4-2
Sun Fire X4440 Server Service Manual • September 2010
Caution –
Equipment damage possible. The covers must be in place for proper air
flow.
4.1
Servicing DDR2 DIMMs
This section describes how to diagnose and replace faulty DDR2 (Double-Data Rate)
DIMMs. The following topics are covered:
■
“Identifying Faulty DIMMs” on page 4-2
■
“DDR2 DIMM Guidelines” on page 4-5
■
(Includes additional DDR2 DIMM information.)
■
“Removing DDR2 DIMMs” on page 4-7
■
“Installing DDR2 DIMMs” on page 4-9
■
“Installing Additional DDR2 DIMMs” on page 4-11
(How to upgrade the server with additional DDR2 DIMMs)
Refer to the
Sun Fire X4140, X4240, and X4440 Servers Diagnostics Guide
for additional
DIMM troubleshooting information.
Note –
CRU
: This customer-replaceable unit can be replaced by anyone.
Caution –
This procedure requires that you handle components that are sensitive to
static discharge. This sensitivity can cause the component to fail. To avoid damage,
ensure that you follow antistatic practices as described in
Section 2.8.1, “Electrostatic
Discharge Safety Measures” on page 2-10
.
4.1.1
Identifying Faulty DIMMs
The system fault LED lights if the system detects a DDR2 DIMM fault.
1. Prepare the server for service.
a. Power off the server.
See
Section 2.5, “Powering Off the Server” on page 2-4
.
Содержание Fire X4440
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Страница 20: ...1 6 Sun Fire X4440 Server Service Manual September 2010 FIGURE 1 1 Cables SAS ...
Страница 39: ...Chapter 2 Preparing to Service the System 2 13 ...
Страница 40: ...2 14 Sun Fire X4440 Server Service Manual September 2010 ...
Страница 63: ...Chapter 3 Servicing Customer Replaceable Devices 3 23 FIGURE 3 16 Installing the DVD USB Module ...
Страница 64: ...3 24 Sun Fire X4440 Server Service Manual September 2010 ...
Страница 68: ...4 4 Sun Fire X4440 Server Service Manual September 2010 FIGURE 4 1 Fault Remind Button Locations ...
Страница 84: ...4 20 Sun Fire X4440 Server Service Manual September 2010 FIGURE 4 9 Installing the Air Duct ...
Страница 94: ...4 30 Sun Fire X4440 Server Service Manual September 2010 FIGURE 4 14 Installing a PCIe Card ...
Страница 122: ...4 58 Sun Fire X4440 Server Service Manual September 2010 ...
Страница 172: ...5 50 Sun Fire X4440 Server Service Manual September 2010 FIGURE 5 26 Converting Onboard SATA to HBA ...
Страница 179: ...Chapter 6 Returning the Server to Operation 6 7 ...
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