PROBLEM POSSIBLE
CAUSE
SOLUTION
8,
PROGRAMMED
SCAN
mode
does
not function
when
the
SCAN
SWITCH is
pressed.
9. Frequency does not change
when
turning the TUNING
CONTROL
10.
No
voFce output
occurs
when an optional
UT-23
VOICE SYNTHESiZER unit
is
instafied.
1L No beeps are heard when
pressing the
[)
or
[
^]
SWiTCHES on the front
panef.
I
•
The
transceiver is not set in the VFO
I
!
mode,
•The SQUELCH CONTROL is open
(RX
INDIC
ATOR
is ON),
*
LOCK SWiTCH is engaged.
*
ON/OFF SWITCH on the UT-23 is in
the
OFF
position.
•
TUNiNG
CONTROL is being
rotated.
•
The audible beep
switch on the
LOGIC B
UNIT
is
in
theOFF
position.
•
Press the
[A/B]
SWITCH
to
select
the VFO
mode,
•Turn the SQUELCH CONTROL clock-
wise until the RX INDfCATOR goes out.
*
Press ihe
FUNCTION
[F] SWITCH and
[LOCK]
SWITCH
to
disengage
the
lock.
•Set the
ON/OFF
SWITCH
in
the
ON
position after instafling unit.
*
Stop the TUNING CONTROL at a receive
frequency
for
voice output to be heard.
*
Set
switch
to
the ON position.
Switch
panel
i
on
LOGIC B
UNIT
12.
Scanning
does
not
begin
im-
mediately
after
a
signal
fades.
•
The scan
stop
interval switch on the
LOGIC
B
UNIT
is in the ON position.
audible beep switch
Set switch to
the
OFF
position.
scan stop
interval
switch
scan speed switch
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