Running Uh-X On Its Battery; Recharging The Battery - Fujitsu UH-X User Manual

RUNNING UH-X
ON ITS BATTERY

Recharging the Battery

1. Connect the AC adapter to your notebook
The moment you connect an AC adapter to your
notebook, the notebook begins to charge the
battery pack.
2. When the battery level indicator turns off after
the battery is completely charged, (while the
notebook is in off mode) disconnect the AC
adapter from the notebook.
 Before using the supplied battery pack for the
very first time after purchase, remember to
charge it fully. If a charged battery has not
been recharged for more than a month,
charge it fully before using it.
 When the battery is fully charged while the
notebook is in power off mode, the Battery
Charging Indicator turns off.
 When the battery is 90% or more charged, it
cannot be recharged even if the AC adapter is
connected. The battery can be recharged
when its power level (i.e. remaining battery
life) is 89% or less.
 When a notebook is turned off, the Battery
Level LED indicator goes off immediately if
the battery is completely charged.
 The chargeability of the battery degrades
when it is used in an extremely hot or cold
place.

When the battery is very hot, for example,
immediately after long usage of the
notebook, the battery protection feature may
be activated to prevent the battery from being
When the temperature
recharged.
decreases, the notebook automatically
begins to charge the battery.
 Do not power off the notebook when the
storage drive access indicator is shown.
Failure to do so corrupt data on the storage
drive as well as the installed operating
system.
Battery Charging Indicator (
This lamp indicates charging status of battery when AC
adaptor is connected to PC.
• White lamp is lit
Charging completed.
• Amber lamp is lit
Charging
• Red lamp flashes
Charging stopped
(Due to battery temperature alarm, etc.)
• OFF
No charging due to disconnect AC adapter.
 When the power is turned off, the status
display LEDs are all OFF except for during
battery charging.
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