User Manual
Table Of Contents
- FUJITSU LIFEBOOK U7312 | U7412 | U7512
- Contents
- Innovative technology
- Ports and controls
- Important notes
- First-time setup of your device
- Working with the notebook
- Status indicators
- Switching on the notebook
- Switching off the notebook
- 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 / 5G (optional)
- 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
- Recovering drive contents from the Recovery DVD
- Restoring the system under Windows
- 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
Important notes
Cleaning the notebook
Do not clean any interior parts yourself; leave this job to a service technician.
Only use cleaning products designed for computers. Normal household
cleaners and polishes can damage the markings on the keyboard and the
device, the paintwork or the notebook itself.
Ensure that no liquid enters the notebook.
The LCD screen very sensitive to scratches. Only clean the display
surface with a very soft, slightly damp cloth.
► Switch the notebook off
.
CleaningNotesNotebo okKeyboardTouchpadLCD screen
► To prevent the device from being switched on unintentionally, remove the AC
plug of the power adapter from the power outlet and sw itch off the battery (see
chapter "
Switch the ba ttery off and on", Page 40).
The surface can be cleaned with a dry cloth. If particularly dirty, use a damp cloth that has
been dipped in wate r m ixed with mild domestic detergent and then carefully wrung out.
You can use disinfectant wipes to clean the keyboard and the touchpad.
Ensure that no liquid en ters the device.
► Do not spray any liquid on the device!
If liquid is accidentally spilled on the notebook during use:
► Switch off the notebook and remove the po wer adapter.
► Turn the notebook over so as to let the liquid run out of it.
► Disconnect the battery (see Chapter "
Switch the battery off and on", P age 40).
► Allow the notebook to dry for at least 24 hours.
► If the notebook cannot be switched on after reconnecting th e power adapter,
please conta ct our Hotline/Service desk.
Fujitsu 21