Owner`s manual

Installing System Components 99
Installing the Power Supply
1 Open the system. See "Opening the System" on page 62.
2 Place the power supply on the chassis and align the hole on the power
supply with the hole on the chassis. See Figure 3-17.
3 Tighten the screw to secure the power supply to the chassis.
4 Connect all the power cables to the system board, hard drive(s), and
optical drive.
5 Close the system. See "Closing the System" on page 63.
6 Reconnect the system to its electrical outlet and turn the system on,
including any attached peripherals.
System Battery
Replacing the System Battery
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.
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.
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 62.
book.book Page 99 Wednesday, August 12, 2009 4:51 PM