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About the Indicator Lights
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About the Indicator Lights
Indicator Function
Power Turns on when the power to the computer is on, blinks in
Standby mode, and turns off when the computer is in
Hibernate mode or off.
Battery Turns on when the computer is using battery power, blinks
when the battery is running out of power, double-blinks when
the battery is charging.
Memory Stick® Turns on when data is read from or written to the Memory
Stick media. (Do not enter Standby mode or turn off the
computer when this indicator is on.) When the indicator is
off, the Memory Stick media is not being used.
Hard Disk Turns on when data is read from or written to the hard disk.
Do not enter Standby mode or turn off the computer when
this indicator is on.
Num Lock The Num Lock indicator turns on when the numeric keypad
is activated. When the indicator is off, the directional arrow
and correction keys on the numeric keypad area are active.
Caps Lock The Caps Lock indicator turns on to advise you that the
keyboard is set to type letters in uppercase. When the
indicator is off, the letters appear in lowercase as you type.