Troubleshooting - Icom IC-M33 Instruction Manual

10

TROUBLESHOOTING

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