Icom M605 User Manual - Page 114

Troubleshooting

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14 TROUBLESHOOTING PROBLEM The transceiver does not turn ON. POSSIBLE CAUSE • Bad connection to the power supply. • Blown fuse. Little or no sound comes from the speaker. • Squelch level is set too high. • Volume level is set too low. • The internal speaker is OFF. You cannot transmit, or cannot select high power. • S ome channels are set for low power or receive only by regulations. • The output power is set to low. Scan does not start. • M ore than 2 favorite channels are not set. No beep sounds. • The Key Beep function is OFF. The Main screen is not • M MSI (DSC self ID) code is not set. displayed at power ON. Individual or Group ID cannot be set. • T he entered ID code is incorrect. First digit must be set to between ʻ1ʼ and ʻ9ʼ for an Individual ID. First digit must be set to ʻ0ʼ for a Group ID. "??" blinks instead of the position and time. • 4 hours have passed since you manually entered the position. • T he GPS position is invalid. "NO POSITION" and "NO TIME" are displayed instead of the position and time. • T he GPS antenna is not correctly connected. • T he position and time have not been manually entered. SOLUTION REF. • C heck the connection to the transceiver p. 92 and power supply. • R epair the problem, and then replace p. 94 the fuse. • Set the squelch to the threshold point. • Set the volume to a suitable level. • Turn ON the internal speaker. p. 18 p. 18 p. 85 • Change channels. pp.14,106 • Push [HI/LO] to select high power. • S et the Favorite channels. • T urn ON the Key Beep function. • Set the MMSI (DSC self ID) code. p. 18 pp.23,88 p. 83 p. 9 • Enter a correct ID code. pp.25,26 • Enter the position. p. 27 • C heck the GPS antenna connection. • Enter the position and time. p. 92 p. 27 104

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104
TROUBLESHOOTING
14
PROBLEM
POSSIBLE CAUSE
SOLUTION
REF.
The transceiver does
not turn ON.
• Bad connection to the power supply.
• Blown fuse.
• Check the connection to the transceiver
and power supply.
• Repair the problem, and then replace
the fuse.
p. 92
p. 94
Little or no sound
comes from the
speaker.
• Squelch level is set too high.
• Volume level is set too low.
• The internal speaker is OFF.
• Set the squelch to the threshold point.
• Set the volume to a suitable level.
• Turn ON the internal speaker.
p. 18
p. 18
p. 85
You cannot transmit,
or cannot select high
power
.
•
Some channels are set for low power or
receive only by regulations.
• The output power is set to low.
• Change channels.
• Push [HI/LO] to select high power.
pp.14,106
p. 18
Scan does not start.
•
More than 2 favorite channels are not set.
•
Set the Favorite channels.
pp.23,88
No beep sounds.
• The Key Beep function is OFF.
•
Turn ON the Key Beep function.
p. 83
The Main screen is not
displayed at power ON.
•
MMSI (DSC self ID) code is not set.
• Set the MMSI (DSC self ID) code.
p. 9
Individual or Group ID
cannot be set.
•
The entered ID code is incorrect.
First digit must be set to between ʻ1ʼ and
ʻ9ʼ for an Individual ID.
First digit must be set to ʻ0ʼ for a Group ID.
• Enter a correct ID code.
pp.25,26
“??” blinks instead of
the position and time.
•
4 hours have passed since you manually
entered the position.
•
The GPS position is invalid.
• Enter the position.
p. 27
“NO POSITION”
and “NO TIME” are
displayed instead of
the position and time.
•
The GPS antenna is not
correctly
connected.
•
The position and time have not been
manually entered.
•
Check the GPS antenna connection.
• Enter the position and time.
p. 92
p. 27