Cleaning the Battery and Charging Unit Contacts 123Cleaning theBattery andCharging UnitContactsTo maintain a good charge, it is important to clean all charging contactson the handset, spare battery pack (3Com 3107C), and charging unitabout once a month. Use a pencil eraser or a soft dry cloth. Do not useany liquids or solvents.Moving YourTelephoneAll 3Com Telephones have the Automatic Telephone Relocation feature.Each telephone has a unique “address.” You can move your 3ComCordless Telephone’s base unit to another location, connect it to any RJ45jack on the LAN, and still maintain all of your personalized features,speed dials, and extension number.SwappingTelephonesBecause your extension number and personal settings are associated withyour physical telephone, only your administrator can move phoneextension settings from one telephone to another.Cleaning YourTelephoneAlways unplug your telephone from the power source and from thenetwork before you clean it. Use a soft cloth dampened with milddetergent.WARNING: Failure to unplug the telephone before you clean it couldresult in electrical shock.3Com 3106C 3Com 3107C