Sony VAIO PCG-QR20, User Manual, Page: 26 / 81

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Using your notebook
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Indicators
Indicator Functions
Power
Power on : lights green.
Standby mode: flashes umber.
Hibernate mode: turns off
Battery
Indicates the status of the battery inserted in your notebook.
Light On Off
hard disk
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.
The hard drive is not being accessed.
Num Lock
Turns on when the number keys in the numeric
keypad are active. Turns off when the alphanumeric character
keys in the keypad area are active.
Caps Lock
Turns on when the letters appear in uppercase
as you type. The
<Shift> key lowers the case
of typed letters when Caps Lock is on.
Turns off when the letters appear in lowercase
as you type (unless you hold down the
<Shift>
key).
Scroll Lock
Turns on when the screen scrolls differently
(depends on the application, no effect in many
applications.) Turns off when the information moves across
the display normally.