WIP-6000M User Guide155The battery is not discharged but the phonedoes not turn on.- Take the battery out and put it in again, andturn the phone on.- Take the battery out, clean the chargingterminals of the battery. Then put the batteryback in, and turn the phone on.Voices echo during a call.Press the Volume key and adjust the volume ormove to another area.The indicator appears on screen and callscannot be made.- Your phone may not be registered on thesystem. Use the phone after registration.- Move to an area where service can beprovided.- If the phone does not work despite the abovemeasures, contact the Samsung Electronicsservice center.
