Sparc S7-2L, Service Manual

Page: 139 / 160

Remove the Twelve-Drive NVMe Backplane
See “Return the Server to the Normal Operating Position” on page 153 .
e. Reconnect the power cords to the power supplies, and power on the server.
See “Attach Power Cords” on page 154 and “Power On the Server (Oracle
ILOM)” on page 154 or “Power On the Server (System Power Button)” on page 155 .
Verify that the power supply AC OK LED is lit.
Note -
Authorized service personnel might need to reprogram the product serial number on
the drive backplane. This number is used for service entitlement and warranty coverage. The
correct product serial number is located on a label on the front of the chassis.
5.
Use the Oracle ILOM
show faulty
command to verify that the fault has been
cleared.
See “Identify Faulted Components” on page 28 for more information on using the
show faulty
command.
Remove the Twelve-Drive NVMe Backplane
1.
Prepare the server for service.
a. Power off the server and disconnect the power cords from the power
supplies.
See “Removing Power From the Server” on page 50 .
b. Attach an antistatic wrist strap to your wrist, and then to a metal area on the
chassis.
See “Prevent ESD Damage” on page 54 .
c. Extend the server into the service position.
See “Extend the Server to the Service Position” on page 55 .
d.
Remove the fan cover.
Remove the two side screws that secure the fan cover, then remove the fan cover by
pulling it towards the rear of the server.
e. Remove the fan modules from the server.
See “Remove a Fan Module” on page 79 .
Servicing the Drive Backplane 139