Icom IC-M91D - 13 Troubleshooting

95
13
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION REF.
The transceiver does
not turn ON.
• The Battery is exhausted or over dis-
charged.
• The Battery pack is notcorrectly attached.
• Recharge the battery pack.
• Correctly attach the battery pack.
p. 89
p. 3
Little or no sound comes
from the speaker.
• The squelch level is set too high.
• The volume level is set too low.
• The speaker has been exposed to water.
• Water has entered to [SP/MIC] connector.
• Set the squelch to the threshold point.
• Set the volume to a suitable level.
• Remove the water with the AquaQuake func-
tion.
• Dry [SP/MIC] connector
p. 13
p. 15
–
Transmitting is impos-
sible
• Some channels are programmed for low
power or receive only by regulations.
• The battery is exhausted.
• The battery is overcharged.
• The output power is set to low.
• Change channels.
• Recharge the battery pack.
• Verify the battery voltage is correct.
• Push [HI/LO] to select high power.
p. 11
p. 91
p. 14
Scan does not start. • Favorite channels are not programmed. • Set the desired channels as Favorite chan-
nels.
p. 18
No beeps sound. • Beep tones are turned OFF. • Turn the beep tones ON in the CONFIGURA-
TION menu.
p. 85
Distress calls cannot be
transmitted.
• MMSI (DSC self ID) code is not pro-
grammed.
• Program the MMSI (DSC self ID) code. p. 10