Furuno USA Inc 9ZWFM3000 Manuale Utente

47

No power comes ON.

• Bad connection to the power supply.

• Check the connection to the transceiver.

p. 42

No sound comes from
the speaker.

• Squelch level is too high.
• Volume level is too low.
• Speaker has been exposed to water.
• Internal speaker is turned OFF.

• Set squelch to the threshold point.
• Set [VOL] to a suitable level.
• Drain water from the speaker.
• Turn the internal speaker ON in Set mode.

p. 7
p. 7

—

p. 39

Transmitting is impossi-
ble, or high  power can

er can

-

not be selected.

• Some channels are for low power or re-

ceive only.

• The output power is set to low.

• Change channels.

• Push [HI/LO] to select high power.

pgs.
5, 48
p. 7

Scan does not start.

• ‘TAG’ channel is not prog rammed.

• Set the desired channels as ‘TAG’ chan-

nels.

p. 12

No beep sounds.

• Beep tone is turned OFF.
• The squelch is open.

• Turn the beep tone ON in Set mode.
• Set squelch to the threshold point.

p. 39
p. 7

Receive signal cannot
be understood.

• Optional voice scrambler is turned OFF.
• Scramble code is not set correctly.

• Turn the optional voice scrambler ON.
• Reset the scramble code.

p. 9
p. 40

Sensitivity is low.

• The attenuator is activated.

• Push [LO/DX] to turn the function OFF.

p. 7

Distress call cannot be
transmitted.

• MMSI (DSC self ID) code is not pro-

grammed.

• Program the MMSI (DSC self ID) code.

p. 13