User's Manual

Can not power on or frequent
power off
Check weather the battery touch is out of sharp or broken.
The receiving sound gets low or
intermittent
Check weather the MIC is stoppage. Otherwise, please contact with
local dealers to repair it.
Receiving intermittent with in big
noise
A.Out of communication range or obstruct by tall buildings or in big
noise.
B.450 lter is broken, Please contact with local dealers to repair.
Loudspeaker become lower or
with"ka ka"sound after using a
certain time
Check whether the loudspeaker is broken, Iron powder or sundries is
in the loudspeaker. Please contact with local dealers to repair.
Receive voice from the other
party but can not transmit
Check [PTT] key.
Receiving indicator with green
light but no sound
A.Low volume, please clockwise to turn on.
B.Loudspeaker is broken, please contact with local dealers to repair.
C.Earphone jack is broken, please contact with local dealers to repair.
D.Volume switch is broken.
TROUBLE SHOOTING GUIDE