©2002 Nokia Corporation. All rights reserved.Getting started28TIPS ON EFFICIENT OPERATION: Your phone has a built-in antenna. As with any otherradio transmitting device, do not touch the antenna unnecessarily when the phone isswitched on. Contact with the antenna affects call quality and may cause the phoneto operate at a higher power level than otherwise needed. Not touching the antennaarea during a phone call optimises the antenna performance and the talktime of yourphone. Keypad lock (Keyguard)You can lock the keypad to avoid accidental keypresses, for example, whenyour phone is in your pocket or purse.Press Menu and then within 1.5 sconds.When the keypad is locked, appears at the top of the display.Unlocking the keypadPress Unlock and then within 1.5 seconds.When the keypad lock is on• To answer a call press . During a call, the phone can be operated in the normal way. When youend or reject the call, the keypad will be locked automatically.Note: When Keyguard is on, calls may be possible to the emergency number programmed into your phone(e.g. 112 or other official emergency number). Key in the emergency number and press . Thenumber is displayed only after you have keyed in its last digit.For automatic keypad lock and keyguard code settings, see Keyguard settings on page 66.
