Nokia 3100 and Nokia 3120 User Guide 13 Copyright © 2004 NokiaSIM card and battery• CHARGE THE BATTERY1 Connect the charger to astandard wall outlet.2 Insert the charger pluginto the round jack in thebottom of the phone.The battery powerindicator (or battery bar)appears on the screenand starts scrolling. If the phone is on, Charging appears briefly on the screen.When the battery bar stops scrolling, the battery charge is complete. Batteryfull appears also, if the phone is on.3 Disconnect the charger from the phone.You can use the phone while the charger is connected.• SET UP YOUR HEADSETYour phone may come with a headset you can usewhile talking on your phone. The headsetprovides convenient handsfree use of the phone.The HS-5 headset is compatible with your phone.Connect the headset1 Insert the headset plug into the headset jackin the phone.2 Put the round ear bud into one ear.Use the headsetWith the headset (HS-5) connected, you can make andanswer calls as usual, using the keypad to press theTalk key and the End key or to enter numbers to call.The microphone for the headset hangs at the side ofyour head. Although the microphone may seem farfrom your mouth, you can speak at a normal volume.Refer to the packaging materials of your headset forfurther information regarding its operation.