Sony PCG-838 - Manual (Page 29)

Using Your Notebook Computer 19
Indicators
Indicators Functions
Power Lights when the power to the computer is turned on.
Flashes in System Suspend mode.
Turns off when the computer is in System Hibernation
mode or powered off.
Battery 1 Indicates the status of the battery inserted in the battery
bay on the left side of the computer.
Battery 2 Indicates the status of the battery inserted in the drive
bay on the right 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.
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