20-566.fm Page 38 Thursday, August 5, 1999 8:04 AM
TURNING THE KEY TONE ON AND
OFF
Each time you press any of the scanner's keys (except
and
), the scanner sounds a tone.
LIGHT
Follow these steps to turn the scanner's key tone off or
back on.
1. If the scanner is on, turn
until it clicks to turn it off.
2. While you hold down the
scanner.
3. After 1 second, release
USING THE KEYLOCK
Once you program your scanner, you can protect it from
accidental program changes by turning on the keylock
feature. When the keypad is locked, the only controls that
operate are
,
LIGHT
VOLUME
scanner continues to scan channels).
To turn on the keylock, hold down
onds until
appears. The scanner beeps three times (if
the key tone is turned on). To turn it off, hold down
about 3 seconds until
38
counterclockwise
VOLUME
and
keys, turn on the
2
E
and
.
2
E
, and
(and the
SQUELCH
for about 3 sec-
disappears.
for