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
Tro ubl eshooting and tips
The notebook d oes not start after switching it on
Notebook
Cause Troubleshooting
The batte ry is dead.
► Charge the battery.
or
► Connect the AC adapter to the notebook.
The AC adapter is not connected properly. ► Check whether the AC adapter is prop erly
connected to the notebook.
► Switch the notebook on.
The notebook stops wor
king
NotebookEnding
Cause Troubleshooting
The notebook is in en
ergy saving mo de.
► End energy saving mo
de.
An application pro
gram has caused the
malfunction.
► Close th e application program or restart
the notebook (by restarting the operating
system or sw itching the device off and back
on again).
The batte ry is dead.
► Charge the battery.
or
► Connect the AC adapter to the notebook.
The printer does n ot print
Printerdoes
notprint
Cause Troubleshooting
The printer is not switched on. ► Make sure that t he printer is switched
on and ready for operation (refer to the
documentation supplied with the printer).
The printer is not connected correctly.
► Check t hat the d ata cable connecting
the notebook to the printer is properly
connected.
The printer driver is faulty or not correctly
installed, or it is th e wrong printer driver.
► Check whether the correct printer driver is
loaded (refer to the printe r d ocumentation).
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