TROUBLESHOOTING
The LED at the left side of the DIAL knob Blinks in Yellow
PThe Volume Setting Alert feature is turned on. Set the Menu Item “F4 AF PREST”. See Page 86
Receiver audio volume level changes automatically
PThe Automatic Audio Volume Controller is turned on. Set the Menu Item “F1 AF AUTO” to “OFF”. See Page 56
No transmit even if pressing the PTT key
PPA feature or Horn Alert feature is turned on.
Turn off these features by the Top panel’s 
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keys.
PPTT Lock feature is turned on.
Set the Menu Item “F22 PTT LOCK” to “OFF”. See Page 87
Does not revert to receive after releasing the PTT key
PPTT mode is set to TOGGLE.
Set the Menu Item “F23 PTT MODE” to “MOMENT”. See Page 77
Transmission begins automatically without pressing the PTT key
PVOX feature is set to on.
Set the Menu Item “F46 VOX MIC” to “OFF”. See Page 57
Sound is not emitted from the internal or external speaker
PSpeaker selection is set to “Front”.
Set the Menu Item “F34 SPEAKER” to “REAR” or “F+R”. See Page 86
Cannot recall the memory channel data on the Group memory
PThe memory channel has been eliminated from the memory group
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