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35
9
TROUBLESHOOTING
8
9
PROBLEM
POSSIBLE CAUSE
SOLUTION
REF.
No sound from speaker. • Squelch level is too high.
• Volume level is too low.
• Speaker has been exposed to water.
p. 8
p. 8
—
• Set squelch to the threshold point.
• Set
[VOL]
to a suitable level.
• Drain water from the speaker.
The transceiver does
not turn ON.
• Bad connection to the power supply.
p. 32
• Check the connection to the transceiver.
Transmitting is impossi-
ble, or high power can
not be selected.
• Some channels are for low power or re-
ceive only.
• The output power is set to low.
pgs. 6,
7, 36
p. 8
• Change channels.
• Push
[HI/LO]
on the microphone to select
high power.
Scan does not start.
• “TAG” channel is not programmed.
• Set the desired channels as “TAG” channels. p. 13
No beeps.
• Beep tones are turned OFF.
• The squelch is open.
• Turn the beep tone ON in Set mode.
• Set squelch to the threshold point.
p. 30
p. 8
Distress call cannot be
transmitted.
• MMSI (DSC self ID) code is not pro-
grammed.
• Program the MMSI (DSC self ID) code.
p. 14
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Summary of Contents for IC-M302
Page 1: ......
Page 9: ...3 2 PANEL DESCRIPTION 2 ed or 3 an etc just hen e for ...
Page 11: ...5 2 PANEL DESCRIPTION 2 nel mi ...
Page 44: ...51 2 Unit mm inch 30 7 1 7 32 86 3 3 13 32 ...
Page 45: ...39 12 MB 69 TEMPLATE 11 12 Unit mm inch 53 6 1 32 39 5 15 32 67 2 5 8 53 2 3 32 ...
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Page 47: ...41 13 OPTIONS 13 ct it ...
Page 48: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan ...