Fujitsu Lifebook L440 User Manual page 37

P O I N T
When your notebook has been shut
down from Windows, it is not the same
as turned off from the power switch. It is
in a pseudo-off state, with all applica-
tions closed, but can be turned on by
pressing the Suspend/Resume button.
It is drawing some current in the
pseudo-off state.
C A U T I O N
Your notebook's power switch must be
turned off to prevent all current draw.
AC Adapter Indicator
The AC Adapter indicator tells you whether the
system is operating on an AC or auto/airline
adapter, or batteries alone. The indicator is On
when either of the adapters is active and Off
when power comes from the batteries alone. If a
U s i n g Y o u r L i f e B o o k L S e r i e s
battery is charging, the Power Adapter indicator
is active regardless of the setting of the power
switch. The AC Adapter indicator is also active
if you have shut down from Windows but have
not turned the power switch to Off. If there is
no battery charging, and the power switch is
Off,then the AC Adapter indicator and the
Battery indicators will all be Off.
Battery Indicators
The two sets of battery indicators show whether
or not the primary Lithium ion battery and/or
the optional second Lithium ion battery are
installed, and indicate the condition of each.
(Figure 3-2.) Battery 1 is the Lithium ion bat -
tery which is installed in your not ebook and
Battery 2 is the optional Lithium ion battery
which can be installed in the D etachable Bay or
Mobile LAN Dock. The battery indicators are
displayed only for a battery which is installed.
A small arrow icon (Battery Charging indica-
tor) appears to the left of each of the Battery
Level indicators and above the number (Battery
Identifier) if that battery is charging. The
L i f e B o o k L S e r i e s f r o m F u j i t s u
Battery Charging indicator flashes if the battery
is too hot or too cold to charge. (Figure 3-2.)
The Battery Charging indicators operate
whether the power switch is Off or On.
The symbols inside the battery outline of the
Battery Level indicator show the operating level
available in that battery. (Figure 3-2.) If there is
no battery charging and the power switch is Off
then the AC Adapter indicator and the Battery
indicators will all be off.
C A U T I O N
A shorted battery is damaged and must
be replaced. (See Figure 2-4.)
C A U T I O N
Turning off the power with the power
switch or using the Suspend/Resume
button when any of the Access indicators
are On may cause loss of data and/or
system errors.
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