Replacing the battery
You shouldn't need to remove the battery, unless it is faulty. Here are instructions for replacing a faulty battery.
To remove the battery
- Switch off the XO.
- Close the lid, and turn the XO over, so that the XO logo appears on the underside.
- Slide the right-hand side catch further to the right. It will remain in place.

- Slide the left-hand side catch further to the left. Note that this catch is spring loaded so you must hold it in the desired position.

- Lift the battery out from the central indentation between the two catches.
To replace the battery
- Line up the four notches on the battery with the long edge furthest from the catches.
- Drop the battery into place.
- Slide the left-hand side catch to the left, and press the battery gently into place.
- Slide the right-hand side catch to the right, to lock the battery in place.