Sun Oracle Sun Server X4-2 Service Manual page 143

b. Extend the server to the maintenance position.
See "Extend the Server to the Maintenance Position" on page
c. Attach an antistatic wrist strap to your wrist, and then to a metal area on the
chassis.
See "Take Antistatic Measures" on page
d. Remove the server top cover.
See "Remove the Server Top Cover" on page
2. Remove the following reusable components:
Caution – During the motherboard removal procedure, it is important to label the
power supplies with the slot numbers from which they were removed (PS0, PS1).
This is required because the power supplies must be reinstalled into the same slots
from which they were removed; otherwise, the server FRU top-level indicator (TLI)
data might be lost. When a server requires service, the FRU TLI is used by Oracle to
verify that the warranty on the server has not expired. For more information on the
server FRU TLI, see "FRU TLI Auto-Update" on page
a. Fan modules
For instructions, see
b. Power supplies
For instructions, see
c. PCIe risers and attached PCIe cards
For instructions, see
3. Disconnect the disk backplane power cable from the motherboard [1].
42.
"Remove a Fan Module" on page
"Remove a Power Supply" on page
"Servicing PCIe Risers (CRU)" on page
39.
43.
30.
51.
57.
74.
Servicing FRUs 129