10 TROUBLESHOOTING
PROBLEM | POSSIBLE CAUSE | SOLUTION | REF. |
The transceiver does | • Bad connection to the power supply. | • Check the connection to the transceiver. | p. 35 |
not turn ON. |
|
|
|
|
|
|
|
No sound from speaker. | • Squelch level is too high. | • Set [SQL] to the threshold point. | p. 7 |
| • Volume level is too low. | • Set [VOL] to a suitable level. | p. 7 |
| • Speaker has been exposed to water. | • Drain water from the speaker. | — |
|
|
|
|
Sensitivity is low. | • The Attenuator is activated. | • Push [LO/DX•IC] to turn the function OFF. | p. 7 |
|
|
|
|
Transmitting is impossi- | • Some channels are for low power or re- | • Change channels. | pgs. 5, |
ble, or high power can | ceive only. |
| 6, 54 |
not be selected. | • The output power is set to low. | • Push [HI/LO] on the microphone to select | p. 7 |
|
| high power. |
|
|
|
|
|
Scan does not start. | • TAG channel is not programmed. | • Set the desired channels as TAG channels. | p. 11 |
|
|
|
|
No beeps. | • Beep tones are turned OFF. | • Turn the beep tone ON in Set mode. | p. 33 |
| • The squelch is open. | • Set [SQL] to the threshold point. | p. 7 |
|
|
|
|
Distress call cannot be | • MMSI (DSC self ID) code is not pro- | • Program the MMSI (DSC self ID) code. | p. 13 |
transmitted. | grammed. |
|
|
|
|
|
|
38