Troubleshooting - Icom IC-M73EURO Instruction Manual

PROBLEM
The transceiver does not • The battery is depleted.
turn ON.
• Bad connection to the battery pack.
No sound from the • Squelch level is too tight.
• Volume level is too low.
speaker.
• Speaker has been exposed to water.
• Water has entered to [SP MIC] connector.
T r a n s m i t t i n g i s • Some channels are for low power or
i m p o s s i b l e , o r h i g h receive only.
p o w e r c a n n o t b e
selected. • The battery is exhausted.
• The battery is overcharged.
• The output power is set to low.
• The transceiver is over heated.
The displayed channel • Lock function is activated.
cannot be changed.
Scan does not start. • Favorite (TAG) channels are not
programmed.
No beeps. • Beep tones are turned OFF.
Does not record or does • The read/write capacity has been
exceeded (the recording counter displays
not record properly.
100 or more. (p. 4)), or the memory is
damaged.
T h e w e a k s i g n a l i s • The automatic recording threshold level
not recorded by the is too deep.
a u t o m a t i c re c o rd i n g
function.
"CHARGE" comment • The connected battery is depleted.
blinks
POSSIBLE CAUSE

TROUBLESHOOTING

SOLUTION
• Recharge the battery pack.
• Check the connection to the transceiver.
• Set squelch to the threshold point.
• Rotate [VOL] to set a suitable level.
• Hold down [F] to drain water from the speaker.
• Dry [SP MIC] connector.
• Change channels.
• Recharge the battery pack.
• Verify the battery voltage is correct.
• Push [H/L•LOCK] to select high power.
• Turn OFF the power, leave it at room temperature
for a while.
• Push [H/L•LOCK] for 1 second to cancel the
function.
• Set the desired channels as "Favorite (TAG)"
channels.
• Set the beep tones to ON (Fix Beep/Preset) in the
SET mode.
• The memory IC should be replaced.
Ask your technical dealer for service.
• Set the automatic recording threshold level to
shallow.
• Recharge the battery pack.
12
1
REF.
pp. 33,
2
34
3
p. 3
p. 13
4
p. 11
p. 13
5
—
6
pp.
11, 12,
7
40–42
pp. 33,
8
34
— 9
p. 11
10
—
11
p. 12
12
p. 15
13
p. 26 14
15
—
16
p. 30
pp. 33,
37
34