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
Connecting external d evices
USB port with charging function (Anytime USB charge)
You can use th is USB port to charge or supply power to a USB device (e.g. to charge
a PDA or a mobile phon e or to connect a USB lamp).
This is possible even when the notebook is switched off; in the BIOS-Setup-Utility in the
Advanced menu the function Anytime USB Charge must be activated. If the setting AC is selected
thereby, the device will only be charged when the AC adapter is connected.
Calling and using the BIOS-Setup-Utility is described in th e s ect ion "
Settings
in BIOS Setup Utility", Page 55.
USBchargingfunction
It is recommended that the no tebook be operated with the AC adapter connected
whenever the USB port with charging function is in use, as this function w ill drain
the battery more quickly if an external USB device is being charged.
The AC adapter must already b e connected when the notebook is switche d
off, as otherwise the USB charging function will be disabled and the
connected USB devices will not be charged.
Some USB devices (e .g. mobile telephony) require a driver in order to utilize the USB
charging function. In this case the USB charging function will not work when the
notebook is switched off, as no drivers are active when the noteb ook is switched off.
► Connect the data cable to t he
external device.
► Connect the data cable to a USB port
(Anytime USB charge) of the notebook.
How t o remove USB devic es correctly
Always cor
rectly remove the device according to the rules described below,
to ensure
that none of your data is lost.
► With the left mouse button, click on the symbol in the taskbar for safe removal of hardware.
► Select t
he device you wish to shut down and remove.
► Press the "Enter" key.
Wait fo
r the dialo g box which tells you that it is now safe to remove the device.
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