Nokia 2160i Owner's Manual

Nokia 2160i Owner's Manual Manual pdf 13 page image

73. BasicsSwitching On or Off• Press and hold  for a second.When switching on, if your phone has an extendible antenna,extend the antenna fully. As with any other radio transmit-ting device, avoid unnecessary contact with the antennawhen the phone is switched on.Push in the antenna when you are not using the phone.The phone carries out a short self-test and briefly displaysthe phone number in use.A Personal Reminder Note appears if you have pro-grammed one with Menu 4 5. Press left Ò (Keep) tosave it or right Ò (Erase) to delete it.The phone can make and receive calls only when itis switched on and is located in the cellular net-work’s service area.The phone automatically switches itself off if the operatingtemperature exceeds 158°F (70°C).Signal StrengthThe stronger the radio signal, the better the callquality. The higher the column on the left side ofthe phone display, the better the signal at yourlocation.If the signal strength is not good, try moving thephone slightly. In a building, reception may bebetter near a window.Access CodesYour phone uses a Security Code or Lock Code to helpprotect against unauthorized use of the phone.Note: Avoid using access codes similar to emergencynumbers such as 911 to prevent accidental dialing of theemergency number.