User's Manual

50
Special Features
Using Keylock
Use the scanner's keylock to protect it from
accidental program changes. When the scanner's
keys are locked, the only controls that operate are
Scan, Func, Hold, , , and .
To turn on keylock, press Func + .
appears. To turn off keylock, press Func + .
disappears.
Note: Using keylock does not prevent the scanner
from scanning channels.
Using the Display Backlight
To turn on the display light for easy viewing at night,
press . The display lights for 15 seconds. To turn
off the light sooner, press again.