Trouble Shooting - Icom IC-M400BB 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. • Favorite channels are not programmed.
No beep sounds. • Beep tones are turned OFF.
Distress calls cannot be • MMSI (DSC self ID) code is not pro-
transmitted. grammed.
* Refer to the HM-195
commandmiciv
POSSIBLE CAUSE
™ instruction manual.

TROUBLE SHOOTING

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.
7
1
REF.
2
p. 6
3
⁄1 *
4
⁄0 *
.*
5
6
b*,
pp. 13, 14
7
n*
8
⁄3 *
9
‹0 *
10
11
p. 2
12
13
14
15
16
15