Keyboard Or Mouse Problems; Memory Problems; Modem Problems - Fujitsu LifeBook E751 User Manual

Problem

Keyboard or Mouse Problems

The built-in keyboard does
not seem to work.
You have installed an exter-
nal 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.

Memory Problems

Your Power On screen does
not show the correct amount
of installed memory.

Modem Problems

Messages about modem
operation.
Possible Cause Possible Solutions
The notebook has gone Push the Power/Suspend/Resume button.
into Sleep mode.
The application has Try to use your integrated pointing device to restart your system.
locked out the keyboard.
Your external device is Re-install your device. See "Device Ports" on page 80.
not properly installed.
Your operating system Check your device and operating system documentation and acti-
software is not set up vate the proper driver.
with correct software
driver for that device.
Your system crashed. Try to restart your notebook. I
Your operating system Check your device and operating system documentation and acti-
software is not setup vate the proper driver.
with correct software
driver for that device.
Memory upgrade mod- Remove and re-install your memory upgrade module. See "Mem-
ule improperly installed. ory Upgrade Module" on page 77.
You have a memory Check for Power On Self Test (POST) messages. See "Power On
failure. Self Test Messages" on page 101.
Messages about modem See your application software documentation for additional infor-
operation are generated mation.
by whichever modem
application is in use.
94 - Troubleshooting Your LIFEBOOK