Basic operation 37The radio remains locked until the correctsequence of keys is pressed. If you forget theunlock sequence or you do not know it, contactyour radio provider for assistance.Unlocking the radio■ To unlock your radio, use the unlock sequenceyou have been given. (This is a pre-programmedsequence of four keys.)Adjusting the speaker volumeStandard control headRotate the volume control clockwise to increase thespeaker volume and counterclockwise to decreasethe volume. The raised dot indicates the currentvolume setting.Hand-held control headPress to increase the speaker volume, and todecrease the volume.The volume control also changes the volumelevel of the radio’s audible indicators.
