Troubleshooting - Icom iM400BB Instruction Manual

PROBLEM
The transceiver does not
turn ON.
Little or no sound comes
from the speaker.
Transmitting is impossible,
or high power cannot be se-
lected.
Scan does not start.
No beep sounds.
Distress calls cannot be
transmitted.
"NO POSITION" and "NO
TIME" are displayed instead
of the position and time.
(For only the IC-M400BBE)
* Refer to the HM-195
commandmiciv
POSSIBLE CAUSE
• Bad connection to the power supply.
• Squelch level is set too high.
• Volume level is set too low.
• Speaker has been exposed to water.
• Some channels are programmed for low
power or receive only by regulations.
• The output power is set to low.
• Favorite channels are not programmed.
• Beep tones are turned OFF.
• MMSI (DSC self ID) code is not pro-
grammed.
• The GPS signal is not correctly received.
• The position and time have not been
manually entered.
™ instruction manual.

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
function.
• Change channels.
• Push [HI/LO] to select high power.
• Set the desired channels as Favorite
channels.
• Turn the beep tones ON in the CONFIGU-
RATION menu.
• Program the MMSI (DSC self ID) code.
• Check the GPS antenna is positioned
where it has a clear view to receive signal
from satellites.
• Enter the position and time.
8
1
REF.
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p. 6
3
⁄1 *
4
⁄0 *
.*
5
6
b*,
p. 13
7
n*
8
⁄3 *
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‹0 *
10
11
p. 2
12
p. 8
13
14
⁄8 *
15
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