User's Manual

Table Of Contents
Identifying Radio Controls
English
5
OR
The radio runs the Maintenance Mode if the updates are not
complete and repeat step 1.
Note: If SW Incomplete appears, use Flashport Recovery
Tool to update the control heads before you power on
the radio again.
Adjusting the Volume
To increase the
volume, press the
Up arrow on the
Volume Rocker.
To decrease the
volume, press the
Down arrow on the
Volume Rocker.
Identifying Radio Controls
Take a moment to review the following:
Radio Parts and Controls. . . . . . . . . . . . . . . . . . . . . . . .page 6
O3 Control Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 6
Programmable Features . . . . . . . . . . . . . . . . . . . . . . . .page 7
Assignable Radio Functions. . . . . . . . . . . . . . . . . . . .page 7
Assignable Settings or Utility Functions . . . . . . . . . . .page 9
Accessing the Preprogrammed Functions . . . . . . . . . . .page 9
Using the Menu Select Buttons . . . . . . . . . . . . . . . . .page 9
Using the Navigation Buttons . . . . . . . . . . . . . . . . . .page 10
Using the Keypad. . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 11
Keypad Characters – Uppercase Mode . . . . . . . . . . page 11
Keypad Characters – Lowercase Mode . . . . . . . . . .page 12
Keypad Characters – Numeric Mode . . . . . . . . . . . .page 13
Keypad Characters – Hexadecimal Mode . . . . . . . .page 14
Push-To-Talk (PTT) Button. . . . . . . . . . . . . . . . . . . . . .page 15
Volume Rocker
O3Head_6875946m01.book Page 5 Tuesday, November 1, 2011 12:00 PM