ICOM 316800 Manuale Utente

26

10

The transceiver does not turn 
ON.

• The battery is exhausted.
•  The battery pack is not attached cor-

rectly.

• Recharge the battery pack.
• Attach the battery pack correctly.

p. 23
p. 3

No sound from speaker.

• The squelch level is too high.
• Volume level is too low.
• Speaker has been exposed to water.

• Set the squelch level to the threshold level.
•  Adjust the audio level to a suitable level.
• Drain water from the speaker.

p. 12
p. 11
p. 13

Transmitting  is  impossible, 
or high power can not be se-
lected.

•  Some channels are for low power or re-

ceive only.

• The battery is exhausted.
• The battery is over charged.
• The output power is set to low.

• Change channels.

• Recharge the battery pack.
•  Make sure the battery voltage is correct.
• Push 

] to select high power.

pgs. 8, 
9, 27
p. 23

—

p. 10

The displayed channel cannot 
be changed.

• Lock function is activated.

•  Push and hold 

] for 1 sec. to 

cancel the function.

p. 13

Scan does not start.

• “TAG” channels are not programmed.

•  Set the desired channels as “TAG” chan-

nels.

p. 15

No beep emits.

• Beep tone function is turned OFF.

•  Set the beep tone to ON (Fix Beep/User 

Beep) in the set mode.

p. 18

Battery voltage error.

•  The connected battery pack’s voltage is 

more than 11 V.

•  Make sure the battery voltage is correct.

—

The noise cancellation does 
not work.

•  The sub-microphone is covered with 

something.

•  An  optional  external  speaker-micro-

phone is connected.

•  Make sure the sub-microphone is not 

covered.

•  Disconnect the microphone.

p. 4

p. 25

The noise detection function 
does not work.

•  The sub-microphone is covered with 

something.

•  The squelch is open.

•  Make sure the sub-microphone is not 

covered.

•  Set the squelch level to the desired level.

p. 4

p. 12