Icom IC-M33

26
TROUBLESHOOTING
10
PROBLEM POSSIBLE CAUSE SOLUTION REF�
No sound from speaker. •Squelchlevelistoohigh.
•Volumelevelistoolow.
•Speakerhasbeenexposedtowater.
p. 12
p. 11
p. 13
•Setsquelchtothethresholdpoint.
•Push[Y]/[Z] after pushing [VOL] to set a
suitable level.
•Drainwaterfromthespeaker.
The transceiver does
not turn ON.
•Thebatteryisexhausted.
•Thebatterypackisnotattachedcorrectly.
p. 23
p. 3
•Rechargethebatterypack.
•Attachthebatterypackcorrectly.
Transmitting is impossi-
ble, or high power can
not be selected.
•Somechannelsareforlowpowerorre-
ceive only.
•Thebatteryisexhausted.
•Thebatteryovercharged.
•Theoutputpowerissettolow.
pgs. 8,
9, 27
p. 23
—
p. 10
•Changechannels.
•Rechargethebatterypack.
•Verifythebatteryvoltageiscorrect.
•Push[H/L] to select high power.
The displayed channel
cannot be changed.
•Lockfunctionisactivated. •Pushandhold[LOCK] (H/L) for 1 sec. to
cancel the function.
p. 12
Scan does not start. •“TAG”channelsarenotprogrammed. •Setthedesiredchannelsas“TAG”channels. p. 15
No beep. •BeeptonefunctionisturnedOFF. •SetthebeeptonetoON(FixBeep/User
Beep) in set mode.
p. 18
Battery voltage error. •Theconnectedbatterypack’svoltageis
more than 11 V.
•Verifythebatteryvoltageiscorrect. —