User's Manual

28 Basic operation
Adjusting the speaker volume
Rotate the power/volume control clockwise to increase
the speaker volume and counterclockwise to decrease
the volume. The raised dot indicates the current volume
setting.
Notice The volume control also changes the volume
level of the radio’s audible indicators.
Locking and unlocking the
keypad
The keypad lock feature prevents you from pressing a
key accidentally. The number of keys that are locked
depends on the way your radio is programmed.
If you receive a call while the keypad is locked, press any
key to answer.
To lock the keypad:
■ Press and hold the right selection key for about one
second.
The message Keypad locked briefly appears in the
display, and
Unlock appears above the left selection
key, in place of
Menu.
When any of the locked keys are pressed, the
message
Keypad lock active appears.
To unlock the keypad:
■ Press and hold the right selection key for about one
second.