Intel 3160NGU Wireless Network Adapter User Manual 2
Intel Mobile Communications Wireless Network Adapter 2
  
    Intel   >  
Contents
- 1. User Manual
- 2. User Manual 1
- 3. User Manual 2
User Manual 2

24 │   Using Your Computer
Finger gestures Allows you to:
Zoom in
Touch the display with two fingers 
and then move the fingers apart.
Increase the zoom level of an image 
or web page.
Rotate
Touch the display with two or more 
fingers and then move the fingers in a 
clockwise or counter-clockwise arc.
Rotate an object by 90 degrees.
For more information on using Windows 8 Start screen, see  
http://support.dell.com/windows8 and  
http://windows.microsoft.com/en-US/windows-8/get-started as 
well as touching the Dell Getting Started with Windows application (on 
the Metro screen). 

Using Your Computer      │       2 5       
Using the Keyboard and Mouse 
If you purchased a wireless keyboard and mouse with your computer, 
they will be already paired. To use the keyboard and mouse, make sure 
both devices have batteries installed and are powered on.
Pairing the wireless keyboard and mouse
If the keyboard and mouse do not work automatically you may need to 
add them manually:
Swipe from the right edge of the display to access Charms.1 
Touch 2  Settings   → Change PC Settings→ Devices→ Add a 
device, to manually add a keyboard and mouse.
NOTE: If the keyboard or mouse pairing has been lost for some reason, 
use these steps to pair them again.
NOTE: The wireless keyboard and mouse may ship with a USB dongle. 
You do not need to install the dongle to use the wireless keyboard and 
mouse on this computer.

26 │   Using Your Computer
Using Headphones/Microphones
Your computer has a headphone/microphone combo port that 
supports a headphone, a microphone, or a combo device to listen to 
music, record audio, or make voice calls.
WARNING: Listening to loud music for extended periods of time can 
lead to hearing loss.
NOTE: It is recommended to keep the volume level low before 
connecting the headphones to your computer.
Connect headphones to the audio port.1 
Insert the headphones in your ears and adjust the volume level to 2 
a comfortable level.
NOTE: The integrated speakers on your computer are muted 
automatically when you connect an audio device to the audio port.
CAUTION: To prevent damage to the headphones when disconnecting 
them from your computer, pull the connector and not the cable.

Using Your Computer      │       2 7       
Removing the SD Card
CAUTION: To avoid data loss, ensure all read/write operations to the 
SD card are complete before removing it from the computer.
Touch the bottom left corner to enter Desktop mode. 1 
Touch/click 2  Safely Remove Hardware   in the notification area 
at the bottom-right corner of the screen.
NOTE: If you don’t see Safely Remove Hardware  , touch Show 
Hidden Icons to display all icons in the notification area.
Touch 3  Eject SD Memory Card. A message appears confirming that 
the SD card can be safely removed. 
NOTE: If a warning message appears stating the SD card cannot be 
removed, ensure all data transfers to and from the SD card are 
complete and try again.
Push the SD card inwards to release it from the spring loaded SD-4 
card slot.
Pull the SD card out of the SD-card slot.5 

28 │   Using Your Computer
Turning O the Screen
Using the power button:•
Press and release the Power and Sleep/Wake button   to turn 
o the screen.
Using Charms:•
Swipe from the right edge of the display to access Charms.1 
Touch 2  Settings   → Power   → Sleep to turn o the screen.
NOTE: If your computer is in a sleep state (computer is on, but screen is 
o), press the Power and Sleep/Wake button   or Windows button 
 once to turn on the screen.
Turning O Your Computer
Swipe from the right edge of the display to access Charms.1 
Touch 2  Settings   → Power   → Shut down to turn o the 
computer.

Using Your Computer      │       2 9       
Managing Computer Settings
Refreshing your computer
Refreshing your computer restores Windows to the original factory 
settings without deleting any of your personal files, installed 
applications, or personalization settings.
CAUTION: Refreshing your computer removes all third-party applications.
Swipe from the right edge of the display to access Charms.1 
Touch 2  Settings   → Change PC settings→ General→ Refresh 
your PC without aecting your files.
Touch 3  Get started.
Read the instructions on the screen then touch 4  Next.
Resetting your computer
Resetting your computer returns the system software to original 
factory settings.
CAUTION: Resetting your computer erases all data from your computer, 
including your account configuration, music, pictures, files, and so on. 
Ensure that you back up all the required data before you proceed.
Swipe from the right edge of the display to access Charms.1 
Touch 2  Settings   → Change PC settings→ General→ Remove 
everything and reinstall Windows.
Touch 3  Get started.
Read the instructions on the screen then touch 4  Next.

30 │   Using Your Computer
Using advanced startup
Use advanced startup if you have problems starting up your computer 
or if you want to change the computer’s startup settings, such as 
allowing your computer to start up from a USB device or an optical 
media.
Swipe from the right edge of the display to access Charms.1 
Touch 2  Settings   → Change PC settings→ General→ Advanced 
startup→ Restart now.
Touch the 3  Troubleshoot option to configure various startup 
settings.
Hotkeys
You can access various menus on your computer using the following 
hotkeys:
Menu Key combination
Boot menu Press and release both the volume up and 
power buttons.
BIOS / System setup menu Press and release both the volume down 
and power buttons.
ePSA menu Press and hold down the volume up and 
power buttons for 3 seconds then release 
both buttons.
LCD BIST menu Press and hold down the volume down and 
power buttons for 3 seconds then release 
both buttons.
Menu descriptions:
Boot menu•  — Allows the user a method to stop the normal start-
up of the computer and bring up a special menu to run ePSA or 
boot from an alternate source other than the normal boot from 
the system hard drive.
BIOS / System setup menu•  — A tool that halts the normal boot 
process and allows the user to enter a BIOS setup mode to review 
more advanced system information and perform some advanced 
system settings.

Synchronizing Your Computer      │       3 1       
ePSA menu•  — Dell’s Enhanced Pre-Boot System Assessment.  
ePSA provides valuable configuration and diagnostic information 
and helps assure correct system operation.
LCD BIST menu•  — A diagnostic tool which utilizes Built In Self-
Test capability to help users trouble shoot a no video scenario by 
running video test outside the normal path. 
NOTE: For more information on the tools available to keep your 
computer running properly, see dell.com/support.
Synchronizing Your Computer
Using a Microsoft account
You can sync user settings of your computer using a Microsoft 
account. When you sign in with your Microsoft account on your 
computer, you can automatically synchronize your settings, including 
internet browser history, application settings, and personal files and so 
on, with other Windows 8 computers.
Swipe from the right edge of the display to access Charms, then 1 
click Settings   → Change PC Settings→ Users→ Switch to a 
Microsoft account to switch a local account to your Microsoft 
account.
Sync your settings 2  option is added to PC Settings.
Click 3  Settings   → Change PC Settings→  Sync your settings to 
configure synchronization options.

32 │   Powered Stand (optional)
Powered Stand (optional)
Features
2
1
Feature Functionality
Docking status light1  Turns on when your computer is 
successfully docked (if the power 
adapter is attached to the powered 
stand).
Docking connector2  Connects the computer to the 
docking port to provide power to 
your computer and charge the 
battery

Powered Stand (optional)      │       3 3       
1 
2 
3 
Feature Functionality
Powered stand hinge1  Allows you to adjust the angle of your 
computer between 10 degrees and 
70 degrees. 
Power-adapter port2  Connect the power adapter to 
provide power to the computer, and 
charge the battery.
Adapter cable clip3  Holds the adapter cable in place.

34 │   Powered Stand (optional)
Using the Powered Stand
Connect the Power Adapter to the Powered Stand
CAUTION: Use only the supplied power adapter and power cable. Using 
unauthorized power adapters or power cables may cause severe damage 
to your computer and powered stand.
Connect the power adapter to the power-adapter port on your 1 
powered stand.
Connect the power adapter to an electrical outlet.2 

Powered Stand (optional)      │       3 5       
You can check the powered stand’s status from:
The light located at the front of the powered stand:•
LED behavior Description
Solid white color on Computer is docked in the powered 
stand
O Computer is not docked in the 
powered stand, or the power adapter 
is not connected to the stand.
For more information on checking the battery status, see battery 
charge indicator status table.
NOTE: If the LED is o and the computer is placed on the powered stand 
with power, it may not be properly docked. Realign the computer on the 
powered stand until the LED lights up.

36 │   Powered Stand (optional)
Dock Your Computer on the Powered Stand
Align the docking port on your computer to the docking 1 
connector on the powered stand.
Place your computer onto the powered stand.2 
NOTE: The docking status light turns on when your computer is correctly 
seated on the powered stand and the powered stand is properly 
connected to a power source.

Powered Stand (optional)      │       3 7       
Undocking Your Computer
Lift the computer from the powered stand.

38 │   Cleaning Your Computer
Cleaning Your Computer
CAUTION: Disconnect all cables from your computer before cleaning it. 
Clean your computer with a soft cloth dampened with water. Do not use 
liquid or aerosol cleaners, that may contain flammable substances.
Turn o your computer. For more information on turning o your 1 
computer, see Turning O Your Computer.
Moisten a soft, lint-free cloth with either water or a display cleaner, 2 
and wipe the surface of the computer until it is clean. Do not allow 
water from the cloth to seep into the computer ports.
NOTE: Do not spray cleaning solution directly onto the display. Only use 
products specifically designed for cleaning displays, and follow the 
instructions that are included with the product.

Troubleshooting      │       39      
Troubleshooting
Battery Problems
Problems Possible causes Possible solution
Battery does not charge Your computer is not •
properly plugged into 
a power source. 
You are using an •
incorrect power 
adapter/cable. 
The power outlet is •
not be working.
The power adapter/•
cable is too loosely 
connected.
Use the supplied 1 
power adapter and 
power cable.
Unplug the power 2 
adapter from the wall 
and verify that the 
outlet is functioning.
Check all cable 3 
connections and plug 
back into the wall, 
then back into the 
computer.
Check all connectors 4 
to ensure proper 
connectivity.
Verify that the power 5 
adapter’s white LED is 
on. If it is not, unplug 
and re-plug the power 
adapter and/or try 
another outlet that is 
known to work. If the 
LED still does not turn 
on, try replacing the 
power adapter
The computer 
temperature is lower 
than 0 °C or higher than 
35 °C.
Charge the battery in an 
ambient temperature 
between 0 °C and 35 °C.
The battery or power 
adapter is damaged.
Contact technical 
support or the 
manufacturer to replace 
the damaged parts.

40 │   Troubleshooting
System problem
Problems Possible causes Possible solution
Computer does not turn 
on
The battery is 
completely discharged.
Connect your computer 
to a power source using 
the power adapter.
Your computer could be 
in an unresponsive or 
locked state.
Press and hold the 
power button for 11 
seconds to perform a 
hard shut down, then 
press the power button 
to turn the computer 
back on.
Your computer may be 
in shipping mode.
Computers shipped 
from the factory will be 
set in shipping mode.  
To get out of this mode, 
the user needs to plug in 
the power adapter and 
press the power button 
to turn on the computer.  
After the initial power 
up, the computer 
behaves as normal.  This 
is to avoid the computer 
from being accidentally 
turned on during 
shipping and draining 
the battery.

Troubleshooting      │       41      
Computer is not 
responding or behaving 
unexpectedly
Your computer could 
be in a hung or locked 
state.
Reboot the computer. 1 
See Turning O 
Your Computer and 
Turning On Your 
Computer.
Refresh your 2 
computer. See 
Refreshing your 
computer.
Reset your computer. 3 
See Resetting your 
computer.
Contact Dell’s support 4 
service. Go to dell.
com/support or  
dell.com/ContactDell.
Software or feature is 
not working as expected
The application or 
feature could be in a 
hung state.
Software updates may 
have been downloaded 
in the background. 
Restart your computer. 
Swipe from the right 
edge of the display to 
access Charms and 
touch Settings → 
Power → Restart to 
restart the computer.
Touchscreen problem
Problems Possible causes Possible solution
Touchscreen responds 
slowly or improperly
Your computer display 
may be dirty, or you may 
need to adjust display 
settings
Turn o your •
computer screen 
to avoid accidental 
touches, then gently 
wipe the display with 
a clean dry cloth.
Adjust display settings •
in Windows Desktop, 
Control Panel→ 
Appearance and 
Personalization→ 
Display.

42 │   Troubleshooting
Network problem
Problems Possible causes Possible solution
No wireless connection Your computer is not 
able to properly access 
a wireless signal. 
Check if the wireless 1 
radio is on. See 
Enabling/Disabling 
Wi-Fi.
Move closer to the 2 
wireless access point.
Reset the wireless 3 
router if using a 
private network. 
Open the browser 4 
to view the landing 
page if using a public 
network, and follow 
the instructions given 
by the public network.
Try another wireless 5 
connection.
Slow Internet 
connections
The signal strength is 
not strong enough.
Move your computer 1 
to a dierent location 
for better signal 
reception.
Contact your Internet 2 
Service Provider.

Locating Your Service Tag and Express Service Code      │       4 3       
Locating Your Service Tag and 
Express Service Code
You need your computer’s Service Tag/Express Service Code when 
you contact Dell regarding your computer. The Express Service Code 
helps the automated telephone support system redirect your call to the 
appropriate support department.
The Service Tag and Express Service Code for your computer are 
located on a label at the back of your computer.
CAUTION: Lay your computer face down before you look for Service Tag 
and Express Service Code.

44 │   Specifications
Specifications
Physical dimensions
Height 283.70 mm (11.17 inches)
Width 463.60 mm (18.25 inches)
Depth 17.70 mm (0.70 inch)
Weight 2.20 kg (4.85 lb)
Hardware
Processor 3rd Generation Intel Core i3/i5/i7 ULT  
Pentium Dual Core
Chipset Intel Panther Point HM77
Graphics Intel HD 4000 for Core I processors 
Intel HD for Pentium Dual Core 
processors
Internal Memory (RAM) 4 GB or 8 GB 
DDR3L 1600 MHz
Internal Storage 2.5 inch HDD (SATA3) or  
SSD (mSATA) 
Speaker Power 2 watts
Camera HD 720 p (1280 x 720)

Specifications      │       45      
Touchscreen display
Type 18.4” Full HD with multi-point 
capacitive touch
Maximum resolution 1920 × 1080
Aspect ratio 16:9
Brightness 350 nits
Viewing angle 89 degrees
Contrast ratio 1000:1
Color depth 262.144 bits
Ports and connectors
Audio 1 3.5mm audio jack/port
SD card 1 SD card slot
Dock 1 docking port
USB 2 USB 3.0 ports 
1 internal USB 2.0 port for wireless 
keyboard and mouse receiver
Power Adapter
Input voltage 90 -240 VAC
Input current (maximum) 1.6 A
Input frequency 50-60 Hz
Output power 65 W
Output current 3.34 A (maximum)
Rated output voltage 19.5 VDC
Temperature range:
Operating 0 °C to 40 °C (32 °F to 104 °F)
Storage -40 °C to 70 °C (-40 °F to 158 °F)

46 │   Specifications
Environmental requirements
Temperature range:
Operating 0 °C to 35 °C (32 °F to 95 °F)
Non-Operating -40 °C to 65 °C (-40 °F to 149 °F)
Relative humidity (maximum):
Operating 10% to 90% (noncondensing)
Non-Operating 5% to 95% (noncondensing)
Maximum Vibration (measured using a random vibration spectrum 
that simulates user environment):
Operating 0.66 GRMS
Non-Operating 1.30 GRMS
Maximum Shock
Operating 140 G
Non-Operating 163 G
Altitude (maximum, unpressurized):
Operating -15.2 m to 3048 m (-50 ft to 
10,000 ft)
Non-Operating -15.2 m to 10,668 m (-50 ft to 
35,000 ft)