Sony PCG-SR21K Indicators

Using your notebook

Guide	Indicators
User
Notebook	Indicator
	power
Sony	battery
	Memory StickTM

Light

hard disk

Num Lock

Caps Lock

Scroll Lock

n N

27

Functions

Power on: lights green. System Idle mode: lights amber.

System Suspend mode: flashes amber.

Indicates the status of the battery inserted in the computer.

Turns on when the Memory Stick is in use. Turns off when the Memory Stick is no longer in use.

On	Off
Data is read from or written to the hard	The hard drive is not being accessed.
drive. Do not enter System Suspend
mode or turn off the computer when this
indicator light is on.
Turns on when the number keys in the	Turns off when the alphanumeric
numeric keypad are active.	character keys in the keypad area are
	active.
Turns on when the letters appear in	Turns off when the letters appear in
uppercase as you type. The <Shift> key	lowercase as you type (unless you hold
lowers the case of typed letters when	down the <Shift> key).
Caps Lock is on.
Turns on when the screen scrolls	Turns off when the information moves
differently (depends on the application,	across the display normally.
no effect in many applications.)