Sony PCG-F630 - Manual (Page 37)

Notebook User Guide 22
Indicators
Indicator Function
Power Light is green when the power to the computer is turned on. Light
flashes red in Standby mode. The light turns off when the computer is in
Hibernation mode or powered off.
Battery Indicates the status of the battery inserted in the battery bay on the
left side of the computer.
Hard disk Lights when data is being read from or written to the hard drive. Do
not enter System Suspend mode or turn off the computer when this
indicator light is on.
Light On Off
Num Lock The number keys in the numeric
keypad are active. The alphanumeric character keys in the
keypad area are active.
Caps Lock The letters appear in uppercase as
you type. The Shift key lowers the
case of typed letters when Caps
Lock is on. Letters appear in lower case as you
type (unless you hold down the Shift
key).
Scroll Lock The screen scrolls differently.
(Exactly how it scrolls depends on
the specific application. It has no
effect in many applications.) Information moves across the display
normally.