User`s manual

Chapter 4
45
Battery hot swappable function (Optional)
The system may equip with backup battery to support main battery hot
swappable function in S3 (suspend to RAM) mode. Press Fn+F4 hot keys
into S3 mode, and then users could replace main battery in 3 minutes
without shut down the system in advance.
Warning:
1. It is better to charge the system for 16 hours or longer when
users receive the system at the first time.
2. Please remove AC adapter first, and then replace main
battery after system entering into S3 mode (suspend to RAM).
3. Please make sure all USB devices are removed when users
replace main battery in S3 mode (suspend to RAM).