Names of the Parts and Their Functions
9
Checking the power level of
the battery
You can check the power level of the battery by
the battery power level shown on the taskbar
while the power is on or the battery pack is being
charged.
For reasons of the characteristics of
lithium-ion batteries, the power level
indicator may not correctly indicate the
state of charge of the battery under
certain conditions (temperature
conditions, number of times the battery
has been discharged and recharged,
and so on).
When the battery pack is 90% or more
charged, it cannot be recharged even
when the AC adapter is connected. The
battery pack can be recharged when its
power level (or remaining battery life) is
89% or less.
Battery temperature alarm
(charging status indicator)
If the battery pack becomes very hot or cold, the
charging status indicator will blink orange to tell
that the battery protection feature has been
activated and stopped charging the battery. When
the battery pack temperature returns to normal,
the charging status indicator stops blinking and
turns orange, and your notebook automatically
restarts to charge the battery pack.
Battery failure alarm (power level
indicator)
If the battery pack cannot be charged normally,
the power level indicator will blink red.
If the power level indicator blinks red,
turn off the notebook and remove and
reinstall the battery pack correctly. If the
power level indicator blinks red even
though the battery pack is installed
correctly, it is in a defective condition or
at the end of its useful life. Replace it
with a new one.
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