Sony PCG-SR21K Laptop User Manual


 
Sony Notebook User Guide
Using your notebook
27
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Indicators
Indicator Functions
power
Power on: lights green. System Idle mode: lights amber.
System Suspend mode: flashes amber.
battery Indicates the status of the battery inserted in the computer.
Memory Stick
TM
Turns on when the Memory Stick is in use. Turns off when the Memory Stick is no longer in use.
Light On Off
hard disk
Data is 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.
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.