Icom IC-M87 Instruction Manual

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Icom IC-M87 Instruction Manual Manual pdf 33 page image

2711TROUBLESHOOTINGPROBLEM POSSIBLE CAUSE SOLUTION REF.The transceiver doesnot turn ON.• The battery is exhausted.• Bad connection to the battery pack.• Recharge the battery pack.• Check the connection to the transceiver.p. 22p. 5No sound from speaker. • Squelch level is too deep.• Volume level is too low.• Speaker has been exposed to water.• Set squelch to the threshold point.• Set [VOL] to a suitable level.• Drain water from the speaker.p. 11p. 10—Transmitting is impos-sible, or high power cannot be selected.• Some channels are for low power or receiveonly.• The battery is exhausted.• The output power is set to low.• Change channels.• Recharge the battery pack.• Push [H/L•LOCK] to select high power.pgs. 8,9, 28p. 22p. 10The displayed channelcannot be changed.• Lock function is activated. • Push [H/L• LOCK ] for 1 sec. to cancel thefunction.p. 11Scan does not start. • “TAG” channels are not programmed. • Set the desired channels as “TAG” chan-nels.p. 14No beeps. • Beep tones are turned OFF. • Set the beep tones to ON (Fix Beep/UserBeep) in set mode.p. 18Self check error.(Temperature)• The temperature is outside of –35°C to+73°C (approx.)• Leave the transceiver at room temperaturefor a while. Turn the power ON to check ifthe internal temperature has returned tonormal.—Self check error.(Battery voltage)• The connected battery pack’s voltage ismore than 8.8 V.• Verify the battery voltage is correct. —Self check error.(Water intrusion)• Water has entered the transceiver. • Have the transceiver checked at your localdistributor or dealer to see whether thetransceiver works properly or not.—