Sony PCG-R505GL - Manual (Page 71)

Using the Keyboard
71
Indicators
Shift + + M Returns all minimized windows to their previous size.
+ R Displays the Run window. This is the equivalent of selecting
Run from the Start menu.
Fn + + Insert Displays the System Properties window. This is the
equivalent of selecting Control Panel, and then System from
the Start menu.
Indicator Function
Power Lights up when the power to the computer is on, flashes in
Standby mode, and turns off when the computer is in
Hibernate mode or off.
Battery Lights up when the computer is using battery power, flashes
when the battery is running out of power, double-flashes
when the battery is charging.
Memory Stick® Lights up 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 accessed.
Hard disk Lights up 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 Lights up when the number keys area in the numeric keypad
are active. When the indicator is off, the alphanumeric
character keys in the keypad area are active.
Combination Function
1