<When using second battery pack>
If some one battery has enough remaining power, you can replace the battery pack without turning off and during sleeping the computer.
If a battery indicator lights green, you can replace the battery pack without turning off the computer.
If a battery indicator blinks red, you cannot replace the battery pack without turning off the computer. Turn off the computer before replace the
battery pack.
Concealed mode
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When using two battery packs and replacing one of them, replace it quickly according to the level of batteries in use.
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3. While sliding the latch (E), pull out the battery pack (F).
<When using second battery pack>
Insert the Battery Pack
Use only the specified battery pack with your computer.
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The battery pack is not charged when you first purchase it. Be sure to charge it before using for the first time. Charging starts auto-
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matically when the AC adaptor is connected to the computer.
is set to OFF before replacing the battery pack.
I M PO R TAN T
I M PO R TAN T