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84 Installing System Components
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 information.
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
Remove the system-board assembly. See "Removing a System-Board
Assembly" on page 61.
Figure 3-18. Replacing the System Battery
1 retention clip 2 system battery
3 negative side of battery connector 4 positive side of battery connector
2
1
3
4
book.book Page 84 Thursday, March 4, 2010 4:38 PM