Operating Manual
Table Of Contents
- FUJITSU LIFEBOOK T938
- Contents
- Declarations of conformity
- Fujitsu Contact Information
- Ports and controls
- Important notes
- First-time setup of your device
- Working with the notebook
- Status indicators
- Opening the notebook
- Switching the notebook on
- Different ways to use your notebook
- Switching off the notebook
- Closing the notebook
- Handwriting recognition
- LCD screen
- Using the device as a Tablet PC
- Using the device as a notebook
- Keyboard
- Webcam
- Rechargeable battery
- Using the energy saving functions
- Memory cards
- Speaker and microphone
- SIM card
- Optional wireless LAN / Bluetooth / 4G 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
- In the event you need to recover your system
- The notebook's date or time is incorrect
- Battery indicator does not illuminate
- 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 cursor does not correctly follow the stylus movements
- Stylus input not working
- 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
- The battery discharges too quickly
- Smart Card reader is not recognized
- Smart Card PIN forgotten
- Smart Card lost
- User and/or supervisor SmartCard lost
- Acoustic warning
- Error messages on the screen
- Technical data
- Manufacturer’s notes
- FCC and IC Regulatory Information
- Regulatory Notes and Statements
- Wireless LAN, Health and Authorization for use
- Regulatory Information/Disclaimers
- Federal Communications Commission statement and Industry Canada statement:
- Déclaration d’Industrie Canada
- FCC Interference Statement
- FCC Radio Frequency Exposure statement
- Déclaration de la FCC/d’Industrie Canada sur l’exposition aux radiofréquences
- Export restrictions
- Restrictions concernant l’exportation
- Regulatory Notes and Statements
- Canadian Notice / Avis pour le Canada
- Appendix
- Index
Working with the notebook
Status indicator Description
Power-on indicator
• The indicator is illuminated: The notebook is switched on.
• The indicator flashes: The notebook is in sleep mode (Save-to-RAM).
• The indicator is not lit up: The notebook is sw itched off or the notebook is
in Save-to-Disk mode.
Battery charging indicator
/AC connection
The charging state of the b
attery is shown by the rechargeable battery
indicator.
With AC adapter connecte
d:
• The indicator lights up w
hite: The batte ry is fully charged.
• The indicator light is orange: The battery is being charged.
• The indicator is flashi
ng orange : The AC adapter is connected but
the battery cannot be c
harged as the battery is too hot or too cold for
charging. The chargi
ng process is continued as soon as the battery has
reached a permissib
le temperature again.
• Indicator is off: The battery is not being charged (the battery is already
more than 90% charged or the AC adapter is not connected).
Battery in dicator
The battery indicator shows the b attery charge of the two installed batteries.
• The indicator lights up white: The battery is between 51% and 100%
charged.
• The indicator l
ight is orange: The battery is between 13% and 50%
charged.
• The indicator lights up red: The battery is between 0% an d 12% charged.
• The indicator
is flashing orange: The battery state of charge is being
checked (for
four seconds after battery installation).
•Theindicatorisflashing red: The battery is faulty.
• The indicat
or is not lit up: There is no battery installed.
Drive indi
cator
The indica
tor is illuminated: The hard disk drive is being accessed.
Radio com
ponents indicator
• The indic
ator is illuminated: The radio components are switched on.
• Indicator is off: The radio components are switched off.
F
F Lock indicat or
IndicatorFLock
The indicator is illuminated: The key combination
Fn
+
F
has been
pressed. Instead of the key combination
Fn
+ hot key, the hot key functions
can be executed by p ressing the keys directly (see chapter "
F Lock settings",
Page 45
Num Lock indicator
The indicator is illuminated: Th e
Num
key ha s been pressed. T he virtual
number ke ys have b een activated. You can output the characters indicated
on the upper right of the keys.
24 Fujitsu