Operating Manual
Table Of Contents
- FUJITSU LIFEBOOK U938
- Contents
- Declarations of conformity
- Fujitsu Contact Information
- Ports and controls
- Important notes
- First-time setup of your device
- Working with the notebook
- Status indicators
- Switching the notebook on
- Switching the notebook off
- Keyboard
- Touchpad and touchpad buttons
- Touchscreen/LCD screen without touch function (device-dependent)
- Webcam
- Rechargeable battery
- Using the energy saving functions
- Memory cards
- Speaker and microphones
- Wireless€LAN/Bluetooth wireless components
- Ethernet and LAN
- Your USB Type-C dock (optional)
- Security functions
- Connecting external devices
- Removing and installing components during servicing
- Settings in BIOS Setup Utility
- Starting the BIOS Setup Utility
- BIOS Setup Utility operation
- Exiting BIOS Setup Utility
- Exit Saving Changes - save changes and exit BIOS Setup Utility
- Exit Discarding Changes - Reject changes and exit BIOS Setup Utility
- Load Setup Defaults – load default values
- Discard Changes - Discard Changes without exiting BIOS Setup Utility
- Save Changes - save changes without exiting the BIOS Setup Utility
- Save changes and power off
- Troubleshooting and tips
- Help if problems occur
- Reset by switching the battery off
- If you need to restore your system
- The notebook's date or time is incorrect
- When certain characters are entered on the keyboard, only numerals are written
- The notebook’s LCD screen remains blank
- The LCD screen of the notebook is difficult to read
- The external monitor remains blank
- The external monitor is blank or the image is unstable
- The notebook does not start after switching it on
- The notebook stops working
- The printer does not print
- The wireless connection to a network does not work
- Smart Card reader is not recognized
- Smart Card PIN forgotten
- Smart Card lost
- Error messages on the screen
- Technical data
- Manufacturer’s notes
- Appendix
- Index
- Blank Page
Manufacturer’s no tes
ENERGY STAR Compliance
Your Fujitsu s ystem is an ENER GY STAR qualified mobile PC. By
choosing a computer with the latest energy-saving technology, you’re
helping to p reserve our environment for future generations. EN ERG Y
STAR is a joint program of the U.S. Environmental Protection Agency,
U.S. Department of Energy, Natural Re sources Canada, and other
governments aro und the world helping us save money while protecting
the environment through energy efficient produ cts and practices. W ith
energy costs and global warming top-of-mind for consumers, Fujitsu is
committed to offering solutions that help consu mers conserve energy
and improve the quality of our environment.
Sleep mode:
You will notice that your computer is initially set so that the display turns off after 10minutes
of user inactivity, and the computer goes into Sleep mode after 20 minutes of user inactivity,
when the AC adapter is connected. On battery, the display turns off aft er 5 minutes and
the computer goes into Sleep mode after 10 minutes. When going into Sleep mode, the
computer also reduces the speed of any active Ethernet network links. To “wake” the
computer from Sleep mode, press the Suspend/Resu me Button.
Energy saving benefits:
Fujitsu ENERGY STAR qualified mobile PCs use about half as much electricity as standard
equipment – saving half in utility costs. But more than that, ENERG Y STAR also makes a difference
for the environment. Did you know that the average house ca n be responsible for twice the
greenhouse gas emissions as the average ca r? That’s because every time you flip on a light
switch, run your dishwasher, or turn on your PC, you use energy, w hich means more greenhouse
gas emissions from power plants. So the more energy we can save through energy efficiency,
the m ore we help to reduce greenhouse gases and the risks of global warming.
To learn more about the important ENERGY STAR program, visit:"
www.energystar.gov".
To read about how Fu jitsu is supporting Sustainable Management along with
several other environmental activities, visit the Fujitsu Corporate Citizenship page at:
"
http://www.computers.us.f ujitsu.com/www/ content/aboutus /environmental/environment.php".
70 Fujitsu