
CHAPTER 4: Upgrading Your Computer
8Push the battery release tab. The battery pops out of the socket.
Battery Battery release tab
9Make sure that the positive (+) side of the new battery is facing up, then press the battery into the socket until it snaps into place.
10Return your computer to its upright position.
11Replace the side panel by following the instructions in “Replacing the side panel” on page 44.
12Reconnect all external cables and the power cord.
13Turn on your computer.
14Open the BIOS Setup utility.
15In the BIOS Setup utility, restore any settings that you wrote down in Step 3.
16Save all your settings and exit the BIOS Setup utility.
Adding or replacing an optical disc drive
To add or replace an optical disc drive:
1Remove the side panel by following the instructions in “Removing the side panel” on page 41.
2Remove the front bezel by following the instructions in “Removing the front bezel” on page 43.
Important
The color and shape of your replacement drive's front cover may vary from your original drive.
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