11
TROUBLESHOOTING
23
POSSIBLE CAUSE
• The battery is exhausted.
• Bad connection of the battery pack.
• Squelch level is too deep.
• [VOL] level is too low.
• Some channels are for low power or
receive only.
• The battery is exhausted.
• The output power is set to low or extra
low.
• Lock function is activated.
• “TAG” channel is not programmed.
• Auto scan function is activated.
• Beep tone is turned OFF.
• Optional voice scrambler is turned OFF.
• Scramble code is not set correctly.
PROBLEM
No power comes ON.
No sound comes from
the speaker
Transmitting is impossi-
ble, or high power can-
not be selected.
The displayed channel
cannot be changed.
Scan does not start.
Scan starts automati-
cally.
No beep sounds.
Receive signal cannot
be understood.
SOLUTION
• Recharge the battery pack.
• Check the connection to the transceiver.
• Set squelch to the threshold point.
• Set [VOL] to a suitable level.
• Change channels.
• Recharge the battery pack.
• Push [H/L] to select high power.
• Push [H/L•LOCK] for 2 sec. to cancel the
lock function.
• Set the desired channels as “TAG” chan-
nels.
• Cancel the auto scan function in SET
mode.
• Turn the beep tone ON in SET mode.
• Turn the optional voice scrambler ON.
• Reset the scramble code.
REF.
p. 21
p. 2
p. 9
p. 9
p. 7
p. 21
p. 9
p. 8
p. 13
p. 18
p. 16
p. 10
p. 19
IC-M1EURO V_3.qxd 03.5.9 17:00 Page 23 (1,1)