54
Monitors and Displays
You can enable or disable the ambient light sensor feature by pressing the
<Fn> and left-arrow key combination.
NOTE:
Do not cover the ambient light sensor with any adhesive labels. If covered,
the sensor—when enabled—automatically sets the display brightness to the
minimum level.
NOTE:
The ambient light sensor is disabled when your computer is connected to
an electrical outlet.
Using the display brightness key combinations disables the ambient light
sensor and the display brightness increases or decreases accordingly.
NOTE:
Rebooting the computer returns the ambient light sensor to it’s prior setting
(either enabled or disabled).
Summary of Contents for 540 - USB Photo Printer 540
Page 1: ...w w w d e l l c o m s u p p o r t d e l l c o m Dell Technology Guide ...
Page 32: ...32 Finding Information ...
Page 98: ...98 Drives and Media ...
Page 120: ...120 Files and Folders ...
Page 148: ...148 Power Power Settings Power Protection Devices and Batteries ...
Page 170: ...170 Networks LAN Wireless Mobile Broadband ...
Page 190: ...190 Accessing the Internet ...
Page 202: ...202 E mail ...
Page 214: ...214 Multimedia ...
Page 260: ...260 Security and Privacy ...
Page 264: ...264 Microsoft Windows XP Pro Remote Desktop ...
Page 306: ...306 Troubleshooting ...
Page 330: ...330 Ports ...
Page 338: ...338 Getting Help ...