Sony Vaio PCG-FX401 Instruction & Operation Manual page 32

Using your notebook
Indicators
Indicator
Power
Battery 1
Battery 2
Light
hard disk
Num Lock
Caps Lock
Scroll Lock
Functions
Power on: lights green.
Standby mode: flashes umber.
Indicates the status of the battery inserted in the battery bay on the left side of the computer.
Indicates the status of the battery inserted in the battery bay on the right side of the computer.
On
Data is read from or written to the hard drive. Do
not enter Standby mode or turn off the computer
when this indicator light is on.
Turns on when the number keys in the numeric
keypad are active.
Turns on when the characters appear in uppercase as
you type. The <Shift> key lowers the case of typed
letters when Caps Lock is on.
Turns on when the screen scrolls differently
(depends on the application, no effect in many
applications).
Off
The hard drive is not being accessed.
Turns off when the alphanumeric character keys in
the keypad area are active.
Turns off when the characters appear in lowercase
as you type (unless you hold down the <Shift> key).
Turns off when the information moves across the
display normally.
n N
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