26TROUBLESHOOTING9PROBLEM POSSIBLE CAUSE SOLUTION REF.The transceiver does not turnON.• The battery is exhausted.• The battery pack is not correctly in-serted.• Recharge the battery pack.• Correctly insert the battery pack.p. 23p. 3No sound from speaker. • The squelch level is too high.• Volume level is too low.• Speaker has been exposed to water.• Set the squelch level to the threshold level.• Adjust the audio level to a suitable level.• Remove water from the speaker grill.p. 10p. 10p. 13Transmitting is impossible,or high power can not be se-lected.• Some channels are limited to low poweror only receive.• The output power is set to low.• The battery is exhausted.• Change the channel.• Push [Hi/Lo] to select high power.• Recharge the battery pack.pp. 8,9, 27p. 11p. 23The displayed channel cannotbe changed.• The Lock function is activated. • Hold down [ ] (Hi/Lo) for 1 second toturn OFF the function.p. 13Scan does not start • “TAG” channels are not programmed. • Set desired channels as “TAG” channels. p. 15No beep sounds. • Beep Tone function is turned OFF. • Turn ON the Beep Tone in the set mode. p. 18