Dell PowerVault DP500 - Manual (Page 49)

¡ Using a clean lint-free cloth, remove the existing thermal grease from the heat sink you removed in step 10 .
¡ Open the grease packet included with your processor kit and apply thermal grease evenly to the top of the processor.
¡ Place the heat sink on the processor. See Figure 3 -27 .
¡ Close one of the two heat sink retention levers until it locks. See Figure 3 -27 .
¡ Repeat for the other heat sink retention lever.
l Reinstall the fan bracket. See Replacing the Fan Bracket .
l Close the system. See Closing the System .
As the system boots, it detects the presence of the new processor and automatically changes the system configuration information in the System Setup
program.
7. Press to enter the System Setup program, and check that the processor information matches the new system configuration. See Entering the
System Setup Program .
8. Run the system diagnostics to verify that the new processor operates correctly.
See Running the System Diagnostics for information about running the diagnostics.
System Battery
The system battery is a 3.0-volt (V), coin-cell battery.
Replacing the System Battery
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
3. Locate the battery socket. See System Board Connectors .
4. Remove the system battery.
a. Support the battery connector by pressing down firmly on the positive side of the connector.
b. While supporting the battery connector, press the battery toward the positive side of the connector and pry it up out of the securing tabs at the
negative side of the connector.
Figure 3-29. Replacing the System Battery
CAUTION: Only trained service technicians are authorized to remove the system cover and access any of the components inside the system. See
your Product Information Guide for complete information about safety precautions, working inside the computer, and protecting against
electrostatic discharge.
CAUTION: 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. Discard used batteries according to the manufacturer's instructions. See your System Information Guide for
additional information.
NOTICE: If you pry the battery out of its socket with a blunt object, be careful not to touch the system board with the object. Ensure that the object is
inserted between the battery and the socket before you attempt to pry out the battery. Otherwise, you may damage the system board by prying off
the socket or by breaking circuit traces on the system board.
NOTICE: To avoid damage to the battery connector, you must firmly support the connector while installing or removing a battery.
1 positive side of battery connector 2 system battery