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
Connecting USB devices
USBports
On the USB ports you can connect external devices that also have a USB port
(e.g. a DVD drive, a printer, a scanner or a modem).
USB devices are hot-pluggable. This means you c an connect and disconnect the
cables of USB devices while the operating system is running.
USB 1.x has a maximum d ata transfer rate of 12 Mbps.
USB 2.0 has a data transfer rate of up to 480 Mbps.
USB 3.0 has a data transfer rate of up to 5 Gbps.
USB 3.1 generation 1 has a data transfer rate of up to 5 Gbps.
USB 3.1 generation 2 ha s a data transfer ra te of up to 1 0 Gbps.
Additional information can be found in the documentation for the USB devices.
► Connect the data ca
bletothe
external device.
► Connect the data cable to a USB
port of the notebook.
Device d rive
rs
USB devices w
ill be automatically recogn ized and installed by your operating system.
50 Fujitsu