30
English
Powering Up the Radio
Rotate the On/Off/Volume Control Knob clockwise 
until you hear a click. You see MOTOTRBO (TM) on the 
radio’s display momentarily, followed by a welcome 
message or welcome image.
The LED lights up solid green and the Home screen 
lights up if the backlight setting is set to turn on 
automatically.
*If enabled, a brief tone sounds indication that the 
power up test is successful.
*To turn off the radio, rotate the knob clockwise until 
you hear a click.
Adjusting the Volume
To increase the volume, turn the On/Off Volume 
Control Knob clockwise.
To decrease the volume, turn this knob 
counterclockwise.
NOTE: Your radio can be programmed to have a 
minimum volume offset where the volume 
level cannot be turned down fully. Check 
with your dealer or system administrator for 
more information.