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
Working with the notebook
Speaker and microphones
MicrophoneSpeakerSubwooferVolum eco ntrol
You can find information about the exact position of speakers and microphones
in chapter "
Ports and controls", Page 10.
Please refer to chapter "
Hot keys", Page 24 for information on setting the volume and
also enabling/disabling the speakers using key combinations.
When you connect headphones or external speakers, the built-in speakers are disabled.
You can find information on connecting headphone s and a microphone in
chapter "
Connecting external devices", Page 48.
Wireless LAN/Bluetooth wireless components
The installation of wireless components not approved by Fujitsu will
invalidate the certifications issued for this device.
Switching the wireless components on and off
► Press the key to change the wireless mode.
WirelessLANWirelessLANBluetoothBluetooth
The wireless indicator w ill illuminate when one or more wireless components are switched on.
If you s witch off the wireless components, the wireless LAN antenna and
the Bluetooth module will also be switched off.
You can activate and deactivate the installed wireless components
individually using the wireless settings.
Pay attention to the additional safety note s for devices with wireless components
provided in the "
Important notes", Page 12 section.
Details on using a wireless LAN can be found in the online help system
included in the wireless LAN software.
You can find more information on ho w to use Bluetooth in the information
received with your Bluetooth device.
Configuring WLAN access
• Requir
ement: A WLAN is available a nd you have the necessary access data on hand.
Infor
mation on configuring WLAN access can be found in the
docum
entation for your operating system.
36 Fujitsu
This c
omputer uses an Intel® Wireless-AC 9560 module. According to Intel®, this
module supports 256-bit AES-GCMP encryption. Full support depends on general
industry availability of WPA3-Enterprise enabled operating system and related support.