bto U BOOK 15CL819U Guide Utilisateur page 17

Power Conservation
This system supports Energy Star
power management features that place
computers (CPU, hard drive, etc.) into
a low-power sleep mode after a desig-
nated period of inactivity. Click either
the Performance, Balanced or Pow-
er Saving button.
Fan Speed
The fan speed will adjust itself auto-
matically to control the heat of the
CPU. However you can adjust the set-
ting to maximum if you prefer. Select
Custom and click on the sliders to ad-
just the settings to your preference,
however these settings can be overid-
den by the system, as a safety precau-
tion, if it requires heavier use of the fan.
Sleep Button
Click either the Hibernate or Sleep
button to have the computer enter the
selected power-saving mode.
Display Switch
Click the Display Switch button to ac-
cess the menu (or use the
combination) and select the appropri-
ate display mode.
Time Zone
Clicking the Time Zone button will
access the Date and Time Windows
control panel.
Desktop Background
Clicking the Desktop Background
button will allow you to change the
desktop background picture.
Touchpad/PC Camera
Click either of these buttons to toggle
the Touchpad or camera module's
power status. Note that the power sta-
tus of the camera module is also ef-
fected by the Power Mode selected.
Backlight Keyboard
Click the numbers under the
+ P key Backlight Keyboard icon to
adjust the brightness of the
keyboard backlight LED.
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