Preparing Your Radio for Use
qualified technician to fix this error.
If the power-up test is successful, but you see HW BRD
FAILED or MAN-DOWN HW ERROR, send the radio to
the qualified technician to fix this error.
To turn off the radio, rotate the On/Off/Volume Control Knob
counterclockwise until you hear a click.
Adjusting the Volume
To increase the volume, turn the On/Off/Volume Control Knob
To decrease the volume, turn this knob counterclockwise.
Note: Ensure that the main speaker is pointed towards you
for increased loudness and intelligibility, especially in
areas with loud background noises.