E F Johnson Company 2425M80 User Manual

Draft 02 - Sep 1 2015

2-18

To re-enable the internal speaker, proceed as follows:

1 Power up the mobile radio.

2 Press buttons F2 and F5 at the same time, and release (see Figure 2.15).

3 Rotate the Select knob, until display reads “SPKR ENABL”.

4 After a short time-out period, display will read “CYCLE PWR”.

5 Power the radio off and back on, and the internal speaker will be enabled.