Troubleshooting – Radio Shack DX-398 User Manual
Page 43
43
TROUBLESHOOTING
We do not expect you to have any problems with your receiver, but if you have a
problem, the information in this chart might help. If the problem persists, take the
receiver to your local RadioShack store for assistance.
SYMPTOM
POSSIBLE CAUSE
SUGGESTION
Weak or intermittent
sound.
The internal batteries
are weak.
Check the batteries and
replace or recharge
them as necessary.
The antenna must be
adjusted.
Adjust the telescoping
antenna or connect an
external antenna.
The signal is blocked by
metal or concrete.
Move the receiver near a
window when you use it
inside a vehicle or metal-
frame building.
The frequency is not
tuned properly.
Fine-tune the frequen-
cy. See “Tuning Sta-
tions” on Page 18.
Scanning stops on a fre-
quency that has an un-
clear transmission.
The frequency is not
tuned properly.
Fine-tune the frequen-
cy. See “Tuning Sta-
tions” on Page 18.
The frequency is one of
the receiver’s birdie fre-
quencies.
Tune another frequency.
Frequency does not
change when you turn
ROTARY TUNING
.
FAST/SLOW/STOP
is set
to
STOP
.
Set
FAST/SLOW/STOP
to
FAST
or
SLOW
.
ROTARY TUNING
and
front panel buttons do
not respond.
The keypad is locked
(
appears on the
display).
Press .
M