Radio Shack PRO-70 - Manual (Page 47)

47
TROUBLESHOOTING
If your scanner is not working as it should, these sugges-
tions might help you eliminate the problem. If the scanner
still does not operate properly, take it to your local Ra-
dioShack store for assistance.
PROBLEM
POSSIBLE
CAUSES
REMEDIES
Scanner is
totally inop-
erative. The batteries
are dead. Replace the batter-
ies with fresh ones
or recharge the bat-
tery pack.
The optional
AC or DC
power adapter
is not con-
nected. Be sure the adapter
is fully inserted into
the
PWR/DC 9V
jack.
Poor or no
reception Improperly
connected
antenna. Be sure the
antenna is properly
connected.
Programmed
frequencies are
the same as
birdie frequen-
cies. Avoid program-
ming frequencies
listed under “Birdie
Frequencies” on
Page 37 or only
select them manu-
ally.
Error
appears on
the display.
Programming
error. Reprogram the fre-
quency correctly.
Keypad
does not
work. Keylock is
turned on. Turn off keylock.
20-310.fm Page 47 Wednesday, August 4, 1999 10:49 AM