22 È1998, 1999 Nokia Mobile Phones. All Rights Reserved.Adjusting the Earpiece VolumeYou can adjust the volume of the phone’s earpiece (this can also bedone during a call). Use the keys on the side of the phone. The upperkey increases the volume and the lower key decreases the volume.Keypad Lock (Keyguard)This feature locks the keypad to prevent keys being pressed byaccident (for example when your phone is in your pocket or in yourpurse).To lock the keypad:While the display is clear, press Menu andthen within three seconds.When the keypad is locked, appears atthe top of the display.To unlock the keypad:Press Unlock and then within twoseconds.When the keyguard is on:To answer a call, press . To end or reject a call, press .During a call, the phone can be operated in the normal way.NOTE: When Keyguard is on, calls may be possibleto the emergency number programmed into yourphone (e.g. 112 or other official emergencynumber).Key in the emergency number and press . The number isdisplayed only after you have keyed in its’ last digit.