Manual

Replacing a ZS4-4 DIMM

Caution -
service technician.
Replacing a ZS4-4 DIMM
Use the following procedure to replace a ZS4-4 DIMM.
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. Remove the memory riser card with the lighted Fault indicators (P0/MR0
and P0/MR1), and locate the failed DIMM. Use the DIMM Fault Remind
circuit to locate the failed DIMM. See
Module" on page
62 Oracle ZFS Storage Appliance Customer Service Manual • July 2016
A CPU is a field replaceable unit (FRU) and must be replaced by a trained Oracle
Because 3.3 VDC standby power is always present in the system, you must unplug
60.
50.
"Extending the Storage
51.
"Removing the Top Cover" on page
"Identifying a Faulted ZS4-4 Memory
52.