66 TroubleshootingReinstalling the microphoneCaution: The microphone grommet must be installed when-ever the microphone is plugged into the micro-phone socket.1 Plug the microphone into the microphone socket.2 Slide the microphone grommet along the microphonecord and push two adjacent corners of the grommet intothe microphone socket cavity.3 Squeeze the grommet and push the remaining cornersinto position.4 Check that the grommet is seated correctly in the cavity.Removing the radio from the vehicle1 Switch off the radio.2 Unscrew the four thumb screws that secure the radioto the U-bracket .3 Carefully lift the radio clear of the U-bracket.4 Disconnect the antenna and power cable fromthe rear of the radio.microphonegrommetcontrol headcdaababc d