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
Appendix
Problem Possible Cause Possible Solution
Incorrect netwo rk name (SSID)
or network key
Ad hoc connection: verify that
the network names (SSID’s)
and network keys (W EP) of
all computers to be connected
have been configur ed correctl
y.
SSID’s and WEP key values
must be identical on each
machine.
Access Point (Infrastruc
ture)
connection: set the netw
ork
name (SSID) and netw ork k
ey
tothesamevaluesasthos
eof
the access point.
Set the Network Authent
ication
value identically to
that of the
Access Point. Please
consult
your network admini
strator for
this value, if neces
sary.
Unavailable network connection
Weak received sign
al strength
and/or link qualit
y
Ad hoc connection:
Retry
connection after s
hortening
the distance to th
e destination
computer or remov
ing any
obstacles for be
tter sight .
Access Point (I
nfrastructure)
connection: Re
try c onnection
after shorteni
ng the d istance to
the access poi
nt or removing
any obstacles
for better sight.
Fujitsu 79