38 Basic operationThe 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.
