Removing The Battery Pack - Sony PCG-K215B Hardware Manual

Removing the battery pack

To remove the battery pack, proceed as follows:
1
Turn off the computer.
2
Open the cover of the battery bay.
3 Pull out the battery pack.
4
Close the cover of the battery bay.
✍
You may lose data if you remove the battery pack while the computer is on and not connected to the AC adapter or if you remove the battery while the computer is in Standby
mode.
Using the second battery pack
Depending on your model, you can purchase a second rechargeable battery pack. With two battery packs, you can extend the time
you use your computer with battery power. When using two battery packs, the battery pack you insert first, charges first. The battery
pack you insert second, charges when the first battery pack is 85 percent full. You can monitor which battery pack is charging by
observing the battery indicator lights.
✍
If you attach two batteries, you can remove one of them without shutting down the computer. When removing one battery pack, make sure that the other battery pack
indicator is on. If the indicator of the battery pack you are going to remove is on, right-click the battery icon in the system tray and click the Switch Battery option.
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Using your VAIO computer