21Copyright © 2006 Nokia. All rights reserved.■ Keypad lock (Keyguard)You can lock the keypad to prevent the keys from being accidentally pressed.Select Menu > * within 1.5 seconds to lock or unlock the keypad. To answer a call when the keyguard is on,press the call key. During a call, the phone operates normally. When you end or reject the call, the keypadremains locked. For Automatic keyguard, see Phone settings, 45.When the keypad lock is on, calls still may be possible to the official emergency number programmed into your device.■ Change the coversNote: Always switch off the power and disconnect the charger and any other device before removingthe covers. Avoid touching electronic components while changing the covers. Always store and usethe device with the covers attached.1. Remove the back cover. See step1 of Install the SIM card and the battery, 14.2. Lift the top cover by the finger grips.3. Take off the front cover carefully.
