User's Manual

Charge time (average):

• Charge by AC adaptor: 4 hours

• Charge by USB port: 6 hours

Optimizing Power Performance

You can set your display and backlight settings to time out after a short time in order

to conserve the battery life.

• To change display settings, tap Start > Settings > Power > Advanced tab, and

then adjust the settings.

• To change backlight settings, Tap Start > Settings > System > Backlight. On the

Battery Power tab and/or the External Power tab, adjust the settings.

NOTE In addition to changing display and backlight settings, you can do the following to make the battery last

longer: (1) Turn off Wi-Fi. (2) Turn off Bluetooth.

Charging the Battery

1. To charge the battery, make sure the battery is sitting in the battery slot correctly.

2. Do one of the following steps:

• Connect the device to the AC adapter and plug the AC adapter into a power

outlet.

• Connect the device to a PC with the USB cable (supplied with the device).

NOTE To charge the device with a USB cable, you must connect the device to a functioning USB port on a PC

that is powered on.