Uniden UBC3500XLT Owner's Manual page 82

Scan You must press
won't Scan to scan.
start.
The squelch might
need to be
adjusted.
One or more
channels might be
locked out.
The antenna
might need to be
adjusted.
Scanner The contents of
displays scanner's memory
might be changed
Memory
to malformed
Error
.
value.
82
Press Scan.
Adjust the squelch
threshold. See "Turning
On the Scanner and
Setting the Squelch" on
Page 31.
Make sure the
channels you want to
scan are not locked
out.
Check the antenna
connection.
Initialize the memory.
See "Initializing the
Scanner's Memory" on
Page 40.