TROUBLESHOOTING 10 
PROBLEM | POSSIBLE CAUSE | SOLUTION | REF. |
The transceiver does | • The battery is exhausted. | • Recharge the battery pack. | p. 23 |
not turn ON. | • Bad connection to the battery pack. | • Check the connection to the transceiver. | p. 3 |
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No sound from speaker. | • Squelch level is too deep. | • Set squelch to the threshold point. | p. 10 |
| • Volume level is too low. | • Push | p. 10 |
| • Speaker has been exposed to water. | • Drain water from the speaker. | — |
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Transmitting is impossi- | • Some channels are for low power or re- | • Change channels. | pgs. 8, |
ble, or high power can | ceive only. |
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not be selected. | • The battery is exhausted. | • Recharge the battery pack. | p. 23 |
| • The battery over charged. | • Verify the battery voltage is correct. | — |
| • The output power is set to low. | • Push [H/L•LOCK] to select high power. | p. 11 |
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The displayed channel | • Lock function is activated. | • Push [H/L•LOCK] for 1 sec. to cancel the | p. 13 |
cannot be changed. |
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Scan does not start. | • “TAG” channels are not programmed. | • Set the desired channels as “TAG” channels. | p. 15 |
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No beeps. | • Beep tones are turned OFF. | • Set the beep tones to ON (Fix Beep/User | p. 18 |
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| Beep) in SET mode. |
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Self check error. | • The temperature is outside of | • Leave the transceiver at room temperature | — |
(Temperature) | +65°C; | for a while. Turn the power ON to check if the |
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| internal temperature has returned to normal. |
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Self check error. | • The connected battery pack’s voltage is | • Verify the battery voltage is correct. | — |
(Battery voltage) | more than 11 V. |
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Self check error. | • Water has entered the transceiver. | • Have the transceiver checked at your local | — |
(Water intrusion) |
| distributor or dealer to see whether the trans- |
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| ceiver works properly or not. |
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