Radio Shack 20-521 Scanner User Manual


 
66
RESETTING THE SCANNER
If the scanner’s display locks up or does not work prop-
erly, you might need to reset the scanner.
Caution:
This procedure clears all the information you
have stored into the scanner. Before you reset the
scanner, try turning it off and on to see if it begins work-
ing properly. Reset the scanner only when you are sure
it is not working properly.
1. Turn off the scanner.
2. While you hold down the
2
and
9
keys, turn on the
scanner.
CLEAR
flashes for about 8 seconds as
the scanner clears its memory.
Note:
Do not turn off the scanner until
CLEAR
stops
flashing. Otherwise, the scanner might not clear its
memory properly.
Channel activity
bars are flashing
but no sound is
heard.
The transmis-
sion might be a
private or tele-
phone intercon-
nect call. The
scanner does not
scan these types
of transmissions.
Scan for another
transmission.
The ID shown is
not active.
Wait for the ID to
become active, or
scan another
transmission.
PROBLEM
POSSIBLE
CAUSE
REMEDY