Settings & Upgrade38Charging the batteryFully charge the battery using the AC adapter before usingthe computer for the first time.1 Connect the AC adapter to the USB-C™ port of the computer.You can use the USB-C™ ports on either side of the computer.2 Plug the power cable into an electric socket.2 1BatteryFully charge the battery using the AC adapter before using thecomputer for the first time.• Use only Samsung-approved AC adapters, batteries,and cables. If you use unapproved adapters, the batterycannot be charged or it may explode or damage thecomputer.• Incorrectly connecting the charger may cause seriousdamage to the computer.• This computer is equipped with an internal battery.The battery is not user-serviceable or user-replaceable.• To safely remove or replace the battery, take the deviceto a Samsung Service Center. You will be charged forthis service.• You can use the computer while it is charging, butthe battery charging time may increase. If the batterytemperature rises too much, the charging may stop as asafety measure.To restore the battery power after cutting it, connect theAC adapter.