Servicing The Server Battery; Remove Battery - Sun Oracle Sun Fire X4270 M2 Service Manual

11. To determine if additional steps are required to complete the installation of the
PCIe card, see the hardware installation guide for the type of PCIe card you
installed.
See
the server and references to the applicable installation guide.
4.6

Servicing the Server 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 the server is
powered off and not connected to a network, replace the battery.
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 these procedures.
4.6.1

Remove Battery

1. Prepare the server for service.
a. Power off the server and disconnect the power cord (or cords) from the power
b. Extend the server to the maintenance position.
c. Attach an antistatic wrist strap.
d. Remove the top cover.
2. Remove the battery.
a. Place you finger between the battery and side wall of the server chassis and
for a listing of the PCIe host bus adapter (HBA) cards supported by
TABLE 4-5
supply (or supplies).
See Section 2.4.2, "Power Off the Server" on page
See Section 2.6, "Extending the Server to the Maintenance Position" on
page 2-26.
See Section 2.9, "Performing Electrostatic Discharge and Antistatic Prevention
Measures" on page 2-31.
See Section 2.10, "Removing the Server's Top Cover" on page
push the battery away from the side wall (
2-4.
FIGURE 4-11
Chapter 4 Servicing Motherboard Components
2-33.
).
4-25