Dell DX6000 - Manual (Page 143)

Installing System Components 143
16 Run the system diagnostics to verify that the new processor
operates correctly.
17 See "Running the System Diagnostics" on page 173 for information
about running the diagnostics.
System Battery
Replacing the System Battery
CAUTION: Many repairs may only be done by a certified service technician.
You should only perform troubleshooting and simple repairs as authorized in
your product documentation, or as directed by the online or telephone service
and support team. Damage due to servicing that is not authorized by Dell is not
covered by your warranty. Read and follow the safety instructions that came
with the product.
WARNING: There is a danger of a new battery exploding if it is incorrectly
installed. Replace the battery only with the same or equivalent type recommended
by the manufacturer. See your safety information for additional info.
1 Turn off the system, including any attached peripherals, and disconnect
the system from the electrical outlet.
2 Open the system. See "Opening the System" on page 83.
3 Remove the fan bracket. See "Removing the Fan Bracket" on page 107.
4 Locate the battery socket. See "System Board Connectors" on page 180.
CAUTION: To avoid damage to the battery connector, you must firmly support the
connector while installing or removing a battery.
5 To remove the battery, support the battery connector by pressing down
firmly on the positive side of the connector.
6 Lift the battery out of the securing tabs at the negative side of the connector.