56
L i f e B o o k B S e r i e s – S e c t i o n F i v e
Your LifeBook notebook
turns off all by itself.
(continued)
You have a battery failure.
Verify the condition of the battery using the
Status Indicator panel, and replace or remove
any battery that is shorted.
See “Status Indicator
Panel” on page 12.
Your power adapter has failed
or lost its power source.
Make sure the adapter is plugged in and the outlet
has power.
Your LifeBook notebook
will not work on battery
alone.
The installed battery is dead.
Replace the battery with a charged one or install
a Power adapter.
No battery is installed.
Install a charged battery.
The battery is improperly
installed.
Verify that the battery is properly connected
by re-installing them.
Your installed battery is faulty.
Verify the condition of the battery using the
Status Indicator panel and replace or remove
any battery that is shorted.
See “Status Indicator
Panel” on page 12.
The battery seems to
discharge too quickly.
You are running an application
that uses a great deal of power
due to frequent hard drive
access or CD-ROM access, use
of a modem card or a LAN PC
card.
Use both the primary battery and an optional
second battery and/or use a power adapter for this
application when at all possible.
The power savings features
may be disabled.
Check the power management and/or setup utility
settings in the Power Savings menu and adjust
according to your operating needs.
The brightness is turned all
the way up.
Turn down the brightness adjustment. The higher
the brightness the more power your display uses.
The battery is very old.
Replace the battery.
The battery has been exposed
to high temperatures.
Replace the battery.
The battery is too hot or too
cold.
Restore the notebook to normal operating tempera-
ture. The Charging icon on the Status Indicator
panel will flash when the battery is outside its
operating range.
Shutdown and Startup Problems
The Suspend/Resume
button does not work.
The Suspend/Resume button
is disabled from the Advanced
submenu of the Power menu
of the setup utility.
Enable the button from the setup utility.
You did not hold the button
in long enough.
Hold the button longer. This may need to be a few
seconds if your application is preventing the CPU
from checking for button pushes.
There may be a conflict with
the application software.
Close all applications and try the button again.
Problem
Possible Cause
Possible Solutions
B Series.book Page 56 Thursday, September 26, 2002 11:01 AM
Summary of Contents for LifeBook B2620
Page 2: ...L i f e B o o k B S e r i e s ...
Page 6: ...L i f e B o o k B S e r i e s ...
Page 7: ...1 1 Preface ...
Page 8: ...2 L i f e B o o k B S e r i e s ...
Page 10: ...4 L i f e B o o k B S e r i e s S e c t i o n O n e ...
Page 11: ...5 2 Getting to Know Your LifeBook ...
Page 12: ...6 L i f e B o o k B S e r i e s S e c t i o n T w o ...
Page 30: ...24 L i f e B o o k B S e r i e s S e c t i o n T w o ...
Page 31: ...25 3 Getting Started ...
Page 32: ...26 L i f e B o o k B S e r i e s S e c t i o n T h r e e ...
Page 41: ...35 4 User Installable Features ...
Page 42: ...36 L i f e B o o k B S e r i e s S e c t i o n F o u r ...
Page 55: ...49 5 Troubleshooting ...
Page 56: ...50 L i f e B o o k B S e r i e s S e c t i o n F i v e ...
Page 70: ...64 L i f e B o o k B S e r i e s S e c t i o n F i v e ...
Page 71: ...65 6 Care and Maintenance ...
Page 72: ...66 L i f e B o o k B S e r i e s S e c t i o n S i x ...
Page 76: ...70 L i f e B o o k B S e r i e s S e c t i o n S i x ...
Page 77: ...71 7 Specifications ...
Page 78: ...72 L i f e B o o k B S e r i e s S e c t i o n S e v e n ...
Page 83: ...77 8 Glossary ...
Page 84: ...78 L i f e B o o k B S e r i e s S e c t i o n E i g h t ...
Page 90: ...84 L i f e B o o k B S e r i e s S e c t i o n E i g h t ...
Page 94: ...88 L i f e B o o k B S e r i e s ...
Page 95: ...89 Appendix Integrated Wireless LAN User s Guide Optional Device ...
Page 96: ...90 L i f e B o o k B S e r i e s A p p e n d i x ...