Icom IC-M73 Plus User Manual download pdf (Page 45)

New2001

TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE SOLUTION REF.

The transceiver does not

turn ON.

• The battery is depleted.

• Bad connection to the battery pack.

• Recharge the battery pack.

• Check the connection to the transceiver.

pp. 33,

p. 3

No sound from the

speaker.

• Squelch level is too tight.

• Volume level is too low.

• Speaker has been exposed to water.

• Water has entered to [SP MIC] connector.

• 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.

p. 13

p. 11

p. 13

—

Transmitting is

impossible, or high

power can not be

selected.

• Some channels are for low power or

receive only.

• The battery is exhausted.

• The battery is overcharged.

• The output power is set to low.

• The transceiver is over heated.

• 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.

pp.

11, 12,

40–42

pp. 33,

—

p. 11

—

The displayed channel

cannot be changed.

• Lock function is activated. • Push [H/L•LOCK] for 1 second to cancel the

function.

p. 12

Scan does not start. •

Favorite (TAG) channels are not

programmed.

• Set the desired channels as “Favorite (TAG)”

channels.

p. 15

No beeps. • Beep tones are turned OFF. • Set the beep tones to ON (Fix Beep/Preset) in the

SET mode.

p. 26

Does not record or does

not record properly.

• The read/write capacity has been

exceeded (the recording counter displays

100 or more. (p. 4)), or the memory is

damaged.

• The memory IC should be replaced.

Ask your technical dealer for service.

—

The weak signal is

not recorded by the

automatic recording

function.

• The automatic recording threshold level

is too deep.

• Set the automatic recording threshold level to

shallow.

p. 30

“CHARGE” comment

blinks

• The connected battery is depleted. • Recharge the battery pack. pp. 33,

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Icom IC-M73 Plus User Manual Page 45

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