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18
11
TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
SOLUTION
REF.
The transceiver does
not turn ON.
•The battery is exhausted.
•The battery pack is not correctly attached.
•The CP-23L’s fuse is blown.
•Recharge the battery pack.
•Correctly reattach the battery pack.
•Repair the problem, and then replace
the fuse.
p. 6
p. 2
p. 18
Little or no sound
comes from the
speaker.
•Squelch level is set too high.
•Volume level is set too low.
•Adjust the squelch level.
•Adjust the volume level.
p. 4
p. 4
You cannot transmit.
•NAV band frequency is set.
•Weather channel or other non-
transmittable channel is selected.
•No frequency is entered into the
selected channel.
•The battery is exhausted.
•Set a COM band frequency.
•Select a transmittable channel.
•Enter a frequency into the Memory
channel.
•Recharge the battery pack.
p. 7
p. 7
p. 9
p. 6
You cannot use the
keypad to enter the
frequency or select
the memory channel.
•The keypad is locked.
• Hold down [ ] for 2 seconds to
unlock the keypad.
p. 4
Scan does not start.
•No Memory channels in the selected
group are tagged.
•The squelch is open.
•Nothing is entered in the Memory
channels.
•Tag memory channels.
•Adjust the squelch level.
•Enter frequencies into the Memory
channels.
p. 8
p. 4
p. 9
No beep sounds.
•The Key beep is set to OFF.
•The audio output level is low.
•Push [FUNC], and then push
[8]/[BEEP] to turn ON the beep.
•Rotate [VOL] to adjust the audio
output level.
p. 4
p. 4
D
Fuse replacement
If the fuse blows or the transceiver stop working when using
the optional CP-23L CIGARETTE LIGHTER CABLE, correct
the source of the problem. Then replace the damaged fuse
with a new rated one (FGB 4 A), as shown to the right.
Fuse 4 A
Troubleshooting