7To remove the old battery, place a fingernail in the cutout, lift the battery, and slide it out from the metal clip.

8Locate the positive (+) side of the new battery. Slide the battery under the metal clip so the positive side touches the metal clip.

Remove old battery

Cut-out

Metal clip

Insert new battery

9Replace the AirPort Extreme Card following the instructions on page 47.

Chapter 4 Enhancing Your Computer

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Image 53
Apple imac manual Remove old battery Cut-out Metal clip Insert new battery