Baofeng UV-5R47Appendix A. TroubleshootingSymptom Possible cause solutionThe radio doesn't start. The battery is too low.The battery isn't correctlyinstalled.Change or recharge the bat-tery.Remove the battery and re-install it.The battery dies quickly. The battery is dead.The battery isn't fullycharged.Purchase a new battery.Recharge the battery.The LED indicates recep-tion, but the speaker issilent.Volume is too low.CTCSS or DCS enabled.Turn up the volume.Change your CTCSS orDCS to match those you'retrying to communicate with.Or turn CTCSS or DCS off.Others can't hear my trans-mission.Their CTCSS or DCS set-tings doesn't match yours.You're too far apart.Change your CTCSS orDCS settings to match yourpeers.Move in closer.The radio transmits withouttouching the PTT.The VOX is enabled.VOX sensitivity is too high.Turn VOX off.Turn down VOX sensitivi-ty.