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TROUBLESHOOTING
New2001New2001
10
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.
• Internal speaker is turned OFF.
p. 9
p. 9
p. 11
p. 44
Set [SQL] to the threshold point.
• Set [VOL] to a suitable level.
• Drain water from the speaker.
• Turn the internal speaker ON in set mode.
The transceiver does
not turn ON.
• Bad connection to the power supply.
pgs. 46,
47
• Check the connection to the transceiver.
Transmitting is impossi-
ble, or high power can
not be selected.
Some channels are programmed for low
power or receive only in regulations.
• The output power is set to low.
pgs. 7,
8, 57
p. 9
Change channels.
• Push [H/L] to select high power.
Scan does not start. TAG channel is not programmed. Set the desired channels as TAG channels. p. 15
No beeps. Beep tones are turned OFF.
The squelch is open.
Turn the beep tone ON in Set mode.
Set [SQL] to the threshold point.
p. 44
p. 9
Receive signal cannot
be understood.
Optional voice scrambler is turned OFF.
• Scramble code is not set correctly.
Turn the optional voice scrambler ON.
• Reset the scramble code.
pgs. 12,
45
Sensitivity is low. The Attenuator is activated.
Push [6 ] after pushing [F] to turn
the function OFF.
LO/DX
p. 9
Distress call cannot be
transmitted.
MMSI (DSC self ID) code is not pro-
grammed.
Program the MMSI (DSC self ID) code. p. 16
IC-M604-1.qxd 06.7.20 5:55 PM Page 54 (1,1)
60


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