Chapter 4
Servicing Motherboard Components
4-31
4.6
Servicing the Battery
The following topics are covered:
■
Section 4.6.1, “Removing the Battery” on page 4-32
■
Section 4.6.2, “Installing the Battery” on page 4-33
The battery maintains system time when the server is powered off and a time server
is unavailable. The battery also maintains volatile BIOS CMOS settings. If the server
fails to maintain the proper time when the server is powered off and not connected to
a network, replace the battery.
You need a small (No. 1 flat-blade) non-metallic screwdriver or equivalent.
Note –
CRU
: This customer-replaceable unit can be replaced by anyone.
Caution –
Ensure that all power is removed from the server before removing or
installing the battery. You must disconnect the power cables from the system before
performing this procedure.
Summary of Contents for Fire X4440
Page 1: ...Sun Fire X4440 Server Service Manual Part No 820 3836 14 September 2010 Revision 01 ...
Page 10: ...x Sun Fire X4440 Server Service Manual September 2010 ...
Page 20: ...1 6 Sun Fire X4440 Server Service Manual September 2010 FIGURE 1 1 Cables SAS ...
Page 39: ...Chapter 2 Preparing to Service the System 2 13 ...
Page 40: ...2 14 Sun Fire X4440 Server Service Manual September 2010 ...
Page 64: ...3 24 Sun Fire X4440 Server Service Manual September 2010 ...
Page 84: ...4 20 Sun Fire X4440 Server Service Manual September 2010 FIGURE 4 9 Installing the Air Duct ...
Page 94: ...4 30 Sun Fire X4440 Server Service Manual September 2010 FIGURE 4 14 Installing a PCIe Card ...
Page 122: ...4 58 Sun Fire X4440 Server Service Manual September 2010 ...
Page 179: ...Chapter 6 Returning the Server to Operation 6 7 ...
Page 180: ...6 8 Sun Fire X4440 Server Service Manual September 2010 ...