Prerequisites
Follow the safety guidelines listed in the Safety instructions.
Follow the procedure listed in the Before working inside your system
Power off the system and all attached peripherals.
Disconnect the system from the electrical outlet, and disconnect the peripherals.
If applicable, remove the system from the rack.
Remove the system cover.
Remove the cooling shroud.
If installed, remove the expansion card riser.
Replacing the system battery
1. Locate the battery socket. For more information, see the Jumpers and connectors section.
CAUTION: To avoid damage to the battery connector, you must firmly support the connector while installing or removing a battery.
2. Place your finger between the securing tabs at the negative side of the battery connector and lift the battery out of the socket.
3. To install a new system battery, hold the battery with the "+" facing up and slide it under the securing tabs.
4. Press the battery into the connector until it snaps into place.
Install the cooling shroud.
If removed, install the expansion card riser.
Install the system cover.
Place the system upright on a flat, stable surface.
Reconnect the peripherals and connect the system to the electrical outlet.
Power on the attached peripherals and then power on the system.
While booting, press F2 to enter System Setup and ensure the battery is operating properly.
Enter the correct time and date in the System Setup Time and Date fields.
Exit System Setup.
