Icom IC-M401EURO, Instruction Manual

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TROUBLESHOOTING
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PROBLEM POSSIBLE CAUSE SOLUTION REF.
No power comes ON. • Bad connection to the power supply. • Check the connection to the transceiver. p. 17
No sound comes from • Squelch level is too deep. • Set squelch to the threshold point. p. 8
the speaker. • Volume level is too low. • Set [VOL] to a suitable level. p. 8
• Speaker has been exposed to water. • Drain water from the speaker. –
Transmitting is impossible, • Some channels are for low power or • Change channels. pgs.
or high power cannot be receive only. 8, 23
selected. • The output power is set to low. • Push [H/L] to select high power. p. 8
Scan does not start. • “TAG” channel is not programmed. • Set the desired channels as “TAG” p. 13
channels.
No beep sounds. • Beep tone is turned OFF. • Turn the beep tone ON in set mode. p. 15
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