User Guide
Page 75
... charge the main battery. Make sure the system indicator panel's disk light and the drive-in-use light are off your computer in order to upgrade your computer when you will not be using it for several days or if you to lose your computer. It is a good idea to turn... off your computer's internal hardware (such as memory). If you are not using the computer for a while. You must turn off the computer Pressing the power button before shutting down the Windows®...
... charge the main battery. Make sure the system indicator panel's disk light and the drive-in-use light are off your computer in order to upgrade your computer when you will not be using it for several days or if you to lose your computer. It is a good idea to turn... off your computer's internal hardware (such as memory). If you are not using the computer for a while. You must turn off the computer Pressing the power button before shutting down the Windows®...