User Manual
Table Of Contents
- FUJITSU LIFEBOOK U7311
- Contents
- Innovative technology
- Ports and controls
- Important notes
- First-time setup of your device
- Working with the notebook
- Status indicators
- Switching on the notebook
- Notebook: switching off
- Keyboard
- Touchpad and touchpad buttons
- Touchscreen/LCD screen without touch function (device-dependent)
- WebCam and Infrared Camera
- ePrivacy Filter (optional)
- Rechargeable battery
- Using the power-management features
- Memory cards
- Loudspeakers and microphones
- SIM card (configuration dependent)
- Wireless components Wireless€LAN / Bluetooth / LTE
- Ethernet and LAN
- Your Port Replicator
- Security functions
- Connecting external devices
- Removing and installing components during servicing
- Settings in BIOS Setup Utility
- Starting the BIOS Setup Utility
- Operating the BIOS Setup Utility
- Exiting BIOS Setup Utility
- Exit Saving Changes - save changes and exit BIOS Setup Utility
- Exit Discarding Changes – Discard changes and exit BIOS Setup Utility
- Load Setup Defaults – Copy Standard Entries
- Discard Changes – Discard changes without exiting the BIOS Setup Utility
- Save Changes - save changes without exiting the BIOS Setup Utility
- Save Changes and Power Off
- Erase Disk
- Troubleshooting and tips
- Help if problems occur
- Restore contents of the hard disk from Recovery CD/DVD
- Restoring the system under Windows€10
- 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 is difficult to read
- The external monitor remains blank
- The external monitor is blank or the image is unstable
- The notebook cannot be started
- The notebook stops working
- The printer does not print
- The wireless connection to a network does not work
- SmartCard reader is not recognised.
- SmartCard PIN forgotten
- SmartCard lost
- Error messages on the screen
- Technical data
- Manufacturer’s notes
- Index
Working w ith the notebook
Dragging items
► Select the desired item.
Touchpad
► Press and hold the left button and, with your finger on the touchpad, drag
the item to the desired position.
The item will be moved.
Touchscreen/LCD screen without touch
function (device-depen
dent)
LCDscreenNotes
High-quality LCD screens (T FT) are installed in Fujitsu notebooks. F or technical reasons,
these screens are manuf actured for a certain resolution. An optimum and sharp image can
only be ensured with the resolution intended for the particular screen. A screen resolution
which differs from the specifi cation can result in an unclear picture.
The resolution of your notebook’s screen is optimally set at the factory.
With the present standards of production technology, absolutely flawless screen images
cannot be guaranteed. T here may be a few constantly light or dark pixels (picture
elements) on the screen. The maximum permitted number of such faulty pixels is
specified in the international standard ISO 9241-307 (Class I I).
Example:
A screen with an HD resolution of 13 66 x 768 has 1366 x 768 = 1049088 pixels. Each pixel consists
of three subpixels (red, green and blue), making a total of about 3 million subpixels. According to ISO
9241-307 (class II), a maximum of 2 light and 2 dark pixels and in addition 5 light or 10 dark subpixels
or an equivalent mix (1 light subpixel counts as 2 dark subpixels) are allowed to be defective.
Pixel
A pixel consists of 3 subpixels, normally red, green and
blue. A pixel is the smallest element that can be generated
by complete functionality of the display.
Subpixel
A subpixel is a separately addressable internal structure
within a pixel that enhances the pixel function.
Cluster A cluster co
ntains two or more defective pixels or
subpixels
in a 5 x 5 pixel block.
Background l igh ting
LCD screens are operated with background lighting. The luminosity of the backg round
lighting can decrease during the period of use of the notebook. However, y ou
can set t he b rightness of your screen individually.
Synchronising the display on the LCD screen and an external monitor
For more information, please refer to the ch apter "
Functio n keys and key combinati ons",
Page 25 under "Display output, switch between".
Fujitsu 29