Cleaning the display
1.
Check for any smudges or areas that has to be cleaned.
2.
Use a microfiber cloth to remove any obvious dust and gently brush off any dirt particles.
3.
Proper cleaning kits should be used to clean and keep your display in a crisp clear pristine condition.
NOTE: Never spray any cleaning solutions directly on the screen; spray it to the cleaning cloth.
4.
Gently wipe the screen in a circular motion. Do not press hard on the cloth.
NOTE: Do not press hard or touch the screen with your fingers or you may leave oily prints and
smears.
NOTE: Do not leave any liquid on the screen.
5.
Remove all excess moisture as it may damage your screen.
6.
Let the display dry thoroughly before you turn it on.
7.
For stains that are hard to remove, repeat this procedure till the display is clean.
Using touch screen in Windows 10
Follow these steps to enable or disable the touch screen:
1.
Go to the Charms Bar and tap
All Settings
.
2.
Tap
Control Panel
.
3.
Tap
Pen and Input Devices
in the
Control Panel
.
4.
Tap the
Touch
tab.
5.
Select
Use your finger as an input device
to enable the touch screen. Clear the box to disable the
touch screen.
Connecting to external display devices
Follow these steps to connect your laptop to an external display device:
1.
Ensure that the projector is turned on and plug the projector cable into a video port on your laptop.
2.
Press the Windows logo+P key.
3.
Select one of the following modes:
• PC screen only
• Duplicate
• Extend
• Second Screen only
NOTE: For more information, see the document that shipped with your display device.
Realtek ALC3253 Waves MaxxAudio Pro controller
This laptop ships with integrated Realtek ALC3253–CG Waves MaxxAudio Pro controller. It is a High
Definition audio codec designed for Windows desktop and laptops.
61
Summary of Contents for Latitude 3379
Page 1: ...Dell Latitude 3379 Owner s Manual Regulatory Model P69G Regulatory Type P69G001 ...
Page 10: ...2 System overview System top view 1 keyboard 2 palmrest 3 touchpad 10 ...
Page 15: ...3 Using a plastic scribe pry the back cover from the edges and remove it from the computer 15 ...
Page 55: ...q battery r base cover 3 Follow the procedure in After working inside your computer 55 ...
