For assistance, please visit http://www.panasonic.com/help 3Battery installation1 Press the notch of the handset coverfirmly, and slide it in the direction ofthe arrow.2 Insert the battery (A), and press itdown until it snaps into position (B).Then close the handset cover (C,D).Attention:A nickel metal hydride battery that isrecyclable powers the product you havepurchased.Please call 1-800-8-BATTERY (1-800-822-8837) for information on how torecycle this battery.Battery chargePlace the handset on the charger for 7hours before initial use.Note:L If you want to use the handsetimmediately, charge the battery for atleast 15 minutes.L To ensure that the battery chargesproperly, clean the charge contacts ofthe handset and charger with a soft,dry cloth once a month. Clean moreoften if the unit is subject to theexposure of grease, dust, or highhumidity.Panasonic battery performanceNote:L The handset can be left on thecharger without any ill effect on thebattery.L The battery level may not bedisplayed correctly after you replacethe battery. In this case, place thehandset on the charger and let chargefor 7 hours.BACDOperation Operating timeWhile in use(talking)Up to 5 hoursWhile not in use(standby)Up to 11 daysWhile using theclarity boosterfeatureUp to 3 hoursChargecontacts