Sony PCG-F520 - Manuel (Page 20)

Notebook User Guide
 Insert the battery pack into the battery bay on the left side of the
computer.
 Close the cover of the battery bay until it clicks.
To charge the battery pack
 Connect the AC adapter to the computer.
 Insert the battery pack.
The computer automatically charges the battery (the battery indicator light
flashes in a double-blink pattern as the battery charges). When the battery is
85 percent full, the battery indicator light turns off. This process takes
approximately two hours. To charge the battery completely, continue
charging for an additional hour. See “Displaying Detailed Battery
Information” in the online document Customizing Your VAIO® Notebook for
information on checking the battery life.
When attaching your computer to the port replicator, do not attempt to insert or
remove the battery pack. Lifting and turning the computer with a port replicator
attached could cause a temporary loss of power.
Battery pack
(supplied)
Label side facing down