8.Press 
/ALERT to change the display mode when you program frequency or Alpha characters. Press and
hold 
/ALERT to set the Alert Beep function in Manual mode.
9.Use 
/CLR to enter the decimal point when programming a frequency into a channel. If you
make an entry error, press 
/CLR before the
key to erase the entry, and start over. Also, use
/CLR to clear the error message display.
10.Press 
to store a displayed frequency and Alpha characters into any displayed channel.
11.Press 
to “Lock Out” or prevent scanning of the displayed channel, including Priority Channels. (L/O
appears on the display.) To unlock a channel, press
again. 
can be used in Scan or SEARCH Modes.
12.There are 10 Preprogrammed NOAA weather
channels. Press 
/ATT to find the active NOAA weather channel in your area. WX appears on the
display in Weather Mode. If you want to set or reset
the Attenuator function, press and hold 
/ATT.
13.Press 
to turn ON or OFF the automatic
14.While Scanning, press 
/TURBO to activate the PRIORITY SCAN function. (PRIORITY appears on the
display.) While Searching, press 
/TURBO to toggle between 100 steps and 300 steps per second. (When in TURBO SEARCH is activated. SEARCH flashes on the display.)
15.Press and hold 
until 
appears on the display. This disables the keypad and VFO control and prevents any accidental key entries. To enable
the keypad, press and hold 
until 
disappears from the display.
16.Press 
to turn the LCD Back light on and off.
Press and hold 
for 2 seconds to make the scanner turn the LCD Back Light on when a transmission is found (Auto Light function).
9