Apple Mac Pro (Early 2008) - Manual (Page 65)

Chapter 3 Making a Good Thing Better 65
3 Remove the old battery from the holder.
4 Insert the new battery in the holder with the positive (+) side facing up.
5 Replace the PCI Express cards that you removed (see page 60).
6 Replace the side panel and push the latch down to secure it.
· WARNING: Installing the battery incorrectly may cause an explosion. Use only the
same type of battery or an equivalent recommended by the manufacturer of the
original.
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