Radio Shack Pro-97 1,000 - Manual (Page 63)

63
Beyond the Basics
using the keylock
Once you program your scanner, you can protect it from
accidental program changes by turning on the key lock
feature. When the keypad is locked, the only controls that
operate are FUNC,
/ , SQ, and VOL.
You cannot activate the keylock while you are entering a
frequency into a channel.
To turn on the keylock, press FUNC then / . Key locked.
appears for about 1 second. Key locked. appears when you
press any key after locking the keypad.
To turn off the keylock, press FUNC then / . The scanner
beeps three times and Key unlocked. appears.
changing the display contrast
1. Press MAN.
2. Press FUNC then 9. Use Up/Down keys to set contrast, ENTER key
saves. appears.
3. Press e or d to select the contrast.
4. Press ENT to set the display contrast.