Fujitsu Stylistic Manual page 51

• The system may be at the critical thermal
limit. To avoid damage to heat-sensitive
components, the system enters Suspend-to-
RAM mode when it gets too hot. System
operation cannot be resumed until the Tablet
PC cools off to a tolerable temperature.
Move the Tablet PC to a cooler location.
Display Screen Blank or Difficult to Read
If the display screen on your Tablet PC
appears blank or is unreadable, confirm that
the system is running (the Power icon is
displayed continuously on the Status display),
and check the following:
• The system brightness may be set too low,
causing the screen to appear too dark. To
change system brightness, press the Fn
button twice to open the Fujitsu menu.
Brightness can be adjusted from the menu.
• The video timeout may have expired. Tap on
the display screen to reactivate the display.
Note that this is a normal, power-saving
feature.
Cursor Is Not Tracking Pen
If the cursor on the screen appears to be
misaligned with the pen or is not accurately
tracking the pen, calibrate the pen. See
"Calibrating the Pen" for more information.
Infrared Data Transfer Is Not Working
If you are experiencing problems transferring
data over the system's infrared interface, note
the following:
• Can the IrDA port on the Tablet PC "see" the
IrDA port on the other device? A direct line-
of-sight path must exist between the IrDA
port on the Tablet PC and the IrDA port on
the other device.
C a r e a n d M a i n t e n a n c e
• The distance between the two devices must
not be more than 3 feet.
• The viewing angle from the IrDA port on the
Tablet PC must not be more than 15
degrees from a center line between the IrDA
port on the Tablet PC and the IrDA port on
the other device.
• The device with which you are trying to
communicate must be compliant with the
IrDA Standard Revision 1.1 (or 1.0).
• It may be necessary for both computers to
be using the same network connection
protocols.
Tablet PC is Not Responding to the Pen
If the Tablet PC does not respond to the pen,
connect an external keyboard to the system to
see if it responds to keyboard commands. If the
system doesn't respond to a keyboard, the
application or system may have crashed, and it
may be necessary to reboot the system. If the
system responds to a keyboard but not to a
pen, contact your local help desk or reseller,
for further assistance.
Speaker/Headphone Volume Too Low
If the audio volume on your Tablet PC speaker
or external headphones is too low, check the
following:
• Ensure the speaker (or headphone output if
using headphones) is enabled. To do so,
open the Control Panel and double-click on
the Sounds and Audio Devices icon. Select
the proper tab, and increase the volume
using the slider bar. (If you aren't getting any
sound, uncheck the Mute box if it is
checked.)
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