Battery – Dell Dimension 3000 User Manual
Page 29
1.
Slide the power supply into place.
2.
Replace the four screws that secure the power supply to the back of the computer.
3.
.
4.
Reconnect the DC power cables to the drives and system board.
5.
Replace the computer cover.
6.
Connect the AC power cable to the AC power connector on the back of the power supply.
7.
Connect your computer and devices to electrical outlets, and turn them on.
Battery
A coin-cell battery maintains computer configuration, date, and time information. The battery can last several years.
If you have to repeatedly reset time and date information after turning on the computer, replace the battery.
To replace the battery:
1.
Record all the screens in
system setup
so that you can restore the correct settings in
2.
Follow the procedures in
Before You Begin
.
3.
Locate the battery socket on the
.
4.
Remove the battery by carefully prying it out of its socket with your fingers or with a blunt, nonconducting object such as a plastic screwdriver.
5.
Insert the new battery into the socket with the side labeled "+" facing up, and snap the battery into place.
6.
Replace the computer cover
.
NOTICE:
To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer.
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide.
NOTICE:
To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your
computer's electronic components. You can do so by touching an unpainted metal surface on the computer chassis.
CAUTION:
A new battery can explode 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.
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 connect a network cable, first plug the cable into the network device and then plug it into the computer.