Troubleshooting - Icom IC-M506 Instruction Manual

PROBLEM
The transceiver does • Bad connection to the power supply.
not turn ON.
Little or no sound comes • Squelch level is set too high.
from the speaker. • Volume level is set too low.
• Speaker has been exposed to water.
Transmitting is impossi- • Some channels are programmed for low
ble, or high power can- power or receive only by regulations.
not be selected. • The output power is set to low.
Scan does not start. • More than 2 favorite channels are not pro-
grammed.
No beep sounds. • Beep tones are turned OFF.
Distress calls cannot be • MMSI (DSC self ID) code is not pro-
transmitted. grammed.
Does not record or does • The memory IC is not working.
not record properly.
POSSIBLE CAUSE

TROUBLESHOOTING

SOLUTION
• Check the connection to the transceiver and
power supply.
• Set the squelch to the threshold point.
• Set the volume to a suitable level.
• Remove the water with the AquaQuake func-
tion.
• Change channels.
• Push [HI/LO] to select high power.
• Set the desired channels as Favorite chan-
nels.
• Turn the beep tones ON in the CONFIGURA-
TION menu.
• Program the MMSI (DSC self ID) code.
• The memory IC should be replaced.
Ask your service center or technical dealer
for details.
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1
REF.
2
p. 101
3
p. 3
4
p. 4
p. 15
5
6
pp. 9,
10, 11
7
p. 11
8
p. 17
9
p. 93
10
11
p. 8
12
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