Acer 3300S Manual De Usuario

Chapter 1

13

4

Volume control/Mute 
knob 

Controls the speaker volume. Turn it clockwise or counterclockwise to 
adjust the volume. Press it to toggle between mute and sound.

5

Scroll Lock

When activated, the screen moves one line up or down when you press 

the up arrow or down arrow respectively. Take note that 

may not work 

with some applications.

6

Num Lock

When activated, the keypad is set to numeric mode, i.e., the keys function 
as a calculator (complete with arithmetic operators such as +, -, * and /). 

7

Cursor keys

Also called arrow keys, let you move the cursor around the screen. They 
serve the same function as the arrow keys on the numeric pad when the 

 

is toggled off. 

8

Application key

Opens the applications context menu (same function as clicking the right 
button of the mouse). 

9

Windows logo key

Start button. Combinations with this key perform special functions, such 
as:

•

Windows + Tab: Activates the next Taskbar button

•

Windows + E: Explore My Computer

•

Windows + F: Find Document

•       Windows  + M : Minimize All

•

Shift + Windows + M: Undo Minimize All

•       Windows + R: Displays Run dialog box

10

Caps lock

When activated, all alphabetic characters typed appear in uppercase 

(same function as pressing 

 + <letter>). 

11

Function keys

Access most of the computer's controls like screen brightness, volume 
output and the BIOS utility.