Compaq 228399-373 Manual De Usuario

Descargar
Página de 73
3-8 U
SING
 Y
OUR
 C
OMPUTER
   M
Y
 P
RESARIO
—G
ETTING
 S
TARTED
The system lights on the 
keyboard provide a quick 
status of your computer and 
keyboard settings.
Post Office Protocol (POP) is 
a commonly used messaging 
protocol. The most widely 
used implementation of this 
protocol is POP3. POP3 is a 
retrieval protocol, used to 
retrieve mail messages from a 
POP server. E-mail messages 
received by the POP server 
are delivered to a server 
mailbox and messages reside 
there until you retrieve them.
Tip
Understanding the System Status Lights
The system status lights are shown in the following illustration, 
and the function of each light is explained.
No.
Description
1
E-mail indicates when you have e-mail waiting to be read.
Note: This light only works with POP3 Internet services such as 
Compaq.NET powered by MSN. The light does not work with 
proprietary Internet services such as AOL.
2
Sleep indicates the computer is in the sleep mode.
3
Num Lock indicates that you can use the numeric key pad to type 
numbers.
4
Caps lock indicates all text typed will appear as capitalised letters. 
5
Scroll lock indicates when the scroll-lock function is engaged, 
allowing you to scroll through a document without moving the 
cursor.