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9-12 S
OLUTIONS
P
RESARIO
N
OTEBOOK
B
EYOND
S
ETUP
G
UIDE
1400 S
ERIES
Video is also referred to as the
display.
Key combinations, such as the
example
Fn
+
F8
used in these
solutions, mean that you should
press and hold down the
Fn
key, press the
F8
key, and
then release both keys
simultaneously.
Battery and Power
Battery
Symptom Problem Solution
Battery gauge is
not accurate.
Calibrate the battery. Refer
to Calibrating the Battery
in this guide for details.
Battery
charging
indicator does
not appear and
battery does not
charge.
Battery needs
calibrating.
Allow time for the battery to
return to room temperature.
Battery is at the end
of its life.
Replace the battery. Refer to
Recycling the Battery in
this guide for battery
recycling information.
Battery was exposed
to temperature
extremes.
Keep the battery within the
recommended temperature
ranges. Refer to Maintaining
the Battery in this guide.
Battery charge
does not last as
long as
expected.
Battery is not fully
draining.
Calibrate the battery. Refer to
Calibrating the Battery in
this guide.
Battery was
exposed to extreme
temperatures.
Keep the battery within the
recommended temperature
ranges. Refer to Maintaining
the Battery in this guide.
Battery has partially
self-discharged.
Recharge the battery.
Power Management
is disabled.
Reset the power
management options. Refer
to Calibrating the Battery
in this guide.