● Make sure that the AC adapter is properly connected.
● Make sure that the battery is not too hot or cold. Allow time for the battery pack to
return to room temperature.
● If the battery doesn't charge after it has been stored in very low temperatures, try
disconnecting and reconnecting the AC adapter to solve the problem.
● Make sure that the battery pack is installed correctly.
● Make sure that the battery terminals are clean.
The battery does not charge（The red indicator is not on）.
● If you often partially recharge and discharge, the battery might not be charged to
its full potential. Initialize the battery to solve the problem.(Fully charge in the
shutdown state, discharge to 0%, and then fully charge the shutdown, cycle 2-3
times).
The operating time of a fully charged battery becomes shorter.
● The actual operating time can be different from the estimated time, depending on
how you are using the Tablet. If the actual operating time is much less than the
estimated time, initialize the battery.
The battery operating time indicated by the battery meter does not
match the actual operating time.
Battery Problems
Solving Common Problems
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