4-28 Sun Fire X4450 Server Service Manual • November 2009
4.7 Servicing the Battery
The battery maintains system time when the server is powered off and a time server
is unavailable. If the server fails to maintain the proper time when powered off and
not connected to a network, replace the battery.
You need a small (No. 1 flat-blade) screwdriver.
Note – This is a customer-replaceable unit.
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.
FIGURE 4-16 Battery Location
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