Sun Microsystems Sun Fire X4140, Руководство по обслуживанию

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Chapter 4 Servicing Motherboard Components 4-21
3. Install PCIe riser 0.
See Section 4.3.2, “Installing a PCIe Riser” on page 4-14 .
4. Use the ILOM command to set the day and time. Type:
-> set /SP/clock datetime=MMDDhhmmYYYY
(or MMDDhhmmYYYY.ss)
4.6 Servicing the Motherboard Assembly
This section describes the following procedures:
■
Section 4.6.1, “Removing the Motherboard Assembly” on page 4-22
■
Section 4.6.2, “Installing the Motherboard Assembly” on page 4-24
■
Section 4.7, “Servicetool FRU Update Procedures” on page 4-27
You must remove the motherboard assembly to access the following components:
■
Power distribution board
■
Paddle card
Note –
FRU : This field-replaceable unit should be replaced only by qualified service
technicians. Contact your Sun Service representative for assistance.
Caution – Ensure that all power is removed from the server before removing or
installing the motherboard assembly. You must disconnect the power cables from the
system before performing this procedure.
Caution – This procedure requires that you handle components that are sensitive to
electrostatic discharge. This discharge can cause server components to fail. To avoid
damage, ensure that you follow the antistatic practices as described in
Section 2.7,
“Performing Electrostatic Discharge and Antistatic Prevention Measures” on
page 2-9
.
Caution – This procedure requires removing the server from the rack. The server is
heavy. Two people are required to remove it from the rack.