Oracle Exadata Storage Server X7-2 EF Service Manual page 174

Remove the Motherboard Assembly
a. Power off the server and disconnect the power cords from the power
supplies.
See
b. Extend the server into the maintenance position.
See
c. Attach an antistatic wrist strap to your wrist, and then to a metal area of the
chassis.
See
Remove the server top cover.
d.
See
2. If present on the HC server, remove the Oracle Storage 12 Gb SAS PCIe RAID
HBA, Internal card and its super capacitor.
See "Remove the Internal HBA Card and HBA Super Capacitor" on page
Note -
squeezing the plastic hinges together and lifting the tray from the chassis.
3. Remove the following reusable components:
Caution -
with the slot numbers from which they were removed (PS0, PS1). This is required because the
power supplies must be reinstalled into the slots from which they were removed; otherwise, the
server key identity properties (KIP) data might be lost. When a server requires service, the KIP
is used by Oracle to verify that the warranty on the server is not expired. For more information
on KIP, see
Fan modules
■
See
Fan tray
■
See
Air baffle
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See
PCIe cards
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174 Oracle Exadata Storage Server X7-2 EF and HC Service Manual • May 2018
"Powering Down the Server" on page
"Extend the Server to the Maintenance Position" on page
"Take Antistatic Measures" on page
"Remove the Server Top Cover" on page
After you remove the HBA super capacitor, remove the HBA super capacitor tray by
During the motherboard removal procedure, it is important to label power supplies
"Key Identity Properties (KIP) Automated Update" on page
"Remove a Fan Module" on page
"Remove the Fan Tray" on page
"Remove the Air Baffle" on page
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