Sony PCG-GRT290ZP 매뉴얼
Using AC Power
The supplied battery is not charged when you receive your computer. To charge the battery and begin using the computer
immediately, insert the battery into the computer and use the supplied AC adapter as a power source. The computer
automatically charges the installed battery while it uses AC power.
immediately, insert the battery into the computer and use the supplied AC adapter as a power source. The computer
automatically charges the installed battery while it uses AC power.
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