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It is recommended that you do not charge the battery pack more than
once a day.
It is recommended that you charge the battery pack with the Tablet PC’s
power off.
To maintain the battery pack’s operating efficiency, store it in a cool
dark place removed from the Tablet PC and with 30 % ~ 40 % charge
remaining.
Important guidelines when using the battery pack.
When installing or removing the battery pack take note of the
following:
– avoid installing or removing the battery pack when the Tablet PC is in
Sleep mode. Abruptly removing the battery pack may cause loss of
data or the Tablet PC may become unstable.
– avoid touching the battery pack terminals or damage may occur,
thereby causing improper operation to it or the Tablet PC.
The Tablet PC’s input voltage and surrounding temperature will directly
affect the battery pack’s charge and discharge time:
– charging time will be prolonged when the Tablet PC is turned on.
To shorten the charging time, it is recommended that you place the
Tablet PC in Sleep or hibernation mode.
– a low temperature will prolong the charging time as well as hasten
the discharge time.
When using battery power in an extremely low temperature environment,
you may experience shortened operating time and incorrect battery level
reading. This phenomenon comes from the chemical characteristics of
batteries. The appropriate operating temperature for the battery is -10 °C
~ 50 °C (14 °F ~ 122 °F).
Do not leave the battery pack in storage for more than six months without
recharging it.
Touchscreen Guidelines
Use your finger or the stylus on the display. Using a sharp or metallic
object other than your finger or stylus may cause scratches and damage
the display, thereby causing errors.
Use a soft cloth to remove dirt on the display. The touchscreen surface
has a special protective coating that prevents dirt from sticking to it. Not
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