17
9
TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
SOLUTION
REF.
No sound comes from
the speaker.
• Squelch level is too deep.
• Volume level is too low.
• Speaker has been exposed to water.
p. 6
p. 7
—
• Set squelch to the threshold point.
• Set [OFF/VOL] to a suitable level.
• Drain water from the speaker.
No power comes ON.
• The battery is exhausted.
• Bad connection to the battery pack.
p. 15
p. 3
• Recharge the battery pack.
• Check the conection to the transceiver.
Transmitting is impos-
sible, or high power
can not be selected.
• Some channels are for low power or re-
ceive only.
• The battery is exhausted.
• The output power is set to low.
pgs.
2,4
p. 15
p. 2
• Change channels.
• Recharge the battery pack.
• Push [H/L] to select high power.
The display channel
cannot be changed.
• Lock function is activated.
• Push [H/L •
LOCK
] for 1 sec. to cancel the
function.
p. 2
Scan does not start.
• “TAG” channels are not programmed.
• Set the desired channels as “TAG” chan-
nels.
p. 11
No beeps sound.
• Beep tones are turned OFF.
• Turn the beep tones ON in SET mode.
p. 13
IC-M3EURO-(2) 02.3.11 5:09 PM Page 17 (1,1)
