Gateway Tower User Manual page 277

7
While pushing down on the battery release tab, place the edge of a small
flat-head screwdriver under the battery and lift the battery up until it pops
out of the socket.
8
Make sure that the positive (+) side of the battery is facing up, then press
the new battery into the socket until it snaps into place.
9
Close the case using the instructions for your case style.
10
Reconnect all external cables and the power cord.
11
Turn on your computer.
12
Enter the BIOS Setup utility. For instructions, see "Using the BIOS Setup
utility" on page 270.
13
In the BIOS Setup utility, restore any settings that you wrote down in
Step 2.
14
Save all your settings and exit the BIOS Setup utility.
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Replacing the system battery
269