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
Manufacturer’s no tes
Déclaration d’Industrie Canada
Cet appareil est conforme à la Section 15 des Règles de la FC C et à la ( aux) norme(s)
RSS concernant les appareils exempt s de licence par Industrie Canada. Son fon ctionnement
est soumis aux deux condition s suivantes : (1) ce t appareil ne doit pas causer d’interférence
nuisib le; (2) cet appareil doit accepter toute s les interférences reçues, y compris celles
pouvan t cause r un mauvais fonctionnement de l’appareil.
FCC Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. T hese limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses, and can radiate radio frequency energy. If not installed and used in accordance with
the instructions, it may cause harmf ul interference to radio communications. However, there
is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to r adio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try and
correct the interference by one or more of t he following measu res:
1. Reorient or relocate the receiving antenna.
2. Increase the distance between the equipment and the receiver.
3. Connect the equipment to an outlet on a circuit different from the o ne the receiver is connected to.
4. Consult the dealer or an experienced radio/TV technician for help.
FCC Radio Frequency Exposure statement
The available scientific evidence does not show that any health problems are associated with
using low power wireless devices. There is no proof, however, that these low power wireless
devices are absolutely safe. Low power wireless devices emit low levels of r adio frequency
energy (RF) in the microwave range while being used. Whereas high levels of RF c an prod uce
health effects (by heating tissue), exposure to low-level RF that does not pro duce heating
effects causes no known adverse health effects. Many studies of low-level RF exposure have
not found any biological effects. Some studies have suggested that some biological effects
might occur, but such findings have not been confirmed by additional research.
The wireless LAN radio device has been tested and found to comply with FCC radiation
exposure limits set forth for an uncontrolled equipment and meets the FCC radio frequency
(RF) Exposure G uidelines in Supplement C to OET65.
The exposure standard for wireless devices employs a unit of measurement known as the Specific
Absorption R ate, o r SAR. The SAR limit s et by the FCC is 1.6 W/kg, and 1.6 W/ kg by Industry Canada.
This device is compliant with SAR for general population /uncontrolled exposure limits in
ANSI/IEEE C95.1-1992 and Ca nada RSS 102, and had been te sted in accordance with
the measurement meth ods and procedures specified in O ET Bulletin 65 Supplement C,
and Ca nada RSS 102. This de vice has been tested, and meets the F CC, IC RF exposure
guidelines when tested with the device op erating conditions.
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