G e t t i n g s t a r t e dCopyright © 2004 Nokia. All rights reserved. 75. Close the SIM card holder (7) andslide it forwards to lock it (8).6. Replace the battery (9).7. To replace the back cover:First place the top of the backcover over the locking catch onthe top of the phone (10). Directthe back cover towards thelocking catches on both sides ofthe phone and press to lock thecover into place (11).■ Charging the battery1. Connect the lead from thecharger to the socket on thebottom of your phone.2. Connect the charger to an ACwall socket.The text Charging is displayedbriefly if the phone is switchedon. If the battery is completelyflat, it may take a few minutesbefore the charging indicatorappears on the display or beforeany calls can be made.You can use the phone while thecharger is connected.The charging time depends on thecharger and the battery used. Forexample, charging a BLD-3 batterywith the ACP-12 charger takes up toone hour and 30 minutes while thephone is in standby mode.