Troubleshooting - Icom IC-M23 Instruction Manual

9

TROUBLESHOOTING

PROBLEM
The transceiver does not turn
ON.
No sound from speaker.
Transmitting is impossible,
or high power can not be se-
lected.
The displayed channel cannot
be changed.
Scan does not start
No beep sounds.
26
POSSIBLE CAUSE
• The battery is exhausted.
• The battery pack is not correctly in-
serted.
• The squelch level is too high.
• Volume level is too low.
• Speaker has been exposed to water.
• Some channels are limited to low power
or only receive.
• The output power is set to low.
• The battery is exhausted.
• The Lock function is activated.
• "TAG" channels are not programmed.
• Beep Tone function is turned OFF.
SOLUTION
• Recharge the battery pack.
• Correctly insert the battery pack.
• Set the squelch level to the threshold level.
• Adjust the audio level to a suitable level.
• Remove water from the speaker grill.
• Change the channel.
• Push [Hi/Lo] to select high power.
• Recharge the battery pack.
• Hold down [ ] (Hi/Lo) for 1 second to
turn OFF the function.
• Set desired channels as "TAG" channels. p. 15
• Turn ON the Beep Tone in the set mode. p. 18
REF.
p. 23
p. 3
p. 10
p. 10
p. 13
pp. 8,
9, 27
p. 11
p. 23
p. 13