Pen Input Problems; Infrared Problems; Memory Problems; Modem Problems - Fujitsu Lifebook T4220 User Manual

Problem
You have installed an
external keyboard or
mouse, and it does not
seem to work.
You have connected an
external keyboard or a
mouse and it seems to be
locking up the system.

Pen Input Problems

Cursor is not tracking the
pen

Infrared Problems

Infrared data transfer is not
working

Memory Problems

Your Power On screen, or
Info menu of the BIOS
setup utility information,
does not show the correct
amount of installed
memory.

Modem Problems

Messages about modem
operation.
Possible Cause
Your external device is not
properly installed.
Your operating system soft-
ware is not set up with the
correct driver for that device.
Your operating system soft-
ware is not set up with the
correct driver for that device.
Your system has crashed.
The system may be
uncalibrated
The IrDA port on the system
can't "see" the IrDA port on
the other device.
The system and the other
device are too far from each
other.
The viewing angle between the
devices is too great.
You are using an old version of
IrDA.
There are possibly problems in
one or both devices.
Your memory upgrade module
is not properly installed.
You have a memory failure.
Messages about modem
operation are generated by
whichever modem application
is in use.
T r o u b l e s h o o t i n g
Possible Solutions
Re-install your device. See "Device Ports" on page 53.
Check your device and operating system docu-
mentation and activate the proper driver.
Check your device and operating system
documentation and activate the proper driver.
Try to restart your Tablet PC. If that fails, turn off
the power by pressing the suspend/resume button
for at least 10 seconds, and then power back on.
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" on
page 31.
Move the system so that there is a direct line-of-sight
path between the two ports.
Move the system and the device so that they are
three feet or less from each other.
The viewing angle between the system port and the
device port cannot 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 communi-
cate must be compliant with IrDA standard 1.1.
Go to Start -> (All) Programs -> Accessories ->
Communications -> New Connection Wizard.
Verify that "Set up an advanced connection" is
checked and follow the on-screen instructions.
Turn off your Tablet PC. Remove and re-install your
memory upgrade module. See "Memory Upgrade
Module" on page 45.
Check for Power On Self Test (POST) messages.
See "Power On Self Test Messages" on page 65.
See your application software documentation for
additional information.
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