In some instances of erratic or unpredictable operation, the cause may be corruption of data in the microprocessor (due to static electricity, etc.). If this happens, resetting of the microprocessor may restore normal operation. Note that all memories will be erased if you do a complete microprocessor reset, as described below.
To clear all memories and other settings to factory defaults:
1.Turn the radio off.
2.Press and hold in the 
key, and the MONITOR but- ton, while turning the radio on.
The
1.Press and hold in the 
key while tuning the ra-
dio on, activate the Timer Mode.
2.Press the MONITOR key to toggle the Timer between “STOP WATCH” timer and “COUNT DOWN” timer. If you select the “COUNT DOWN” timer, ro- tate the DIAL knob to set the values for the timers (1 minutes
3.Press the PTT switch to start/stop the timer.
4.Turning the radio off, then on again, will return the
48