Power Failures - Fujitsu Lifebook T580 User Manual

Problem
Your system doesn't rec-
ognize a USB device you
installed, or the device
doesn't work properly.
(continued)

Power Failures

You turn on your Tablet PC
and nothing seems to 
happen.
Possible Cause
The device may have been
installed while an application
was running, so your system
is not aware of its installation.
Your device may not have the
correct software driver active.
The installed battery is com-
pletely discharged or there is
no Power adapter (AC or
Auto/Airline) installed.
The battery is installed but is
faulty.
The battery is low.
AC power adapter is not
plugged in properly.
The power adapter has no
power from the AC or airline
outlet.
The power adapter (AC or
auto/airline) is faulty.
91 - Troubleshooting
Possible Solutions
Close the application and restart your Tablet PC.
See your software documentation and activate the correct
driver.
Check the Status Indicator Panel to determine the presence
and condition of the battery. See "Status Indicator Panel" on
page 28. Install a charged battery or a Power adapter.
Use the Status Indicator panel to verify the presence and
condition of the battery. See "Status Indicator Panel" on
page 28. If the battery indicates a short, remove it and 
operate from another power source or replace that battery.
Check the Status Indicator Panel to determine the presence
and condition of the battery. See "Status Indicator Panel" on
page 28. Use a Power adapter to operate until a battery is
charged or install a charged battery.
Verify that your adapter is connected correctly. See "Power
Sources" on page 58.
Move the AC cord to a different outlet, or check for a line
switch or tripped circuit breaker. If you are using an auto/air-
line adapter in a car be sure the ignition switch is in the On or
Accessories position.
Try a different power adapter.