Sony PCG-FX290K - Manual (Page 30)

VAIO Notebook User Guide
30
There are two battery indicator lights on the computer
Battery indicator lights
Battery
Indicator Description
1 Indicates the status of the battery pack in the battery bay on the left
side of the computer.
2 Indicates the status of the battery pack in the multipurpose bay on
the right side of the computer.
Battery
Indicator Light
Status Description
On The computer is using battery power.
Single blink The battery is running out of power.
Double blink The battery is charging.
Off The computer is using AC power.
Battery indicator lights