Acer Veriton X275 Acer Veriton 3900/5900/6900/7900 User's Guide EN - Page 41

Volume control/mute keys, Lock keys, e Scroll Lock

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29 Volume control/mute keys Icon Key Description Volume up Press to increase audio volume. Volume down Press to decrease audio volume. Mute Toggle sound on/off. Lock keys The keyboard has three lock keys which you can toggle on and off to switch between functions. Lock key Description e (Scroll Lock) When "e" is activated, press to run Acer Empowering Technology. When "Scroll Lock" is activated, the screen moves one line up or down when you press the up arrow or down arrow, respectively. 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 /). Caps Lock When activated, all alphabetic characters typed appear in uppercase (same function as pressing Shift + ). Note: Scroll Lock may not work with some applications.

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29
Volume control/mute keys
Lock keys
The keyboard has three lock keys which you can toggle on and off to switch
between functions.
Note:
Scroll Lock may not work with some applications.
Icon
Key
Description
Volume up
Press to increase audio volume.
Volume down
Press to decrease audio volume.
Mute
Toggle sound on/off.
Lock key
Description
e (Scroll Lock)
When "e" is activated, press to run Acer Empowering
Technology.
When "Scroll Lock" is activated, the screen moves one line up
or down when you press the up arrow or down arrow,
respectively.
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 /).
Caps Lock
When activated, all alphabetic characters typed appear in
uppercase (same function as pressing Shift + <letter>).