Motorola 280 用户手册

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页码 222
31
About Your Phone 
phone’s earpiece and ringer volume, and to mute the incoming 
call alert.
You can also use the volume keys to scroll up or down through 
menus and lists.
4-Way 
Navigation Key
The 4-way navigation key 
is a joystick that you use 
to move through the 
menu. It lets you adjust feature settings by pressing the key in 
the desired direction.
Tip: Down and up are your primary movements within menus. 
Right and left are available for shortcuts (advancing through 
choices), datebook, adjusting settings (such as contrast or key 
volume), and when entering or editing text.
When 
Press
To
you are in a call
volume keys
increase or decrease 
earpiece speaker 
volume
the idle display is 
showing
volume keys
increase or decrease 
ringer volume
4-way
navigation
key